{"id":131461,"date":"2023-12-03T18:15:55","date_gmt":"2023-12-04T02:15:55","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=131461"},"modified":"2024-06-17T01:35:50","modified_gmt":"2024-06-17T08:35:50","slug":"new-toolset-targets-middle-east-africa-usa","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/new-toolset-targets-middle-east-africa-usa\/","title":{"rendered":"Unit 42\u3001\u76f8\u4e92\u306b\u95a2\u9023\u306e\u7591\u308f\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u89b3\u6e2c \u5229\u7528\u3055\u308c\u305f\u65b0\u305f\u306a\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u89e3\u8aac"},"content":{"rendered":"<h2><a id=\"post-131461-_4lt92rr5muov\"><\/a><strong>\u6982\u8981<\/strong><\/h2>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u4e00\u9023\u306e\u653b\u6483\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u4e92\u3044\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u672c\u7a3f\u306f\u3001\u3053\u306e\u653b\u6483\u904e\u7a0b\u3067\u4f7f\u308f\u308c\u305f\u4e00\u9023\u306e\u30c4\u30fc\u30eb\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u305d\u308c\u306b\u3088\u308a\u653b\u6483\u8005\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u95a2\u3059\u308b\u624b\u304c\u304b\u308a\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001\u3053\u306e\u8abf\u67fb\u3092\u5171\u6709\u3057\u3001\u691c\u51fa\u30fb\u9632\u6b62\u30fb\u30cf\u30f3\u30c8\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u7d44\u7e54\u306e\u5168\u822c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u614b\u52e2\u306e\u5f37\u5316\u306b\u8ca2\u732e\u3067\u304d\u308c\u3070\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u4ee5\u4e0b\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u30d0\u30c3\u30af\u30c9\u30a2\u6a5f\u80fd\u306e\u78ba\u7acb<\/li>\n<li>\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (C2)<\/li>\n<li>\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb (\u8a8d\u8a3c\u60c5\u5831) \u306e\u7a83\u53d6<\/li>\n<li>\u6a5f\u5bc6\u60c5\u5831\u306e\u6f0f\u51fa<\/li>\n<\/ul>\n<p>Unit 42 \u306f\u3001\u3053\u3053\u306b\u8abf\u67fb\u7d50\u679c\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u304c\u3001\u4eca\u56de\u89b3\u6e2c\u3057\u305f\u30c4\u30fc\u30eb\u304b\u3089\u7686\u3055\u3093\u304c\u81ea\u7d44\u7e54\u3092\u5b88\u308b\u4e00\u52a9\u3068\u306a\u308c\u3070\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u7d44\u7e54\u306e\u6027\u8cea\u3001\u89b3\u6e2c\u3055\u308c\u305f\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806 (TTP)\u3001\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u6027\u304b\u3089\u3001\u3053\u306e\u8105\u5a01\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u3001\u56fd\u5bb6\u652f\u63f4\u578b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3068\u4e00\u81f4\u3059\u308b\u3068\u4e2d\u7a0b\u5ea6\u306e\u78ba\u5ea6\u3067\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u7279\u5b9a\u306e\u56fd\u5bb6\u306a\u3044\u3057\u8105\u5a01\u30b0\u30eb\u30fc\u30d7\u306f\u78ba\u8a8d\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u4f7f\u7528\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u79c1\u305f\u3061\u304c Agent Racoon \u3068\u540d\u4ed8\u3051\u305f\u65b0\u305f\u306a\u30d0\u30c3\u30af\u30c9\u30a2\n<ul>\n<li>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u306f\u3001.NET \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u3066\u3044\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3 \u30cd\u30fc\u30e0 \u30b5\u30fc\u30d3\u30b9 (DNS) \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3063\u3066\u79d8\u5bc6\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u4f5c\u6210\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30d0\u30c3\u30af\u30c9\u30a2\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u7c73\u56fd\u3001\u4e2d\u6771\u3001\u30a2\u30d5\u30ea\u30ab\u5168\u57df\u306e\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u305f\u8907\u6570\u306e\u653b\u6483\u3067\u3001\u307b\u304b\u306e 2 \u3064\u306e\u30c4\u30fc\u30eb\u3068\u3068\u3082\u306b\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e C2 \u30a4\u30f3\u30d5\u30e9\u306f 2020 \u5e74\u307e\u3067\u3055\u304b\u306e\u307c\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u79c1\u305f\u3061\u304c Ntospy\u3068\u540d\u4ed8\u3051\u305f\u65b0\u305f\u306a\u30c4\u30fc\u30eb\n<ul>\n<li>\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u7a83\u53d6\u7528\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Mimikatz \u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u7248 Mimilite<\/li>\n<\/ul>\n<p>\u4fb5\u5bb3\u3055\u308c\u305f\u7d44\u7e54\u306f\u4ee5\u4e0b\u306e\u30bb\u30af\u30bf\u30fc\u306b\u5c5e\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u6559\u80b2<\/li>\n<li>\u4e0d\u52d5\u7523<\/li>\n<li>\u5c0f\u58f2<\/li>\n<li>\u975e\u55b6\u5229\u56e3\u4f53<\/li>\n<li>\u901a\u4fe1<\/li>\n<li>\u653f\u5e9c<\/li>\n<\/ul>\n<p>\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806 (TTP) \u3068\u30c4\u30fc\u30eb\u306e\u30e6\u30cb\u30fc\u30af\u306a\u985e\u4f3c\u6027\u306b\u57fa\u3065\u3044\u3066\u3001\u79c1\u305f\u3061\u306f\u3053\u306e<a href=\"https:\/\/unit42.paloaltonetworks.jp\/from-activity-to-formal-naming\/\">\u8105\u5a01\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u30af\u30e9\u30b9\u30bf\u30fc<\/a>\u3092 CL-STA-0002 \u3068\u3057\u3066\u8ffd\u8de1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u3001\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u8a73\u7d30\u3068\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u306e\u7279\u5fb4\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\u3001<a href=\"https:\/\/docs.paloaltonetworks.com\/advanced-url-filtering\/administration\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a>\u3001<a href=\"https:\/\/docs.paloaltonetworks.com\/dns-security\">DNS Security<\/a>\u3001 <a href=\"https:\/\/docs.paloaltonetworks.com\/wildfire\">Advanced Wildfire<\/a> \u3092\u901a\u3058\u3001\u3053\u308c\u3089\u306e\u8105\u5a01\u304b\u3089\u306e\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002Unit 42 \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0\u306f\u3001\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u8105\u5a01\u3092\u306f\u3058\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u8105\u5a01\u3078\u306e\u500b\u5225\u5bfe\u5fdc\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"width: 100%;\">\n<thead>\n<tr>\n<td style=\"width: 35%;\"><b>\u95a2\u9023\u3059\u308b Unit 42 \u306e\u30c8\u30d4\u30c3\u30af<\/b><\/td>\n<td style=\"width: 100%;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/dns-ja\/\" target=\"_blank\" rel=\"noopener\"><b>DNS<\/b><\/a>, <strong><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/mimikatz-ja\/\" target=\"_blank\" rel=\"noopener\">Mimikatz<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/backdoor-ja\/\" target=\"_blank\" rel=\"noopener\">Backdoor<\/a><\/strong><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2><a id=\"post-131461-_ksyqmuosq9kn\"><\/a><strong>\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u6982\u8981<\/strong><\/h2>\n<p>\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u88ab\u5bb3\u7d44\u7e54\u306b\u5bfe\u3057\u3001<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp<\/span> \u3084 <span style=\"font-family: 'courier new', courier, monospace;\">C:\\Temp<\/span> \u306e\u3088\u3046\u306a\u4e00\u6642\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f7f\u3063\u3066\u3001\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u306e\u7279\u5b9a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u5c55\u958b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u30d0\u30c3\u30c1 \u30b9\u30af\u30ea\u30d7\u30c8\u3068 PowerShell \u30b9\u30af\u30ea\u30d7\u30c8\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u985e\u4f3c\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\crs.ps1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\ebat.bat<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\install.bat<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\mslb.ps1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\pb.ps1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\pb1.ps1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\pscan.ps1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\set_time.bat<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\usr.ps1<\/span><\/li>\n<\/ul>\n<p>\u653b\u6483\u8005\u306f\u3059\u3079\u3066\u306e\u88ab\u5bb3\u7d44\u7e54\u306b\u5171\u901a\u3057\u3066 <a href=\"#post-131461-_wven14kmgum2\" target=\"_blank\" rel=\"noopener\">Ntospy<\/a> \u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001<a href=\"#post-131461-_uoz73eltqdwp\" target=\"_blank\" rel=\"noopener\">Mimilite<\/a> \u30c4\u30fc\u30eb\u3068 <a href=\"#post-131461-_50t4n6xlnq0\" target=\"_blank\" rel=\"noopener\">Agent Racoon<\/a> \u30de\u30eb\u30a6\u30a7\u30a2\u306f\u975e\u55b6\u5229\u56e3\u4f53\u3084\u653f\u5e9c\u95a2\u9023\u7d44\u7e54\u306e\u74b0\u5883\u3067\u306e\u307f\u767a\u898b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5404\u653b\u6483\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u5f8c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f <span style=\"font-family: 'courier new', courier, monospace;\">cleanmgr.exe<\/span> \u3092\u4f7f\u3063\u3066\u30bb\u30c3\u30b7\u30e7\u30f3\u4e2d\u306b\u4f7f\u7528\u3055\u308c\u305f\u74b0\u5883\u3092\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2><a id=\"post-131461-_wven14kmgum2\"><\/a><strong>Ntospy \u306b\u3088\u308b\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/strong><\/h2>\n<p>\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u7a83\u53d6\u306b\u3042\u305f\u308a\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/windows\/win32\/secauthn\/network-provider-api\" target=\"_blank\" rel=\"noopener\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc<\/a>\u3092\u5b9f\u88c5\u3057\u305f\u30ab\u30b9\u30bf\u30e0 DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001Microsoft \u63d0\u4f9b\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3059\u308b DLL \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u3092\u4f7f\u3046\u3068\u3001\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3067\u4f7f\u3046\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u8ffd\u52a0\u3067\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u6280\u8853\u306b\u3064\u3044\u3066\u306f\u5341\u5206\u306b\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u30022004 \u5e74\u306e BlackHat \u3067\u306f\u3001\u300c<a href=\"https:\/\/www.blackhat.com\/presentations\/win-usa-04\/bh-win-04-polak\/bh-win-04-polak2.pdf\" target=\"_blank\" rel=\"noopener\">Capturing Windows Passwords using the Network Provider API<\/a>\u300d\u3068\u984c\u3057\u305f\u30bb\u30c3\u30b7\u30e7\u30f3\u3067\u3001Sergey Polak \u6c0f\u304c\u3053\u306e\u6280\u8853\u3092\u62ab\u9732\u3057\u307e\u3057\u305f\u3002\u307e\u305f 2020 \u5e74\u306b\u306f\u3001\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306e <a href=\"https:\/\/twitter.com\/0gtweet\" target=\"_blank\" rel=\"noopener\">Grzegorz Tworek<\/a> \u6c0f\u3082\u3001\u81ea\u8eab\u306e\u30c4\u30fc\u30eb\u3067\u3042\u308b <a href=\"https:\/\/github.com\/gtworek\/PSBits\/tree\/master\/PasswordStealing\/NPPSpy\" target=\"_blank\" rel=\"noopener\">NPPSpy<\/a> \u3092\u3053\u306e\u6280\u8853\u3092\u5b9f\u88c5\u3057\u3066 GitHub \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d5\u30a1\u30a4\u30eb\u547d\u540d\u30d1\u30bf\u30fc\u30f3\u3068\u3001\u4ee5\u524d\u306e\u30ea\u30b5\u30fc\u30c1\u3067\u306e\u540c\u30c4\u30fc\u30eb\u3078\u306e\u53c2\u7167\u304b\u3089\u3001Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u3092\u300cNtospy\u300d\u3068\u540d\u4ed8\u3051\u307e\u3057\u305f\u3002\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u3057\u3066\u767b\u9332\u3057\u3001\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3092\u4e57\u3063\u53d6\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u88ab\u5bb3\u8005\u304c\u30b7\u30b9\u30c6\u30e0\u8a8d\u8a3c\u3092\u8a66\u307f\u308b\u305f\u3073\u306b\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u56f3 1 \u306f\u3001Microsoft Exchange Server \u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u60aa\u610f\u306e\u3042\u308b DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u4f7f\u3063\u305f\u30d7\u30ed\u30bb\u30b9 \u30d1\u30b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131407\" aria-describedby=\"caption-attachment-131407\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131407 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-1.png\" alt=\"\u753b\u50cf 1 \u306f\u3001Microsoft Exchange Server \u74b0\u5883\u3067 DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30ed\u30fc\u30c9\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u3055\u307e\u3056\u307e\u306a\u30d1\u30b9 \u3092\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\" width=\"600\" height=\"183\" \/><figcaption id=\"caption-attachment-131407\" class=\"wp-caption-text\">\u56f3 1. Microsoft Exchange \u74b0\u5883\u3067\u60aa\u610f\u306e\u3042\u308b DLL \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u30a4\u30e1\u30fc\u30b8 \u30d1\u30b9<\/figcaption><\/figure>\n<p>\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u3088\u308b\u3053\u306e\u6280\u8853\u306e\u5b9f\u88c5\u306b\u306f\u3044\u304f\u3064\u304b\u30e6\u30cb\u30fc\u30af\u306a\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u89b3\u6e2c\u671f\u9593\u4e2d\u3001\u5f7c\u3089\u306f\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u306e Ntospy \u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3044\u305a\u308c\u3082\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5171\u901a\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>Microsoft \u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u547d\u540d\u898f\u5247\u3092\u307e\u306d\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u4f7f\u7528\u3002<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">.msu<\/span> \u3068\u3044\u3046\u62e1\u5f35\u5b50\u3092\u3064\u3051\u308b\u3053\u3068\u3067 Microsoft Update Package \u30d5\u30a1\u30a4\u30eb\u306b\u898b\u305b\u304b\u3051\u3001\u53d7\u3051\u53d6\u3063\u305f\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u5e73\u6587\u3067\u4fdd\u5b58\u3059\u308b\u3002<\/li>\n<li>\u7570\u306a\u308b\u30b5\u30f3\u30d7\u30eb\u3092\u540c\u4e00\u30b3\u30f3\u30d1\u30a4\u30eb\u74b0\u5883\u306b\u30ea\u30f3\u30af\u3059\u308b PE \u306e Rich \u30d8\u30c3\u30c0\u30fc \u30cf\u30c3\u30b7\u30e5\u3002<\/li>\n<\/ul>\n<p>DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f <span style=\"font-family: 'courier new', courier, monospace;\">credman<\/span> \u3068\u547c\u3070\u308c\u308b\u65b0\u305f\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u767b\u9332\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3042\u305f\u3063\u3066\u5f7c\u3089\u306f <span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\install.bat<\/span> \u3068\u3044\u3046\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3044\u3001<span style=\"font-family: 'courier new', courier, monospace;\">reg.exe<\/span> \u3092\u4f7f\u3063\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d1\u30b9\u304c\u60aa\u610f\u306e\u3042\u308b DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d1\u30b9 (<span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\system32\\ntoskrnl.dll<\/span>) \u306b\u5411\u304f\u3088\u3046\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131409\" aria-describedby=\"caption-attachment-131409\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131409 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-2.png\" alt=\"\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u3067\u653b\u6483\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc credman \u3092\u767b\u9332\" width=\"600\" height=\"298\" \/><figcaption id=\"caption-attachment-131409\" class=\"wp-caption-text\">\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u3067\u653b\u6483\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc credman \u3092\u767b\u9332<\/figcaption><\/figure>\n<p>\u56f3 2 \u306f\u3001\u540c\u3058\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u306b\u5c5e\u3059\u308b\u3053\u3068\u304c\u7279\u5b9a\u3055\u308c\u305f\u3001\u3055\u307e\u3056\u307e\u306a DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u9759\u7684\u306a\u5171\u901a\u70b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u753b\u50cf\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u306e PE \u30bb\u30af\u30b7\u30e7\u30f3\u306e\u307b\u304b\u3001Rich PE \u30d8\u30c3\u30c0\u30fc \u30cf\u30c3\u30b7\u30e5\u306b\u3082\u91cd\u8907\u304c\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131411\" aria-describedby=\"caption-attachment-131411\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131411 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-3.png\" alt=\"\u753b\u50cf 2 \u306f\u3001\u30b5\u30f3\u30d7\u30eb\u9593\u306b\u5171\u901a\u306e\u9759\u7684\u306a\u7279\u5fb4\u3092\u793a\u3057\u305f\u56f3\u3067\u3059\u3002\u6700\u4e0a\u6bb5\u306b\u3042\u308b\u3001\u30aa\u30ec\u30f3\u30b8\u8272\u306e\u30a2\u30a4\u30b3\u30f3\u304b\u3089\u7d9a\u3044\u3066\u3044\u308b\u6fc3\u3044\u30b0\u30ec\u30fc\u306e 6 \u672c\u306e\u77e2\u5370\u306f\u3001\u4e2d\u6bb5\u306b\u3042\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5f62\u3092\u3057\u305f\u8d64\u3044\u30a2\u30a4\u30b3\u30f3\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u304b\u3089\u3082\u3001\u8584\u3044\u30b0\u30ec\u30fc\u306e\u77e2\u5370\u304c\u4f38\u3073\u3066\u3001\u91cd\u8907\u3059\u308b\u304b\u305f\u3061\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30a4\u30b3\u30f3\u3092\u5dee\u3057\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"393\" \/><figcaption id=\"caption-attachment-131411\" class=\"wp-caption-text\">\u56f3 2. \u30b5\u30f3\u30d7\u30eb\u9593\u306e\u9759\u7684\u306a\u7279\u5fb4\u306e\u95a2\u4fc2\u3092\u8868\u3059\u30b0\u30e9\u30d5<\/figcaption><\/figure>\n<p>\u540c\u3058 PE \u306e Rich \u30d8\u30c3\u30c0\u30fc \u30cf\u30c3\u30b7\u30e5\u3092\u6301\u3064\u30b5\u30f3\u30d7\u30eb\u7fa4\u306f\u3001\u540c\u3058\u74b0\u5883\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u5834\u5408\u306f<span style=\"font-family: 'courier new', courier, monospace;\"> Visual Studio 2019 v16.0.0 build 27508 <\/span>\u3068\u3044\u3046\u74b0\u5883\u3067\u3057\u305f\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u306e\u307b\u304b\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u3079\u3064\u306e\u74b0\u5883\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u308a\u3001\u624b\u3092\u52a0\u3048\u3066\u91cd\u8907\u3092\u907f\u3051\u305f\u308a\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u30d3\u30eb\u30c9\u74b0\u5883\u304c\u5171\u901a\u3057\u3066\u3044\u306a\u3044\u30b5\u30f3\u30d7\u30eb\u7fa4\u306f\u3001\u5b9f\u969b\u306b\u52d5\u4f5c\u306f\u4f3c\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u5b9f\u88c5\u306b\u306f\u82e5\u5e72\u306e\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u306e\u4e2d\u306b\u306f\u3001\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u4fdd\u5b58\u7528\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u5e73\u6587\u3067\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3057\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u56f3 3 \u3068\u56f3 4 \u306f\u3001\u3079\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u6697\u53f7\u5316\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3084\u30b9\u30bf\u30c3\u30af\u6587\u5b57\u5217\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u3063\u3066\u3044\u308b\u304b\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_131413\" aria-describedby=\"caption-attachment-131413\" style=\"width: 828px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131413 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-4.png\" alt=\"\u753b\u50cf 3 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u306e\u7591\u4f3c\u30b3\u30fc\u30c9\u3067\u306f\u3001\u8d64\u3044\u77e2\u5370\u3067\u793a\u3057\u305f\u90e8\u5206\u304c\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"828\" height=\"381\" \/><figcaption id=\"caption-attachment-131413\" class=\"wp-caption-text\">\u56f3 3. \u5e73\u6587\u3067\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u3082\u3064\u7591\u4f3c\u30b3\u30fc\u30c9<\/figcaption><\/figure>\n<figure id=\"attachment_131415\" aria-describedby=\"caption-attachment-131415\" style=\"width: 505px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131415 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-5.png\" alt=\"\u753b\u50cf 4 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u306e\u7591\u4f3c\u30b3\u30fc\u30c9\u3067\u306f\u3001\u8d64\u3044\u77e2\u5370\u3067\u793a\u3057\u305f\u90e8\u5206\u304c\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u30d1\u30b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"505\" height=\"316\" \/><figcaption id=\"caption-attachment-131415\" class=\"wp-caption-text\">\u56f34 \u30b9\u30c8\u30ea\u30fc\u30e0\u6697\u53f7\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u3082\u3064\u64ec\u4f3c\u30b3\u30fc\u30c9<\/figcaption><\/figure>\n<p>\u5b9f\u884c\u6642\u306b\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u5fa9\u53f7\u3059\u308b\u3068\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u4f7f\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3082\u3001\u540c\u3058\u30d1\u30bf\u30fc\u30f3\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059 (\u56f3 5)\u3002<\/p>\n<figure id=\"attachment_131417\" aria-describedby=\"caption-attachment-131417\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131417 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-6.png\" alt=\"\u753b\u50cf 5 \u306f\u3001\u5b9f\u884c\u6642\u306b\u5fa9\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002Address\u3001Hex\u3001ASCII \u3068\u3044\u3046 3 \u3064\u306e\u5217\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\" width=\"600\" height=\"127\" \/><figcaption id=\"caption-attachment-131417\" class=\"wp-caption-text\">\u56f3 5. \u5b9f\u884c\u6642\u306b\u5fa9\u53f7\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/figcaption><\/figure>\n<p>\u79c1\u305f\u3061\u304c\u78ba\u8a8d\u3057\u305f DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3059\u3079\u3066\u3001\u540c\u69d8\u306e\u30d1\u30bf\u30fc\u30f3\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u4f7f\u3044\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.msu<\/span> \u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u3092\u60aa\u7528\u3057\u3066 Microsoft Update Package \u3092\u88c5\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30d1\u30b9\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\/programdata\/microsoft\/~ntuserdata.msu<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\/programdata\/package cache\/windows10.0-kb5000736-x64.msu<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\/programdata\/package cache\/windows10.0-kb5009543-x64.msu<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\/programdata\/packag~1\/windows 6.1-kb4537803.msu<\/span><\/li>\n<\/ul>\n<p>\u307e\u305f\u3001DLL \u30d5\u30a1\u30a4\u30eb\u306f\u4ee5\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u306b\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\System32\\ntoskrnl.dll<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\ntoskrnl.dll<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\ntos.dll<\/span><\/li>\n<\/ul>\n<p>1 \u3064\u3081\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u304c\u3001\u5b9f\u969b\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u306e\u306b\u4f7f\u308f\u308c\u308b\u30d1\u30b9\u3067\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">Temp<\/span> \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u306f\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4e00\u6642\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u4f5c\u696d\u7528\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u3067\u3059\u3002\u4e0a\u8a18\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f (<span style=\"font-family: 'courier new', courier, monospace;\">ntoskrnl.exe<\/span> \u3068\u3044\u3046 Windows \u30b7\u30b9\u30c6\u30e0 \u30d5\u30a1\u30a4\u30eb\u3092\u307e\u306d\u305f) Windows \u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u540d\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u8e0f\u8972\u3059\u308b\u3053\u3068\u3067\u3001\u88ab\u5bb3\u8005\u3084\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3046\u3063\u304b\u308a\u60aa\u610f\u306e\u3042\u308b DLL \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u898b\u9003\u3059\u3088\u3046\u306b\u3057\u3080\u3051\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u6700\u521d\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u3001\u30d5\u30a1\u30a4\u30eb \u30cf\u30c3\u30b7\u30e5 (SHA256 <span style=\"font-family: 'courier new', courier, monospace;\">bcd2bdea2bfecd09e258b8777e3825c4a1d98af220e7b045ee7b6c30bf19d6df<\/span>) \u3092\u6301\u3064\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u306b\u3088\u3063\u3066\u7279\u5b9a\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb \u30cf\u30c3\u30b7\u30e5\u306f\u30012023 \u5e74 6 \u6708\u306b\u79c1\u305f\u3061\u304c\u516c\u958b\u3057\u305f\u3001CL-STA-0043 \u3068\u3044\u3046\u540d\u524d\u306e<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/through-the-cortex-xdr-lens-uncovering-a-new-activity-group-targeting-governments-in-the-middle-east-and-africa\/?lang=ja\" target=\"_blank\" rel=\"noopener\">\u5225\u306e\u8105\u5a01\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \u30af\u30e9\u30b9\u30bf\u30fc<\/a>\u3068\u91cd\u8907\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<h2><a id=\"post-131461-_uoz73eltqdwp\"><\/a>Mimilite \u306b\u3088\u308b\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u30c0\u30f3\u30d7<\/h2>\n<p>\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3084\u6a5f\u5bc6\u60c5\u5831\u306e\u53ce\u96c6\u306b\u4f7f\u308f\u308c\u3066\u3044\u305f\u30c4\u30fc\u30eb\u306f\u3082\u3046 1 \u3064\u3042\u308a\u307e\u3059\u3002Mimikatz \u3068\u547c\u3070\u308c\u308b\u8457\u540d\u30c4\u30fc\u30eb\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u3082\u306e\u3067\u3001\u30b5\u30f3\u30d7\u30eb\u5185\u306e\u53c2\u7167\u306b\u3088\u308b\u3068\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3053\u308c\u3092 Mimilite \u3068\u547c\u3093\u3067\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f Mimikatz \u306e\u7c21\u7565\u7248\u3067\u3001\u5b9f\u884c\u306b\u306f\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3\u304b\u3089\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4e0e\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta --><\/p>\n<pre class=\"lang:default decode:true\">C:\\temp\\update.exe 1dsfjlosdf23dsfdfr<\/pre>\n<p><!-- [Format Time: 0.0001 seconds] --><\/p>\n<p>\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u3053\u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u306f\u30b3\u30de\u30f3\u30c9 \u30e9\u30a4\u30f3\u5f15\u6570\u3092\u5fa9\u53f7\u30ad\u30fc\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001\u30b9\u30c8\u30ea\u30fc\u30e0\u6697\u53f7\u3092\u4f7f\u3063\u3066\u5b9f\u969b\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5fa9\u53f7\u3057\u307e\u3059\u3002\u5fa9\u53f7\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u5b9f\u884c\u524d\u306b\u3001\u3053\u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u306f\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u6b63\u3057\u3044\u9375\u3067\u6b63\u5e38\u306b\u5fa9\u53f7\u3055\u308c\u305f\u3053\u3068\u3092\u3001\u5b8c\u5168\u6027\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3057\u3066\u691c\u8a3c\u3057\u307e\u3059\u3002\u56f3 6 \u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u5b8c\u5168\u6027\u30c1\u30a7\u30c3\u30af\u306f\u3001\u5fa9\u53f7\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306e MD5 \u30cf\u30c3\u30b7\u30e5\u3092\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u5024\u306e <span style=\"font-family: 'courier new', courier, monospace;\">b855dfde7f778f99a3724802715a0baa<\/span> \u3068\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131419\" aria-describedby=\"caption-attachment-131419\" style=\"width: 769px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131419 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-7.png\" alt=\"\u753b\u50cf 6 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30023 \u3064\u306e\u8d64\u3044\u77e2\u5370\u304c\u5b9f\u884c\u30ed\u30b8\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"769\" height=\"559\" \/><figcaption id=\"caption-attachment-131419\" class=\"wp-caption-text\">\u56f3 6. \u5b9f\u884c\u30ed\u30b8\u30c3\u30af<\/figcaption><\/figure>\n<p>\u6b63\u3057\u304f\u5b9f\u884c\u3055\u308c\u308b\u3068\u3001\u3053\u306e\u30c4\u30fc\u30eb\u306f\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9 <span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\KB200812134.txt<\/span> \u306b\u30c0\u30f3\u30d7\u3057\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u9078\u3076\u3053\u3068\u3082 Microsoft Update \u3092\u507d\u88c5\u3059\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u8a66\u307f\u306e 1 \u3064\u3067\u3059\u3002<\/p>\n<p>Mimilite \u306e\u30b5\u30f3\u30d7\u30eb\u306f <span style=\"font-family: 'courier new', courier, monospace;\">C:\\temp\\update.exe<\/span> \u3067\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002\u30d5\u30a1\u30a4\u30eb \u30cf\u30c3\u30b7\u30e5\u306f SHA256 <span style=\"font-family: 'courier new', courier, monospace;\">3490ba26a75b6fb295256d077e0dbc13e4e32f9fd4e91fb35692dbf64c923c98<\/span> \u3067\u3059\u3002\u3053\u308c\u304c\u6700\u521d\u306b VirusTotal \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u306e\u306f <span style=\"font-family: 'courier new', courier, monospace;\">2020-05-11 05:43:00 UTC<\/span> \u3067\u3001\u91ce\u751f\u3067\u6700\u521d\u306b\u78ba\u8a8d\u3055\u308c\u305f\u306e\u306f <span style=\"font-family: 'courier new', courier, monospace;\">2021-02-12 21:54:35 UTC<\/span> \u3067\u3057\u305f\u3002\u3072\u3068\u3064\u8208\u5473\u6df1\u3044\u306e\u304c\u3001VirusTotal \u306b\u3088\u308c\u3070\u3001\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u4ee5\u4e0b\u306e\u30d1\u30b9\u3068\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4f7f\u3063\u3066\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3001\u91ce\u751f\u3067\u767a\u898b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta --><\/p>\n<pre class=\"lang:default decode:true\">C:\\restrict\\analysis\\apt_sorted\\attack_case\\[REDACTED_LOCATION]\\[REDACTED_COUNTRY_ISO_CODE]-computers\\blobloader\\3490ba26a75b6fb295256d077e0dbc13e4e32f9fd4e91fb35692dbf64c923c98\r\n\r\nupdate.exe<\/pre>\n<p><!-- [Format Time: 0.0003 seconds] --><\/p>\n<p>\u3053\u306e\u30d1\u30b9\u306b\u542b\u307e\u308c\u3066\u3044\u308b (analysis \u300c\u5206\u6790\u300d\u3084 attack_case \u300c\u653b\u6483\u4e8b\u4f8b\u300d\u3068\u3044\u3063\u305f) \u8981\u7d20\u304b\u3089\u3059\u308b\u3068\u3001\u540c\u30d0\u30a4\u30ca\u30ea\u30fc\u306f\u3042\u308b\u7a2e\u306e\u30ea\u30b5\u30fc\u30c1\u306b\u95a2\u9023\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u4e3b\u306f\u3001\u3053\u308c\u304c\u56fd\u5bb6\u652f\u63f4\u578b\u306e\u30a2\u30af\u30bf\u30fc\u3068\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u3068\u8003\u3048\u3066\u3044\u305f\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h2><a id=\"post-131461-_50t4n6xlnq0\"><\/a><strong>Agent Racoon \u30d0\u30c3\u30af\u30c9\u30a2<\/strong><\/h2>\n<p>Agent Racoon \u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u306e\u4f5c\u6210\u76ee\u7684\u306f\u30d0\u30c3\u30af\u30c9\u30a2\u6a5f\u80fd\u306e\u63d0\u4f9b\u306b\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f .NET \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u66f8\u304b\u308c\u3066\u3044\u3066\u3001DNS \u3092\u4f7f\u3063\u3066 C2 \u30b5\u30fc\u30d0\u30fc\u3068\u79d8\u5bc6\u306e\u30c1\u30e3\u30cd\u30eb\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u7279\u5b9a\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u306e\u30b3\u30fc\u30c9\u5185\u3067\u898b\u3064\u304b\u3063\u305f\u8907\u6570\u306e\u53c2\u7167\u306b\u3082\u3068\u3065\u304d\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u3092\u300cAgent Racoon\u300d\u3068\u547d\u540d\u3057\u307e\u3057\u305f (\u56f3 7)\u3002<\/p>\n<figure id=\"attachment_131421\" aria-describedby=\"caption-attachment-131421\" style=\"width: 616px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131421 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-8.png\" alt=\"\u753b\u50cf 7 \u306f\u3001.NET \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a73\u7d30\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u30a2\u30bb\u30f3\u30d6\u30ea\u30fc\u540d (raccoon)\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u540d\u524d\u7a7a\u9593 (agent)\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af (.NET Framework 4)\u3001\u51fa\u529b\u30bf\u30a4\u30d7 (Console Application)\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8 (agent.Program) \u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u304c\u3042\u308a\u307e\u3059\u3002\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0 \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u81ea\u52d5\u751f\u6210\u306f\u9078\u629e\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\" width=\"616\" height=\"188\" \/><figcaption id=\"caption-attachment-131421\" class=\"wp-caption-text\">\u56f3 7. .NET \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a73\u7d30<\/figcaption><\/figure>\n<p>\u5b9f\u884c\u6642\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u8a2d\u5b9a\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<ul>\n<li>DNS \u79d8\u5bc6\u30c1\u30e3\u30cd\u30eb\u306e\u4f5c\u6210\u306b\u4f7f\u3046\u30d9\u30fc\u30b9 \u30c9\u30e1\u30a4\u30f3<\/li>\n<li>\u30b5\u30f3\u30d7\u30eb\u3054\u3068\u306b\u4e00\u610f\u306e\u30ad\u30fc\u3002\u3053\u308c\u3092\u30b7\u30fc\u30c9\u3068\u3057\u3066\u3001DNS \u901a\u4fe1\u3092\u6697\u53f7\u5316\u3059\u308b\u6697\u53f7\u5316\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b<\/li>\n<li>\u4fb5\u5bb3\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u304b\u3089 DNS \u30b5\u30fc\u30d0\u30fc\u304c\u8aad\u307f\u53d6\u308c\u306a\u3044\u5834\u5408\u306e\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u7528 DNS \u30b5\u30fc\u30d0\u30fc<\/li>\n<\/ul>\n<p>\u79c1\u305f\u3061\u304c\u7279\u5b9a\u3057\u305f C2 \u30c9\u30e1\u30a4\u30f3\u306f\u3059\u3079\u3066\u3001\u4f3c\u305f\u3088\u3046\u306a\u57fa\u672c\u30d1\u30bf\u30fc\u30f3\u3092\u8e0f\u8972\u3057\u3066\u304a\u308a\u3001\u30b5\u30f3\u30d7\u30eb\u3054\u3068\u306b\u3001\u9577\u3055 4 \u6587\u5b57\u306e\u30e6\u30cb\u30fc\u30af\u306a\u5024\u306e\u8b58\u5225\u5b50\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">[4 \u6587\u5b57].telemetry.[\u30c9\u30e1\u30a4\u30f3].com<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">Program.dns_ip<\/span> \u306e\u5024\u306f\u767a\u898b\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u3054\u3068\u306b\u7570\u306a\u3063\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u6a19\u7684\u74b0\u5883\u304b\u3089\u53ce\u96c6\u3057\u305f\u7279\u5b9a\u306e\u8a2d\u5b9a\u3092\u3082\u3064\u30d0\u30a4\u30ca\u30ea\u30fc\u3092\u30d3\u30eb\u30c9\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131423\" aria-describedby=\"caption-attachment-131423\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131423 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-9.png\" alt=\"\u753b\u50cf 8 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30023 \u3064\u306e\u8d64\u3044\u77e2\u5370\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u306e\u4e3b\u306a\u6a5f\u80fd\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"369\" \/><figcaption id=\"caption-attachment-131423\" class=\"wp-caption-text\">\u56f3 8. \u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u306e main \u95a2\u6570<\/figcaption><\/figure>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3053\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u4f7f\u3063\u3066 C2 \u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u307e\u3059\u304c\u3001\u3053\u306e\u901a\u4fe1\u6642\u306b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0\u3057\u3066 DNS \u30af\u30a8\u30ea\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u3055\u3044\u3001Punycode \u3067\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u305f IDNA (Internationalizing Domain Names for Applications) \u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u306e\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30bf\u30a4\u30d7\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30db\u30b9\u30c8\u540d\u306e Unicode \u5024\u3092 ASCII \u30a8\u30f3\u30b3\u30fc\u30c9\u3067\u8868\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u306f\u4ee5\u4e0b\u306e\u30d1\u30bf\u30fc\u30f3\u306b\u5f93\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">[\u30e9\u30f3\u30c0\u30e0\u306a\u5024].a.[4 \u6587\u5b57].telemetry.[\u30c9\u30e1\u30a4\u30f3].com<\/span><\/p>\n<p>\u56f3 9 \u306e Wireshark \u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001DNS \u30af\u30a8\u30ea\u30fc\u5168\u4f53\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131425\" aria-describedby=\"caption-attachment-131425\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131425 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-10.png\" alt=\"\u753b\u50cf 9 \u306f\u3001\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u8d64\u3044\u62ec\u5f27\u3067\u793a\u3057\u305f\u306e\u304c DNS \u30af\u30a8\u30ea\u30fc\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002 \" width=\"900\" height=\"467\" \/><figcaption id=\"caption-attachment-131425\" class=\"wp-caption-text\">\u56f3 9. \u30b5\u30f3\u30d7\u30eb DNS \u30af\u30a8\u30ea\u30fc<\/figcaption><\/figure>\n<p>C2 \u30b5\u30fc\u30d0\u30fc\u3068\u306e\u901a\u4fe1\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u56f3 10 \u306b\u793a\u3059\u901a\u4fe1\u30eb\u30fc\u30d7\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131427\" aria-describedby=\"caption-attachment-131427\" style=\"width: 603px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131427 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-11.png\" alt=\"\u753b\u50cf 10 \u306f\u3001\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30024 \u3064\u306e\u8d64\u3044\u77e2\u5370\u306f\u901a\u4fe1\u30eb\u30fc\u30d7\u3092\u793a\u3057\u3066\u3044\u308b\u3002\" width=\"603\" height=\"746\" \/><figcaption id=\"caption-attachment-131427\" class=\"wp-caption-text\">\u56f3 10. \u901a\u4fe1\u30eb\u30fc\u30d7<\/figcaption><\/figure>\n<p>\u4e0a\u8a18\u306e\u901a\u4fe1\u30eb\u30fc\u30d7\u306e\u4e3b\u306a\u7279\u5fb4\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u901a\u4fe1\u30eb\u30fc\u30d7\u306f\u3001C2 \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u56de\u7b54\u306e <span style=\"font-family: 'courier new', courier, monospace;\">xn--cc<\/span> \u3092\u53d7\u4fe1\u3059\u308b\u304b\u3001\u901a\u4fe1\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u6642\u70b9\u3067\u7d42\u4e86\u3059\u308b\u3002<\/li>\n<li>\u30e1\u30c3\u30bb\u30fc\u30b8\u9593\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u9045\u5ef6\u306b\u306f\u8907\u6570\u306e\u7406\u7531\u304c\u3042\u308b\u3002\n<ul>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30b9\u30d1\u30a4\u30af\u3092\u907f\u3051\u308b\u305f\u3081\u3002<\/li>\n<li>\u6f5c\u5728\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u6df7\u96d1\u3092\u907f\u3051\u308b\u305f\u3081\u3002<\/li>\n<li>\u30e9\u30f3\u30c0\u30e0\u6027\u3092\u6301\u305f\u305b\u308b\u3053\u3068\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d3\u30fc\u30b3\u30f3\u306e\u691c\u51fa\u56de\u907f\u306e\u8a66\u307f\u3068\u3057\u3066\u3002<\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">Program.Util.RC<\/span> \u7d4c\u7531\u306e\u5168\u901a\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6697\u53f7\u5316\u3002<\/li>\n<\/ul>\n<p>\u6697\u53f7\u5316\u30eb\u30fc\u30c1\u30f3\u306f\u30b9\u30c8\u30ea\u30fc\u30e0\u6697\u53f7\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6697\u53f7\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u306e <span style=\"font-family: 'courier new', courier, monospace;\">Program.key<\/span><span style=\"font-family: 'courier new', courier, monospace;\">(this.defaultkey<\/span>) \u3054\u3068\u306b\u4e00\u610f\u306a\u521d\u671f\u30ad\u30fc\u3092\u53d6\u308a\u307e\u3059 (\u56f3 11)\u3002\u6b21\u306b\u3001\u9577\u3055 1 \u30d0\u30a4\u30c8\u306e\u6697\u53f7\u9375\u3092\u4f5c\u6210\u3057\u3001\u3053\u306e\u9375\u3092\u4f7f\u3063\u3066 XOR \u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131429\" aria-describedby=\"caption-attachment-131429\" style=\"width: 391px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131429 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-12.png\" alt=\"\u753b\u50cf 11 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30022 \u672c\u306e\u8d64\u3044\u77e2\u5370\u304c (this.defaultkey) \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u6307\u3057\u3066\u3044\u3066\u30011 \u672c\u306e\u8d64\u3044\u77e2\u5370\u306f for \u30eb\u30fc\u30d7\u306e\u306a\u304b\u306e message[i] ^= b; \u306e\u884c\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"391\" height=\"247\" \/><figcaption id=\"caption-attachment-131429\" class=\"wp-caption-text\">\u56f3 11. \u30b9\u30c8\u30ea\u30fc\u30e0\u6697\u53f7\u306e\u30eb\u30fc\u30c1\u30f3<\/figcaption><\/figure>\n<p>\u56f3 12 \u306e\u30b3\u30fc\u30c9 \u30b9\u30cb\u30da\u30c3\u30c8\u306b\u793a\u3059\u3088\u3046\u306b\u3001C2 \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u9577\u306b\u5fdc\u3058\u3066\u3001\u7570\u306a\u308b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304c\u30af\u30a8\u30ea\u30fc\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131431\" aria-describedby=\"caption-attachment-131431\" style=\"width: 491px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131431 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-13.png\" alt=\"\u753b\u50cf 12 \u306f\u3001\u4f55\u884c\u3082\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u8d64\u3044\u62ec\u5f27\u3067\u793a\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4e00\u90e8\u3092\u7d44\u307f\u7acb\u3066\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3059\u3002 \" width=\"491\" height=\"457\" \/><figcaption id=\"caption-attachment-131431\" class=\"wp-caption-text\">\u56f3 12. \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u7d44\u307f\u7acb\u3066\u3066\u3044\u308b\u90e8\u5206 (\u4e00\u90e8)<\/figcaption><\/figure>\n<p>\u5b8c\u5168\u4fee\u98fe\u30c9\u30e1\u30a4\u30f3\u540d (FQDN) \u306e\u7d44\u307f\u7acb\u3066\u90e8\u5206\u306b <span style=\"font-family: 'courier new', courier, monospace;\">this.Rand()<\/span> \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u7406\u7531\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u56de\u907f\u3057\u3066\u30ea\u30af\u30a8\u30b9\u30c8\u304c C2 \u30b5\u30fc\u30d0\u30fc\u306b\u5230\u9054\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>Agent Racoon \u306f\u3001\u4ee5\u4e0b\u306e\u30d0\u30c3\u30af\u30c9\u30a2\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b3\u30de\u30f3\u30c9\u5b9f\u884c<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/li>\n<\/ul>\n<p>Agent Racoon \u305d\u308c\u81ea\u4f53\u306f\u6c38\u7d9a\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5834\u5408\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb \u30bf\u30b9\u30af\u306b\u3088\u308a\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">telemetry.geoinfocdn[.]com<\/span> \u306e\u3079\u3064\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u3046\u3001\u4ee5\u4e0b\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u767a\u898b\u3057\u307e\u3057\u305f (\u56f3 13)\u3002\u30c9\u30e1\u30a4\u30f3 <span style=\"font-family: 'courier new', courier, monospace;\">geoinfocdn[.]com<\/span> \u306f <span style=\"font-family: 'courier new', courier, monospace;\">2022\/08\/19 UTC<\/span> \u306b\u30011 \u5e74\u9593\u767b\u9332\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131433\" aria-describedby=\"caption-attachment-131433\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131433 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-14.png\" alt=\"\u753b\u50cf 13 \u306f\u3001\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3068\u30d9\u30fc\u30b9 \u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30c9\u30e1\u30a4\u30f3\u306b\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u308b\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u306e\u30b0\u30e9\u30d5\u3067\u3059\u3002 \" width=\"900\" height=\"610\" \/><figcaption id=\"caption-attachment-131433\" class=\"wp-caption-text\">\u56f3 13. \u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3068\u30d9\u30fc\u30b9 C2 \u30c9\u30e1\u30a4\u30f3\u306b\u30ea\u30f3\u30af\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb<\/figcaption><\/figure>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001Agent Racoon \u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u3092 2022 \u5e74 7 \u6708\u307e\u3067\u9061\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u30022022 \u5e74 9 \u6708\u3068 2022 \u5e74 7 \u6708\u306b\u3001\u30a8\u30b8\u30d7\u30c8\u3068\u30bf\u30a4\u304b\u3089\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u306e 2 \u3064\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u3001\u4ee5\u4e0b\u306e SHA256 \u30cf\u30c3\u30b7\u30e5\u3067 VirusTotal \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">3a2d0e5e4bfd6db9c45f094a638d1f1b9d07110b9f6eb8874b75d968401ad69c<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">dee7321085737da53646b1f2d58838ece97c81e3f2319a29f7629d62395dbfd1<\/span><\/li>\n<\/ul>\n<p>\u3053\u308c\u3089 2 \u3064\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u540c\u3058\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3 \u30d1\u30bf\u30fc\u30f3\u3092\u8e0f\u8972\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4eca\u56de C2 \u306b\u4f7f\u7528\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u306f <span style=\"font-family: 'courier new', courier, monospace;\">telemetry.geostatcdn[.]com<\/span> \u3067\u3057\u305f\u3002\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u4ee5\u4e0b\u306b\u793a\u3059\u65e5\u306b\u3001\u540c\u30c9\u30e1\u30a4\u30f3\u306b\u95a2\u9023\u3057\u3001\u4ee5\u4e0b\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u884c\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u767b\u9332\u65e5: <span style=\"font-family: 'courier new', courier, monospace;\">2020\/08\/27 UTC<\/span><\/li>\n<li>\u91ce\u751f\u3067\u306e\u521d\u8a8d: <span style=\"font-family: 'courier new', courier, monospace;\">2021\/06\/17 23:10:58 UTC<\/span><\/li>\n<li>\u66f4\u65b0: <span style=\"font-family: 'courier new', courier, monospace;\">2021\/08\/18 UTC<\/span><\/li>\n<li>\u5931\u52b9: <span style=\"font-family: 'courier new', courier, monospace;\">2022\/08\/27 UTC<\/span><\/li>\n<\/ul>\n<p>\u56f314 \u304b\u3089\u306f\u3001\u3053\u306e\u60c5\u5831\u306b\u3088\u3063\u3066\u30012020 \u5e74\u4ee5\u964d\u3001\u7570\u306a\u308b C2 \u30c9\u30e1\u30a4\u30f3\u540d\u3068\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3092\u4f7f\u3046\u30012 \u3064\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb \u30b0\u30eb\u30fc\u30d7\u3092\u7279\u5b9a\u3067\u304d\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131435\" aria-describedby=\"caption-attachment-131435\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131435 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-15.png\" alt=\"\u753b\u50cf 14 \u306f\u3001\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9\u3068\u30d9\u30fc\u30b9 \u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30c9\u30e1\u30a4\u30f3\u306b\u30ea\u30f3\u30af\u3055\u308c\u3066\u3044\u308b\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u306e\u30b0\u30e9\u30d5\u3067\u3059\u3002\" width=\"900\" height=\"323\" \/><figcaption id=\"caption-attachment-131435\" class=\"wp-caption-text\">\u56f3 14. \u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb\u3092\u7279\u5b9a<\/figcaption><\/figure>\n<p>\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001Agent Racoon \u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u3092 Google Update \u3084 Microsoft OneDrive Updater \u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u306b\u507d\u88c5\u3057\u3088\u3046\u3068\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u958b\u767a\u8005\u306f\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u5c0f\u3055\u306a\u4fee\u6b63\u3092\u52a0\u3048\u3066\u691c\u77e5\u3092\u9003\u308c\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u56f3 15 \u306b\u793a\u3059\u3088\u3046\u306b\u3001DNS \u306e\u79d8\u5bc6\u30c1\u30e3\u30cd\u30eb\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u3001\u5e73\u6587\u3067\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u30b5\u30f3\u30d7\u30eb\u3082\u3042\u308c\u3070\u3001Base64 \u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u6587\u5b57\u5217\u3092\u4f7f\u3046\u30b5\u30f3\u30d7\u30eb\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_131437\" aria-describedby=\"caption-attachment-131437\" style=\"width: 788px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131437 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-16.png\" alt=\"\u753b\u50cf 15 \u306f\u3001\u4f55\u884c\u3082\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u8d64\u3044\u77e2\u5370\u306f\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30c9\u30e1\u30a4\u30f3\u306e\u6587\u5b57\u5217\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"788\" height=\"113\" \/><figcaption id=\"caption-attachment-131437\" class=\"wp-caption-text\">\u56f3 15. Base64 \u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f C2 \u30c9\u30e1\u30a4\u30f3<\/figcaption><\/figure>\n<p>Base64 \u306e\u6a5f\u80fd\u3092\u9664\u3051\u3070\u76f8\u9055\u70b9\u306f\u8a2d\u5b9a\u306b\u3042\u308a\u3001\u5b9f\u969b\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001SHA256 \u30cf\u30c3\u30b7\u30e5 <span style=\"font-family: 'courier new', courier, monospace;\">354048e6006ec9625e3e5e3056790afe018e70da916c2c1a9cb4499f83888a47<\/span> \u306e\u30b5\u30f3\u30d7\u30eb\u306f\u4f8b\u5916\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u304c <span style=\"font-family: 'courier new', courier, monospace;\">2075\/02\/23 08:12:59 UTC<\/span> \u306b\u5909\u66f4\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u6642\u9593\u67a0\u5916\u3067\u3059\u3002<\/p>\n<p>\u56f316 \u306b\u793a\u3059\u3088\u3046\u306b\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u307e\u305f\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc \u30d9\u30fc\u30b9\u306e\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u3001\u5b9a\u6570 <span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span> \u3092\u96e3\u8aad\u5316\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u5f7c\u3089\u306f\u3053\u306e\u5b9a\u6570\u3092 Base64 \u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u3066\u304b\u3089\u5b9a\u6570 <span style=\"font-family: 'courier new', courier, monospace;\">399<\/span> \u3092\u52a0\u3048\u308b\u3053\u3068\u3067\u3001\u3053\u306e Base64 \u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3057\u305f\u5024\u3092\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u306b\u691c\u51fa\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131439\" aria-describedby=\"caption-attachment-131439\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131439 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-17.png\" alt=\"\u753b\u50cf 16 \u306f 2 \u679a\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u4e26\u3079\u305f\u3082\u306e\u3067\u3059\u3002\u8d64\u3044\u77e2\u5370\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u306b\u898b\u3089\u308c\u308b\u96e3\u8aad\u5316\u3055\u308c\u305f cmd.exe \u306e\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"900\" height=\"145\" \/><figcaption id=\"caption-attachment-131439\" class=\"wp-caption-text\">\u56f3 16. \u96e3\u8aad\u5316\u3055\u308c\u305f <span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span> \u306e\u30d1\u30bf\u30fc\u30f3\u3002<\/figcaption><\/figure>\n<h2><a id=\"post-131461-_9km75qqrfzx\"><\/a><strong>\u30c7\u30fc\u30bf\u6f0f\u51fa<\/strong><\/h2>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u307e\u305f\u3001\u653b\u6483\u8005\u304c PowerShell \u30b9\u30ca\u30c3\u30d7\u30a4\u30f3\u3092\u4f7f\u3063\u3066 Microsoft Exchange \u74b0\u5883\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u30c0\u30f3\u30d7\u306b\u6210\u529f\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131441\" aria-describedby=\"caption-attachment-131441\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131441 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-18.png\" alt=\"\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30c0\u30f3\u30d7\u3059\u308b PowerShell \u30b9\u30ca\u30c3\u30d7\u30a4\u30f3\u30b3\u30fc\u30c9\" width=\"700\" height=\"93\" \/><figcaption id=\"caption-attachment-131441\" class=\"wp-caption-text\">\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30c0\u30f3\u30d7\u3059\u308b PowerShell \u30b9\u30ca\u30c3\u30d7\u30a4\u30f3\u30b3\u30fc\u30c9<\/figcaption><\/figure>\n<p>\u4e0a\u8a18\u30b3\u30de\u30f3\u30c9\u306e\u691c\u7d22\u6761\u4ef6\u3067\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u4f3c\u305f\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3044\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a9\u30eb\u30c0\u30fc\u3001\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u3001\u65e5\u4ed8\u3092\u691c\u7d22\u3057\u3001\u305d\u308c\u3089\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30c0\u30f3\u30d7\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30c0\u30f3\u30d7\u5f8c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e RAR \u30c4\u30fc\u30eb\u3067\u5727\u7e2e\u3057\u3066\u304b\u3089 <span style=\"font-family: 'courier new', courier, monospace;\">.pst<\/span> \u30d5\u30a1\u30a4\u30eb\u3092\u6f0f\u51fa\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131443\" aria-describedby=\"caption-attachment-131443\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131443 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-19.png\" alt=\".pst \u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e RAR \u30c4\u30fc\u30eb\u3002 \" width=\"700\" height=\"75\" \/><figcaption id=\"caption-attachment-131443\" class=\"wp-caption-text\">.pst \u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e RAR \u30c4\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u305f\u3060\u3057\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u304a\u3088\u305d 8 \u5206\u5f8c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">taskkill.exe<\/span> \u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001<span style=\"font-family: 'courier new', courier, monospace;\">.pst<\/span> \u30d5\u30a1\u30a4\u30eb\u306e\u5727\u7e2e\u8a66\u884c\u3092\u30ad\u30e3\u30f3\u30bb\u30eb\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131445\" aria-describedby=\"caption-attachment-131445\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131445 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-20.png\" alt=\"\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30c0\u30f3\u30d7\u3059\u308b PowerShell \u30b9\u30ca\u30c3\u30d7\u30a4\u30f3\u30b3\u30fc\u30c9\" width=\"700\" height=\"41\" \/><figcaption id=\"caption-attachment-131445\" class=\"wp-caption-text\">\u96fb\u5b50\u30e1\u30fc\u30eb\u3092\u30c0\u30f3\u30d7\u3059\u308b PowerShell \u30b9\u30ca\u30c3\u30d7\u30a4\u30f3\u30b3\u30fc\u30c9<\/figcaption><\/figure>\n<p>\u6700\u7d42\u7684\u306b\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f <span style=\"font-family: 'courier new', courier, monospace;\">raren.exe<\/span> \u306e\u4f7f\u7528\u3092\u53d6\u308a\u3084\u3081\u3001\u5358\u7d14\u306b <span style=\"font-family: 'courier new', courier, monospace;\">.pst<\/span> \u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u3066 IIS \u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u306b\u79fb\u52d5\u3057\u3001Web \u30b5\u30fc\u30d0\u30fc\u7d4c\u7531\u3067\u3053\u306e\u5727\u7e2e\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3055\u3044\u306e\u30a8\u30e9\u30fc \u30ed\u30b0\u3092\u507d\u88c5\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131447\" aria-describedby=\"caption-attachment-131447\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131447 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-21.png\" alt=\".pst \u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e RAR \u30c4\u30fc\u30eb\u3002 \" width=\"700\" height=\"64\" \/><figcaption id=\"caption-attachment-131447\" class=\"wp-caption-text\">.pst \u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3059\u308b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e RAR \u30c4\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u305d\u3057\u3066\u6700\u7d42\u7684\u306b <span style=\"font-family: 'courier new', courier, monospace;\">ai.pst<\/span> \u30d5\u30a1\u30a4\u30eb\u306f\u524a\u9664\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131449\" aria-describedby=\"caption-attachment-131449\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131449 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-22.png\" alt=\"taskkill \u30c4\u30fc\u30eb\u3067\u5727\u7e2e\u306e\u8a66\u307f\u3092\u30ad\u30e3\u30f3\u30bb\u30eb \" width=\"700\" height=\"45\" \/><figcaption id=\"caption-attachment-131449\" class=\"wp-caption-text\">taskkill \u30c4\u30fc\u30eb\u3067\u5727\u7e2e\u306e\u8a66\u307f\u3092\u30ad\u30e3\u30f3\u30bb\u30eb<\/figcaption><\/figure>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u3001\u691c\u7d22\u6761\u4ef6\u3092\u5909\u3048\u3001\u8907\u6570\u306e\u30e1\u30fc\u30eb\u30dc\u30c3\u30af\u30b9\u306b\u3064\u3044\u3066\u7e70\u308a\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u6f0f\u51fa\u306b\u52a0\u3048\u3001Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u88ab\u5bb3\u8005\u306e<a href=\"https:\/\/learn.microsoft.com\/ja-jp\/windows-server\/storage\/folder-redirection\/folder-redirection-rup-overview\" target=\"_blank\" rel=\"noopener\">\u30ed\u30fc\u30df\u30f3\u30b0 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/a>\u306e\u6f0f\u51fa\u3082\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u540c\u3058 Active Directory \u74b0\u5883\u306b\u3042\u308b\u7570\u306a\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3055\u3044\u306f\u3001\u3053\u306e\u30ed\u30fc\u30df\u30f3\u30b0 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u3001\u5bfe\u8c61\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u540c\u4e00\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6f0f\u51fa\u3055\u305b\u308b\u305f\u3081\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u307e\u305a <span style=\"font-family: 'courier new', courier, monospace;\">certutil.exe<\/span> \u3067\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u306b\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30fc\u30f3\u7248\u306e 7-Zip \u30c4\u30fc\u30eb\u3092\u30c9\u30ed\u30c3\u30d7\u3057\u3001\u30c9\u30ed\u30c3\u30d7\u3057\u305f 7-Zip \u3067\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u3092\u5727\u7e2e\u3057\u3001\u5727\u7e2e\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092 100MB \u306e\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131451\" aria-describedby=\"caption-attachment-131451\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131451 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-23.png\" alt=\"ai.pst \u30d5\u30a1\u30a4\u30eb\u306e\u524a\u9664 \" width=\"700\" height=\"48\" \/><figcaption id=\"caption-attachment-131451\" class=\"wp-caption-text\">ai.pst \u30d5\u30a1\u30a4\u30eb\u306e\u524a\u9664<\/figcaption><\/figure>\n<figure id=\"attachment_131453\" aria-describedby=\"caption-attachment-131453\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131453 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-24.png\" alt=\"\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u5727\u7e2e\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092 100MB \u306e\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272 \" width=\"700\" height=\"109\" \/><figcaption id=\"caption-attachment-131453\" class=\"wp-caption-text\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u5727\u7e2e\u30d5\u30a1\u30a4\u30eb\u3092 100MB \u306e\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272<\/figcaption><\/figure>\n<p>\u305d\u306e\u5f8c\u3001\u540c\u3058\u624b\u9806\u3067\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u6f0f\u51fa\u3055\u305b\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_131455\" aria-describedby=\"caption-attachment-131455\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-131455 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-131403-25.png\" alt=\"\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6f0f\u51fa \" width=\"700\" height=\"103\" \/><figcaption id=\"caption-attachment-131455\" class=\"wp-caption-text\">\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u6f0f\u51fa<\/figcaption><\/figure>\n<h2><a id=\"post-131461-_cefib6i8eknk\"><\/a><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u672c\u7a3f\u3067\u306f\u3053\u3053\u307e\u3067\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u304a\u8aad\u307f\u3044\u305f\u3060\u3044\u305f\u7686\u3055\u3093\u306b\u306f\u3001\u672c\u7a3f\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u81ea\u793e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u8105\u5a01\u30cf\u30f3\u30c8\u3092\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002\u672c\u7a3f\u304c\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306b\u3088\u308b\u653b\u6483\u304c\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u7279\u5b9a\u3059\u308b\u4e00\u52a9\u3068\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u3001\u307e\u3060\u7279\u5b9a\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u306f\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u3057\u3001\u5358\u4e00\u30af\u30e9\u30b9\u30bf\u30fc\u3084\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u5b8c\u5168\u306b\u9650\u5b9a\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u672c\u7a3f\u306e\u5192\u982d\u3067\u3082\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u79c1\u305f\u3061\u306f SHA256 <span style=\"font-family: 'courier new', courier, monospace;\">bcd2bdea2bfecd09e258b8777e3825c4a1d98af220e7b045ee7b6c30bf19d6df<\/span> \u3092\u6301\u3064 Ntospy \u306e\u30b5\u30f3\u30d7\u30eb\u304c\u3001<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/through-the-cortex-xdr-lens-uncovering-a-new-activity-group-targeting-governments-in-the-middle-east-and-africa\/?lang=ja\" target=\"_blank\" rel=\"noopener\">\u4ee5\u524d\u306b\u7279\u5b9a\u6e08\u307f\u306e<\/a>\u8105\u5a01\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \u30af\u30e9\u30b9\u30bf\u30fc\u3001CL-STA-0043 \u3068\u91cd\u8907\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u91cd\u8907\u306f\u305d\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u9650\u3063\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u4e21\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5171\u901a\u3057\u3066\u3001\u4fb5\u5bb3\u88ab\u5bb3\u3092\u53d7\u3051\u3066\u3044\u308b\u7d44\u7e54\u30922 \u3064\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001Microsoft Exchange PowerShell \u30b9\u30ca\u30c3\u30d7\u30a4\u30f3\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e 1 \u3064\u306a\u3069\u3001\u4e21\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5171\u901a\u3059\u308b TTP \u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u4ee5\u4e0b\u306e\u7406\u7531\u306b\u3088\u308a\u3001\u3053\u306e\u8105\u5a01\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3 \u30af\u30e9\u30b9\u30bf\u30fc\u304c\u3001\u56fd\u5bb6\u652f\u63f4\u578b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3068\u3001\u4e2d\u7a0b\u5ea6\u306e\u78ba\u5ea6\u3067\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u4f7f\u308f\u308c\u305f\u691c\u51fa\u56de\u907f\u6280\u8853\u3084\u9632\u5fa1\u56de\u907f\u6280\u8853<\/li>\n<li>\u89b3\u6e2c\u3055\u308c\u305f\u6f0f\u51fa\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3<\/li>\n<li>\u88ab\u5bb3\u7d44\u7e54\u306e\u30bf\u30a4\u30d7<\/li>\n<li>\u4f7f\u308f\u308c\u305f\u30c4\u30fc\u30eb\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u5ea6\u5408\u3044<\/li>\n<li>\u89b3\u6e2c\u3055\u308c\u305f TTP<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XDR\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a> \u306b\u306f\u3001\u672c\u8abf\u67fb\u3067\u5171\u6709\u3057\u305f IoC \u306b\u95a2\u9023\u3059\u308b\u691c\u51fa\u3068\u4fdd\u8b77\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/advanced-url-filtering\/administration\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a> \u3068 <a href=\"https:\/\/docs.paloaltonetworks.com\/dns-security\" target=\"_blank\" rel=\"noopener\">DNS Security<\/a> \u306f\u3001\u95a2\u9023\u3059\u308b C2 \u30c9\u30e1\u30a4\u30f3\u3092\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/wildfire\" target=\"_blank\" rel=\"noopener\">Advanced WildFire<\/a> \u306f\u3001\u672c\u7a3f\u3067\u89e3\u8aac\u3057\u305f IoC \u306b\u9451\u307f\u3001\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3068\u5206\u6790\u624b\u6cd5\u306e\u898b\u76f4\u3057\u3068\u66f4\u65b0\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\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\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0<\/a>\u304b\u3089\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>EMEA: +31.20.299.3130<\/li>\n<li>APAC: +65.6983.8730<\/li>\n<li>\u65e5\u672c: (+81) 50-1790-0200<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u3053\u308c\u3089\u306e\u8abf\u67fb\u7d50\u679c\u3092 Cyber Threat Alliance (CTA: \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9) \u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u307e\u3057\u305f\u3002CTA \u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u4f7f\u3063\u3066\u3001\u304a\u5ba2\u69d8\u306b\u4fdd\u8b77\u3092\u8fc5\u901f\u306b\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u3092\u4f53\u7cfb\u7684\u306b\u963b\u5bb3\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306f <a href=\"https:\/\/www.cyberthreatalliance.org\" target=\"_blank\" rel=\"noopener\">Cyber Threat Alliance<\/a> \u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\uff61<\/p>\n<p><strong>MITRE ATT&amp;CK \u3078\u306e\u30de\u30c3\u30d4\u30f3\u30b0<\/strong><\/p>\n<p>\u672c\u7a3f\u3067\u660e\u3089\u304b\u306b\u3057\u305f\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u306b\u307e\u3064\u308f\u308b\u8abf\u67fb\u306e\u306a\u304b\u3067\u3001Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u4e00\u9023\u306e TTP \u3092\u7279\u5b9a\u3057\u3001\u4ee5\u4e0b\u306e MITRE ATT&amp;CK \u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3057\u305f\u3002<\/p>\n<table style=\"width: 100%; height: 849px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\"><strong>ID<\/strong><\/td>\n<td style=\"text-align: center; height: 24px;\"><strong>\u540d\u524d<\/strong><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1003<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">OS Credential Dumping<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1018<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Remote System Discovery<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1021.006<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Remote Services: Windows Remote Management<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1027.009<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Obfuscated Files or Information: Embedded Payloads<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1030<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Data Transfer Size Limits<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1036.005<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Masquerading: Match Legitimate Name or Location<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1036.008<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Masquerading: Masquerade File Type<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1041<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Exfiltration Over C2 Channel<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1046<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Network Service Discovery<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1047<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Windows Management Instrumentation<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1053.005<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Scheduled Task\/Job: Scheduled Task<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1059.001<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Command and Scripting Interpreter: PowerShell<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1059.003<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Command and Scripting Interpreter: Windows Command Shell<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1070.004<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Indicator Removal: File Deletion<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1070.006<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Indicator Removal: Timestomp<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1071.004<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Application Layer Protocol: DNS<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1074<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Data Staged<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1078.002<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Valid Accounts: Domain Accounts<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1087.002<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Account Discovery: Domain Account<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1112<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Modify Registry<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1114<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Email Collection<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1132.001<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Data Encoding: Standard Encoding<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1136.002<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Create Account: Domain Account<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1140<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Deobfuscate\/Decode Files or Information<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1505.003<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Server Software Component: Web Shell<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1556.008<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Modify Authentication Process: Network Provider DLL<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1560.001<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Archive Collected Data: Archive via Utility<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1564.002<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Hide Artifacts: Hidden Users<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1570<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Lateral Tool Transfer<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1573.001<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Encrypted Channel: Symmetric Cryptography<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1583.001<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Acquire Infrastructure: Domains<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1583.002<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Acquire Infrastructure: DNS Server<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">T1587.001<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">Develop Capabilities: Malware<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-131461-_v8176g40kstn\"><\/a><strong>IoC (\u4fb5\u5bb3\u6307\u6a19)<\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td style=\"text-align: center;\"><strong>IoC<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>\u7a2e\u985e<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">2632bcd0715a7223bda1779e107087964037039e1576d2175acaf61d3759360f<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\install.bat<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">ae989e25a50a6faa3c5c487083cdb250dde5f0ecc0c57b554ab77761bdaed996<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\install.bat<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\install.bat<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/programdata\/microsoft\/~ntuserdata.msu\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u76d7\u3093\u3060\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/programdata\/packag~1\/windows 6.1-kb4537803.msu<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u76d7\u3093\u3060\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/programdata\/package cache\/windows10.0-kb5009543-x64.msu\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u76d7\u3093\u3060\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/programdata\/package cache\/windows10.0-kb5000736-x64.msu\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u76d7\u3093\u3060\u30e6\u30fc\u30b6\u30fc \u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u30d5\u30a1\u30a4\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">credman<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u540d<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u540d<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">HKLM\\SYSTEM\\CurrentControlSet\\Services\\credman<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30ec\u30b8\u30b9\u30c8\u30ea\u30fc \u30ad\u30fc\u306e\u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u30fc \u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\system32\\ntoskrnl.dll<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\ntos.dll<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4e00\u6642\u4fdd\u5b58\u306b\u4f7f\u3046\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\ntoskrnl.dll<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">DLL \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u4e00\u6642\u4fdd\u5b58\u306b\u4f7f\u3046\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">e30f8596f1beda8254cbe1ac7a75839f5fe6c332f45ebabff88aadbce3938a19<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">1a4301019bdf42e7b2df801e04066a738d184deb22afcad9542127b0a31d5cfa<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">e7682a61b6c5b0487593f880a09d6123f18f8c6da9c13ed43b43866960b7aa8e<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">58e87c0d9c9b190d1e6e44eae64e9a66de93d8de6cbd005e2562798462d05b45<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">7eb901a6dbf41bcb2e0cdcbb67c53ab722604d6c985317cb2b479f4c4de7cf90<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">f45ea12579f636026d29009190221864f432dbc3e26e73d8f3ab7835fa595b86<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">bcd2bdea2bfecd09e258b8777e3825c4a1d98af220e7b045ee7b6c30bf19d6df<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Ntospy DLL \u30e2\u30b8\u30e5\u30fc\u30eb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">C:\\temp\\update.exe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mimilite<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">1dsfjlosdf23dsfdfr<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u6697\u53f7\u5316\u30ad\u30fc<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mimilite \u306e\u5fa9\u53f7\u30ad\u30fc<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">b855dfde7f778f99a3724802715a0baa<\/span><\/td>\n<td><span style=\"font-weight: 400;\">MD5<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mimilite \u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30cf\u30c3\u30b7\u30e5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">4351911f266eea8e62da380151a54d5c3fbbc7b08502f28d3224f689f55bffba<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">e0748ce315037253f278f7f8f2820c7dd8827a93b6d22d37dafc287c934083c4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">baed169ce874f6fe721e0d32128484b3048e9bf58b2c75db88d1a8b7d6bb938d<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">3a2d0e5e4bfd6db9c45f094a638d1f1b9d07110b9f6eb8874b75d968401ad69c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">4351911f266eea8e62da380151a54d5c3fbbc7b08502f28d3224f689f55bffba<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">354048e6006ec9625e3e5e3056790afe018e70da916c2c1a9cb4499f83888a47<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">dee7321085737da53646b1f2d58838ece97c81e3f2319a29f7629d62395dbfd1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">geostatcdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">telemetry.geostatcdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">fdsb.telemetry.geostatcdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">dlbh.telemetry.geostatcdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">lc3w.telemetry.geostatcdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">hfhs.telemetry.geostatcdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">geoinfocdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">telemetry.geoinfocdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">g1sw.telemetry.geoinfocdn[.]com<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3<\/span><\/td>\n<td><span style=\"font-weight: 400;\">C2<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/windows\/temp\/onedriveupdater.exe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon \u306e\u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/windows\/system32\/msmdlb.exe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon \u306e\u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/windows\/temp\/onedriveupdater.exe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon \u306e\u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\/program files (x86)\/google\/update\/googleupdate.exe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon \u306e\u30d1\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\mslb.ps1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Agent Racoon \u306e\u5c55\u958b\u306b\u4f7f\u3046\u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\set_time.bat<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u8ffd\u52a0\u30c4\u30fc\u30eb\u306e\u30bf\u30a4\u30e0 \u30b9\u30c8\u30f3\u30d4\u30f3\u30b0\u5b9f\u884c\u306b\u4f7f\u3046\u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\pscan.ps1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30ad\u30e3\u30f3 \u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\crs.ps1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d8\u30eb\u30d1\u30fc \u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\usr.ps1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d8\u30eb\u30d1\u30fc \u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\pb.ps1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d8\u30eb\u30d1\u30fc \u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\ebat.bat<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d8\u30eb\u30d1\u30fc \u30b9\u30af\u30ea\u30d7\u30c8\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\pb1.ps1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d8\u30eb\u30d1\u30fc \u30b9\u30af\u30ea\u30d7\u30c8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\raren.exe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d5\u30a1\u30a4\u30eb \u30d1\u30b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306e RAR<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">aabbcc123<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u4f5c\u6210\u306b\u4f7f\u3046\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">086a6618705223a8873448465717e288cf7cc6a3af4d9bf18ddd44df6f400488<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SHA256<\/span><\/td>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">raren.exe<\/span><span style=\"font-weight: 400;\"> \u306e\u30d5\u30a1\u30a4\u30eb \u30cf\u30c3\u30b7\u30e5<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">P@ssw0rd1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30e6\u30fc\u30b6\u30fc \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u306e\u5727\u7e2e\u306b\u4f7f\u3046\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Assistance$<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30e6\u30fc\u30b6\u30fc\u540d<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u6c38\u7d9a\u5316\u306e\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u308b\u30e6\u30fc\u30b6\u30fc<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">Zaqwsx123<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u30d1\u30b9\u30ef\u30fc\u30c9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u6c38\u7d9a\u5316\u306e\u305f\u3081\u306b\u4f5c\u6210\u3055\u308c\u308b\u30e6\u30fc\u30b6\u30fc<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-131461-_570cbe1pdhwx\"><\/a><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n<ul>\n<li><a href=\"https:\/\/unit42.paloaltonetworks.jp\/from-activity-to-formal-naming\/\" target=\"_blank\" rel=\"noopener\">\u3059\u3079\u3066\u306f\u540d\u306e\u306a\u304b\u306b: Unit 42\u306b\u3088\u308b\u8105\u5a01\u653b\u6483\u8005\u306e\u5b9a\u7fa9\u30fb\u8ffd\u8de1\u624b\u6cd5<\/a> \u2013 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9 Unit 42<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/through-the-cortex-xdr-lens-uncovering-a-new-activity-group-targeting-governments-in-the-middle-east-and-africa\/?lang=ja\" target=\"_blank\" rel=\"noopener\">Cortex XDR \u304c\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u306e\u653f\u5e9c\u3092\u72d9\u3046\u65b0\u305f\u306a\u6d3b\u52d5\u30b0\u30eb\u30fc\u30d7\u306e\u5b58\u5728\u3092\u660e\u3089\u304b\u306b<\/a> \u2013 \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9 Unit 42<\/li>\n<li><a href=\"https:\/\/github.com\/gtworek\/PSBits\/tree\/master\/PasswordStealing\/NPPSpy\" target=\"_blank\" rel=\"noopener\">NPPSpy<\/a> - NPPSpy GitHub repository<\/li>\n<li><a href=\"https:\/\/www.blackhat.com\/presentations\/win-usa-04\/bh-win-04-polak\/bh-win-04-polak2.pdf\" target=\"_blank\" rel=\"noopener\">Capturing Windows Passwords using the Network Provider API<\/a> - BlackHat 2004<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/windows\/win32\/secauthn\/network-provider-api\" target=\"_blank\" rel=\"noopener\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc API<\/a> - Microsoft<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/windows\/win32\/api\/npapi\/nf-npapi-nplogonnotify\" target=\"_blank\" rel=\"noopener\">NPLogonNotify \u95a2\u6570 (npapi.h)<\/a> - Microsoft<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/ja-jp\/windows-server\/storage\/folder-redirection\/folder-redirection-rup-overview\" target=\"_blank\" rel=\"noopener\">\u30d5\u30a9\u30eb\u30c0\u30fc \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3001\u30aa\u30d5\u30e9\u30a4\u30f3 \u30d5\u30a1\u30a4\u30eb\u3001\u79fb\u52d5\u30e6\u30fc\u30b6\u30fc \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u6982\u8981<\/a> - Microsoft<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Unit 42 \u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u4e00\u9023\u306e\u653b\u6483\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u4e92\u3044\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u898b\u3089\u308c\u307e\u3059\u3002\u672c\u7a3f\u306f\u3001\u3053\u306e\u653b\u6483\u904e\u7a0b\u3067\u4f7f\u308f\u308c\u305f\u4e00\u9023\u306e\u30c4\u30fc\u30eb\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u305d\u308c\u306b\u3088\u308a\u653b<\/p>\n","protected":false},"author":323,"featured_media":134318,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1974,4428],"tags":[4819,4821,4501,4823,4825,4827,4829,4831],"product_categories":[4441,4443,4444,4448],"coauthors":[4188],"class_list":["post-131461","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-malware-ja","category-threat-research-ja","tag-net-framework-ja","tag-agent-raccoon-ja","tag-backdoor-ja","tag-cl-sta-0002-ja","tag-cl-sta-0043-ja","tag-mimikatz-ja","tag-mimilite-ja","tag-ntospy-ja","product_categories-advanced-dns-security-ja","product_categories-advanced-url-filtering-ja","product_categories-advanced-wildfire-ja","product_categories-cortex-xdr-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Unit 42\u3001\u76f8\u4e92\u306b\u95a2\u9023\u306e\u7591\u308f\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u89b3\u6e2c \u5229\u7528\u3055\u308c\u305f\u65b0\u305f\u306a\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u89e3\u8aac<\/title>\n<meta name=\"description\" content=\"\u4e92\u3044\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u898b\u3089\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u3078\u306e\u653b\u6483\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002\u73fe\u6642\u70b9\u3067\u5e30\u5c5e\u5148\u3068\u306a\u308b\u7279\u5b9a\u56fd\u5bb6\u3084\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4f7f\u308f\u308c\u305f\u4e00\u9023\u306e\u30c4\u30fc\u30eb\u3092\u7d10\u89e3\u304d\u3001MITRE ATT&amp;CK \u306e TTP \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002\u81ea\u7d44\u7e54\u306e\u4fdd\u8b77\u306b\u304a\u5f79\u7acb\u3066\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/new-toolset-targets-middle-east-africa-usa\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Unit 42\u3001\u76f8\u4e92\u306b\u95a2\u9023\u306e\u7591\u308f\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u89b3\u6e2c \u5229\u7528\u3055\u308c\u305f\u65b0\u305f\u306a\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u89e3\u8aac\" \/>\n<meta property=\"og:description\" content=\"\u4e92\u3044\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u898b\u3089\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u3078\u306e\u653b\u6483\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002\u73fe\u6642\u70b9\u3067\u5e30\u5c5e\u5148\u3068\u306a\u308b\u7279\u5b9a\u56fd\u5bb6\u3084\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4f7f\u308f\u308c\u305f\u4e00\u9023\u306e\u30c4\u30fc\u30eb\u3092\u7d10\u89e3\u304d\u3001MITRE ATT&amp;CK \u306e TTP \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002\u81ea\u7d44\u7e54\u306e\u4fdd\u8b77\u306b\u304a\u5f79\u7acb\u3066\u304f\u3060\u3055\u3044\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/new-toolset-targets-middle-east-africa-usa\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-04T02:15:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-17T08:35:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/07_Hactivism_Overview_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=\"Chema Garcia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Unit 42\u3001\u76f8\u4e92\u306b\u95a2\u9023\u306e\u7591\u308f\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u89b3\u6e2c 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\u5229\u7528\u3055\u308c\u305f\u65b0\u305f\u306a\u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u89e3\u8aac","og_description":"\u4e92\u3044\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u898b\u3089\u308c\u308b\u4e2d\u6771\u30fb\u30a2\u30d5\u30ea\u30ab\u30fb\u7c73\u56fd\u306e\u7d44\u7e54\u3078\u306e\u653b\u6483\u304c\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002\u73fe\u6642\u70b9\u3067\u5e30\u5c5e\u5148\u3068\u306a\u308b\u7279\u5b9a\u56fd\u5bb6\u3084\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4f7f\u308f\u308c\u305f\u4e00\u9023\u306e\u30c4\u30fc\u30eb\u3092\u7d10\u89e3\u304d\u3001MITRE ATT&CK \u306e TTP \u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u307e\u3059\u3002\u81ea\u7d44\u7e54\u306e\u4fdd\u8b77\u306b\u304a\u5f79\u7acb\u3066\u304f\u3060\u3055\u3044\u3002","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/new-toolset-targets-middle-east-africa-usa\/","og_site_name":"Unit 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