{"id":122359,"date":"2022-03-16T15:00:20","date_gmt":"2022-03-16T22:00:20","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=122359"},"modified":"2025-08-25T04:26:45","modified_gmt":"2025-08-25T11:26:45","slug":"cobalt-strike-malleable-c2-profile","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/cobalt-strike-malleable-c2-profile\/","title":{"rendered":"Cobalt Strike\u89e3\u6790&#038;\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb: Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067Cobalt Strike\u691c\u51fa\u304c\u96e3\u3057\u304f\u306a\u308b\u7406\u7531"},"content":{"rendered":"<h2><a id=\"post-122359-_4lt92rr5muov\"><\/a><strong>\u6982\u8981<\/strong><\/h2>\n<p>Cobalt Strike\u306f\u5546\u7528\u306e\u8105\u5a01\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9577\u671f\u7684\u306b\u3072\u305d\u3080\u30a2\u30af\u30bf\u30fc\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002Beacon\u3068\u547c\u3070\u308c\u308b\u3053\u306e\u30a2\u30af\u30bf\u30fc\u306f\u5916\u90e8\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u3066\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(C2)\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6a21\u5023\u3057\u307e\u3059\u3002\u6c4e\u7528\u6027\u304c\u9ad8\u304f\u3001\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u306e\u6b63\u898f\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3088\u304f\u5229\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u5b9f\u969b\u306e\u653b\u6483\u3067\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Cobalt Strike\u30e6\u30fc\u30b6\u30fc\u306fBeacon\u306eHTTP\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf(\u6307\u6a19)\u3092\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306aMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u3044\u305a\u308c\u304b\u3092\u9078\u3079\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3053\u308c\u3089\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u95a2\u9023\u306e\u6982\u5ff5\u3084\u5b9a\u7fa9\u3092\u8aac\u660e\u3057\u305f\u306e\u3061\u3001Cobalt Strike\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u5b9f\u969b\u306e\u653b\u6483\u3067\u4f7f\u7528\u3055\u308c\u305f\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30baMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u9055\u3044\u3092\u63a2\u308a\u307e\u3059\u3002\u305d\u306e\u3055\u3044\u306f\u3001Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304cCobalt Strike\u306b\u3044\u304b\u306b\u6c4e\u7528\u6027\u3092\u4e0e\u3048\u308b\u304b\u3001\u306a\u305c\u3053\u306e\u6c4e\u7528\u6027\u304cCobalt Strike\u3092\u5f93\u6765\u578b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u9632\u5fa1\u306e\u8a2d\u8a08\u3092\u56f0\u96e3\u306b\u3059\u308b\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u3068\u3057\u3066\u6709\u52b9\u306a\u306e\u304b\u3092\u5b9f\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001Cortex XDR\u3001\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306eWildFire\u304a\u3088\u3073Threat Prevention\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u901a\u3058\u3066\u3001Cobalt Strike\u306e\u60aa\u7528\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<table style=\"width: 98.3723%;\">\n<tbody>\n<tr>\n<td style=\"width: 44.9036%;\"><span style=\"font-weight: 400;\">\u95a2\u9023\u3059\u308b Unit 42 \u306e\u30c8\u30d4\u30c3\u30af<\/span><\/td>\n<td style=\"width: 338.017%;\"><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/cobalt-strike-ja\/\"><span style=\"font-weight: 400;\">Cobalt Strike<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/C2-ja\/\"><span style=\"font-weight: 400;\">C2<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/wireshark-tutorial-ja\/\"><span style=\"font-weight: 400;\">Tutorials<\/span><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-122359-_d1nha5oq9zwf\"><\/a><strong>\u76ee\u6b21<\/strong><\/h2>\n<p><a href=\"#Profile-Options-for-Cobalt-Strike\">Cobalt Strike\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/a><br \/>\n<a href=\"#Global-Options\">\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/a><br \/>\n<a href=\"#Local-Options\">\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/a><br \/>\n<a href=\"#Cobalt-Strike-Default-Profile\">Cobalt Strike\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/a><br \/>\n<a href=\"#Customized-Cobalt-Strike-Profiles\">Cobalt Strike\u306e\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/a><br \/>\n<a href=\"#Cases-in-the-Wild\">\u5b9f\u969b\u306e\u653b\u6483\u4e8b\u4f8b<\/a><br \/>\n<a href=\"#Default-Profile-Sample\">\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u4e8b\u4f8b<\/a><br \/>\n<a href=\"#Customized-Profile-Sample\">\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u4e8b\u4f8b<\/a><br \/>\n<a href=\"#Cobalt-Strike-Beacon-Configuration\">Cobalt Strike Beacon\u306e\u8a2d\u5b9a<\/a><br \/>\n<a href=\"#Conclusion\">\u7d50\u8ad6<\/a><br \/>\n<a href=\"#Indicators-of-Compromise\">IoC<\/a><br \/>\n<a href=\"#Additional-Resources\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/a><\/p>\n<h2><a id=\"Profile-Options-for-Cobalt-Strike\"><\/a><strong>Cobalt Strike\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/strong><\/h2>\n<p>Cobalt Strike\u30c4\u30fc\u30eb\u306e\u8a2d\u5b9a\u306f\u4e3b\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u6307\u5b9a\u3057\u307e\u3059\u3002Cobalt Strike\u306f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u3059\u308b\u5024\u3092\u4f7f\u3063\u3066Beacon\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306fMalleable Command and Control (C2)\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u8a00\u8a9e\u3067\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u3068\u5024\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306fBeacon\u304c\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5185\u3067\u30c7\u30fc\u30bf\u3092\u3069\u306e\u3088\u3046\u306b\u5909\u63db\u30fb\u4fdd\u5b58\u3059\u308b\u304b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u3068\u300c\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u306b\u5206\u304b\u308c\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306fBeacon\u306e\u5168\u822c\u7684\u306a\u8a2d\u5b9a\u3092\u884c\u3044\u3001\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u3042\u308b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u5185\u306e\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5909\u66f4\u3057\u3066\u3082\u4ed6\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u51fa\u529b\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u8907\u6570\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u5206\u304b\u308c\u3066\u3044\u3066\u3001C2\u901a\u4fe1\u306e\u3055\u307e\u3056\u307e\u306a\u90e8\u5206\u306e\u5024\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u4e00\u822c\u7684\u306a\u8a2d\u5b9a<a href=\"https:\/\/trial.cobaltstrike.com\/help-malleable-c2\">\u4f8b<\/a>\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta --><\/p>\n<pre class=\"lang:default decode:true\"># \u3053\u308c\u306f\u30b3\u30e1\u30f3\u30c8\u3067\u3059\r\nset global_option \"value\";\r\n\r\nprotocol-transaction {\r\n     set local_option \"value\";\r\n\r\n     client {\r\n          # \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\r\n     }\r\n\r\n     server {\r\n          # \u30b5\u30fc\u30d0\u30fc\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\r\n     }\r\n}<\/pre>\n<p><!-- [Format Time: 0.0004 seconds] --><\/p>\n<p>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"Global-Options\"><\/a>\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/h3>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306fC2\u901a\u4fe1\u5168\u822c\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002sleeptime\u3084jitter\u306a\u3069\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306fBeacon\u304c\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306b\u30c1\u30a7\u30c3\u30af\u30a4\u30f3\u3059\u308b\u983b\u5ea6\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u3001\u3044\u304f\u3064\u304b\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u5024\u3092\u8a2d\u5b9a\u3057\u305f\u4f8b\u3067\u3059\u3002<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta --><\/p>\n<pre class=\"lang:default decode:true\">set sample_name \"Profile Name\";\r\nset sleeptime \"30000\";\r\nset jitter    \"20\";\r\nset useragent \"Mozilla\/5.0 (Windows NT 6.1; WOW64) AppleWebKit\/537.36 (KHTML, like Gecko) Chrome\/55.0.2883.87 Safari\/537.36\";\r\nset host_stage \"false\";<\/pre>\n<p><!-- [Format Time: 0.0003 seconds] --><\/p>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306f<a href=\"https:\/\/hstechdocs.helpsystems.com\/manuals\/cobaltstrike\/current\/userguide\/content\/topics\/malleable-c2_profile-language.htm#_Toc65482842\">Cobalt Strike\u306e\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><a id=\"Local-Options\"><\/a>\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/h3>\n<p>\u4e00\u65b9\u3001\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30b9\u30b3\u30fc\u30d7\u306f\u500b\u3005\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u307f\u3067\u3059\u3002\u3042\u308b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u7528\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u4ed6\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u30ed\u30fc\u30ab\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta --><\/p>\n<pre class=\"lang:default decode:true\">set uri \"URI_For HTTP transaction\";\r\nset verb \"POST\";\r\nset uri_x86 \"StagetURI_for_x86\";\r\nset uri_x64 \"StagetURI_for_x64\";<\/pre>\n<p><!-- [Format Time: 0.0002 seconds] --><\/p>\n<p>\u3053\u308c\u3089\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u52a0\u3048\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u5225\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5225\u306e<span style=\"font-family: 'courier new', courier, monospace;\">protocol-transaction<\/span> \u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u3068\u305d\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8aac\u660e\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>http-stager<\/strong>: Beacon\u304c\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3067\u3001\u30b9\u30c6\u30fc\u30b8\u30e3\u30fc\u306f\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30e1\u30e2\u30ea\u306b\u30a4\u30f3\u30b8\u30a7\u30af\u30c8(\u6ce8\u5165)\u3057\u307e\u3059\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u8a2d\u5b9a\u3057\u305f\u5024\u306fBeacon\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u7528\u306eHTTP\u901a\u4fe1\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u307e\u3059\u3002<\/li>\n<li><strong>dns-beacon<\/strong>: Cobalt Strike\u30d0\u30fc\u30b8\u30e7\u30f34.3\u4ee5\u964d\u3067\u306fDNS\u30aa\u30d7\u30b7\u30e7\u30f3\u306f<span style=\"font-family: 'courier new', courier, monospace;\">dns-beacon<\/span>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306fDNS C2\u901a\u4fe1\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">dns-beacon<\/span>\u306e\u5168\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089\u306e<a href=\"https:\/\/hstechdocs.helpsystems.com\/manuals\/cobaltstrike\/current\/userguide\/content\/topics\/malleable-c2_dns-beacons.htm#_Toc65482850\">Cobalt Strike\u306e\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><strong>http-get<\/strong>: <span style=\"font-family: 'courier new', courier, monospace;\">http-get<\/span>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306fBeacon\u3068\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u9593\u306eHTTP\u901a\u4fe1\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u307e\u3059\u3002Beacon\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u4fb5\u5bb3\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u542b\u3080HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u9001\u4fe1\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306b\u5b9f\u884c\u3059\u3079\u304d\u30bf\u30b9\u30af\u304c\u3042\u308b\u5834\u5408\u3001\u30b5\u30fc\u30d0\u30fc\u306fHTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li>\n<li><strong>http-post<\/strong>: Beacon\u304c\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u9001\u3089\u308c\u305f\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30bf\u30b9\u30af\u304b\u3089\u306e\u51fa\u529b\u306f<span style=\"font-family: 'courier new', courier, monospace;\">http-post<\/span>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3067\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306b\u8a18\u8f09\u3057\u305f\u5024\u306f\u3001\u30bf\u30b9\u30af\u306e\u51fa\u529b\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3055\u308c\u308b\u969b\u306eHTTP\u901a\u4fe1\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/li>\n<li><strong>https-certificate<\/strong>: Beacon\u304cHTTPS\u3067\u901a\u4fe1\u3059\u308b\u30bf\u30b9\u30af\u3092\u4e0e\u3048\u3089\u308c\u305f\u5834\u5408\u3001\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306f\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u751f\u6210\u3057\u307e\u3059\u3002\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">http-get<\/span>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3001<span style=\"font-family: 'courier new', courier, monospace;\">http-post<\/span>\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u5404\u5024\u3092\u4f7f\u7528\u3057\u3066\u3001\u5b9f\u969b\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u3068SSL\u8a3c\u660e\u66f8\u306e\u3055\u307e\u3056\u307e\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">http-certificates<\/span>\u306e\u5168\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a73\u7d30\u306f\u3053\u3061\u3089\u306e<a href=\"https:\/\/hstechdocs.helpsystems.com\/manuals\/cobaltstrike\/current\/userguide\/content\/topics\/malleable-c2_self-signed-ssl-certificates.htm#_Toc65482846\">Cobalt Strike\u306e\u30e6\u30fc\u30b6\u30fc\u30ac\u30a4\u30c9<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<figure id=\"attachment_122327\" aria-describedby=\"caption-attachment-122327\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122327 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-32.png\" alt=\"\u4ed6\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001Cobalt Strike\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\" width=\"900\" height=\"990\" \/><figcaption id=\"caption-attachment-122327\" class=\"wp-caption-text\">\u56f3 1. Cobalt Strike\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure>\n<h2><a id=\"Cobalt-Strike-Default-Profile\"><\/a><strong>Cobalt Strike\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/strong><\/h2>\n<p>\u4ed6\u306b\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u4e0a\u306e\u56f31\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a\u5185\u5bb9\u3092\u793a\u3057\u305f\u3082\u306e\u3001\u4e0b\u306e\u56f32\u306fCobalt Strike\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3067Web\u30c9\u30e9\u30a4\u30d6\u30d0\u30a4\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_122329\" aria-describedby=\"caption-attachment-122329\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122329 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-33.png\" alt=\"\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ad\u30e3\u30d7\u30c1\u30e3\u4f8b\u3002Cobalt Strike\u306e\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3067Web\u30c9\u30e9\u30a4\u30d6\u30d0\u30a4\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b \" width=\"900\" height=\"253\" \/><figcaption id=\"caption-attachment-122329\" class=\"wp-caption-text\">\u56f3 2. \u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30ad\u30e3\u30d7\u30c1\u30e3\u4f8b<\/figcaption><\/figure>\n<p>\u56f32\u304b\u3089\u306fGET\u3084POST\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u304b\u3089\u306a\u308bHTTP\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u8907\u6570\u5b58\u5728\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u898b\u3066\u307f\u308b\u3068\u3001\u307b\u3068\u3093\u3069\u306e\u30ea\u30af\u30a8\u30b9\u30c8URI\u304c\u975e\u5e38\u306b\u77ed\u304f\u3001\u6c7a\u307e\u3063\u305f\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002URI\u306f\u56f31\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e<span style=\"font-family: 'courier new', courier, monospace;\">set uri<\/span>\u3067\u6307\u5b9a\u3057\u305fURI\u30ea\u30b9\u30c8\u304b\u3089\u30e9\u30f3\u30c0\u30e0\u306b\u9078\u3070\u308c\u307e\u3059(\u5168\u30ea\u30b9\u30c8\u306f\u4ee5\u4e0b\u306e\u88681\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044)\u3002\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306f<span style=\"font-family: 'courier new', courier, monospace;\">http-get<\/span>\u30bb\u30af\u30b7\u30e7\u30f3\u5185\u306e<span style=\"font-family: 'courier new', courier, monospace;\">set uri<\/span>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3048\u3070URI\u3092\u7c21\u5358\u306b\u4efb\u610f\u306e\u6587\u5b57\u5217\u306b\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u30d9\u30fc\u30b9\u30b7\u30b0\u30cd\u30c1\u30e3\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046Cobalt Strike\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3046\u307e\u304f\u6355\u6349\u3067\u304d\u308b\u3082\u306e\u306e\u3001\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306f\u3046\u307e\u304f\u6355\u6349\u3067\u304d\u306a\u3044\u7406\u7531\u3082\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u898b\u3066\u307f\u308b\u3068\u3001URI\u306b\u6c7a\u307e\u3063\u305f\u30d1\u30bf\u30fc\u30f3(<span style=\"font-family: 'courier new', courier, monospace;\">\/submit.php?id=<\/span>)\u304c\u3042\u308a\u307e\u3059\u3002ID\u5024\u306f\u30e9\u30f3\u30c0\u30e0\u306b\u751f\u6210\u3055\u308c\u307e\u3059\u3002HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u540c\u69d8\u3001\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306f<span style=\"font-family: 'courier new', courier, monospace;\">http-post<\/span>\u30bb\u30af\u30b7\u30e7\u30f3\u5185\u306e<span style=\"font-family: 'courier new', courier, monospace;\">set uri<\/span>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3048\u3070URI\u3092\u7c21\u5358\u306b\u4efb\u610f\u306e\u6587\u5b57\u5217\u306b\u5909\u66f4\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<table style=\"width: 101.551%;\">\n<tbody>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">URI<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">URI<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">URI<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">1<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/ca<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">8<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/fwlink<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">15<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/push<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">2<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/dpixel<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">9<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/cm<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">16<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/ptj<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">3<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/__utm.gif<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">10<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/cx<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">17<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/j.ad<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">4<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/pixel.gif<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">11<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/pixel<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">18<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/ga.js<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">5<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/g.pixel<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">12<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/match<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">19<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/en_US\/all.js<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">6<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/dot.gif<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">13<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/visit.js<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">20<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/activity<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">7<\/span><\/td>\n<td style=\"width: 19.0184%;\"><span style=\"font-weight: 400;\">\/updates.rss<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">14<\/span><\/td>\n<td style=\"width: 11.6564%;\"><span style=\"font-weight: 400;\">\/load<\/span><\/td>\n<td style=\"width: 9.20245%; background-color: #c2bebe;\"><span style=\"font-weight: 400;\">21<\/span><\/td>\n<td style=\"width: 226.38%;\"><span style=\"font-weight: 400;\">\/IE9CompatViewList.xml<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"color: #999999;\"><sup>\u8868 1. Cobalt Strike\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eURI\u5019\u88dc<\/sup><\/span><\/p>\n<h2><a id=\"Customized-Cobalt-Strike-Profiles\"><\/a>Cobalt Strike\u306e\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/h2>\n<p>Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u3066\u3001<a href=\"https:\/\/github.com\/rsmudge\/Malleable-C2-Profiles\">GitHub<\/a>\u306e\u516c\u5f0f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u4f8b\u306a\u3069\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3067\u8aad\u307f\u8fbc\u307f\u3001C2\u901a\u4fe1\u7528\u306eBeacon\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3068\u3057\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3068\u3057\u3066\u3001<a href=\"https:\/\/github.com\/rsmudge\/Malleable-C2-Profiles\/blob\/master\/APT\/etumbot.profile\">etumbot\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/a>\u3092\u4ee5\u4e0b\u306b\u9806\u3092\u8ffd\u3063\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>1. \u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/p>\n<ul>\n<li>sleeptime: Beacon\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u30b9\u30ea\u30fc\u30d7\u6642\u9593\u3002\u3053\u3053\u3067\u306f5,000\u30df\u30ea\u79d2(5\u79d2)<\/li>\n<li>jitter: \u30b8\u30c3\u30bf\u30fc\u306f0(\uff05)\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u4f8b\u3067\u306f\u5024\u304c0\u306a\u306e\u3067Beacon\u306f5\u79d2\u3054\u3068\u306b\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b<\/li>\n<li>maxdns: DNS\u7d4c\u7531\u3067\u30c7\u30fc\u30bf\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u5834\u5408\u306e\u30db\u30b9\u30c8\u540d\u306e\u6700\u5927\u9577\u3092255\u306b\u8a2d\u5b9a<\/li>\n<li>useragent: HTTP C2\u30ea\u30af\u30a8\u30b9\u30c8\u306eUser-Agent\u3092\u300cMozilla\/5.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident\/5.0)\u300d\u306b\u8a2d\u5b9a<\/li>\n<\/ul>\n<figure id=\"attachment_122331\" aria-describedby=\"caption-attachment-122331\" style=\"width: 803px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122331 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-34.png\" alt=\"\u516c\u958b\u3055\u308c\u3066\u3044\u308bMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5229\u7528\u3067\u304d\u308b\u3002\u3053\u306e\u56f3\u306fEtumbot\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u5185\u5bb9 \" width=\"803\" height=\"114\" \/><figcaption id=\"caption-attachment-122331\" class=\"wp-caption-text\">\u56f3 3. Etumbot\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<p>2. Beacon\u304c\u30c1\u30a7\u30c3\u30af\u30a4\u30f3\u3057\u3066\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u304b\u3089HTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u30bf\u30b9\u30af\u3092\u53d6\u5f97<\/p>\n<p>\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u4e0b\u306b\u306fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u4ee5\u4e0b\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f34\u3068\u56f35\u306f\u305d\u306e\u8a2d\u5b9a\u4f8b\u3067\u3001\u3053\u3053\u306b\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u4e21\u65b9\u306eURI\u3001\u30d8\u30c3\u30c0\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122333\" aria-describedby=\"caption-attachment-122333\" style=\"width: 875px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122333 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-35.png\" alt=\"\u3053\u306e\u56f3\u306f\u3001Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u304a\u3051\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8URI\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u30a8\u30f3\u30b3\u30fc\u30c9\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3001URI\u306b\u6dfb\u4ed8\u3055\u308c\u305f\u30e1\u30bf\u30c7\u30fc\u30bf\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30dc\u30c7\u30a3\u3068\u3057\u3066\u6697\u53f7\u5316\u30fb\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30bf\u30b9\u30af\u30c7\u30fc\u30bf\u3092\u8d64\u306e\u77e9\u5f62\u3067\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3066\u3044\u308b \" width=\"875\" height=\"653\" \/><figcaption id=\"caption-attachment-122333\" class=\"wp-caption-text\">\u56f3 4. Etumbot\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<figure id=\"attachment_122335\" aria-describedby=\"caption-attachment-122335\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122335 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-36.png\" alt=\"\u3053\u306e\u56f3\u306f\u3001Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb\u306eHTTP URI\u30d1\u30b9\u3001Netbios\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30e1\u30bf\u30c7\u30fc\u30bf\u3001HTTP UA\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u3092\u8d64\u306e\u77e9\u5f62\u3067\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3066\u3044\u308b \" width=\"900\" height=\"676\" \/><figcaption id=\"caption-attachment-122335\" class=\"wp-caption-text\">\u56f35 \u30e9\u30a4\u30d6\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5185\u306eHTTP GET\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<p>3. Beacon\u304c\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u7d50\u679c\u3092HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1<\/p>\n<p>\u4ee5\u4e0b\u306e\u56f36\u304b\u3089\u306fHTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u8a2d\u5b9a\u3001\u56f37\u304b\u3089\u306fPOST C2\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u3069\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_122337\" aria-describedby=\"caption-attachment-122337\" style=\"width: 805px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122337 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-37.png\" alt=\"Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u304a\u3051\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8URI\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u3001URI\u306b\u4ed8\u4e0e\u3055\u308c\u305fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30bb\u30c3\u30b7\u30e7\u30f3ID\u3001\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u7d50\u679c\u7528\u306eHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30da\u30a4\u30ed\u30fc\u30c9\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30dc\u30c7\u30a3\u3092\u8d64\u306e\u77e9\u5f62\u3067\u30cf\u30a4\u30e9\u30a4\u30c8\u8868\u793a\u3057\u3066\u3044\u308b \" width=\"805\" height=\"731\" \/><figcaption id=\"caption-attachment-122337\" class=\"wp-caption-text\">\u56f3 6. Etumbot\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<figure id=\"attachment_122339\" aria-describedby=\"caption-attachment-122339\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122339 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-38.png\" alt=\"Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30f3\u30d7\u30eb\u306b\u304a\u3051\u308bHTTP URI\u30d1\u30b9\u3001Netbios\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30bb\u30c3\u30b7\u30e7\u30f3ID\u3001HTTP URI\u30d1\u30b9\u306epostfix\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u30d8\u30c3\u30c0\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8UA\u3001Base64\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30bf\u30b9\u30af\u5b9f\u884c\u7d50\u679c\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u3092\u8d64\u306e\u77e9\u5f62\u3067\u30cf\u30a4\u30e9\u30a4\u30c8\u3057\u3066\u3044\u308b \" width=\"900\" height=\"880\" \/><figcaption id=\"caption-attachment-122339\" class=\"wp-caption-text\">\u56f37 \u30e9\u30a4\u30d6\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5185\u306eHTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<h2><a id=\"Cases-in-the-Wild\"><\/a><strong>\u5b9f\u969b\u306e\u653b\u6483\u4e8b\u4f8b<\/strong><\/h2>\n<p>\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001Cobalt Strike\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u5b9f\u969b\u306e\u653b\u6483\u3067\u5229\u7528\u3055\u308c\u305f\u500b\u5225\u306e\u4e8b\u4f8b\u30922\u3064\u7d39\u4ecb\u3057\u307e\u3059\u30021\u3064\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3(\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306a\u3057)\u3092\u4f7f\u3063\u305f\u4e8b\u4f8b\u3001\u3082\u30461\u3064\u306f\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u4e8b\u4f8b\u3067\u3059\u3002\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u306f\u3044\u305a\u308c\u306e\u30b5\u30f3\u30d7\u30eb\u3082VirusTotal\u3067\u306f\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u3067\u306f\u9759\u7684\u89e3\u6790\u3068\u52d5\u7684\u89e3\u6790\u306b\u3088\u308a\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"Default-Profile-Sample\"><\/a>\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u4e8b\u4f8b<\/h3>\n<p>SHA256 \u30cf\u30c3\u30b7\u30e5: <span style=\"font-family: 'courier new', courier, monospace;\">6a6e5d2faeded086c3a97e14994d663e2ff768cb3ad1f5a1aa2a2b5fd344dde2<\/span><\/p>\n<figure id=\"attachment_122341\" aria-describedby=\"caption-attachment-122341\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122341 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-39.png\" alt=\"Cobalt Strike HTTP GET Beacon\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30ea\u30af\u30a8\u30b9\u30c8(\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)\" width=\"900\" height=\"543\" \/><figcaption id=\"caption-attachment-122341\" class=\"wp-caption-text\">\u56f3 8. Cobalt Strike HTTP GET Beacon \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<figure id=\"attachment_122343\" aria-describedby=\"caption-attachment-122343\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122343 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-40.png\" alt=\"Cobalt Strike HTTP GET Beacon\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8(\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)\" width=\"900\" height=\"543\" \/><figcaption id=\"caption-attachment-122343\" class=\"wp-caption-text\">\u56f39. Cobalt Strike HTTP GET\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<figure id=\"attachment_122345\" aria-describedby=\"caption-attachment-122345\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122345 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-41.png\" alt=\"Cobalt Strike HTTP POST\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30ea\u30af\u30a8\u30b9\u30c8(\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)\" width=\"900\" height=\"543\" \/><figcaption id=\"caption-attachment-122345\" class=\"wp-caption-text\">\u56f310 Cobalt Strike HTTP POST\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<p>\u56f39\u3068\u56f310\u304b\u3089\u308f\u304b\u308b\u3068\u304a\u308a\u3001\u3053\u306eGET\u30ea\u30af\u30a8\u30b9\u30c8\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u6307\u5b9a\u3059\u308b\u8a2d\u5b9a\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u5f93\u3063\u305f\u3082\u306e\u3067\u3059\u3002GET\u30ea\u30af\u30a8\u30b9\u30c8\u306eURI\u306f<span style=\"font-family: 'courier new', courier, monospace;\">\/load<\/span>(\u56f39)\u3067\u3001\u3053\u308c\u306fGET\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u306e1\u3064\u3067\u3059\u3002\u307e\u305fPOST\u30ea\u30af\u30a8\u30b9\u30c8\u306eURI\u306f<span style=\"font-family: 'courier new', courier, monospace;\">\/submit.php<\/span>(\u56f310)\u3067\u3001\u3053\u308c\u306fPOST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3059\u3079\u3066\u306eCobalt Strike\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u3053\u308c\u3089\u30c7\u30d5\u30a9\u30eb\u30c8\u306eURI\u3092\u4f7f\u3063\u3066\u3044\u308c\u3070\u3001Cobalt Strike\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8b58\u5225\u7528\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u66f8\u304f\u306e\u306f\u305a\u3063\u3068\u5bb9\u6613\u3060\u3063\u305f\u3067\u3057\u3087\u3046\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u306f\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u793a\u3059\u3088\u3046\u306b\u3001\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u8b58\u5225\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3><a id=\"Customized-Profile-Sample\"><\/a>\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u4e8b\u4f8b<\/h3>\n<p>SHA256 \u30cf\u30c3\u30b7\u30e5: <span style=\"font-family: 'courier new', courier, monospace;\">fcdc426289dab0e5a73cd6fbac928ad48a8ff9b67e1d37df2794af6e7fa559e9<\/span><\/p>\n<figure id=\"attachment_122347\" aria-describedby=\"caption-attachment-122347\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122347 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-42.png\" alt=\"Cobalt Strike HTTP GET Beacon\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30ea\u30af\u30a8\u30b9\u30c8(\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)\" width=\"900\" height=\"507\" \/><figcaption id=\"caption-attachment-122347\" class=\"wp-caption-text\">\u56f3 11. Cobalt Strike HTTP GET Beacon \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<figure id=\"attachment_122349\" aria-describedby=\"caption-attachment-122349\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122349 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-43.png\" alt=\"Cobalt Strike HTTP GET\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8(\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)\" width=\"900\" height=\"507\" \/><figcaption id=\"caption-attachment-122349\" class=\"wp-caption-text\">\u56f312 Cobalt Strike HTTP GET\u30cf\u30fc\u30c8\u30d3\u30fc\u30c8\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<figure id=\"attachment_122351\" aria-describedby=\"caption-attachment-122351\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122351 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-44.png\" alt=\"Cobalt Strike HTTP POST\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30ea\u30af\u30a8\u30b9\u30c8(\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb) \" width=\"900\" height=\"507\" \/><figcaption id=\"caption-attachment-122351\" class=\"wp-caption-text\">\u56f313 Cobalt Strike HTTP POST\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u30ea\u30af\u30a8\u30b9\u30c8<\/figcaption><\/figure>\n<p>\u56f312\u3068\u56f313\u304b\u3089\u308f\u304b\u308b\u3068\u304a\u308a\u3001\u3053\u306eGET\u30ea\u30af\u30a8\u30b9\u30c8\u3068POST\u30ea\u30af\u30a8\u30b9\u30c8\u306eURI\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u3082\u306e\u304b\u3089\u5909\u66f4\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306eURI\u306f\u3001\u3044\u305a\u308c\u3082\u5148\u982d\u306b<span style=\"font-family: 'courier new', courier, monospace;\">\/MicrosoftUpdate<\/span>\u3092\u4ed8\u3051\u3066Microsoft\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3059\u308b\u6b63\u898fWindows\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u7528HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u898b\u305b\u304b\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u306fC2\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306eCobalt Strike\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u304b\u306a\u308a\u67d4\u8edf\u3067\u691c\u51fa\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2><a id=\"Cobalt-Strike-Beacon-Configuration\"><\/a><strong>Cobalt Strike Beacon\u306e\u8a2d\u5b9a<\/strong><\/h2>\n<p>\u524d\u8ff0\u306eGET\u30ea\u30af\u30a8\u30b9\u30c8\u3001POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u9055\u3044\u306b\u52a0\u3048\u3001Cobalt Strike Beacon\u306e\u8a2d\u5b9a\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8a2d\u5b9a\u306b\u306f\u3001Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u306b\u5f93\u3063\u3066\u3001\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30bf\u30a4\u30d7\u3001\u30d6\u30ed\u30b0\u6295\u7a3f\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u30c7\u30fc\u30bf\u5909\u63db\u306b\u4f7f\u3046\u547d\u4ee4\u3001\u305d\u306e\u4ed6\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u542b\u3080\u6709\u7528\u306a\u30e1\u30bf\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002Didier Stevens\u6c0f\u306e<a href=\"https:\/\/blog.didierstevens.com\/2021\/11\/21\/update-1768-py-version-0-0-10\/\">1768.py<\/a>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3046\u3068\u3001\u30ea\u30b5\u30fc\u30c1\u7528\u306bCobalt Strike Beacon\u306e\u8a2d\u5b9a\u3092\u30c7\u30b3\u30fc\u30c9\u30fb\u62bd\u51fa\u3067\u304d\u307e\u3059\u3002Didier Stevens\u6c0f\u306f\u8907\u6570\u306e\u89e3\u6790\u30c4\u30fc\u30eb\u306e\u958b\u767a\u306a\u3069\u3067\u77e5\u3089\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_122353\" aria-describedby=\"caption-attachment-122353\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-122353 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/03\/word-image-45.png\" alt=\"\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eBeacon\u306e\u8a2d\u5b9a\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 \" width=\"900\" height=\"505\" \/><figcaption id=\"caption-attachment-122353\" class=\"wp-caption-text\">\u56f3 14. \u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eBeacon\u306e\u8a2d\u5b9a\u30e1\u30bf\u30c7\u30fc\u30bf<\/figcaption><\/figure>\n<p>\u56f314\u306f\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eBeacon\u306e\u8a2d\u5b9a\u30e1\u30bf\u30c7\u30fc\u30bf\u3092\u62bd\u51fa\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eBeacon\u8a2d\u5b9a\u306e\u6700\u3082\u76ee\u306b\u3064\u304f\u9055\u3044\u306f\u3001\u547d\u4ee4\u3001\u30c7\u30fc\u30bf\u5909\u63db\u3001\u4f7f\u7528\u3055\u308c\u308bHTTP\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6570\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u524d\u8ff0\u306e\u5b9f\u969b\u306e\u653b\u6483\u4e8b\u4f8b2\u3064(\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u3044\u308b\u4e8b\u4f8b\u3068\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u3044\u308b\u4e8b\u4f8b)\u304b\u3089\u306e\u8a2d\u5b9a\u30e1\u30bf\u30c7\u30fc\u30bf\u306e\u9055\u3044\u3092\u4e00\u89a7\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<table style=\"width: 99.2348%;\">\n<tbody>\n<tr>\n<td style=\"width: 42.2964%; background-color: #f59425;\"><b>\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb(Beacon<\/b><b> \/Iya9<\/b><b>)<\/b><\/td>\n<td style=\"width: 93.7193%; background-color: #f59425;\"><b>\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb(Beacon<\/b><b> \/api\/1<\/b><b>)<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 42.2964%; vertical-align: top;\"><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-weight: 400;\">0x000a post-uri<br \/>\n<\/span><span style=\"font-weight: 400;\">0x0003 0x0040 <\/span><b>'<\/b><span style=\"font-weight: 400; color: #ff0000;\">\/submit.php<\/span><span style=\"font-weight: 400;\">'<br \/>\n<\/span><span style=\"font-weight: 400;\">0x000b Malleable_C2_Instructions<br \/>\n0x0003 0x0100<br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0Transform Input: [7:Input,4]<br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0Print<br \/>\n<\/span><span style=\"font-weight: 400;\">0x000c http_get_header<br \/>\n0x0003 <\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">0x0200<\/span><br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0Build Metadata: [7:Metadata,<\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">3,6:Cookie<\/span>]<br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0<span style=\"color: #ff0000;\">BASE64<\/span><br \/>\n<\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">\u00a0\u00a0\u00a0Header Cookie<\/span><br \/>\n<\/span><span style=\"font-weight: 400;\">0x000d http_post_header<br \/>\n0x0003 <\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">0x0200<\/span><br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0Const_header Content-Type: application\/octet-stream<br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0Build SessionId: [7:SessionId,<\/span><span style=\"font-weight: 400; color: #ff0000;\">5:id<\/span><span style=\"font-weight: 400;\">]<br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0<\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">Parameter id<\/span><br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0Build Output: [7:Output,4]<br \/>\n<\/span><span style=\"font-weight: 400;\">\u00a0\u00a0\u00a0Print<\/span><\/span><\/td>\n<td style=\"width: 93.7193%; vertical-align: top;\"><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-weight: 400;\">0x000a post-uri<br \/>\n0x0003 0x0040 '<\/span><span style=\"font-weight: 400; color: #ff0000;\">\/MicrosoftUpdate\/GetUpdate\/KB<\/span><span style=\"font-weight: 400;\">'<br \/>\n<\/span><\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">0x000b Malleable_C2_Instructions<br \/>\n0x0003 0x0100<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0Transform Input: [7:Input,4]<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0\u00a0Print<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-weight: 400;\">0x000c http_get_header<br \/>\n0x0003 <\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">0x0100<\/span><br \/>\n<\/span><\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0<span style=\"color: #0000ff;\">Const_header User-Agent: Mozilla\/4.0 (Compatible; MSIE 6.0;Windows NT 5.1)<\/span><br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\"><span style=\"color: #0000ff;\">\u00a0\u00a0Const_header Accept: *\/*, ..., ......, .<\/span><br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-weight: 400;\">\u00a0\u00a0Build Metadata: [7:Metadata,<\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">11,5:tmp<\/span>]<br \/>\n<\/span><\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0\u00a0<span style=\"color: #ff0000;\">NETBIOS uppercase<\/span><br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0\u00a0<span style=\"color: #ff0000;\">Parameter tmp<\/span><br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-weight: 400;\">0x000d http_post_header<br \/>\n0x0003 <\/span><span style=\"font-weight: 400;\"><span style=\"color: #ff0000;\">0x0100<\/span><br \/>\n<\/span><\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0<span style=\"color: #0000ff;\">Const_header Content-Type: application\/octet-stream<\/span><br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\"><span style=\"color: #0000ff;\">\u00a0\u00a0Const_header User-Agent: Mozilla\/4.0 (Compatible; MSIE 6.0;Windows NT 5.1)<\/span><br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-weight: 400;\">\u00a0\u00a0Build SessionId: [7:SessionId,<\/span><span style=\"font-weight: 400; color: #ff0000;\">1:\/default.asp,12<\/span><span style=\"font-weight: 400;\">]<br \/>\n<\/span><\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0\u00a0<span style=\"color: #0000ff;\">Append \/default.asp<\/span><br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\"><span style=\"color: #0000ff;\">\u00a0\u00a0\u00a0Uri_append<\/span><br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0Build Output: [7:Output,4]<br \/>\n<\/span><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">\u00a0\u00a0\u00a0Print<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: center;\"><span style=\"color: #999999;\"><sup>\u8868 2. \u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u30ab\u30b9\u30bf\u30e0\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a\u30e1\u30bf\u30c7\u30fc\u30bf\u6bd4\u8f03<\/sup><\/span><\/p>\n<h2><a id=\"Conclusion\"><\/a><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>Cobalt Strike\u306f\u4fb5\u5bb3\u5f8c\u306e\u30a2\u30af\u30bf\u30fc\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u5f37\u529b\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u524d\u8ff0\u306eMalleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u51fa\u3092\u304b\u3044\u304f\u3050\u308c\u308b\u3088\u3046\u3001\u5de7\u5999\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u5358\u4f53\u3067\u306fCobalt Strike\u306e\u653b\u6483\u3092\u9632\u3052\u306a\u3044\u306e\u3067\u3001\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3001\u3055\u3089\u306b\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u8981\u7d20\u3092\u7d71\u5408\u3057\u3066\u304f\u308c\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u3053\u3068\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u6b21\u306e\u65b9\u6cd5\u3067\u3053\u306e\u7a2e\u306e\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u30b7\u30b0\u30cd\u30c1\u30e386445\u306886446\u3092\u542b\u3080<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>(NGFW)\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306eHTTP C2\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<li>NGFW\u7528\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/wildfire\">WildFire<\/a>\u306fCobalt Strike Beacon\u3092\u8b58\u5225\u30fb\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.com\/products\/secure-the-network\/subscriptions\/autofocus\">AutoFocus<\/a>\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306f\u6b21\u306e\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059: <a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Cobaltstrike\">CobaltStrike<\/a><\/li>\n<\/ol>\n<h2><a id=\"Indicators-of-Compromise\"><\/a><strong>IoC (\u4fb5\u5bb3\u6307\u6a19)<\/strong><\/h2>\n<h3><a id=\"post-122359-_763h15eckspk\"><\/a>Cobalt Strike \u30b5\u30f3\u30d7\u30eb<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">6a6e5d2faeded086c3a97e14994d663e2ff768cb3ad1f5a1aa2a2b5fd344dde2<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">fcdc426289dab0e5a73cd6fbac928ad48a8ff9b67e1d37df2794af6e7fa559e9<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-122359-_u7f7n141ag7e\"><\/a>Cobalt Strike Beacon \u30b5\u30f3\u30d7\u30eb<\/h3>\n<ul>\n<li>\/Iya9\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">08e901d4ed0b43b46e632158f5ec5e900f16015e18995a875f62903a3c1eb1f9<\/span><\/li>\n<\/ul>\n<\/li>\n<li>\/api\/1\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">d8b385d680bcdf7646f35df612712f7a3991f50a21cac8379630d05b3d2337ae<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><a id=\"post-122359-_6wew3cuhgk7k\"><\/a>Cobalt Strike \u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306e\u30c9\u30e1\u30a4\u30f3<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">www.symantecav[.]xyz<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-122359-_t06djbjund6r\"><\/a>Cobalt Strike Team Server IP\u30a2\u30c9\u30ec\u30b9<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">66.42.72[.]250<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">146.0.77[.]110<\/span><\/li>\n<\/ul>\n<h2><a id=\"Additional-Resources\"><\/a><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n<ul>\n<li><a href=\"https:\/\/www.cobaltstrike.com\/training\">Cobalt Strike Training (Cobalt Strike\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0)<\/a><\/li>\n<li><a href=\"https:\/\/www.cobaltstrike.com\/help-malleable-c2\">Cobalt Strike Malleable C2 Profile (Cobalt Strike Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb)<\/a><\/li>\n<li><a href=\"https:\/\/live.paloaltonetworks.com\/t5\/blogs\/cobalt-strike-attack-detection-amp-defense-technology-overview\/ba-p\/533753\" target=\"_blank\" rel=\"noopener\"><span class=\"lia-inline-image-display-wrapper lia-image-align-inline\"><span class=\"lia-inline-image-caption\">Cobalt Strike Attack Detection &amp; Defense Technology Overview<\/span><\/span><\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Cobalt Strike\u306f\u5546\u7528\u306e\u8105\u5a01\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u9577\u671f\u7684\u306b\u3072\u305d\u3080\u30a2\u30af\u30bf\u30fc\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002Beacon\u3068\u547c\u3070\u308c\u308b\u3053\u306e\u30a2\u30af\u30bf\u30fc\u306f\u5916\u90e8\u30c1\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3068\u901a\u4fe1\u3057\u3066\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/p>\n","protected":false},"author":64,"featured_media":134422,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4438,4435,4428],"tags":[4843,4899,5381,4871],"product_categories":[],"coauthors":[845,1360,1726,2423,2479,3082],"class_list":["post-122359","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity-tutorials-ja","category-learning-hub-ja","category-threat-research-ja","tag-c2-ja","tag-cobalt-strike-ja","tag-cobalt-strike-series-ja","tag-malleable-c2-profile-ja"],"yoast_head":"<!-- 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Strike\u306f\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u8105\u5a01\u30a8\u30df\u30e5\u30ec\u30fc\u30bf\u3067\u6b63\u898f\u30c6\u30b9\u30c8\u4ee5\u5916\u306b\u5b9f\u969b\u306e\u653b\u6483\u3067\u3082\u4f7f\u308f\u308c\u307e\u3059\u3002Cobalt Strike\u3067\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u9055\u3046\u3068\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u3069\u306e\u3088\u3046\u306b\u9055\u3063\u3066\u898b\u3048\u308b\u304b\u3084\u3001Malleable C2\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u5f93\u6765\u578b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u9632\u5fa1\u8a2d\u8a08\u304c\u96e3\u3057\u304f\u306a\u308b\u7406\u7531\u3092\u5b9f\u4f8b\u3092\u4ea4\u3048\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/cobalt-strike-malleable-c2-profile\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-16T22:00:20+00:00\" \/>\n<meta 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