{"id":130990,"date":"2023-11-05T23:26:08","date_gmt":"2023-11-06T07:26:08","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=130990"},"modified":"2024-06-17T23:27:57","modified_gmt":"2024-06-18T06:27:57","slug":"empire-c2-helps-train-machine-learning-framework","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/empire-c2-helps-train-machine-learning-framework\/","title":{"rendered":"PowerShell Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u308b C2 \u691c\u51fa\u306e\u305f\u3081\u306e ML (\u6a5f\u68b0\u5b66\u7fd2) \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0"},"content":{"rendered":"<h2><a id=\"post-130990-_4lt92rr5muov\"><\/a>\u6982\u8981<\/h2>\n<p>PowerShell Empire \u306f\u653b\u6483\u8005\u3089\u306b\u611b\u7528\u3055\u308c\u308b\u30dd\u30b9\u30c8\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001\u3044\u307e\u3082\u73fe\u5f79\u306e\u8105\u5a01\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u3053\u306e Empire\u306e\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (C2) \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3059\u308b\u975e\u5e38\u306b\u52b9\u679c\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u6a5f\u68b0\u5b66\u7fd2 (ML) \u3068\u4eba\u5de5\u77e5\u80fd (AI) \u624b\u6cd5\u3092\u4f7f\u3063\u3066\u958b\u767a\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3001Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8abf\u67fb\u3057\u3001ML \u30d9\u30fc\u30b9\u306e C2 \u691c\u51fa\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u4e3b\u306a\u554f\u984c\u306f<a href=\"https:\/\/venturebeat.com\/security\/adversarial-attacks-in-machine-learning-what-they-are-and-how-to-stop-them\/\" target=\"_blank\" rel=\"noopener\">\u6575\u5bfe\u7684\u653b\u6483<\/a>\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3001\u3053\u308c\u306f\u653b\u6483\u8005\u304c ML \u30d9\u30fc\u30b9\u691c\u51fa\u306e\u30dd\u30a4\u30ba\u30cb\u30f3\u30b0\u3084\u56de\u907f\u306b\u4f7f\u3046 AI \u653b\u6483\u30ab\u30c6\u30b4\u30ea\u30fc\u306e 1 \u3064\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u3001<a href=\"https:\/\/adversarial-ml-tutorial.org\/adversarial_training\/\" target=\"_blank\" rel=\"noopener\">\u6575\u5bfe\u7684\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0<\/a>\u306b\u3088\u3063\u3066\u3001\u3088\u308a\u5805\u7262\u306a\u30e2\u30c7\u30eb\u3092\u4f7f\u3046\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3057\u305f\u3002\u3053\u306e<a href=\"https:\/\/research.ibm.com\/blog\/securing-ai-workflows-with-adversarial-robustness\" target=\"_blank\" rel=\"noopener\">\u5805\u7262\u306a\u5b66\u7fd2<\/a>\u30b7\u30b9\u30c6\u30e0\u306f\u3001ML \u30d9\u30fc\u30b9\u306e C2 \u691c\u51fa\u3092\u56de\u907f\u3057\u3088\u3046\u3068\u3059\u308b\u653b\u6483\u8005\u306e\u8a66\u307f\u306b\u52b9\u679c\u7684\u306b\u53cd\u6483\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001Empire C2 \u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u80cc\u5f8c\u306b\u3042\u308b\u6982\u5ff5\u3092\u30ec\u30d3\u30e5\u30fc\u3057\u3001\u73fe\u5b9f\u4e16\u754c\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30c7\u30fc\u30bf\u3068 AI \u304c\u751f\u6210\u3057\u305f\u30c7\u30fc\u30bf\u306e\u4e21\u65b9\u3092\u4f7f\u3063\u3066\u3053\u306e\u30e2\u30c7\u30eb\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u3053\u3068\u306e\u6709\u52b9\u6027\u306b\u3064\u3044\u3066\u8aac\u660e\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\/products\/secure-the-network\/subscriptions\/threat-prevention\" target=\"_blank\" rel=\"noopener\">Advanced Threat Prevention<\/a> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\" target=\"_blank\" rel=\"noopener\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u3084 <a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/wildfire\" target=\"_blank\" rel=\"noopener\">WildFire<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/wildfire\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\" target=\"_blank\" rel=\"noopener\">Prisma Cloud<\/a> \u306a\u3069\u306b\u3088\u308a\u4fdd\u8b77\u3092\u53d7\u3051\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\/malleable-c2-profile-ja\/\" target=\"_blank\" rel=\"noopener\"><b>Malleable C2 Profile<\/b><\/a>, <strong><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/evasion-ja\/\" target=\"_blank\" rel=\"noopener\">Evasion<\/a>, <a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/c2-ja\/\" target=\"_blank\" rel=\"noopener\">C2<\/a><\/strong><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2><a id=\"post-130990-_wven14kmgum2\"><\/a>\u305d\u306e\u8105\u5a01 PowerShell Empire<\/h2>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=Pq9t59w0mUI\" target=\"_blank\" rel=\"wpdevart_lightbox_video noopener\">2015 \u5e74\u306b Bsides Las Vegas \u3067\u521d\u3081\u3066\u767b\u5834\u3057\u305f<\/a> PowerShell Empire \u306f\u30dd\u30b9\u30c8\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e 1 \u3064\u3067\u3001<a href=\"https:\/\/csrc.nist.gov\/glossary\/term\/red_team\" target=\"_blank\" rel=\"noopener\">\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0<\/a>\u62c5\u5f53\u8005\u7528\u306b\u3064\u304f\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30da\u30cd\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3 \u30c6\u30b9\u30bf\u30fc\u306f\u3053\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u6575\u5bfe\u8005\u306e\u632f\u308b\u821e\u3044\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u307b\u304b\u306e\u30ec\u30c3\u30c9 \u30c1\u30fc\u30e0 \u30c4\u30fc\u30eb\u3067\u3082\u898b\u3089\u308c\u308b\u3088\u3046\u306b\u3001\u73fe\u5b9f\u306e\u6575\u5bfe\u8005\u3089\u3082<a href=\"https:\/\/cyble.com\/blog\/adversaries-actively-utilizing-powershell-empire\/\" target=\"_blank\" rel=\"noopener\">Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u304d\u307e\u3057\u305f<\/a>\u3002\u30aa\u30ea\u30b8\u30ca\u30eb\u306e Empire \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f <a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/powershell-empire-framework-is-no-longer-maintained\/\" target=\"_blank\" rel=\"noopener\">2019 \u5e74\u306b\u958b\u767a\u3092\u4e2d\u6b62\u3057\u307e\u3057\u305f<\/a>\u304c\u3001\u5c11\u306a\u304f\u3068\u3082 1 \u3064\u306e\u7d44\u7e54\u304c<a href=\"https:\/\/github.com\/BC-SECURITY\/Empire\" target=\"_blank\" rel=\"noopener\">\u72ec\u81ea\u306e\u30d5\u30a9\u30fc\u30af\u3092\u7dad\u6301<\/a>\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001Empire \u306f\u4f9d\u7136\u3068\u3057\u3066\u61f8\u5ff5\u6750\u6599\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_47aoqosnfjtg\"><\/a><strong>Empire C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u6ce8\u76ee\u3057\u305f\u7406\u7531<\/strong><\/h3>\n<p>Empire \u306f\u5f37\u529b\u3067\u67d4\u8edf\u6027\u304c\u3042\u3063\u3066\u4f7f\u3044\u3084\u3059\u3044\u3053\u3068\u304b\u3089\u3001\u8fd1\u5e74<a href=\"https:\/\/www.ciso.inc\/blog-posts\/empire-powerful-post-exploitation-tool\/\" target=\"_blank\" rel=\"noopener\">\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e 1 \u3064<\/a>\u3067\u3059\u3002\u3053\u308c\u307e\u3067\u3055\u307e\u3056\u307e\u306a\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c Empire \u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u3092<a href=\"https:\/\/blog.qualys.com\/vulnerabilities-threat-research\/2022\/12\/12\/dissecting-the-empire-c2-framework\" target=\"_blank\" rel=\"noopener\">\u516c\u7684\u306b\u6587\u66f8\u5316\u3055\u308c\u3066<\/a>\u3044\u307e\u3059\u3057\u3001\u540c\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u6ce8\u76ee\u5ea6\u306e\u9ad8\u3044<a href=\"https:\/\/www.cisa.gov\/news-events\/cybersecurity-advisories\/aa22-249a-0\" target=\"_blank\" rel=\"noopener\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u4f8b<\/a>\u306b\u3082\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u3042\u308b Empire C2 \u3092\u691c\u51fa\u30fb\u963b\u6b62\u3067\u304d\u306a\u3044\u7d44\u7e54\u306f\u3001\u6df1\u523b\u306a\u5f71\u97ff\u3092\u53d7\u3051\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u8981\u56e0\u3092\u52a0\u5473\u3057\u3001\u79c1\u305f\u3061\u306f ML \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u3055\u3044\u3001Empire C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5bfe\u3059\u308b\u30c6\u30b9\u30c8\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u306b\u304f\u308f\u3048\u3001Empire C2 \u3092\u52b9\u679c\u7684\u306b\u691c\u51fa\u3067\u304d\u308b\u306a\u3089\u3001\u540c\u69d8\u306e C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3082\u3046\u307e\u304f\u6a5f\u80fd\u3059\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_bmhvf01wr4mm\"><\/a><strong>Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7279\u5fb4<\/strong><\/h3>\n<p>Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f Web \u30d9\u30fc\u30b9\u3067\u3001\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7279\u6027\u306f Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u307e\u3059\u3002\u4ee5\u524d\u79c1\u305f\u3061\u306f <a href=\"https:\/\/unit42.paloaltonetworks.jp\/cobalt-strike-malleable-c2-profile\/\" target=\"_blank\" rel=\"noopener\">Cobalt Strike \u3067\u4f7f\u308f\u308c\u3066\u3044\u308b Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/a>\u306b\u3064\u3044\u3066\u30ec\u30d3\u30e5\u30fc\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u308c\u3068\u540c\u3058\u6982\u5ff5\u304c Empire \u306b\u3082\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u3044\u3046\u300cMalleable (\u53ef\u935b\u6027\u306e\u3042\u308b)\u300d\u3068\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u4ef6\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u7c21\u5358\u306b\u5909\u66f4\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u5bb9\u6613\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u653b\u6483\u8005\u306f\u81ea\u5206\u306e\u7528\u9014\u306b\u3042\u3063\u305f C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u306b\u4ed5\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308c\u3070\u3001\u95a2\u9023\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3084\u30c4\u30fc\u30eb\u3092\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-130990-_gt4d41sngllo\"><\/a>Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/h4>\n<p>Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001C2 \u901a\u4fe1\u3067\u4f7f\u308f\u308c\u308b\u5909\u6570\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u56f3 1 \u306f Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_130969\" aria-describedby=\"caption-attachment-130969\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-130969 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-130963-1.png\" alt=\"\u753b\u50cf 1 \u306f\u3001Malleable \u306e\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u69cb\u6210\u3059\u308b\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\" width=\"500\" height=\"143\" \/><figcaption id=\"caption-attachment-130969\" class=\"wp-caption-text\">\u56f3 1. Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/figcaption><\/figure>\n<p>Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3068\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u5909\u6570\u306b\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">sleeptime<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">useragent<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">uri<\/span>\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u4e21\u65b9\u304c\u751f\u6210\u3059\u308b Web \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u3055\u307e\u3056\u307e\u306a\u30d8\u30c3\u30c0\u30fc\u884c\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u56f3 2 \u306f\u3001Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb (\u4e00\u90e8) \u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3053\u308c\u3089\u306e\u5909\u6570\u306e\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_130971\" aria-describedby=\"caption-attachment-130971\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-130971 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-130963-2.png\" alt=\"\u753b\u50cf 2 \u306f Malleable \u306e\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u69cb\u6210\u3059\u308b\u30b3\u30fc\u30c9 (\u4e00\u90e8) \u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30d8\u30c3\u30c0\u30fc\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u305d\u306e\u307b\u304b\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002 \" width=\"600\" height=\"352\" \/><figcaption id=\"caption-attachment-130971\" class=\"wp-caption-text\">\u56f3 2. Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb (\u4e00\u90e8)<\/figcaption><\/figure>\n<p>\u56f3 2 \u306b\u793a\u3057\u305f\u90e8\u5206\u7684\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u306f\u3001C2 \u306e Web \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u4f7f\u308f\u308c\u308b HTTP GET \u30ea\u30af\u30a8\u30b9\u30c8\u7528\u306e\u5909\u6570\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">http-get<\/span> \u3067\u59cb\u307e\u308b\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068 C2 \u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7279\u6027\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">set uri<\/span> \u95a2\u6570\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u751f\u6210\u3055\u308c\u3066\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u3089\u308c\u308b URI \u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">netbiosu<\/span>\u3001<span style=\"font-family: 'courier new', courier, monospace;\">uri-append<\/span> \u3068\u3044\u3046\u7528\u8a9e\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3 \u30ad\u30fc\u306e\u60c5\u5831\u304c\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066 HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u306e URI \u306b\u8ffd\u52a0\u3055\u308c\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002Cobalt Strike \u30e6\u30fc\u30b6\u30fc \u30ac\u30a4\u30c9\u306f\u3001Empire\u3067\u3082\u4f7f\u308f\u308c\u3066\u3044\u308b <a href=\"https:\/\/hstechdocs.helpsystems.com\/manuals\/cobaltstrike\/current\/userguide\/content\/topics\/malleable-c2_main.htm\" target=\"_blank\" rel=\"noopener\">Malleable C2 \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u8a73\u7d30<\/a>\u3092\u3055\u3089\u306b\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-130990-_162tzo9ojgg\"><\/a>Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4f8b<\/h4>\n<p>\u4ee5\u4e0b\u306e\u56f3 3 \u306f\u3001\u56f3 2 \u306e Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u751f\u6210\u3055\u308c\u305f HTTP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_130973\" aria-describedby=\"caption-attachment-130973\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-130973 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-130963-3.png\" alt=\"\u753b\u50cf 3 \u306f\u30012 \u3064\u306e\u5225\u3005\u306e\u30b3\u30fc\u30c9 \u30c1\u30e3\u30f3\u30af\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u6700\u521d\u306e\u3082\u306e\u306f\u8d64\u3067\u5f37\u8abf\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u30022 \u756a\u76ee\u306f\u9752\u3067\u5f37\u8abf\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u57fa\u3065\u3044\u3066 Empire C2 \u304c\u751f\u6210\u3059\u308b HTTP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002\u3053\u306e\u60c5\u5831\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30e6\u30fc\u30b6\u30fc \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001GET\u3001\u65e5\u4ed8\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\" width=\"500\" height=\"227\" \/><figcaption id=\"caption-attachment-130973\" class=\"wp-caption-text\">\u56f3 3. Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u57fa\u3065\u3044\u3066 Empire C2 \u304c\u751f\u6210\u3059\u308b HTTP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/figcaption><\/figure>\n<p>\u56f3 3 \u306e\u6700\u521d\u306e\u884c\u306f\u3001HTTP \u30ea\u30af\u30a8\u30b9\u30c8 \u30d8\u30c3\u30c0\u30fc\u306e GET \u30ea\u30af\u30a8\u30b9\u30c8\u3067\u3059\u3002\u3053\u306e HTTP GET \u30ea\u30af\u30a8\u30b9\u30c8\u306e URI \u306e\u5834\u5408\u3001<span style=\"font-family: 'courier new', courier, monospace;\">\/CWoNaJLBo\/VTNeW11212\/<\/span> \u3068\u3044\u3046\u6587\u5b57\u5217\u3068 <span style=\"font-family: 'courier new', courier, monospace;\">\/UTWOqV132\/<\/span> \u3068\u3044\u3046\u6587\u5b57\u5217\u306e\u9593\u306b ASCII \u6587\u5b57\u5217\u3068\u3057\u3066\u30bb\u30c3\u30b7\u30e7\u30f3 \u30ad\u30fc\u304c\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u30bb\u30c3\u30b7\u30e7\u30f3 \u30ad\u30fc\u306f\u3001\u56f3 2 \u306eMalleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\u3068\u304a\u308a\u3001<span style=\"font-family: 'courier new', courier, monospace;\">netbiosu<\/span> \u306b\u3088\u3063\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-130990-_32r5zi4urv3u\"><\/a>ML \u30d9\u30fc\u30b9\u306e Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u691c\u51fa\u306e\u8ab2\u984c<\/h2>\n<p>Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3067\u304d\u308b\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3057\u305f\u3051\u308c\u3070\u3001Empire \u306e Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u3069\u306e\u3088\u3046\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u7121\u9650\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u306e\u3067\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u9ad8\u3044\u52b9\u679c\u3092\u898b\u8fbc\u3081\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u79c1\u305f\u3061\u306f Empire C2 \u691c\u51fa\u7528\u306e ML \u30d9\u30fc\u30b9\u306e\u30e2\u30c7\u30eb\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-130990-_wkrioyfnjcw\"><\/a><strong>ML \u30d9\u30fc\u30b9\u306e\u691c\u51fa<\/strong><\/h3>\n<p>Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u7528\u306e ML \u30d9\u30fc\u30b9\u306e\u691c\u51fa\u30e2\u30c7\u30eb\u3092\u958b\u767a\u3059\u308b\u3055\u3044\u3001\u79c1\u305f\u3061\u306f\u3055\u307e\u3056\u307e\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u9632\u5fa1\u5074\u306f C2 \u691c\u51fa\u306b\u307e\u3059\u307e\u3059 ML\/AI \u6280\u8853\u3092\u4f7f\u3046\u6a5f\u4f1a\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u8003\u3048\u3089\u308c\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e 1 \u3064\u306f\u3001\u5f93\u6765\u306e ML \u30d9\u30fc\u30b9 \u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u5229\u7528\u3067\u3059\u3002\u5f93\u6765\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001ML \u306f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089 C2 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u7279\u5fb4\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001<a href=\"https:\/\/en.wikipedia.org\/wiki\/Feature_engineering\" target=\"_blank\" rel=\"noopener\">\u7279\u5fb4\u91cf\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/a>\u3068\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304b\u3089 URI \u30d1\u30e9\u30e1\u30fc\u30bf\u3001Cookie \u30c7\u30fc\u30bf\u3001\u3055\u307e\u3056\u307e\u306a HTTP \u30d8\u30c3\u30c0\u30fc\u306a\u3069\u306e\u7279\u5fb4\u91cf (feature) \u3092\u62bd\u51fa\u3057\u3001C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8b58\u5225\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%AD%E3%82%B8%E3%82%B9%E3%83%86%E3%82%A3%E3%83%83%E3%82%AF%E5%9B%9E%E5%B8%B0\" target=\"_blank\" rel=\"noopener\">\u30ed\u30b8\u30b9\u30c6\u30a3\u30c3\u30af\u56de\u5e30<\/a> \u3084 <a href=\"https:\/\/towardsdatascience.com\/support-vector-machine-introduction-to-machine-learning-algorithms-934a444fca47\" target=\"_blank\" rel=\"noopener\">\u30b5\u30dd\u30fc\u30c8 \u30d9\u30af\u30bf\u30fc \u30de\u30b7\u30f3 (SVM)<\/a> \u306e\u3088\u3046\u306a\u4f1d\u7d71\u7684 ML \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u3044\u3001\u3053\u308c\u3089\u306e\u7279\u5fb4\u91cf\u304b\u3089\u30e2\u30c7\u30eb\u3092\u69cb\u7bc9\u3057\u3001\u60aa\u610f\u306e\u3042\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u826f\u6027\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u533a\u5225\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u307b\u304b\u306b\u53d6\u308a\u3046\u308b C2 \u691c\u51fa\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3057\u3066\u306f<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%87%E3%82%A3%E3%83%BC%E3%83%97%E3%83%A9%E3%83%BC%E3%83%8B%E3%83%B3%E3%82%B0\" target=\"_blank\" rel=\"noopener\">\u30c7\u30a3\u30fc\u30d7 \u30e9\u30fc\u30cb\u30f3\u30b0 (\u6df1\u5c64\u5b66\u7fd2) <\/a>\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30a3\u30fc\u30d7 \u30e9\u30fc\u30cb\u30f3\u30b0\u306f<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%A9%E3%83%AB%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF\" target=\"_blank\" rel=\"noopener\">\u4eba\u5de5\u30cb\u30e5\u30fc\u30e9\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a>\u3092\u4f7f\u3063\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b ML (\u6a5f\u68b0\u5b66\u7fd2) \u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3067\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u5206\u6790\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001C2 \u691c\u51fa\u7528\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u958b\u767a\u3059\u308b\u306b\u306f\u3001\u6700\u7d42\u7684\u306b\u3069\u3093\u306a\u8106\u5f31\u6027\u3092\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3057\u3066\u304f\u308b\u304b\u308f\u304b\u3089\u306a\u3044\u6575\u5bfe\u8005\u306b\u53cd\u6483\u3059\u308b\u624b\u6bb5\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_8a8h9q98yam7\"><\/a><strong>\u6575\u5bfe\u7684\u653b\u6483\u306b\u3088\u308b ML \u3078\u306e\u53cd\u6483<\/strong><\/h3>\n<p>AI \u304a\u3088\u3073 ML \u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u6575\u5bfe\u7684\u653b\u6483\u306f\u3068\u304f\u306b\u76ee\u65b0\u3057\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3088\u308a\u591a\u304f\u306e AI \u30b7\u30b9\u30c6\u30e0\u304c\u767b\u5834\u3059\u308b\u306b\u3064\u308c\u3001\u653b\u6483\u8005\u306f\u56de\u907f\u653b\u6483\u3084\u30dd\u30a4\u30ba\u30cb\u30f3\u30b0\u653b\u6483\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u624b\u6cd5\u3067\u3053\u308c\u3089\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u306f\u3058\u3081\u3066\u3044\u307e\u3059\u3002\u69d8\u3005\u306a\u60c5\u5831\u6e90\u304c\u3001<a href=\"https:\/\/www.tripwire.com\/state-of-security\/understanding-machine-learning-attacks-techniques-and-defenses#:~:text=Evasion%20attack%20%E2%80%93%20This%20attack%20is,learning%20systems.\" target=\"_blank\" rel=\"noopener\">\u6700\u3082\u4e00\u822c\u7684\u306a AI \u653b\u6483\u624b\u6cd5<\/a>\u3068\u3057\u3066\u56de\u907f\u3092\u3042\u3052\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u56de\u907f\u653b\u6483\u306f\u3001AI \u30e2\u30c7\u30eb\u306b\u8aa4\u3063\u305f\u4e88\u6e2c\u3092\u3055\u305b\u308b\u3088\u3046\u306a\u5165\u529b\u3092\u4f5c\u308b\u3053\u3068\u3067\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u306e AI \u30b7\u30b9\u30c6\u30e0\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u307e\u3059\u3002ML \u30d9\u30fc\u30b9\u306e C2 \u691c\u51fa\u5668\u306f\u56de\u907f\u653b\u6483\u306b\u5bfe\u3057\u3066\u3068\u304f\u306b\u8106\u5f31\u3067\u3059\u3002\u67d4\u8edf\u306b\u69cb\u6210\u53ef\u80fd\u306a\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3048\u3070\u3001\u653b\u6483\u8005\u304c\u5927\u91cf\u306e\u5165\u529b\u3092\u751f\u6210\u3057\u3066\u3001AI \u30b7\u30b9\u30c6\u30e0\u3092\u30d0\u30a4\u30d1\u30b9\u3067\u304d\u308b\u5165\u529b\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u5bb9\u6613\u3060\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u653b\u6483\u8005\u306f\u3001Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u56de\u907f\u653b\u6483\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u3068\u3001\u653b\u6483\u8005\u306f\u30c6\u30b9\u30c8\u74b0\u5883\u3067 Empire C2 \u691c\u51fa\u5668\u306e\u9650\u754c\u3092\u63a2\u308b\u5927\u898f\u6a21\u306a\u56de\u907f\u653b\u6483\u3092\u3088\u308a\u7c21\u5358\u306b\u958b\u59cb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u691c\u51fa\u3092\u56de\u907f\u3067\u304d\u308b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u767a\u898b\u3057\u3066\u304b\u3089\u5b9f\u969b\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_diw14ia160kg\"><\/a><strong>\u653b\u6483\u8005\u304c\u691c\u51fa\u56de\u907f\u306b Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3046\u65b9\u6cd5<\/strong><\/h3>\n<p>\u4ee5\u4e0b\u306f\u3001Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c HTTP \u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u5236\u5fa1\u3059\u308b\u65b9\u6cd5\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u5834\u5408\u3001\u653b\u6483\u8005\u306f\u3001\u56f3 4 \u306b\u793a\u3059\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u3001\u88ab\u5bb3\u8005\u306b\u5bfe\u3057\u3066\u7279\u6a29\u6607\u683c\u653b\u6483\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u3092\u610f\u56f3\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_130975\" aria-describedby=\"caption-attachment-130975\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-130975 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-130963-4.png\" alt=\"\u753b\u50cf 4 \u306f\u3001HTTP \u30d8\u30c3\u30c0\u30fc\u3068 mal.profile \u306b\u5bfe\u5fdc\u3059\u308b\u90e8\u5206\u306e\u56f3\u3067\u3059\u3002\u56db\u89d2\u5f62\u3068\u77e2\u5370\u304c\u30b3\u30fc\u30c9\u306e \/api\/v1\/user \u30bb\u30af\u30b7\u30e7\u30f3\u3092\u5f37\u8abf\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u540d\u306f\u3001\u30b3\u30fc\u30c9\u5185\u306e base64 \u884c\u3068 uri-append \u884c\u3078\u306e\u77e2\u5370\u3067\u5f37\u8abf\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"420\" \/><figcaption id=\"caption-attachment-130975\" class=\"wp-caption-text\">\u56f3 4. HTTP \u30d8\u30c3\u30c0\u30fc\u3068 mal.profile \u306e\u5bfe\u5fdc<\/figcaption><\/figure>\n<p>\u56f3 4 \u306f\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u8a2d\u5b9a\u3068 C2 \u30bb\u30c3\u30b7\u30e7\u30f3\u4e2d\u306b\u751f\u6210\u3055\u308c\u308b\u5b9f\u969b\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4e21\u65b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u306e URI \u3092 <span style=\"font-family: 'courier new', courier, monospace;\">\/api\/v1\/users<\/span> \u3068\u3044\u3046\u5024\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3053\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3 \u30ad\u30fc\u306e\u30a8\u30f3\u30b3\u30fc\u30c9 \u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u3057\u3066 Base64 \u3092\u8a2d\u5b9a\u3057\u3001\u305d\u308c\u3092 URI \u306b\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u653b\u6483\u4e2d\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u3001Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u66f4\u65b0\u3059\u308b\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a HTTP \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u540c\u3058\u653b\u6483\u3067\u3001\u4ee5\u4e0b\u306e\u56f3 5 \u306b\u793a\u3059\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304c\u4f7f\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_130977\" aria-describedby=\"caption-attachment-130977\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-130977 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-130963-5.png\" alt=\"\u753b\u50cf 5 \u306f\u3001\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30021 \u884c\u306f\u4f0f\u305b\u3066\u3042\u308a\u307e\u3059\u3002\u60c5\u5831\u306e\u4e00\u90e8\u304c\u3001\u9ed2\u3044\u77e2\u5370\u3067\u793a\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001HTTP \u30d8\u30c3\u30c0\u30fc\u304b\u3089 mal.profile \u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u4f0f\u305b\u3066\u3042\u308b\u60c5\u5831\u306f \/ucD \u884c\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002 \" width=\"600\" height=\"391\" \/><figcaption id=\"caption-attachment-130977\" class=\"wp-caption-text\">\u56f3 5. HTTP \u30d8\u30c3\u30c0\u30fc\u3068 mal.profile \u306e\u5bfe\u5fdc\u3092\u66f4\u65b0\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u56f3 5 \u306f\u3001\u56f3 4 \u306e\u4f8b\u3068\u306f\u307e\u3063\u305f\u304f\u7570\u306a\u308b HTTP \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u7d50\u679c\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u56f3 4 \u306b\u793a\u3057\u305f\u5024\u306b\u57fa\u3065\u304f\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u306e\u307f\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u30012 \u3064\u3081\u306e\u653b\u6483\u3092\u898b\u9003\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3044\u308f\u3044\u3001\u5341\u5206\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0 \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308c\u3070\u3001ML \u30d9\u30fc\u30b9\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3053\u308c\u3089\u306e\u5dee\u7570\u3092\u8a31\u5bb9\u3067\u304d\u308b\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30e2\u30c7\u30eb\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u79c1\u305f\u3061\u304c\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306b\u4f7f\u3063\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3059\u3002<\/p>\n<h2><a id=\"post-130990-_rdhiq9m89pdp\"><\/a>Empire C2 \u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0<\/h2>\n<p>\u5f0a\u793e\u306e Empire C2 \u7528\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u56de\u907f\u305d\u306e\u307b\u304b\u306e\u6f5c\u5728\u7684\u306a\u6575\u5bfe\u7684\u653b\u6483\u3092\u963b\u6b62\u3067\u304d\u308b\u5805\u7262\u306a\u691c\u51fa\u30e2\u30c7\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306e Empire C2 \u691c\u51fa\u306f\u7573\u307f\u8fbc\u307f\u30cb\u30e5\u30fc\u30e9\u30eb \u30cd\u30c3\u30c8\u30ef\u30fc\u30af (CNN) \u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002CNN \u306f\u3001\u5165\u529b\u3092\u53d6\u308a\u8fbc\u307f\u3001\u5165\u529b\u306e\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u306b\u91cd\u8981\u6027\u3092\u5272\u308a\u5f53\u3066\u3001\u4e00\u65b9\u3092\u4ed6\u65b9\u3068\u533a\u5225\u3067\u304d\u308b\u6df1\u5c64\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306e\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6575\u5bfe\u7684\u653b\u6483\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3059\u308b\u3001\u81ea\u793e\u958b\u767a\u306e Empire C2 \u30d5\u30a1\u30b6\u30fc (fuzzer) \u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30d5\u30a1\u30b6\u30fc\u304c\u751f\u6210\u3057\u305f\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u3001\u30c7\u30fc\u30bf\u54c1\u8cea\u30e2\u30cb\u30bf\u30fc\u306b\u3088\u308b\u30ec\u30d3\u30e5\u30fc\u3092\u53d7\u3051\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u54c1\u8cea\u30c1\u30a7\u30c3\u30af\u306b\u5408\u683c\u3059\u308c\u3070\u3001\u305d\u306e\u7d50\u679c\u306b\u57fa\u3065\u3044\u3066\u79c1\u305f\u3061\u306e\u30e2\u30c7\u30eb\u306f\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u6700\u7d42\u7684\u306b\u306f\u3001\u53ce\u96c6\u3057\u305f Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3068\u3001\u6575\u5bfe\u7684\u653b\u6483\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u5185\u90e8\u3067\u751f\u6210\u3057\u305f Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u4e21\u65b9\u3067\u3001\u30e2\u30c7\u30eb\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3057\u307e\u3059\u3002<\/p>\n<p>\u56f3 6 \u306f\u3001Empire C2 \u7528\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_130979\" aria-describedby=\"caption-attachment-130979\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-130980 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/11\/word-image-130963-6-ja.png\" alt=\"\u753b\u50cf 6 \u306f\u3001Empire C2 \u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3068\u305d\u306e\u3057\u304f\u307f\u3092\u793a\u3059\u56f3\u3067\u3059\u3002\u4e0a\u306e\u30d1\u30cd\u30eb\u306f\u6a19\u6e96\u7684\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u65b9\u6cd5\u3067\u3059\u3002\u91ce\u751f\u306e Empire C2 \u30d1\u30b1\u30c3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u304c\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\/\u751f\u6210\u3055\u308c\u3001\u4f4e\u3044\u5805\u7262\u6027\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u4e2d\u592e\u306e\u30d1\u30cd\u30eb\u306f\u6575\u5bfe\u7684\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u65b9\u6cd5\u3067\u3059\u3002\u6575\u5bfe\u7684 Empire C2 \u30d1\u30b1\u30c3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u304c\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u3001\u9ad8\u3044\u5805\u7262\u6027\u3092\u751f\u307f\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306b\u306f\u30c7\u30fc\u30bf\u54c1\u8cea\u30e2\u30cb\u30bf\u30fc\u3068 Empire C2 \u30d5\u30a1\u30b6\u30fc\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"900\" height=\"599\" \/><figcaption id=\"caption-attachment-130979\" class=\"wp-caption-text\">\u56f3 6. Empire C2 \u7528\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u6982\u8981<\/figcaption><\/figure>\n<p>\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u52b9\u679c\u306f Empire C2 \u30d5\u30a1\u30b6\u30fc\u306b\u57fa\u3065\u304f\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_ntscxechb2df\"><\/a><strong>Empire C2 \u30d5\u30a1\u30b6\u30fc<\/strong><\/h3>\n<p>\u300c\u30d5\u30a1\u30b8\u30f3\u30b0 (fuzzing)\u300d\u306f\u3001\u81ea\u52d5\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30c6\u30b9\u30c8\u3084\u8106\u5f31\u6027\u691c\u51fa\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e 1 \u3064\u3067\u3059\u3002\u30d5\u30a1\u30b8\u30f3\u30b0\u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306b\u3055\u307e\u3056\u307e\u306a\u5165\u529b\u3092\u4e0e\u3048\u308b\u3053\u3068\u3067\u3001\u969c\u5bb3 (\u30c6\u30b9\u30c8\u5bfe\u8c61\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u610f\u56f3\u901a\u308a\u306b\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u3053\u3068) \u306e\u539f\u56e0\u3068\u306a\u308b\u5165\u529b\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30d5\u30a1\u30b8\u30f3\u30b0\u3092\u5229\u7528\u3057\u3066\u3001\u5805\u7262\u306a\u5b66\u7fd2\u306e\u305f\u3081\u306b\u9ad8\u54c1\u8cea\u306e C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u591a\u6570\u751f\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f Empire C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066 Empire C2 \u30d5\u30a1\u30b6\u30fc\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306e\u30d5\u30a1\u30b6\u30fc\u306f\u3001\u65e2\u77e5\u306e Empire C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u3001Empire C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u9069\u5207\u306a\u95a2\u6570\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30b9\u30ca\u30fc\u3001\u30b9\u30c6\u30fc\u30b8\u30e3\u30fc\u3001\u95a2\u9023 Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u3088\u308a\u591a\u69d8\u306a\u7d50\u679c\u3092\u5c0e\u304f\u305f\u3081\u3001\u79c1\u305f\u3061\u306e\u30d5\u30a1\u30b6\u30fc\u306f\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u30e9\u30f3\u30c0\u30e0\u306a\u30df\u30e5\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3 (\u7a81\u7136\u5909\u7570) \u3068\u305d\u308c\u306b\u4f3c\u305f\u6280\u8853\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u30e9\u30f3\u30c0\u30e0\u306a\u30df\u30e5\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u9078\u629e\u3057\u305f\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u30e9\u30f3\u30c0\u30e0\u5316\u3057\u305f\u5024\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3082\u542b\u307f\u307e\u3059\u3002\u5165\u529b\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u3067\u3001\u79c1\u305f\u3061\u306e\u30d5\u30a1\u30b6\u30fc\u306f Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u591a\u6570\u751f\u6210\u3057\u3001\u6575\u5bfe\u7684\u653b\u6483\u3092\u52b9\u679c\u7684\u306b\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_v474lxbw30ls\"><\/a><strong>Empire C2 \u306e\u30c7\u30fc\u30bf\u54c1\u8cea\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0<\/strong><\/h3>\n<p>Empire C2 \u30d5\u30a1\u30b6\u30fc\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af \u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3001\u305d\u306e\u3068\u304d\u5206\u6790\u5bfe\u8c61\u306b\u306a\u3063\u3066\u3044\u308b C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3059\u308b\u30b3\u30fc\u30c9 \u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30b3\u30fc\u30c9 \u30ab\u30d0\u30ec\u30c3\u30b8\u3068\u306f\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5165\u529b\u306b\u3088\u308a Empire C2 \u30d5\u30a1\u30b6\u30fc\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9\u306e\u884c\u6570\u3092\u6e2c\u5b9a\u3059\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u3067\u3059\u3002<\/p>\n<p>2 \u3064\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30ed\u30b8\u30c3\u30af\u304c\u7570\u306a\u3063\u3066\u3044\u308c\u3070\u3001\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u308b\u30b3\u30fc\u30c9 \u30ed\u30b8\u30c3\u30af\u3082\u7570\u306a\u308b\u3053\u3068\u304b\u3089\u3001\u30b3\u30fc\u30c9 \u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u7570\u306a\u308b\u306f\u305a\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u3053\u308c\u3089 2 \u3064\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u3088\u3063\u3066\u751f\u6210\u3055\u308c\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3082\u7570\u306a\u308b\u306f\u305a\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u3053\u306e\u30b3\u30fc\u30c9 \u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u4f7f\u3044\u3001\u65b0\u305f\u306b\u751f\u6210\u3055\u308c\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u54c1\u8cea\u3092\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002\u54c1\u8cea\u30c1\u30a7\u30c3\u30af\u306b\u5408\u683c\u3057\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30b3\u30fc\u30c9 \u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u5909\u66f4\u3092\u30c8\u30ea\u30ac\u30fc\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3053\u308c\u3092\u300c\u672a\u77e5\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u300d\u3068\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u751f\u6210\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u3068\u3063\u3066\u306f\u5b8c\u5168\u306b\u65b0\u898f\u306e\u3082\u306e\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u76ee\u6a19\u306f\u3001Empire C2 \u691c\u51fa\u30e2\u30c7\u30eb\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u305f\u3081\u3001\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u672a\u77e5\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u53ce\u96c6\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u3001Empire C2 \u306e\u30c7\u30fc\u30bf\u54c1\u8cea\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u3092\u4f7f\u3044\u307e\u3059\u3002\u5f0a\u793e\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u306f\u3001\u672a\u77e5\u306e C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u6570\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001\u30e2\u30c7\u30eb\u3092\u3044\u3064\u518d\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3059\u3079\u304d\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u672a\u77e5\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u6570\u304c\u4e00\u5b9a\u306e\u5236\u9650\u306b\u9054\u3059\u308b\u3068\u3001\u54c1\u8cea\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u306f\u518d\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306e\u5fc5\u8981\u6027\u3092\u901a\u77e5\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_yivgttv75qdp\"><\/a><strong>Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u751f\u6210\u30a8\u30f3\u30b8\u30f3<\/strong><\/h3>\n<p>\u79c1\u305f\u3061\u306f\u3001Empire C2 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u4e0a\u306b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u751f\u6210\u30a8\u30f3\u30b8\u30f3\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3053\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u751f\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u5f0a\u793e\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u751f\u6210\u30a8\u30f3\u30b8\u30f3\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u74b0\u5883\u3092\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3057\u3001C2 \u30b5\u30fc\u30d0\u30fc\u3068\u306e C2 \u901a\u4fe1\u3092\u6a21\u5023\u3057\u307e\u3059\u3002\u540c\u6642\u306b\u3001C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30b5\u30f3\u30d7\u30eb\u3092\u53ce\u96c6\u3057\u3001\u30e2\u30c7\u30eb \u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u7528\u306e\u30d1\u30b1\u30c3\u30c8 \u30ad\u30e3\u30d7\u30c1\u30e3\u30fc (pcap) \u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-130990-_rn37mrxggzek\"><\/a><strong>Empire C2 \u30e2\u30c7\u30eb\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0<\/strong><\/h3>\n<p>\u79c1\u305f\u3061\u304c C2 \u691c\u51fa\u80fd\u529b\u3092\u5411\u4e0a\u3055\u305b\u308b\u76ee\u7684\u306f 2 \u3064\u3042\u308a\u307e\u3059\u3002\u30ec\u30c3\u30c9 \u30c1\u30fc\u30e0\u306e\u53d6\u308a\u7d44\u307f\u3067\u4f7f\u308f\u308c\u308b\u30c7\u30d5\u30a9\u30eb\u30c8\u306e C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306a\u3069 Empire\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306e\u5b9f\u4e8b\u4f8b\u3092\u691c\u51fa\u3057\u305f\u3044\u3068\u3044\u3046\u306e\u304c 1 \u3064\u3001\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u6575\u5bfe\u7684\u8a2d\u5b9a\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u306e\u304c 1 \u3064\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u3001\u79c1\u305f\u3061\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u306e C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u3066\u30aa\u30ea\u30b8\u30ca\u30eb\u306e Empire C2 \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3067\u521d\u671f\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u5f8c\u3001Empire C2 \u30d5\u30a1\u30b6\u30fc\u3092\u4f7f\u3063\u3066\u8ffd\u52a0\u306e Empire C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u53ce\u96c6\u3057\u3001\u305d\u308c\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0 \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u7d44\u307f\u8fbc\u3093\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u30aa\u30d7\u30c6\u30a3\u30de\u30a4\u30b6\u30fc\u3092\u4f7f\u3063\u3066\u30e2\u30c7\u30eb\u306e\u91cd\u307f\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u300cbenign (\u826f\u6027)\u300d\u3001\u300cnon-adv (\u975e\u6575\u5bfe\u7684)\u300d\u3001\u300cadv (\u6575\u5bfe\u7684)\u300d\u306e 3 \u3064\u306e\u30e9\u30d9\u30eb\u3092\u4f7f\u3063\u3066\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n<p>\u300cbenign (\u826f\u6027)\u300d\u306f\u3001\u30da\u30cd\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3 \u30c6\u30b9\u30c8\u7528\u306e Empire C2 \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306a\u3069\u3001\u5b9f\u4f7f\u7528\u304b\u3089\u304f\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3067\u3059\u3002\u300cnon-adv (\u975e\u6575\u5bfe\u7684)\u300d\u306f\u975e\u6575\u5bfe\u7684\u653b\u6483\u3092\u8868\u3057\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306e\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u300cadv (\u6575\u5bfe\u7684)\u300d\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306f\u3001\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3055\u308c\u305f\u6575\u5bfe\u7684\u653b\u6483\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u300cnon-adv\u300d\u30ab\u30c6\u30b4\u30ea\u30fc\u3068\u300cadv\u300d\u30ab\u30c6\u30b4\u30ea\u30fc\u306e\u4e21\u65b9\u3067\u30e2\u30c7\u30eb\u691c\u51fa\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308a\u3001<a href=\"https:\/\/developers.google.com\/machine-learning\/crash-course\/descending-into-ml\/training-and-loss\" target=\"_blank\" rel=\"noopener\">\u640d\u5931\u95a2\u6570<\/a>\u304c\u3053\u308c\u3089\u306e\u30e9\u30d9\u30eb\u3092\u8003\u616e\u3059\u308b\u3088\u3046\u8a2d\u8a08\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u640d\u5931\u95a2\u6570\u306f\u3001\u79c1\u305f\u3061\u304c\u751f\u6210\u3059\u308b\u300cadv\u300d\u306e\u30b5\u30f3\u30d7\u30eb\u6570\u3092\u5897\u3084\u3059\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u6575\u5bfe\u7684\u653b\u6483\u306e\u691c\u51fa\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u79c1\u305f\u3061\u306f\u3001\u30c7\u30fc\u30bf\u54c1\u8cea\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u304b\u3089\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u306b\u57fa\u3065\u3044\u3066\u5b9a\u671f\u7684\u306b\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3092\u884c\u3046\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002\u30c7\u30fc\u30bf\u54c1\u8cea\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u304c\u4fe1\u53f7\u3092\u751f\u6210\u3059\u308b\u305f\u3073\u3001\u79c1\u305f\u3061\u306f\u30e2\u30c7\u30eb\u306e\u518d\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306e\u305f\u3081\u306b\u65b0\u898f\u306b\u751f\u6210\u3055\u308c\u305f C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u30fc\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u30aa\u30ea\u30b8\u30ca\u30eb \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u65b0\u305f\u306a\u300cadv\u300d\u30b5\u30f3\u30d7\u30eb\u3067\u518d\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u79c1\u305f\u3061\u306e\u640d\u5931\u95a2\u6570\u306f\u300cadv\u300d\u30b5\u30f3\u30d7\u30eb\u306b\u3088\u308a\u591a\u304f\u306e\u6ce8\u610f\u3092\u6255\u3046\u305f\u3081\u3001\u518d\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3055\u308c\u305f\u30e2\u30c7\u30eb\u306f\u6575\u5bfe\u7684 (\u300cadv\u300d) \u30b5\u30f3\u30d7\u30eb\u306b\u5bfe\u3057\u3066\u826f\u597d\u306a\u691c\u51fa\u7387\u3092\u6301\u3064\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-130990-_2an8ryq91inv\"><\/a>\u7d50\u8ad6<\/h2>\n<p>Empire C2 \u306f\u3001\u30ec\u30c3\u30c9 \u30c1\u30fc\u30e0\u62c5\u5f53\u8005\u3084\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002Empire \u304c Malleable C2 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u305f\u3053\u3068\u3067\u3001\u69cb\u6210\u306f\u3088\u308a\u67d4\u8edf\u306b\u306a\u308a\u3001\u691c\u51fa\u306f\u3088\u308a\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002\u672c\u7a3f\u3067\u79c1\u305f\u3061\u306f\u3001Empire C2 \u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u89e3\u8aac\u3057\u3001ML \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u8a13\u7df4\u7528\u306b\u3053\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u9078\u3093\u3060\u7406\u7531\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001\u73fe\u5b9f\u4e16\u754c\u306e\u4f8b\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3055\u308c\u305f\u6575\u5bfe\u7684\u653b\u6483\u306e\u4e21\u65b9\u3092\u4f7f\u3063\u3066\u30e2\u30c7\u30eb\u3092\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3057\u3001Empire C2 \u691c\u51fa\u306e\u5805\u7262\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067 Empire C2 \u306b\u57fa\u3065\u304f\u653b\u6483\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3068\u7de9\u548c\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\" target=\"_blank\" rel=\"noopener\">Advanced Threat Prevention<\/a> \u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\" target=\"_blank\" rel=\"noopener\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb (NGFW) <\/a>\u306f\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc 86715\u300186720\u30018672\u300186732\u300186733 \u306b\u3088\u308a\u3001PowerShell Empire \u306e HTTP \u306b\u3088\u308b C2 \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8b58\u5225\u30fb\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/pan-os\/10-2\/pan-os-admin\/threat-prevention\/about-threat-prevention\/advanced-threat-prevention\" target=\"_blank\" rel=\"noopener\">Advanced Threat Prevention<\/a> \u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3057\u305f<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/next-generation-firewall\" target=\"_blank\" rel=\"noopener\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb (NGFW) <\/a>\u306f\u3001\u30ab\u30b9\u30bf\u30e0 \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3067\u751f\u6210\u3055\u308c\u305f PowerShell Empire \u306b\u3088\u308b HTTP C2 \u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8b58\u5225\u30fb\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/wildfire\" target=\"_blank\" rel=\"noopener\">Advanced WildFire<\/a> \u3068 <a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a> \u306f PowerShell Empire Beacon \u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u3092\u8b58\u5225\u30fb\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>Cortex XSOAR \u306e\u30ec\u30b9\u30dd\u30f3\u30b9 \u30d1\u30c3\u30af\u3068\u30d7\u30ec\u30a4\u30d6\u30c3\u30af\u306f\u7de9\u548c\u30d7\u30ed\u30bb\u30b9\u3092\u81ea\u52d5\u5316\u3057\u307e\u3059\u3002<\/li>\n<li>Cortex XDR \u306f\u95a2\u9023\u3059\u308b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u8a66\u884c\u3092\u5831\u544a\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-url-filtering\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a> \u306b\u306f\u3001\u60aa\u610f\u306e\u3042\u308b URL \u3068 IP \u30a2\u30c9\u30ec\u30b9\u3092\u8ffd\u52a0\u6e08\u307f\u3067\u3059\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\">infojapan@paloaltonetworks.com<\/a> \u307e\u3067\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001\u4e0b\u8a18\u306e\u96fb\u8a71\u756a\u53f7\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044(\u3054\u76f8\u8ac7\u306f\u5f0a\u793e\u88fd\u54c1\u306e\u304a\u5ba2\u69d8\u306b\u306f\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093)\u3002<\/p>\n<ul>\n<li>\u5317\u7c73\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb\uff1a866.486.4842 (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\">Cyber Threat Alliance<\/a> \u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\uff61<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 PowerShell Empire \u306f\u653b\u6483\u8005\u3089\u306b\u611b\u7528\u3055\u308c\u308b\u30dd\u30b9\u30c8\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3001\u3044\u307e\u3082\u73fe\u5f79\u306e\u8105\u5a01\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u3053\u306e Empire\u306e\u30b3\u30de\u30f3\u30c9 &amp; \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (C2) \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3059<\/p>\n","protected":false},"author":347,"featured_media":134420,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1974,4428],"tags":[4867,4843,4869,4871,4873],"product_categories":[4442,4443,4444,4448,4451,4456,4458],"coauthors":[4152,2423,845,2479,4151,4018,485],"class_list":["post-130990","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-malware-ja","category-threat-research-ja","tag-adversaries-ja","tag-c2-ja","tag-evasion-ja","tag-malleable-c2-profile-ja","tag-powershell-empire-ja","product_categories-advanced-threat-prevention-ja","product_categories-advanced-url-filtering-ja","product_categories-advanced-wildfire-ja","product_categories-cortex-xdr-ja","product_categories-cortex-xsoar-ja","product_categories-next-generation-firewall-ja","product_categories-prisma-cloud-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>PowerShell Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u308b C2 \u691c\u51fa\u306e\u305f\u3081\u306e ML (\u6a5f\u68b0\u5b66\u7fd2) \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0<\/title>\n<meta name=\"description\" content=\"Unit 42\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u6f14\u7fd2\u3084\u91ce\u751f\u306e\u653b\u6483\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u653b\u6483\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001PowerShell Empire \u306b\u3088\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3059\u308b\u6a5f\u68b0\u5b66\u7fd2(ML)\u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\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\/empire-c2-helps-train-machine-learning-framework\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PowerShell Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u308b C2 \u691c\u51fa\u306e\u305f\u3081\u306e ML (\u6a5f\u68b0\u5b66\u7fd2) \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\" \/>\n<meta property=\"og:description\" content=\"Unit 42\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u6f14\u7fd2\u3084\u91ce\u751f\u306e\u653b\u6483\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u653b\u6483\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001PowerShell Empire \u306b\u3088\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3059\u308b\u6a5f\u68b0\u5b66\u7fd2(ML)\u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/unit42.paloaltonetworks.com\/ja\/empire-c2-helps-train-machine-learning-framework\/\" \/>\n<meta property=\"og:site_name\" content=\"Unit 42\" \/>\n<meta property=\"article:published_time\" content=\"2023-11-06T07:26:08+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-06-18T06:27:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/07_Vulnerabilities_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=\"Qian Feng, Chris Navarrete, Yanhui Jia, Yu Fu, Iris Dai, Nina Smith, Brad Duncan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"PowerShell Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u308b C2 \u691c\u51fa\u306e\u305f\u3081\u306e ML (\u6a5f\u68b0\u5b66\u7fd2) \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0","description":"Unit 42\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u6f14\u7fd2\u3084\u91ce\u751f\u306e\u653b\u6483\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u653b\u6483\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001PowerShell Empire \u306b\u3088\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3059\u308b\u6a5f\u68b0\u5b66\u7fd2(ML)\u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/unit42.paloaltonetworks.com\/ja\/empire-c2-helps-train-machine-learning-framework\/","og_locale":"ja_JP","og_type":"article","og_title":"PowerShell Empire \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u308b C2 \u691c\u51fa\u306e\u305f\u3081\u306e ML (\u6a5f\u68b0\u5b66\u7fd2) \u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0","og_description":"Unit 42\u306f\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u6f14\u7fd2\u3084\u91ce\u751f\u306e\u653b\u6483\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u653b\u6483\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001PowerShell Empire \u306b\u3088\u308b C2 \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3059\u308b\u6a5f\u68b0\u5b66\u7fd2(ML)\u30d9\u30fc\u30b9\u306e\u5805\u7262\u306a\u5b66\u7fd2\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002","og_url":"https:\/\/unit42.paloaltonetworks.com\/ja\/empire-c2-helps-train-machine-learning-framework\/","og_site_name":"Unit 42","article_published_time":"2023-11-06T07:26:08+00:00","article_modified_time":"2024-06-18T06:27:57+00:00","og_image":[{"width":1920,"height":900,"url":"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/06\/07_Vulnerabilities_1920x900.jpg","type":"image\/jpeg"}],"author":"Qian Feng, Chris Navarrete, Yanhui Jia, Yu Fu, Iris Dai, Nina Smith, Brad 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