{"id":149284,"date":"2025-07-11T07:23:21","date_gmt":"2025-07-11T14:23:21","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=149284"},"modified":"2025-08-04T08:03:36","modified_gmt":"2025-08-04T15:03:36","slug":"slow-tempest-malware-obfuscation","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/slow-tempest-malware-obfuscation\/","title":{"rendered":"\u9032\u5316\u3059\u308bSLOW#TEMPEST\u306e\u6226\u8853: \u9ad8\u5ea6\u306a\u30de\u30eb\u30a6\u30a7\u30a2 \u30c6\u30af\u30cb\u30c3\u30af\u3092\u5fb9\u5e95\u89e3\u5256"},"content":{"rendered":"<h2><a id=\"post-149284-_heading=h.vqtdr9c79ku\"><\/a>\u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6 \u30b5\u30de\u30ea\u30fc<\/h2>\n<p>2024\u5e74\u5f8c\u534a\u3001\u5f0a\u793e\u306fSLOW#TEMPEST\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u9023\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4e9c\u7a2e\u3092\u767a\u898b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u8abf\u67fb\u8a18\u4e8b\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u6210\u8005\u304c\u63a1\u7528\u3059\u308b\u96e3\u8aad\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u63a2\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b\u3053\u3068\u3067\u3001\u96e3\u8aad\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u691c\u51fa\u3057\u3001\u5bfe\u6297\u3059\u308b\u3046\u3048\u3067\u4f7f\u7528\u3067\u304d\u308b\u30e1\u30bd\u30c3\u30c9\u3068\u30b3\u30fc\u30c9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u9032\u5316\u3059\u308b\u624b\u53e3\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u304c\u5f37\u56fa\u306a\u691c\u77e5\u30eb\u30fc\u30eb\u3092\u958b\u767a\u3057\u3001\u9ad8\u5ea6\u5316\u3059\u308b\u8105\u5a01\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5f0a\u793e\u3067\u306f\u3001SLOW#TEMPEST\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u4f7f\u7528\u3057\u305f\u4ee5\u4e0b\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306b\u6ce8\u76ee\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3092\u7528\u3044\u305f\u5236\u5fa1\u30d5\u30ed\u30fc\u30b0\u30e9\u30d5(CFG)\u306e\u96e3\u8aad\u5316<\/li>\n<li>\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u672c\u66f8\u3067\u53d6\u308a\u4e0a\u3052\u308b\u30c4\u30fc\u30eb\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/wildfire\" target=\"_blank\" rel=\"noopener\">Advanced WildFire<\/a><\/li>\n<li><a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XDR\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\u304a\u3088\u3073<a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XSIAM\" target=\"_blank\" rel=\"noopener\">XSIAM<\/a><\/li>\n<\/ul>\n<p>\u60c5\u5831\u6f0f\u3048\u3044\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u306e\u6848\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.com\/contact-unit42.html\" target=\"_blank\" rel=\"noopener\">Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n<table style=\"width: 93.0056%;\">\n<thead>\n<tr>\n<td style=\"width: 35%;\"><b>Unit 42\u306e\u95a2\u9023\u30c8\u30d4\u30c3\u30af<\/b><\/td>\n<td style=\"width: 192.252%;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tag\/anti-analysis-ja\/\" target=\"_blank\" rel=\"noopener\"><b>\u53cd\u5206\u6790<\/b><\/a><b>, <\/b><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tag\/dll-sideloading-ja\/\" target=\"_blank\" rel=\"noopener\"><b>DLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0<\/b><\/a><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2>\u80cc\u666f<\/h2>\n<p>\u672c\u8a18\u4e8b\u306f\u3001SLOW#TEMPEST\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u304b\u3089\u5165\u624b\u3057\u305f\u30de\u30eb\u30a6\u30a7\u30a2 \u30b5\u30f3\u30d7\u30eb(SHA256\u30cf\u30c3\u30b7\u30e5: <span style=\"font-family: 'courier new', courier, monospace;\">a05882750f7caac48a5b5ddf4a1392aa704e6e584699fe915c6766306dae72cc<\/span>)\u306e\u6700\u8fd1\u306e\u4e9c\u7a2e\u3092\u5206\u6790\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u653b\u6483\u8005\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u3092ISO\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u914d\u5e03\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u8907\u6570\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30d0\u30f3\u30c9\u30eb\u3057\u3066\u6700\u521d\u306e\u691c\u77e5\u3092\u9003\u308c\u308b\u305f\u3081\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u624b\u6cd5\u3067\u3059\u3002\u3053\u306eISO\u30d5\u30a1\u30a4\u30eb\u306b\u306f11\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u30012\u3064\u306f\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3067\u3001\u6b8b\u308a\u306f\u826f\u6027\u306e\u3082\u306e\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u6700\u521d\u306e\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u306f<a href=\"https:\/\/www.virustotal.com\/gui\/file\/3d3837eb69c3b072fdfc915468cbc8a83bb0db7babd5f7863bdf81213045023c\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: 'courier new', courier, monospace;\">zlibwapi.dll<\/span><\/a>\u3067\u3042\u308a\u3001\u3053\u3053\u3067\u306f\u30ed\u30fc\u30c0\u30fcDLL\u3068\u547c\u3076\u3053\u3068\u306b\u3057\u3001\u57cb\u3081\u8fbc\u307e\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u89e3\u8aad\u3057\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u3001\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u3067\u306f\u30ed\u30fc\u30c0\u30fcDLL\u306b\u7d71\u5408\u3055\u308c\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b<span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/www.virustotal.com\/gui\/file\/3583cc881cb077f97422b9729075c9465f0f8f94647b746ee7fa049c4970a978\" target=\"_blank\" rel=\"noopener\">ipc_core.dll<\/a><\/span>\u3068\u3057\u3066\u5225\u306eDLL\u306e\u672b\u5c3e\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30fc\u30c0\u30fcDLL\u306f\u3001D<span style=\"font-family: 'courier new', courier, monospace;\">ingTalk.exe<\/span>\u3068\u3044\u3046\u6b63\u898f\u306e\u7f72\u540d\u4ed8\u304d\u30d0\u30a4\u30ca\u30ea\u306b\u3088\u3063\u3066DLL\u306e\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u4ecb\u3057\u3066\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002DLL\u306e\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u306f\u3001\u653b\u6483\u8005\u304c\u6b63\u898f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f7f\u3063\u3066\u60aa\u610f\u306e\u3042\u308bDLL\u30d5\u30a1\u30a4\u30eb\u3092\u30ed\u30fc\u30c9\u3057\u3001\u6b63\u898f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u653b\u6483\u8005\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u305b\u308b\u624b\u6cd5\u3067\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30ed\u30fc\u30c0\u30fcDLL\u304b\u3089\u5206\u96e2\u3059\u308b\u3068\u3001\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u306f\u30ed\u30fc\u30c0\u30fc\u3068\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u4e21\u65b9\u306e\u30d0\u30a4\u30ca\u30ea\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306b\u306e\u307f\u5b9f\u884c\u3055\u308c\u308b\u305f\u3081\u3001\u691c\u51fa\u304c\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u4f5c\u6210\u8005\u304c\u30ed\u30fc\u30c0\u30fcDLL\u5185\u306e\u30b3\u30fc\u30c9\u3092\u96e3\u8aad\u5316\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3057\u305f\u30a2\u30f3\u30c1\u89e3\u6790\u30c6\u30af\u30cb\u30c3\u30af\u306e\u6398\u308a\u4e0b\u3052\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-149284-_heading=h.npjnxtqrf4tw\"><\/a>\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3092\u7528\u3044\u305f\u5236\u5fa1\u30d5\u30ed\u30fc\u30b0\u30e9\u30d5(CFG)\u306e\u96e3\u8aad\u5316<\/h2>\n<p>CFG\u96e3\u8aad\u5316\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u547d\u4ee4\u306e\u5b9f\u884c\u9806\u5e8f\u3092\u5909\u66f4\u3057\u3001\u9759\u7684\u30fb\u52d5\u7684\u89e3\u6790\u3092\u3088\u308a\u56f0\u96e3\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30ed\u30b8\u30c3\u30af\u3092\u7406\u89e3\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u6a5f\u80fd\u3092\u7279\u5b9a\u3057\u3001\u52b9\u679c\u7684\u306a\u30b7\u30b0\u30cd\u30c1\u30e3 \u30d9\u30fc\u30b9\u306e\u691c\u51fa\u3092\u884c\u3046\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u9759\u7684\u89e3\u6790\u3067\u306f\u3001\u7dda\u5f62\u30b7\u30fc\u30b1\u30f3\u30b9\u3084\u4e88\u6e2c\u53ef\u80fd\u306a\u5236\u5fa1\u30d5\u30ed\u30fc\u306b\u4f9d\u5b58\u3059\u308b\u5f93\u6765\u306e\u30c4\u30fc\u30eb\u306f\u52b9\u679c\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u8aa4\u89e3\u3092\u62db\u304f\u3088\u3046\u306a\u5b9f\u884c\u30d1\u30b9\u304c\u5b9f\u969b\u306e\u60aa\u610f\u306e\u3042\u308b\u64cd\u4f5c\u3092\u4e0d\u660e\u77ad\u306b\u3059\u308b\u305f\u3081\u3001\u52d5\u7684\u89e3\u6790\u3082\u96e3\u3057\u304f\u306a\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002CFG\u306e\u96e3\u8aad\u5316\u306f\u3001\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3084\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305f\u30b3\u30fc\u30c9\u3068\u5b9f\u884c\u6642\u306e\u30b3\u30fc\u30c9\u3068\u306e\u9593\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u58ca\u3057\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u691c\u51fa\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u8457\u3057\u304f\u56f0\u96e3\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u5b9f\u8a3c\u3059\u308b\u3046\u3048\u3067\u3001\u7279\u306b\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u3078\u306e\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3092\u4f7f\u7528\u3057\u305fCFG\u96e3\u8aad\u5316\u306e\u9069\u7528\u3092\u5206\u6790\u3057\u307e\u3057\u305f\u3002\u56f31\u306f\u3001\u3053\u306e\u95a2\u6570\u306eCFG\u3092\u96e3\u8aad\u5316\u3042\u308a\u3068\u96e3\u8aad\u5316\u306a\u3057\u306e\u4e21\u65b9\u3067\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u96e3\u8aad\u5316\u3092\u53d6\u308a\u9664\u304f\u3068\u3001\u9023\u7d9a\u7684\u306a\u30b3\u30fc\u30c9\u30d5\u30ed\u30fc\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u30012\u8272\u306e\u7dda\u3067\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u7dd1\uff1a\u6b63\u3057\u3044\u5206\u5c90<\/li>\n<li>\u8d64\uff1a\u8aa4\u3063\u305f\u5206\u5c90<\/li>\n<\/ul>\n<figure id=\"attachment_149285\" aria-describedby=\"caption-attachment-149285\" style=\"width: 534px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149285 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-174847-149284-1.jpeg\" alt=\"\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u3068\u96e3\u8aad\u5316\u3092\u9664\u53bb\u3057\u305f\u540c\u3058\u95a2\u6570\u3092\u6bd4\u8f03\u3057\u305f2\u3064\u306e\u7e26\u7dda\u56f3\u3002\u3069\u3061\u3089\u306e\u30c0\u30a4\u30a2\u30b0\u30e9\u30e0\u3082\u3001\u6a5f\u80fd\u8981\u7d20\u3092\u8868\u3059\u7dda\u3068\u30dc\u30c3\u30af\u30b9\u304c\u7e26\u7dda\u3068\u6a2a\u7dda\u3067\u7d50\u3070\u308c\u3001\u76f8\u4e92\u4f5c\u7528\u3092\u8868\u3057\u3066\u3044\u308b\u3002\u300c\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u300d\u3068\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u305f\u5de6\u306e\u56f3\u306f\u3001\u9ec4\u8272\u306e\u7dda\u3067\u7d50\u3070\u308c\u305f\u591a\u304f\u306e\u30dc\u30c3\u30af\u30b9\u304c\u3042\u308a\u3001\u3088\u308a\u8907\u96d1\u3067\u3042\u308b\u3002\u96e3\u8aad\u5316\u9664\u53bb\u300d\u3068\u66f8\u304b\u308c\u305f\u53f3\u306e\u56f3\u306f\u3001\u8981\u7d20\u304c\u5c11\u306a\u304f\u7c21\u7d20\u5316\u3055\u308c\u3066\u3044\u308b\u3002\u7bb1\u306e\u6570\u306f\u5c11\u306a\u304f\u3001\u7bb1\u3068\u7bb1\u3092\u7d50\u3076\u7dda\u306f\u8d64\u3068\u7dd1\u3002\u7dd1\u8272\u306e\u7dda\u306f\u56f3\u306e\u53f3\u5074\u306b\u3057\u304b\u306a\u304f\u3001\u8d64\u8272\u306e\u7dda\u306f\u5de6\u53f3\u4e21\u65b9\u306b\u8907\u6570\u51fa\u3066\u3044\u308b\u3002\" width=\"534\" height=\"889\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-174847-149284-1.jpeg 534w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-174847-149284-1-264x440.jpeg 264w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-174847-149284-1-420x700.jpeg 420w\" sizes=\"(max-width: 534px) 100vw, 534px\" \/><figcaption id=\"caption-attachment-149285\" class=\"wp-caption-text\">\u56f31.\u96e3\u8aad\u5316\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306eCFG\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u6a5f\u80fd\u306f\u5e83\u7bc4\u56f2\u306b\u53ca\u3073\u300117,000\u884c\u3092\u8d85\u3048\u308b\u30a2\u30bb\u30f3\u30d6\u30ea\u547d\u4ee4\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306e\u30b5\u30a4\u30ba\u3092\u8003\u616e\u3057\u3001\u89e3\u6790\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u305f\u3081\u306bHex-Rays\u30c7\u30b3\u30f3\u30d1\u30a4\u30e9\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001Hex-Rays\u30c7\u30b3\u30f3\u30d1\u30a4\u30e9\u3067\u306f\u3001\u56f32\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u540c\u3058\u30e1\u30a4\u30f3\u95a2\u6570\u306b\u5bfe\u3057\u306610\u884c\u306e\u64ec\u4f3c\u30b3\u30fc\u30c9\u3057\u304b\u751f\u6210\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_149296\" aria-describedby=\"caption-attachment-149296\" style=\"width: 877px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149296 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-177766-149284-2.png\" alt=\"\u7d71\u5408\u958b\u767a\u74b0\u5883\u3067\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u95a2\u6570\u3068\u6761\u4ef6\u6587\u304c\u3055\u307e\u3056\u307e\u306a\u8272\u3067\u5f37\u8abf\u8868\u793a\u3055\u308c\u305fC++\u69cb\u6587\u304c\u7279\u5fb4\u3002\" width=\"877\" height=\"300\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-177766-149284-2.png 877w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-177766-149284-2-786x269.png 786w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-177766-149284-2-768x263.png 768w\" sizes=\"(max-width: 877px) 100vw, 877px\" \/><figcaption id=\"caption-attachment-149296\" class=\"wp-caption-text\">\u56f32.\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306eHex-Rays\u306b\u3088\u308b\u30b7\u30e5\u30fc\u30c9\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>Hex-Rays\u30c7\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u51fa\u529b\u304c\u4e0d\u5b8c\u5168\u306a\u306e\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u304c\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u547d\u4ee4\u3092\u4f7f\u3063\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3068\u306f\u3001\u30b3\u30fc\u30c9\u5185\u306e\u30bf\u30fc\u30b2\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9\u3092\u5b9f\u884c\u6642\u306b\u8a08\u7b97\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001<\/p>\n<p>\u56fa\u5b9a\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u76f4\u63a5\u7684\u306a\u30b8\u30e3\u30f3\u30d7\u3068\u306f\u7570\u306a\u308a\u3001\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3067\u306f\u3001\u30c7\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u969b\u306b\u5b9f\u884c\u3059\u308b\u3053\u3068\u306a\u304f\u5b9f\u884c\u30d5\u30ed\u30fc\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u4e0d\u53ef\u80fd\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u660e\u78ba\u3067\u6c7a\u3081\u3089\u308c\u305f\u30d1\u30b9\u304c\u306a\u3044\u305f\u3081\u3001\u30c7\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u5143\u306e\u9ad8\u30ec\u30d9\u30eb\u30b3\u30fc\u30c9\u3092\u518d\u69cb\u7bc9\u3059\u308b\u80fd\u529b\u304c\u8457\u3057\u304f\u4f4e\u4e0b\u3057\u3001\u4e0d\u5b8c\u5168\u307e\u305f\u306f\u4e0d\u6b63\u78ba\u306a\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u7d50\u679c\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u56f33\u306f\u3001\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306e\u30a8\u30f3\u30c8\u30ea\u30fc \u30dd\u30a4\u30f3\u30c8\u4ed8\u8fd1\u3067\u3001<span style=\"font-family: 'courier new', courier, monospace;\">JMP RAX<\/span>\u547d\u4ee4\u3092\u4f7f\u7528\u3057\u305f\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u306e1\u3064\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">JMP<\/span>\u547d\u4ee4\u306f\u3001\u5b9f\u884c\u30d5\u30ed\u30fc\u3092\u5225\u306e\u30bf\u30fc\u30b2\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9\u306b\u8fc2\u56de\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30bf\u30fc\u30b2\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9\u306f\u3001\u30e1\u30e2\u30ea\u306e\u5185\u5bb9\u3001\u30ec\u30b8\u30b9\u30bf\u306e\u5024\u3001\u5b9f\u884c\u4e2d\u306b\u884c\u308f\u308c\u308b\u6761\u4ef6\u30c1\u30a7\u30c3\u30af\u306e\u7d50\u679c\u306a\u3069\u306e\u8981\u56e0\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001\u5148\u884c\u3059\u308b\u4e00\u9023\u306e\u547d\u4ee4\u306b\u3088\u3063\u3066\u5b9f\u884c\u6642\u306b\u8a08\u7b97\u3055\u308c\u3001CPU\u30ec\u30b8\u30b9\u30bfRAX\u306b\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_149307\" aria-describedby=\"caption-attachment-149307\" style=\"width: 998px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149307 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-181226-149284-3.png\" alt=\"\u30c6\u30ad\u30b9\u30c8 \u30a8\u30c7\u30a3\u30bf\u306b\u30ab\u30e9\u30d5\u30eb\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u30b3\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u3001\u3055\u307e\u3056\u307e\u306a\u64cd\u4f5c\u306816\u9032\u6570\u5024\u304c\u5f37\u8abf\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002JMP\u306f\u30d4\u30f3\u30af\u3067\u5f37\u8abf\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"998\" height=\"590\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-181226-149284-3.png 998w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-181226-149284-3-744x440.png 744w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-181226-149284-3-768x454.png 768w\" sizes=\"(max-width: 998px) 100vw, 998px\" \/><figcaption id=\"caption-attachment-149307\" class=\"wp-caption-text\">\u56f33.\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306b\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u304c\u3042\u308b\u3002<\/figcaption><\/figure>\n<p>\u5f0a\u793e\u306f\u307e\u305a\u56f34\u306b\u793a\u3055\u308c\u308b<a href=\"https:\/\/github.com\/PaloAltoNetworks\/Unit42-Threat-Intelligence-Article-Information\/blob\/main\/emu_jmp_rax_idapython.py\" target=\"_blank\" rel=\"noopener\">IDAPython\u30b9\u30af\u30ea\u30d7\u30c8<\/a>\u3092\u4f7f\u3063\u3066\u3053\u308c\u3089\u306e\u30b8\u30e3\u30f3\u30d7\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u3059\u3079\u3066\u7279\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3092\u63a1\u7528\u3057\u305fCFG\u96e3\u8aad\u5316\u306b\u5bfe\u6297\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_149318\" aria-describedby=\"caption-attachment-149318\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149318 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-184189-149284-4.png\" alt=\"IDE\u5185\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002Python\u3067\u66f8\u304b\u308c\u305f\u95a2\u6570\u3068\u30eb\u30fc\u30d7\u3092\u7279\u5fb4\u3068\u3059\u308b\u3002\" width=\"900\" height=\"385\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-184189-149284-4.png 1150w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-184189-149284-4-786x336.png 786w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-184189-149284-4-768x329.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-149318\" class=\"wp-caption-text\">\u56f34.\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u306e\u4f4d\u7f6e\u3092\u7279\u5b9a\u3059\u308b\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>\u4e0a\u8a18\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u3001\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306710\u500b\u306e\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u52d5\u7684\u30b8\u30e3\u30f3\u30d7 \u30bf\u30fc\u30b2\u30c3\u30c8\u306f\u3001\u5404<span style=\"font-family: 'courier new', courier, monospace;\">JMP RAX<\/span>\u547d\u4ee4\u306e\u524d\u306b\u3042\u308b\u300c\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u300d\u3068\u547c\u3070\u308c\u308b9\u3064\u306e\u547d\u4ee4\u30b7\u30fc\u30b1\u30f3\u30b9\u306b\u3088\u3063\u3066\u6c7a\u5b9a\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u308910\u500b\u306e\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306f\u3001\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u5185\u306b\u3042\u308a\u3001\u540c\u3058\u3088\u3046\u306a\u69cb\u9020\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5404\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306f\u3001\u30b8\u30e3\u30f3\u30d7\u5148\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u500b\u5225\u306e\u547d\u4ee4\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3092\u52b9\u679c\u7684\u306b\u96a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u8907\u96d1\u306a\u30c0\u30f3\u30b9\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u3060\u3068\u60f3\u50cf\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u901a\u5e38\u3001\u30c0\u30f3\u30b5\u30fc\u306f\u3042\u308b\u30b9\u30c6\u30c3\u30d7\u304b\u3089\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3078\u3068\u4e88\u6e2c\u901a\u308a\u306b\u52d5\u304f\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3053\u306e\u5834\u5408\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f \u300c\u30b8\u30e3\u30f3\u30d7 \u30dd\u30a4\u30f3\u30c8\u300d\u304c\u96a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5404\u30b8\u30e3\u30f3\u30d7\u306e\u524d\u306b\u306f\u3001\u79d8\u5bc6\u306e\u63e1\u624b\u306e\u3088\u3046\u306a\u30df\u30cb \u30eb\u30fc\u30c1\u30f3\u304c\u3042\u308a\u3001\u6b21\u306e\u30b8\u30e3\u30f3\u30d7\u306e\u7740\u5730\u70b9\u3092\u6b63\u78ba\u306b\u6c7a\u3081\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u79d8\u5bc6\u306e\u63e1\u624b\u306f\u3059\u3079\u3066\u5c11\u3057\u305a\u3064\u7570\u306a\u3063\u3066\u304a\u308a\u3001\u7d50\u679c\u3068\u3057\u3066\u30c0\u30f3\u30b9\u306e\u771f\u306e\u9053\u7b4b\u3092\u4e88\u6e2c\u3059\u308b\u306e\u306f\u975e\u5e38\u306b\u96e3\u3057\u304f\u306a\u308a\u3001\u3059\u3079\u3066\u4e8b\u524d\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u30c0\u30f3\u30b5\u30fc\u305f\u3061\u306f\u5373\u8208\u3067\u6b21\u306b\u3069\u3053\u3078\u884c\u304f\u306e\u304b\u3092\u8003\u3048\u3066\u3044\u308b\u304b\u306e\u3088\u3046\u306b\u6620\u308b\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n<p>\u5404\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306f\u53cc\u65b9\u5411\u306e\u5206\u5c90\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u304c\u5165\u529b\u3055\u308c\u305f\u3068\u304d\u306e\u30bc\u30ed \u30d5\u30e9\u30b0(<span style=\"font-family: 'courier new', courier, monospace;\">ZF<\/span>)\u307e\u305f\u306f\u30ad\u30e3\u30ea\u30fc \u30d5\u30e9\u30b0(<span style=\"font-family: 'courier new', courier, monospace;\">CF<\/span>)\u306e\u72b6\u614b\u306b\u3088\u3063\u3066\u3001\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30fc\u30c9\u30d1\u30b9\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30e9\u30b0\u306f\u3001\u6f14\u7b97\u306e\u7d50\u679c(\u30bc\u30ed\u3084\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u306a\u3069)\u3092\u793a\u3059\u305f\u3081\u306b\u524d\u306e\u547d\u4ee4\u306b\u3088\u3063\u3066\u30bb\u30c3\u30c8\u3055\u308c\u3001\u3069\u306e\u5206\u5c90\u3092\u53d6\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u5404\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306b\u306f\u3001\u6761\u4ef6\u4ed8\u304d\u79fb\u52d5(<span style=\"font-family: 'courier new', courier, monospace;\">CMOVNZ<\/span>)\u307e\u305f\u306f\u30bb\u30c3\u30c8(<span style=\"font-family: 'courier new', courier, monospace;\">SETNL<\/span>)\u547d\u4ee4\u3068\u9593\u63a5\u30b8\u30e3\u30f3\u30d7(<span style=\"font-family: 'courier new', courier, monospace;\">JMP RAX<\/span>)\u306e\u30da\u30a2\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u3001\u5b9f\u884c\u6642\u306e\u6761\u4ef6\u3084\u30e1\u30e2\u30ea\u306e\u5185\u5bb9\u306b\u4f9d\u5b58\u3059\u308b\u52d5\u7684\u306a\u5236\u5fa1\u30d5\u30ed\u30fc\u304c\u751f\u307e\u308c\u3001\u9759\u7684\u89e3\u6790\u304c\u96e3\u3057\u304f\u306a\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">ZF<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">CF<\/span>\u306f\u3001\u7b97\u8853\u6f14\u7b97\u3068\u8ad6\u7406\u6f14\u7b97\u306e\u7d50\u679c\u3092\u53cd\u6620\u3059\u308bCPU\u306e\u30b9\u30c6\u30fc\u30bf\u30b9 \u30d5\u30e9\u30b0\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30e9\u30b0\u306f\u5185\u90e8\u30b9\u30a4\u30c3\u30c1\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u4e8b\u524d\u306e\u8a08\u7b97\u7d50\u679c\u306b\u57fa\u3065\u3044\u305f\u52d5\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002\u5404\u6761\u4ef6\u4ed8\u304d\u79fb\u52d5\u307e\u305f\u306f\u30bb\u30c3\u30c8\u547d\u4ee4\u306b\u306f\u30012\u3064\u306e\u53ef\u80fd\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u304c\u3042\u308a\u30011\u3064\u306f\u771f\u306e\u6761\u4ef6\u3001\u3082\u30461\u3064\u306f\u507d\u306e\u6761\u4ef6\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30bc\u30ed\u3067\u306a\u3044\u5834\u5408\u306e\u6761\u4ef6\u4ed8\u304d\u79fb\u52d5(<span style=\"font-family: 'courier new', courier, monospace;\">CMOVNZ<\/span>)\u547d\u4ee4\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">ZF<\/span>\u304c0\u306e\u5834\u5408\u306b\u306e\u307f\u30c7\u30fc\u30bf\u3092\u79fb\u52d5\u3057\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">ZF<\/span>\u304c1\u306e\u5834\u5408(\u524d\u306e\u7d50\u679c\u304c0\u3067\u3042\u3063\u305f\u3053\u3068\u3092\u610f\u5473\u3059\u308b)\u3001<span style=\"font-family: 'courier new', courier, monospace;\">CMOVNZ<\/span>\u547d\u4ee4\u306f\u30c7\u30fc\u30bf\u3092\u79fb\u52d5\u305b\u305a\u3001\u7570\u306a\u308b\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u306b\u5b9f\u884c\u3092\u7d99\u7d9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u56f35\u306f\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306e1\u3064\u3067\u3059\u3002\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u8a08\u7b97\u3055\u308c\u308b\u304b\u3092\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u306b\u6ce8\u91c8\u3092\u3064\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_149329\" aria-describedby=\"caption-attachment-149329\" style=\"width: 900px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149329 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-187026-149284-5.png\" alt=\"IDE\u5185\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b3\u30fc\u30c9\u306e\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3\u3002\u3055\u307e\u3056\u307e\u306a\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u547d\u4ee4\u3068\u30e1\u30e2\u30ea\u30fc\u30a2\u30c9\u30ec\u30b9\u304c\u3001\u305d\u306e\u6a5f\u80fd\u3092\u8aac\u660e\u3059\u308b\u30b3\u30e1\u30f3\u30c8\u3068\u3068\u3082\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"900\" height=\"177\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-187026-149284-5.png 1409w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-187026-149284-5-786x155.png 786w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-187026-149284-5-768x151.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><figcaption id=\"caption-attachment-149329\" class=\"wp-caption-text\">\u56f35.\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306eCPU\u547d\u4ee4\u3002<\/figcaption><\/figure>\n<p>\u30de\u30eb\u30c1 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0 \u30de\u30eb\u30c1 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3CPU\u30a8\u30df\u30e5\u30ec\u30fc\u30bf \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3042\u308bUnicorn\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5b9b\u5148\u30b8\u30e3\u30f3\u30d7 \u30a2\u30c9\u30ec\u30b9\u306e\u7279\u5b9a\u304c\u81ea\u52d5\u5316\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d0\u30a4\u30ca\u30ea\u5168\u4f53\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5404<span style=\"font-family: 'courier new', courier, monospace;\">JMP RAX<\/span>\u306b\u5148\u884c\u3059\u308b9\u3064\u306e\u547d\u4ee4\u3092\u5236\u5fa1\u3055\u308c\u305f\u65b9\u6cd5\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u9054\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5404\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306e\u30b8\u30e3\u30f3\u30d7 \u30a2\u30c9\u30ec\u30b9\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u547d\u4ee4\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3059\u308b\u305f\u3081\u306b\u3001\u56f36\u306b\u793a\u3059\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_149340\" aria-describedby=\"caption-attachment-149340\" style=\"width: 933px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149340 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-189790-149284-6.png\" alt=\"\u300csetup_emulate(JMP_RAX)\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u95a2\u6570\u3092\u542b\u3080\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8(\u30b3\u30e1\u30f3\u30c8\u306816\u9032\u6570\u5909\u63db\u4ed8\u304d)\u3002\" width=\"933\" height=\"238\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-189790-149284-6.png 933w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-189790-149284-6-786x201.png 786w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-189790-149284-6-768x196.png 768w\" sizes=\"(max-width: 933px) 100vw, 933px\" \/><figcaption id=\"caption-attachment-149340\" class=\"wp-caption-text\">\u56f36.\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306e\u30d0\u30a4\u30c8\u30b3\u30fc\u30c9\u3092\u62bd\u51fa\u3059\u308b\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>\u6b21\u306b\u3001\u305d\u308c\u305e\u308c\u306e\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002\u5404\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u306f\u30012\u3064\u306e\u30bf\u30fc\u30b2\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9\u3092\u6301\u3064\u53cc\u65b9\u5411\u5206\u5c90\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e21\u65b9\u306e\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u5404\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u3067\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d7\u30ed\u30bb\u30b9\u30922\u56de\u7e70\u308a\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u56f37\u306f\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306e\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u306b\u4f7f\u308f\u308c\u305f\u30b3\u30fc\u30c9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_149351\" aria-describedby=\"caption-attachment-149351\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149351 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-193386-149284-7.png\" alt=\"\u3055\u307e\u3056\u307e\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u95a2\u9023\u306e\u30c6\u30ad\u30b9\u30c8\u3001\u8a18\u53f7\u3001\u95a2\u6570\u3092\u542b\u3080\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30a4\u30e1\u30fc\u30b8\u306f\u30c7\u30fc\u30bf\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u521d\u671f\u5316\u3084\u30e1\u30e2\u30ea\u30fc\u64cd\u4f5c\u6a5f\u80fd\u3001\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u306e\u8a08\u7b97\u306b\u95a2\u9023\u3059\u308b\u30b3\u30fc\u30c9\u3092\u793a\u3057\u3066\u3044\u308b\u3002\" width=\"1000\" height=\"953\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-193386-149284-7.png 1073w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-193386-149284-7-462x440.png 462w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-193386-149284-7-734x700.png 734w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-193386-149284-7-768x732.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-149351\" class=\"wp-caption-text\">\u56f37.\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u3066\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3092\u6c7a\u5b9a\u3059\u308b\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>2\u3064\u306e\u30c7\u30b9\u30c6\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\u30a2\u30c9\u30ec\u30b9\u3092\u8a08\u7b97\u3057\u305f\u5f8c\u3001\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u547d\u4ee4\u3092\u3053\u308c\u3089\u306e\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30c0\u30a4\u30ec\u30af\u30c8\u30b8\u30e3\u30f3\u30d7\u547d\u4ee4\u306b\u7f6e\u304d\u63db\u3048\u3001CFG\u306e\u96e3\u8aad\u5316\u3092\u52b9\u679c\u7684\u306b\u53d6\u308a\u9664\u304f\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001IDA Pro\u3067\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30b3\u30fc\u30c9\u30d5\u30ed\u30fc\u3092\u7c21\u5358\u306b\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u56f38\u306f\u3001IDA\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u308b\u30b3\u30fc\u30c9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_149362\" aria-describedby=\"caption-attachment-149362\" style=\"width: 617px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149362 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-196498-149284-8.png\" alt=\"\u9032\u6570\u306e\u4f7f\u7528\u3084\u30d0\u30a4\u30c8\u51e6\u7406\u306a\u3069\u3001\u30e1\u30e2\u30ea\u30fc\u30a2\u30c9\u30ec\u30b9\u64cd\u4f5c\u306b\u95a2\u3059\u308b\u6a5f\u80fd\u3092\u8868\u793a\u3057\u305f\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\" width=\"617\" height=\"486\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-196498-149284-8.png 617w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-196498-149284-8-559x440.png 559w\" sizes=\"(max-width: 617px) 100vw, 617px\" \/><figcaption id=\"caption-attachment-149362\" class=\"wp-caption-text\">\u56f38.\u96e3\u8aad\u5316\u3092\u89e3\u9664\u3057\u305f\u30b8\u30e3\u30f3\u30d7\u547d\u4ee4\u3067\u30c7\u30a3\u30b9\u30d1\u30c3\u30c1\u30e3\u30fc\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u308b\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306b\u3001\u56f39\u306b\u793a\u3059\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f\u95a2\u6570\u5168\u4f53\u3092IDA Pro\u306b\u518d\u5206\u6790\u3055\u305b\u307e\u3057\u305f\u3002\u3053\u308c\u306fIDA Pro\u304c\u96e3\u8aad\u5316\u89e3\u9664\u3055\u308c\u305f\u547d\u4ee4\u306b\u57fa\u3065\u3044\u3066CFG\u3092\u66f4\u65b0\u3059\u308b\u305f\u3081\u306e\u30c8\u30ea\u30ac\u30fc\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_149373\" aria-describedby=\"caption-attachment-149373\" style=\"width: 602px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149373 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-199324-149284-9.png\" alt=\"\u7d71\u5408\u958b\u767a\u74b0\u5883\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u300cfix_function\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u95a2\u6570\u3067\u3001IDA Pro API\u3092\u4f7f\u7528\u3057\u305f\u9805\u76ee\u306e\u524a\u9664\u3068\u547d\u4ee4\u4f5c\u6210\u306e\u305f\u3081\u306e\u30eb\u30fc\u30d7\u3068\u64cd\u4f5c\u3092\u542b\u3080\u30b3\u30fc\u30c9\u3092\u793a\u3057\u3066\u3044\u308b\u3002\" width=\"602\" height=\"278\" \/><figcaption id=\"caption-attachment-149373\" class=\"wp-caption-text\">\u56f39.IDA Pro\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f\u95a2\u6570\u3092\u518d\u5206\u6790\u3055\u305b\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3092\u4f7f\u7528\u3057\u305fCFG\u96e3\u8aad\u5316\u89e3\u6c7a\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b8c\u5168\u7248\u306f<a href=\"https:\/\/github.com\/PaloAltoNetworks\/Unit42-Threat-Intelligence-Article-Information\/blob\/main\/emu_jmp_rax_idapython.py\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: 'courier new', courier, monospace;\">emu_jmp_rax_idapython.py<\/span><\/a>\u3067\u3054\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001Hex-Rays\u30c7\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u30ed\u30fc\u30c0\u30fcDLL\u5185\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306e\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u56f310\u306b\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u51fa\u529b\u306e\u4e00\u90e8\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_149384\" aria-describedby=\"caption-attachment-149384\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149384 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-202005-149284-10.png\" alt=\"\u6697\u3044\u80cc\u666f\u306b\u9ec4\u8272\u3001\u9752\u3001\u767d\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u8272\u3067\u69cb\u6587\u304c\u30cf\u30a4\u30e9\u30a4\u30c8\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"1000\" height=\"584\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-202005-149284-10.png 1226w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-202005-149284-10-753x440.png 753w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-202005-149284-10-1199x700.png 1199w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-202005-149284-10-768x449.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-149384\" class=\"wp-caption-text\">\u56f310:\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30e1\u30a4\u30f3\u95a2\u6570\u306e\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u51fa\u529b\u3002<\/figcaption><\/figure>\n<p>\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u30b3\u30fc\u30c9\u306b\u306f\u3055\u3089\u306a\u308b\u96e3\u8aad\u5316\u304c\u6b8b\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u95a2\u6570\u306f\u52d5\u7684\u306b\u547c\u3073\u51fa\u3055\u308c\u3001Windows API\u304c\u76f4\u63a5\u547c\u3073\u51fa\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u305f\u3081\u9593\u63a5\u7684\u306a\u95a2\u6570\u89e3\u6c7a\u306b\u3088\u3063\u3066\u5b9f\u969b\u306e\u6a5f\u80fd\u304c\u4e0d\u660e\u77ad\u306b\u306a\u308a\u3001\u30b3\u30fc\u30c9\u306e\u76ee\u7684\u3092\u5373\u5ea7\u306b\u898b\u5206\u3051\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-149284-_heading=h.rme0qim202h4\"><\/a>\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057<\/h2>\n<p>\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u3067\u306f\u3001\u95a2\u6570\u3092\u305d\u306e\u540d\u524d\u3067\u76f4\u63a5\u547c\u3073\u51fa\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u95a2\u6570\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u5b9f\u884c\u6642\u306b\u52d5\u7684\u306b\u8a08\u7b97\u3057\u3001\u30dd\u30a4\u30f3\u30bf\u3092\u4ecb\u3057\u3066\u547c\u3073\u51fa\u3059\u9593\u63a5\u547c\u3073\u51fa\u3057\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u3066\u9759\u7684\u89e3\u6790\u3092\u59a8\u3052\u3001\u5b9f\u969b\u306e\u6a19\u7684\u95a2\u6570\u304c\u30b3\u30fc\u30c9\u306e\u4e2d\u3067\u3059\u3050\u306b\u660e\u3089\u304b\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u52d5\u4f5c\u3092\u7406\u89e3\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u52d5\u4f5c\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>main \u95a2\u6570\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u30b3\u30fc\u30c9\u3092\u89e3\u6790\u3057\u305f\u7d50\u679c\u3001\u8907\u6570\u306e\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u5b58\u5728\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<span style=\"font-family: 'courier new', courier, monospace;\">CALL RAX<\/span>\u00a0\u547d\u4ee4\u306f\u3001\u95a2\u6570\u30a2\u30c9\u30ec\u30b9\u304c\u30b3\u30fc\u30c9\u5185\u3067\u76f4\u63a5\u6307\u5b9a\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u5b9f\u884c\u6642\u306b\u52d5\u7684\u306b\u6c7a\u5b9a\u3055\u308c\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u304c\u91cd\u8981\u306a\u624b\u304c\u304b\u308a\u3068\u306a\u308a\u307e\u3059\u3002\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3068\u540c\u69d8\u3001\u3053\u308c\u3089\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u3082\u5b9f\u884c\u6642\u306b\u8a08\u7b97\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u30d0\u30a4\u30ca\u30ea\u3092\u5b9f\u884c\u305b\u305a\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u56f311\u306b\u3001\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u4f8b\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_149395\" aria-describedby=\"caption-attachment-149395\" style=\"width: 546px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149395 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-205913-149284-11.png\" alt=\"\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u547d\u4ee4\u306b\u3088\u308b\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u4e00\u90e8\u3092\u793a\u3059\u30a4\u30e1\u30fc\u30b8\u3002\u30c6\u30ad\u30b9\u30c8\u306f\u308f\u304b\u308a\u3084\u3059\u3044\u3088\u3046\u306b\u3001\u6697\u3044\u80cc\u666f\u306b\u9752\u3001\u7dd1\u3001\u30aa\u30ec\u30f3\u30b8\u306a\u3069\u3055\u307e\u3056\u307e\u306a\u8272\u3067\u5f37\u8abf\u3055\u308c\u3066\u3044\u308b\u3002\u30b3\u30fc\u30c9\u5185\u306e\u547c\u3073\u51fa\u3057\u306f\u3059\u3079\u3066\u30cf\u30a4\u30e9\u30a4\u30c8\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"546\" height=\"653\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-205913-149284-11.png 546w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-205913-149284-11-368x440.png 368w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><figcaption id=\"caption-attachment-149395\" class=\"wp-caption-text\">\u56f311.\u8907\u6570\u306e\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u6307\u793a\u3002<\/figcaption><\/figure>\n<p>\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u30b3\u30fc\u30eb\u306e\u30bf\u30fc\u30b2\u30c3\u30c8 \u30a2\u30c9\u30ec\u30b9\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u5f0a\u793e\u3067\u306f\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u306b\u4f7f\u7528\u3057\u305f\u3082\u306e\u3068\u540c\u69d8\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9069\u7528\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u3069\u3061\u3089\u306e\u624b\u6cd5\u3082\u5b9f\u884c\u6642\u306b\u30bf\u30fc\u30b2\u30c3\u30c8\u30a2\u30c9\u30ec\u30b9\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u3001\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u56f312\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u5b9b\u5148\u30a2\u30c9\u30ec\u30b9\u304c\u6b63\u3057\u304f\u89e3\u6c7a\u3055\u308c\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001IDA Pro\u304c\u6a19\u6e96Windows API\u306e\u5f15\u6570\u3092\u8b58\u5225\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306fWindows API\u306e\u30a2\u30c9\u30ec\u30b9\u3068\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u30b3\u30fc\u30eb\u3092\u30ea\u30f3\u30af\u3059\u308b\u95a2\u6570\u30b7\u30b0\u30cd\u30c1\u30e3\u60c5\u5831\u304c\u6b20\u843d\u3057\u3066\u3044\u305f\u305f\u3081\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_149406\" aria-describedby=\"caption-attachment-149406\" style=\"width: 571px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149406 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-209461-149284-12.png\" alt=\"mov\u3001add\u3001lea\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u6f14\u7b97\u309216\u9032\u6570\u5024\u3068\u30ec\u30b8\u30b9\u30bf\u540d\u3067\u8868\u3057\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\" width=\"571\" height=\"619\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-209461-149284-12.png 571w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-209461-149284-12-406x440.png 406w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><figcaption id=\"caption-attachment-149406\" class=\"wp-caption-text\">\u56f312.\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u89e3\u6c7a\u5148\u30a2\u30c9\u30ec\u30b9\u3002<\/figcaption><\/figure>\n<p>IDA Pro\u304c\u95a2\u6570\u306e\u5f15\u6570\u3092\u6b63\u3057\u304f\u8b58\u5225\u3057\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u3001\u9069\u5207\u306a\u89e3\u6790\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306b\u306f\u3001\u56f313\u306b\u793a\u3059\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u96e3\u8aad\u5316\u3055\u308c\u305f\u5404\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u300ccallee\u300d\u30a2\u30c9\u30ec\u30b9\u3092\u660e\u793a\u7684\u306b\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u5b9f\u65bd\u3057\u305f\u7d50\u679c\u3001IDA Pro\u306f\u305d\u306e\u95a2\u6570\u3092\u65e2\u77e5\u306eWindows API\u3068\u3057\u3066\u8a8d\u8b58\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u5f97\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_149417\" aria-describedby=\"caption-attachment-149417\" style=\"width: 824px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149417 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-212838-149284-13.png\" alt=\"\u30e1\u30e2\u30ea \u30a2\u30c9\u30ec\u30b9\u3068\u5185\u90e8\u30e1\u30bf\u30c7\u30fc\u30bf\u7ba1\u7406\u306b\u95a2\u308f\u308bIDA Pro\u95a2\u9023\u6a5f\u80fd\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8868\u793a\u3059\u308b\u753b\u9762\u30ad\u30e3\u30d7\u30c1\u30e3\u3002\u30c6\u30ad\u30b9\u30c8\u306f\u30b7\u30f3\u30bf\u30c3\u30af\u30b9 \u30cf\u30a4\u30e9\u30a4\u30c8\u4ed8\u304d\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"824\" height=\"348\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-212838-149284-13.png 824w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-212838-149284-13-786x332.png 786w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-212838-149284-13-768x324.png 768w\" sizes=\"(max-width: 824px) 100vw, 824px\" \/><figcaption id=\"caption-attachment-149417\" class=\"wp-caption-text\">\u56f313.\u96e3\u8aad\u5316\u3055\u308c\u305f\u5404\u95a2\u6570\u547c\u3073\u51fa\u3057\u306b\u300ccallee\u300d\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3059\u308b\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<p>\u56f313\u306b\u793a\u3059\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u30ad\u30e3\u30ea\u30fc \u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u3001IDA Pro\u306f\u96e3\u8aad\u5316\u3055\u308c\u305f\u5404\u95a2\u6570\u547c\u3073\u51fa\u3057\u306b\u5bfe\u3057\u3066\u3001\u95a2\u6570\u306e\u5f15\u6570\u306b\u81ea\u52d5\u7684\u306b\u30e9\u30d9\u30eb\u3092\u4ed8\u3051\u3001\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30b3\u30fc\u30c9\u3092\u8aad\u3093\u3067\u5206\u6790\u3059\u308b\u80fd\u529b\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3001\u95a2\u6570\u306e\u76ee\u7684\u3092\u3088\u308a\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u56f314\u306f\u3001IDA Pro\u304c\u30e9\u30d9\u30eb\u4ed8\u3051\u3057\u305f\u95a2\u6570\u5f15\u6570\u306e\u4e00\u90e8\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_149428\" aria-describedby=\"caption-attachment-149428\" style=\"width: 714px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149428 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-215552-149284-14.png\" alt=\"\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u30b3\u30fc\u30c9\u306e\u4e00\u90e8\u3092\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u8868\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u3055\u307e\u3056\u307e\u306a\u64cd\u4f5c\u30b3\u30de\u30f3\u30c9\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u898b\u3048\u308b\u3002\" width=\"714\" height=\"764\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-215552-149284-14.png 714w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-215552-149284-14-411x440.png 411w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-215552-149284-14-654x700.png 654w\" sizes=\"(max-width: 714px) 100vw, 714px\" \/><figcaption id=\"caption-attachment-149428\" class=\"wp-caption-text\">\u56f314.\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306b\u5bfe\u3057\u3066\u3001\u95a2\u6570\u306e\u5f15\u6570\u3068\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u540d\u524d\u3092\u5909\u66f4\u3002<\/figcaption><\/figure>\n<p>\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u5b8c\u5168\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u306f<a href=\"https:\/\/github.com\/PaloAltoNetworks\/Unit42-Threat-Intelligence-Article-Information\/blob\/main\/emu_call_rax_idapython.py\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: 'courier new', courier, monospace;\">emu_call_rax_idapython.py<\/span><\/a>\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u305f\u7d50\u679c\u3001\u30ed\u30fc\u30c0\u30fcDLL\u5185\u306e\u5236\u5fa1\u30d5\u30ed\u30fc\u3068\u95a2\u6570\u30b3\u30fc\u30eb\u306e\u4e21\u65b9\u3092\u96e3\u8aad\u5316\u89e3\u9664\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3001Windows API\u30b3\u30fc\u30eb\u304c\u9069\u5207\u306b\u7279\u5b9a\u3055\u308c\u305f\u306e\u3067\u3001\u8abf\u67fb\u3092\u30b3\u30a2\u6a5f\u80fd\u306e\u5206\u6790\u306b\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u6700\u5f8c\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30ed\u30fc\u30c0\u30fcDLL\u306e\u4e3b\u306a\u76ee\u7684\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-149284-_heading=h.y4xrcmgnd54n\"><\/a>\u30ed\u30fc\u30c0\u30fcDLL\u306e\u89e3\u6790<\/h2>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">emu_call_rax_idapython.p<\/span>y\u3068<span style=\"font-family: 'courier new', courier, monospace;\">emu_call_rax_idapython.py<\/span>\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u3066\u96e3\u8aad\u5316\u3092\u53d6\u308a\u9664\u3044\u305f\u5f8c\u3001\u30ed\u30fc\u30c0\u30fcDLL\u306e\u4e3b\u306a\u6a5f\u80fd\u3092\u7c21\u5358\u306b\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u307e\u305a\u3001Windows API\u306e<span style=\"font-family: 'courier new', courier, monospace;\">GlobalMemoryStatusEx<\/span>\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3067\u5229\u7528\u53ef\u80fd\u306a\u7269\u7406\u30e1\u30e2\u30ea\u306e\u5408\u8a08\u3092\u6c7a\u5b9a\u3059\u308b\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u9632\u6b62\u30c1\u30a7\u30c3\u30af\u3092\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u30ed\u30fc\u30c0\u30fcDLL\u306f\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u30de\u30b7\u30f3\u306b6GB\u4ee5\u4e0a\u306eRAM\u304c\u3042\u308b\u5834\u5408\u306b\u306e\u307f\u3001\u305d\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u89e3\u51cd\u3057\u3001\u30e1\u30e2\u30ea\u4e0a\u3067\u5b9f\u884c\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u56f315\u306b\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30b3\u30a2\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u64ec\u4f3c\u30b3\u30fc\u30c9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_149439\" aria-describedby=\"caption-attachment-149439\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-149439 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-218357-149284-15.png\" alt=\"\u3055\u307e\u3056\u307e\u306a\u95a2\u6570\u3084\u5909\u6570\u3092\u542b\u3080\u3001\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u4e0a\u306e\u30b3\u30fc\u30c9 \u30bb\u30b0\u30e1\u30f3\u30c8\u3092\u8868\u793a\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u753b\u9762\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30c6\u30ad\u30b9\u30c8\u306f\u30b7\u30e3\u30fc\u30d7\u3067\u6697\u3044\u80cc\u666f\u3067\u3082\u8aad\u307f\u3084\u3059\u304f\u3001\u30b7\u30f3\u30bf\u30c3\u30af\u30b9 \u30cf\u30a4\u30e9\u30a4\u30c8\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"1000\" height=\"537\" srcset=\"https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-218357-149284-15.png 1456w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-218357-149284-15-786x422.png 786w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-218357-149284-15-1303x700.png 1303w, https:\/\/origin-unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/08\/word-image-218357-149284-15-768x412.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-149439\" class=\"wp-caption-text\">\u56f315.\u30ed\u30fc\u30c0\u30fcDLL\u306e\u30b3\u30a2 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30b7\u30e5\u30fc\u30c9\u30b3\u30fc\u30c9\u3002<\/figcaption><\/figure>\n<h2><a id=\"post-149284-_heading=h.al9iyd6iq6qb\"><\/a>\u7d50\u8ad6<\/h2>\n<p>\u200bSLOW#TEMPEST\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u9032\u5316\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u96e3\u8aad\u5316\u6280\u8853\u3001\u7279\u306b\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3068\u96e3\u8aad\u5316\u3055\u308c\u305f\u95a2\u6570\u547c\u3073\u51fa\u3057\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u304c\u6700\u65b0\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u52b9\u679c\u7684\u306b\u89e3\u6790\u3057\u7406\u89e3\u3059\u308b\u3046\u3048\u3067\u3001\u9759\u7684\u89e3\u6790\u3068\u4e26\u884c\u3057\u3066\u9ad8\u5ea6\u306a\u52d5\u7684\u89e3\u6790\u6280\u8853(\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306a\u3069)\u3092\u63a1\u7528\u3059\u308b\u91cd\u8981\u6027\u3092\u5f37\u8abf\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u3063\u305fSLOW#TEMPEST\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u6210\u529f\u306f\u3001\u9ad8\u5ea6\u306a\u96e3\u8aad\u5316\u304c\u7d44\u7e54\u306b\u4e0e\u3048\u308b\u6f5c\u5728\u7684\u306a\u5f71\u97ff\u3092\u5b9f\u8a3c\u3057\u3066\u304a\u308a\u3001\u691c\u77e5\u3068\u7de9\u548c\u3092\u8457\u3057\u304f\u56f0\u96e3\u306a\u3082\u306e\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u3053\u308c\u3089\u306e\u624b\u6cd5\u3092\u3069\u306e\u3088\u3046\u306b\u6d3b\u7528\u3057\u3066\u3044\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u5f37\u56fa\u306a\u691c\u77e5\u30eb\u30fc\u30eb\u3092\u958b\u767a\u3057\u3001\u8907\u96d1\u5316\u3059\u308b\u8105\u5a01\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u3092\u5f37\u5316\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\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\u88fd\u54c1\u3092\u901a\u3058\u3066\u3001\u4e0a\u8a18\u306e\u8105\u5a01\u306b\u5bfe\u3059\u308b\u78ba\u5b9f\u306a\u4fdd\u8b77\u3092\u69cb\u7bc9\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/wildfire\" target=\"_blank\" rel=\"noopener\">Advanced WildFire<\/a>\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3067\u53d6\u308a\u4e0a\u3052\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XDR\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\u304a\u3088\u3073 <a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XSIAM\" target=\"_blank\" rel=\"noopener\">XSIAM<\/a>\u306f\u3001\u65e2\u77e5\u306e\u60aa\u610f\u306e\u3042\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3092\u9632\u6b62\u3057\u3001\u632f\u308b\u821e\u3044\u8105\u5a01\u9632\u5fa1\u3068\u30ed\u30fc\u30ab\u30eb\u5206\u6790\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u57fa\u3065\u304f\u6a5f\u68b0\u5b66\u7fd2\u306b\u3088\u3063\u3066\u672a\u77e5\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3082\u963b\u6b62\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/introducing-the-new-cortex-shellcode-ai-protection-a-precision-ai-driven-module\/\" target=\"_blank\" rel=\"noopener\">Cortex Shellcode AI\u30e2\u30b8\u30e5\u30fc\u30eb<\/a>\u306f\u3001\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u653b\u6483\u306e\u691c\u51fa\u3068\u9632\u6b62\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u60c5\u5831\u6f0f\u3048\u3044\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u7dca\u6025\u306e\u6848\u4ef6\u304c\u3042\u308b\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.com\/contact-unit42.html\" target=\"_blank\" rel=\"noopener\">Unit 42\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9 \u30c1\u30fc\u30e0<\/a>\u307e\u3067\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u5317\u7c73:\u30d5\u30ea\u30fc\u30c0\u30a4\u30e4\u30eb: +1 (866) 486-4842 (866.4.UNIT42)<\/li>\n<li>\u82f1\u56fd: +44.20.3743.3660<\/li>\n<li>\u30e8\u30fc\u30ed\u30c3\u30d1\u304a\u3088\u3073\u4e2d\u6771: +31.20.299.3130<\/li>\n<li>\u30a2\u30b8\u30a2: +65.6983.8730<\/li>\n<li>\u65e5\u672c: +81.50.1790.0200<\/li>\n<li>\u30aa\u30fc\u30b9\u30c8\u30e9\u30ea\u30a2: +61.2.4062.7950<\/li>\n<li>\u30a4\u30f3\u30c9: 00080005045107<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u672c\u8abf\u67fb\u7d50\u679c\u3092\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9(CTA)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002CTA\u306e\u4f1a\u54e1\u306f\u3001\u3053\u306e\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u3001\u305d\u306e\u9867\u5ba2\u306b\u5bfe\u3057\u3066\u8fc5\u901f\u306b\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc \u30a2\u30af\u30bf\u30fc\u3092\u7d44\u7e54\u7684\u306b\u59a8\u5bb3\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/www.cyberthreatalliance.org\" target=\"_blank\" rel=\"noopener\">\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9<\/a>\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u898b\u308b\u3002<\/p>\n<h2><a id=\"post-149284-_heading=h.w99q1jjrdhjn\"><\/a>\u4fb5\u5bb3\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/h2>\n<ul>\n<li>SHA256 hash: <span style=\"font-family: 'courier new', courier, monospace;\">a05882750f7caac48a5b5ddf4a1392aa704e6e584699fe915c6766306dae72cc<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba: 7.42 MB<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e: SLOW#TEMPEST\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u914d\u5e03\u3055\u308c\u305fISO\u30d5\u30a1\u30a4\u30eb<\/li>\n<li>SHA256\u30cf\u30c3\u30b7\u30e5:<span style=\"font-family: 'courier new', courier, monospace;\">3d3837eb69c3b072fdfc915468cbc8a83bb0db7babd5f7863bdf81213045023c<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba: 1.64 MB<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e: \u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30ed\u30fc\u30c9\u3068\u5b9f\u884c\u306b\u4f7f\u7528\u3055\u308c\u308bDLL<\/li>\n<li>SHA256\u30cf\u30c3\u30b7\u30e5:3<span style=\"font-family: 'courier new', courier, monospace;\">583cc881cb077f97422b9729075c9465f0f8f94647b746ee7fa049c4970a978<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba: 1.64 MB<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e: \u30aa\u30fc\u30d0\u30ec\u30a4 \u30bb\u30b0\u30e1\u30f3\u30c8\u5185\u306e\u6697\u53f7\u5316\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u6301\u3064DLL<\/li>\n<\/ul>\n<h2><a id=\"post-149284-_heading=h.bgb4viy895k8\"><\/a>\u53c2\u8003\u6587\u732e<\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u8a00\u53ca\u3055\u308c\u3066\u3044\u308b\u96e3\u8aad\u5316\u89e3\u9664\u30b9\u30af\u30ea\u30d7\u30c8\u3078\u306e\u30ea\u30f3\u30af\u96c6:<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/PaloAltoNetworks\/Unit42-Threat-Intelligence-Article-Information\/blob\/main\/emu_call_rax_idapython.py\" target=\"_blank\" rel=\"noopener\">Python xcript: emu_call_rax_idapython.py<\/a> - Unit 42 GitHub, \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9<\/li>\n<li><a href=\"https:\/\/github.com\/PaloAltoNetworks\/Unit42-Threat-Intelligence-Article-Information\/blob\/main\/emu_jmp_rax_idapython.py\" target=\"_blank\" rel=\"noopener\">Python \u30b9\u30af\u30ea\u30d7\u30c8:emu_jmp_rax_idapython.py<\/a> - Unit 42 GitHub, \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>SLOW#TEMPEST\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u52d5\u7684\u30b8\u30e3\u30f3\u30d7\u3068\u96e3\u8aad\u5316\u3055\u308c\u305f\u30b3\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002Unit 42\u304c\u516c\u958b\u3057\u305f\u672c\u8a18\u4e8b\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306e\u89e3\u8aac\u3060\u3051\u3067\u306a\u304f\u3001\u30a8\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u305d\u308c\u3089\u3092\u6253\u3061\u7834\u308b\u65b9\u6cd5\u3092\u3054\u78ba\u8a8d\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n","protected":false},"author":311,"featured_media":146002,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1974,4428],"tags":[5367,4647],"product_categories":[4444,4446,4447,4448,4450],"coauthors":[1355],"class_list":["post-149284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-malware-ja","category-threat-research-ja","tag-anti-analysis-ja","tag-dll-sideloading-ja","product_categories-advanced-wildfire-ja","product_categories-cloud-delivered-security-services-ja","product_categories-cortex-ja","product_categories-cortex-xdr-ja","product_categories-cortex-xsiam-ja"],"yoast_head":"<!-- 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