{"id":132537,"date":"2024-02-13T01:03:46","date_gmt":"2024-02-13T09:03:46","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=132537"},"modified":"2024-06-13T23:47:21","modified_gmt":"2024-06-14T06:47:21","slug":"glupteba-malware-uefi-bootkit","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/glupteba-malware-uefi-bootkit\/","title":{"rendered":"Glupteba \u306e UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306e\u63a2\u7d22"},"content":{"rendered":"<h2><a id=\"post-132537-_rx1i2ctiv5e\"><\/a>\u6982\u8981<\/h2>\n<p>Glupteba \u306f\u9ad8\u5ea6\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u306e\u591a\u76ee\u7684\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u300110 \u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u3063\u3066\u91d1\u92ad\u3092\u4e3b\u305f\u308b\u52d5\u6a5f\u3068\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u89b3\u6e2c\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306f\u30012023 \u5e74 11 \u6708\u9803\u306b\u884c\u308f\u308c\u305f\u65b0\u305f\u306a\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>10 \u5e74\u4ee5\u4e0a\u306e\u6d3b\u52d5\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001Glupteba \u306e\u4f5c\u8005\u304c\u8ffd\u52a0\u3057\u305f\u7279\u5b9a\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u308c\u307e\u3067\u672a\u767a\u898b\u30fb\u672a\u5831\u544a\u306e\u307e\u307e\u3067\u3057\u305f\u3002\u3053\u3053\u3067\u306f\u3001\u3053\u308c\u307e\u3067\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u8208\u5473\u6df1\u3044\u6a5f\u80fd\u306e 1 \u3064\u3001Unified Extensible Firmware Interface (UEFI) \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002\u3053\u306e\u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306f OS \u306e\u30d6\u30fc\u30c8 \u30d7\u30ed\u30bb\u30b9\u3078\u306e\u4ecb\u5165\u30fb\u5236\u5fa1\u304c\u53ef\u80fd\u3067\u3001Glupteba \u304c\u81ea\u8eab\u3092\u96a0\u3057\u3001\u691c\u51fa\u3084\u524a\u9664\u306e\u975e\u5e38\u306b\u56f0\u96e3\u306a\u3001\u30b9\u30c6\u30eb\u30b9\u6027\u306e\u9ad8\u3044\u6c38\u7d9a\u6027\u3092\u4f5c\u308a\u3060\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8105\u5a01\u306f\u5358\u7d14\u306a\u30d0\u30c3\u30af\u30c9\u30a2\u3068\u3057\u3066\u59cb\u307e\u308a\u307e\u3057\u305f\u304c\u3001\u5f37\u529b\u306a\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3078\u3068\u5909\u5316\u3057\u3001\u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u754c\u9688\u306e\u30e1\u30b8\u30e3\u30fc \u30d7\u30ec\u30fc\u30e4\u30fc\u3068\u3057\u3066\u53f0\u982d\u3057\u307e\u3057\u305f\u30022010 \u5e74\u4ee3\u521d\u982d\u306e\u767a\u898b\u4ee5\u6765\u3001Glupteba \u306f\u5927\u304d\u306a\u9032\u5316\u3092\u9042\u3052\u3001\u4e00\u9023\u306e\u5bc6\u304b\u306a\u5909\u614b\u3092\u7d4c\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u8105\u5a01\u306f\u3001\u305d\u306e\u8907\u96d1\u306a\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u3067\u3064\u3068\u306b\u77e5\u3089\u308c\u3001\u3053\u308c\u304c\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u3088\u308b\u7d99\u7d9a\u7684\u958b\u767a\u3068\u5f93\u6765\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u56de\u907f\u8a66\u884c\u3092\u8a87\u793a\u3059\u308b\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132487\" aria-describedby=\"caption-attachment-132487\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132487 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-1.png\" alt=\"\u753b\u50cf 1 \u306f\u3001Cortex XDR \u304a\u3088\u3073 XSIAM \u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u304a\u3051\u308b Glupteba \u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u3053\u308c\u306f 23 \u306e\u5206\u5c90\u304c\u3042\u308b\u5e83\u5927\u306a\u6a39\u5f62\u56f3\u3067\u3059\u3002 \" width=\"900\" height=\"298\" \/><figcaption id=\"caption-attachment-132487\" class=\"wp-caption-text\">\u56f3 1. Cortex XDR \/ XSIAM \u3067 Glupteba \u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u3092\u8868\u793a\u3057\u305f\u3068\u3053\u308d\u3002\u3053\u3053\u3067\u306f\u691c\u8a3c\u306e\u305f\u3081\u300c\u691c\u51fa\u306e\u307f\u300d\u306e\u30e2\u30fc\u30c9\u306b\u8a2d\u5b9a\u3057\u3066\u3042\u308b<\/figcaption><\/figure>\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\/network-security\/advanced-wildfire\" target=\"_blank\" rel=\"noopener\">Advanced WildFire<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-threat-prevention\" target=\"_blank\" rel=\"noopener\">Advanced Threat Prevention<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-url-filtering\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a> \u306a\u3069\u306e<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\" target=\"_blank\" rel=\"noopener\">\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9<\/a>\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> \u3068 <a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a> \u306b\u3088\u308a\u3001\u672c\u7a3f\u3067\u53d6\u308a\u4e0a\u3052\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u304b\u3089\u3088\u308a\u78ba\u5b9f\u306b\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001<a href=\"https:\/\/docs.paloaltonetworks.com\/prisma\/prisma-cloud\" target=\"_blank\" rel=\"noopener\">Prisma Cloud<\/a> Cortex XDR Cloud Agent \u3084 Prisma Cloud Defender Agent \u306f\u3001\u65e2\u77e5\u306e Glupteba \u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u76e3\u8996\u3057\u307e\u3059\u3002<a href=\"https:\/\/docs.paloaltonetworks.com\/dns-security\" target=\"_blank\" rel=\"noopener\">DNS Security<\/a> \u306f\u60aa\u610f\u306e\u3042\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3068\u304f\u306b Glupteba \u306a\u3069\u306e UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001Cortex Agent 8.3 \u306e\u4e00\u90e8\u3068\u3057\u3066\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f UEFI Protection \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3001\u691c\u51fa\u30fb\u9632\u5fa1\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\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\/category\/malware-2-ja\/\" target=\"_blank\" rel=\"noopener\"><b>Malware<\/b><\/a>, <strong><a href=\"https:\/\/unit42.paloaltonetworks.jp\/tag\/botnet-ja\/\" target=\"_blank\" rel=\"noopener\">Botnet<\/a><\/strong><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<p>\u982d\u5b57\u8a9e\u306b\u95a2\u3059\u308b\u6ce8\u610f: \u672c\u7a3f\u3067\u306f\u8907\u6570\u306e\u982d\u5b57\u8a9e\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9806\u756a\u306b\u3072\u3068\u307e\u3068\u307e\u308a\u3068\u3057\u3066\u4f7f\u308f\u308c\u308b\u7528\u8a9e\u3084\u3001\u3055\u307e\u3056\u307e\u306a\u80cc\u666f\u3092\u6301\u3064\u30a2\u30ca\u30ea\u30b9\u30c8\u306b\u3068\u3063\u3066\u99b4\u67d3\u307f\u304c\u306e\u306a\u3044\u7528\u8a9e\u3092\u8a18\u8f09\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<table style=\"width: 100%;\">\n<tbody>\n<tr style=\"height: 56px;\">\n<td style=\"text-align: center; height: 56px;\"><b>\u982d\u5b57\u8a9e<\/b><\/td>\n<td style=\"text-align: center; height: 56px;\"><b>\u7528\u8a9e<\/b><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">DSE<\/span><\/td>\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">Driver signature enforcement (\u30c9\u30e9\u30a4\u30d0\u30fc\u7f72\u540d\u306e\u5f37\u5236)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">ESP<\/span><\/td>\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">EFI system partition (EFI \u30b7\u30b9\u30c6\u30e0 \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3)\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">PPI<\/span><\/td>\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">Pay-per-install (\u30da\u30a4\u30fb\u30d1\u30fc\u30fb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3054\u3068\u306e\u652f\u6255\u3044)\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">SPI<\/span><\/td>\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">Serial Peripheral Interface (\u30b7\u30ea\u30a2\u30eb \u30da\u30ea\u30d5\u30a7\u30e9\u30eb \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">UEFI<\/span><\/td>\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">Unified Extensible Firmware Interface (\u30e6\u30cb\u30d5\u30a1\u30a4\u30c9 \u30a8\u30af\u30b9\u30c6\u30f3\u30b7\u30d6\u30eb \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2 \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9)<\/span><\/td>\n<\/tr>\n<tr style=\"height: 56px;\">\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">UPGDSED<\/span><\/td>\n<td style=\"height: 56px;\"><span style=\"font-weight: 400;\">Universal PatchGuard and Driver Signature Enforcement Disable (Universal PatchGuard \u3068\u30c9\u30e9\u30a4\u30d0\u30fc\u7f72\u540d\u5f37\u5236\u306e\u7121\u52b9\u5316)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-132537-_9pnlcgdp770l\"><\/a>Glupteba \u306e\u6982\u8981<\/h2>\n<p>Glupteba \u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u5f62\u5f0f\u306b\u306a\u3063\u3066\u3044\u3066\u3001\u8ffd\u52a0\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3084\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u8a2d\u8a08\u306e\u304a\u304b\u3052\u3067\u3001Glupteba \u306f\u3055\u307e\u3056\u307e\u306a\u653b\u6483\u30b7\u30ca\u30ea\u30aa\u3084\u74b0\u5883\u306b\u9069\u5fdc\u3067\u304d\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3082\u591a\u69d8\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u9806\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f5c\u8005\u306f\u9577\u5e74\u306b\u308f\u305f\u308a\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3055\u307e\u3056\u307e\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3067\u304d\u308b\u65b0\u305f\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5c0e\u5165\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u5c0e\u5165\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8ffd\u52a0\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u914d\u4fe1<\/li>\n<li>\u3055\u307e\u3056\u307e\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304b\u3089\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb (\u8a8d\u8a3c\u60c5\u5831) \u7a83\u53d6<\/li>\n<li>\u30af\u30ec\u30b8\u30c3\u30c8 \u30ab\u30fc\u30c9 \u30c7\u30fc\u30bf\u306a\u3069\u6a5f\u5fae\u60c5\u5831\u306e\u7a83\u53d6<\/li>\n<li>\u611f\u67d3\u30b7\u30b9\u30c6\u30e0\u306e\u30af\u30ea\u30d7\u30c8\u30de\u30a4\u30cb\u30f3\u30b0 \u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3078\u306e\u767b\u9332<\/li>\n<li>\u30af\u30ea\u30d7\u30c8 \u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3068\u30af\u30ea\u30d7\u30c8\u30de\u30a4\u30ca\u30fc\u306e\u5c55\u958b<\/li>\n<li>\u30c7\u30b8\u30bf\u30eb\u5e83\u544a\u8a50\u6b3a\u306e\u5b9f\u884c<\/li>\n<li>Google\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u306e\u7a83\u53d6<\/li>\n<li>UAC \u306e\u30d0\u30a4\u30d1\u30b9\u3001\u30eb\u30fc\u30c8\u30ad\u30c3\u30c8\u30fb\u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306e\u4e21\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4fdd\u6301<\/li>\n<li>\u30eb\u30fc\u30bf\u30fc\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306b\u3088\u308b\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3084\u30ea\u30e2\u30fc\u30c8\u7ba1\u7406\u30a2\u30af\u30bb\u30b9\u306e\u53d6\u5f97<\/li>\n<\/ul>\n<p>\u6700\u8fd1\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u306f\u3001\u653b\u6483\u8005\u304c\u4e3b\u306b Pay-per-Install (PPI) \u30b5\u30fc\u30d3\u30b9\u3092\u901a\u3058\u3066 Glupteba \u3092\u914d\u5e03\u3057\u3001\u540c\u30de\u30eb\u30a6\u30a7\u30a2 \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u3088\u308b\u4e16\u754c\u4e2d\u306e\u30de\u30b7\u30f3\u3078\u306e\u5927\u898f\u6a21\u611f\u67d3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2><a id=\"post-132537-_8zn2e395bcss\"><\/a>Glupteba \u306e PPI \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306b\u3064\u3044\u3066<\/h2>\n<p>PPI \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u60c5\u52e2\u306b\u304a\u3044\u3066\u3001\u91cd\u8981\u304b\u3064\u53ce\u76ca\u6027\u306e\u9ad8\u3044\u8981\u7d20\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u5f53\u521d\u3001\u5e83\u544a\u914d\u4fe1\u624b\u6bb5\u3068\u3057\u3066\u767b\u5834\u3057\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u30b9\u30d1\u30a4\u30a6\u30a7\u30a2\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u914d\u5e03\u3068\u3044\u3046\u3001\u3088\u308a\u90aa\u60aa\u306a\u76ee\u7684\u306b\u5411\u3051\u3001\u9577\u5e74\u9032\u5316\u3057\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u91d1\u92ad\u7684\u52d5\u6a5f\u3092\u6301\u3064 PPI \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u914d\u5e03\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u304b\u3089\u3001\u540c\u30e2\u30c7\u30eb\u306f\u60aa\u610f\u306e\u3042\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u914d\u5e03\u62e1\u5927\u3092\u5f8c\u62bc\u3057\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001PrivateLoader \u3084 SmokeLoader \u306a\u3069\u306e\u9ad8\u5ea6\u306a\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\u304b\u3089\u3001Glupteba\u3001RedLine Stealer\u3001\u30b3\u30a4\u30f3\u30de\u30a4\u30ca\u30fc\u3001\u3055\u3089\u306b\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u591a\u7528\u9014\u306e\u8105\u5a01\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u8105\u5a01\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>PPI \u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u4f7f\u3063\u3066\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u3092\u52df\u96c6\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u8ca9\u58f2\u3057\u3066\u3044\u307e\u3059\u3002PrivateLoader \u3092\u62e1\u6563\u3057\u3066\u3044\u308b\u6700\u3082\u4eba\u6c17\u306e\u3042\u308b PPI \u30b5\u30fc\u30d3\u30b9\u306e 1 \u3064\u306f Ruzki \u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3059\u3002Ruzki \u306f\u3001\u30ed\u30b7\u30a2\u306e\u30cf\u30c3\u30ad\u30f3\u30b0 \u30d5\u30a9\u30fc\u30e9\u30e0\u3067\u30e6\u30fc\u30b6\u30fc les0k \u306b\u3088\u3063\u3066\u904b\u55b6\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u56f3 2 \u306f\u3001WWHClub \u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b\u30ed\u30b7\u30a2\u306e\u30cf\u30c3\u30ad\u30f3\u30b0 \u30d5\u30a9\u30fc\u30e9\u30e0 WWH \u306e les0k \u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u6982\u8981\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132489\" aria-describedby=\"caption-attachment-132489\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132489 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-2.png\" alt=\"\u753b\u50cf 2 \u306f\u3001les0k \u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u91d1\u306e\u91d1\u5eab\u306e\u4e2d\u3067\u91d1\u306e\u5302\u3044\u3092\u55c5\u3050 Scrooge McDuck \u306e\u30a2\u30a4\u30b3\u30f3\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u30d0\u30ca\u30fc (WWH-CLUB, Verified Seller, Premium member, Enroll Group, Project participant, Bank of Scrooge, AutoGarant) \u304c\u3042\u308a\u307e\u3059\u3002King of Installs. MessagesL 228. Reaction score: 25. Total sell: $43,416. Total purchase: $24,964. \" width=\"600\" height=\"310\" \/><figcaption id=\"caption-attachment-132489\" class=\"wp-caption-text\">\u56f3 2. \u30ed\u30b7\u30a2\u306e\u30cf\u30c3\u30ad\u30f3\u30b0 \u30d5\u30a9\u30fc\u30e9\u30e0 WWHClub \u306b\u8868\u793a\u3055\u308c\u305f\u300cking of installs (\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u738b)\u300d\u3053\u3068 les0k \u306e\u6982\u8981<\/figcaption><\/figure>\n<p>\u30de\u30eb\u30a6\u30a7\u30a2 \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3092\u8a98\u3044\u8fbc\u3080\u305f\u3081\u306b\u3001PPI \u30b5\u30fc\u30d3\u30b9\u306f\u30d7\u30ed\u30e2\u30fc\u30b7\u30e7\u30f3\u3092\u63b2\u8f09\u3057\u305f\u308a\u3001\u5272\u5f15\u3092\u63d0\u4f9b\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4fa1\u683c\u306f\u8981\u6c42\u3055\u308c\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6570\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u4fa1\u683c\u306f\u5730\u57df\u306b\u3082\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u56f3 3 \u306f\u3001PPI \u30b5\u30fc\u30d3\u30b9 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u304c\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3068\u7c73\u56fd\u3092\u9664\u304f\u4e16\u754c\u4e2d\u3067 1,000 \u4ef6\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5bfe\u3057\u3066 70 \u30c9\u30eb\u3092\u8981\u6c42\u3057\u3066\u3044\u308b\u4f8b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u30e8\u30fc\u30ed\u30c3\u30d1\u3067\u306e 1,000 \u4ef6\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u8cbb\u7528\u306f 500 \u30c9\u30eb\u3067\u3001\u7c73\u56fd\u3067\u540c\u3058\u6570\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u3057\u305f\u5834\u5408\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b 1,200 \u30c9\u30eb\u306e\u8cbb\u7528\u304c\u8981\u6c42\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132491\" aria-describedby=\"caption-attachment-132491\" style=\"width: 839px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132491 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-3.png\" alt=\"\u753b\u50cf 3 \u306f\u3001Telegram \u30c1\u30e3\u30c3\u30c8\u304b\u3089\u306e PPI \u30b5\u30fc\u30d3\u30b9\u306e\u4fa1\u683c\u8a2d\u5b9a\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u30c1\u30e3\u30c3\u30c8\u306b\u306f 39 \u4eba\u306e\u767b\u9332\u8005\u304c\u3044\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u56fa\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8a00\u8a9e\u306f\u82f1\u8a9e\u3068\u30ad\u30ea\u30eb\u6587\u5b57\u306e\u4e21\u65b9\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"839\" height=\"645\" \/><figcaption id=\"caption-attachment-132491\" class=\"wp-caption-text\">\u56f3 3. WWHClub \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f Telegram \u30e1\u30c3\u30bb\u30fc\u30b8\u306b\u793a\u3055\u308c\u305f PPI \u30b5\u30fc\u30d3\u30b9\u306e\u4fa1\u683c\u30e2\u30c7\u30eb<\/figcaption><\/figure>\n<h2><a id=\"post-132537-_h60flt2ogxjl\"><\/a>2023 \u5e74\u30ad\u30e3\u30f3\u30da\u30fc\u30f3<\/h2>\n<p>2021 \u5e74 12 \u6708\u306e <a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/google-disrupts-massive-glupteba-botnet-sues-russian-operators\/\" target=\"_blank\" rel=\"noopener\">Google \u306b\u3088\u308b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u59a8\u5bb3<\/a>\u306e\u5f8c\u30012022 \u5e74 12 \u6708\u304b\u3089 Glupteba \u306f\u606f\u3092\u5439\u304d\u8fd4\u3057\u3001\u4e16\u754c\u4e2d\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u611f\u67d3\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u6d3b\u52d5\u306f 2023 \u5e74\u306b\u3082\u7d9a\u3044\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u9593\u3001Glupteba \u306e\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306f\u65b0\u751f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3068\u3057\u3066\u767b\u5834\u3057\u3001\u3084\u304c\u3066\u73fe\u5728\u9032\u884c\u4e2d\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3001\u8513\u5ef6\u3057\u305f\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3078\u3068\u6210\u9577\u3001\u8907\u6570\u306e\u5730\u57df\u3084\u696d\u754c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u7d44\u7e54\u306f\u3001\u30ae\u30ea\u30b7\u30e3\u3001\u30cd\u30d1\u30fc\u30eb\u3001\u30d0\u30f3\u30b0\u30e9\u30c7\u30b7\u30e5\u3001\u30d6\u30e9\u30b8\u30eb\u3001\u97d3\u56fd\u3001\u30a2\u30eb\u30b8\u30a7\u30ea\u30a2\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u3001\u30b9\u30ed\u30d0\u30ad\u30a2\u3001\u30c8\u30eb\u30b3\u3001\u30a4\u30bf\u30ea\u30a2\u3001\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u306a\u3069\u306e\u56fd\u3005\u306b\u62e0\u70b9\u3092\u304a\u3044\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u307b\u304b\u306e\u6700\u8fd1\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u540c\u69d8\u3001\u653b\u6483\u8005\u3089\u306f Glupteba \u3092\u62e1\u6563\u3059\u308b\u3055\u3044\u3001Web \u30d9\u30fc\u30b9\u3067\u914d\u5e03\u3057\u305f\u308a\u3001\u30af\u30e9\u30c3\u30af\u306a\u3044\u3057\u30d0\u30f3\u30c9\u30eb\u3055\u308c\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3063\u305f\u5927\u898f\u6a21\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u653b\u6483\u3092\u3057\u304b\u3051\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059 (\u56f3 4)\u3002\u3053\u306e\u6226\u7565\u306b\u3088\u308a\u8907\u6570\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u304c\u767a\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_132493\" aria-describedby=\"caption-attachment-132493\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132493 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-4.png\" alt=\"\u753b\u50cf 4 \u306f\u3001\u9752\u3068\u9ec4\u8272\u306e\u30b7\u30fc\u30eb\u30c9\u3068\u30da\u30a2\u306b\u306a\u3063\u305f\u60aa\u610f\u306e\u3042\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u306e\u30a2\u30a4\u30b3\u30f3\u306e\u884c\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u4e0b\u306b .exe \u30d5\u30a1\u30a4\u30eb\u540d\u304c\u3042\u308a\u307e\u3059\u3002\" width=\"900\" height=\"152\" \/><figcaption id=\"caption-attachment-132493\" class=\"wp-caption-text\">\u56f3 4. 2023 \u5e74\u306b Glupteba \u3092\u62e1\u6563\u3057\u3066\u3044\u305f\u60aa\u610f\u306e\u3042\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc \u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30a4\u30b3\u30f3<\/figcaption><\/figure>\n<p>\u56f3 5 \u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u306f\u8907\u6570\u306e\u6bb5\u968e\u304c\u3042\u308a\u307e\u3059\u3002\u653b\u6483\u306e\u7b2c 1 \u6bb5\u968e\u3067\u306f\u3001\u5225\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u306a\u308a\u3059\u307e\u3057\u305f\u507d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb \u30d5\u30a1\u30a4\u30eb\u306e\u60aa\u610f\u306e\u3042\u308b ZIP \u30d5\u30a1\u30a4\u30eb\u3092\u30e6\u30fc\u30b6\u30fc\u304c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3088\u3046\u306b\u3057\u3080\u3051\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u304c ZIP \u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u304c\u59cb\u307e\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132495\" aria-describedby=\"caption-attachment-132495\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132495 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-5.png\" alt=\"\u753b\u50cf 5 \u306f\u3001ZIP \u30d5\u30a1\u30a4\u30eb\u304b\u3089\u59cb\u307e\u308a\u3001PrivateLoader\u3001SmokeLoader\u3001RedLine Stealer \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u30ed\u30fc\u30c0\u30fc\u3092\u914d\u5e03\u3057\u3001\u30d6\u30e9\u30f3\u30c1\u306e 3 \u3068 4 \u3067 Glupteba \u3092\u914d\u5e03\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u306e\u30c4\u30ea\u30fc\u56f3\u3067\u3059\u3002\u6700\u5f8c\u306b\u3001XMRig Miner \u3068 STOP Ransomware \u306e\u30a2\u30a4\u30b3\u30f3\u304c\u3042\u308a\u307e\u3059\u3002 \" width=\"900\" height=\"710\" \/><figcaption id=\"caption-attachment-132495\" class=\"wp-caption-text\">\u56f3 5. Glupteba \u3092\u542b\u3080 2023 \u5e74\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u30c1\u30a7\u30fc\u30f3<\/figcaption><\/figure>\n<p>\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3089\u306f\u3001\u8907\u6570\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u3092\u540c\u6642\u306b\u62e1\u6563\u3055\u305b\u308b\u8907\u96d1\u306a\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306e\u4e00\u90e8\u3068\u3057\u3066 Glupteba \u3092\u914d\u5e03\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306f\u591a\u304f\u306e\u5834\u5408\u3001PrivateLoader \u307e\u305f\u306f SmokeLoader \u611f\u67d3\u304b\u3089\u59cb\u307e\u308a\u3001\u3053\u308c\u3089\u304c\u307b\u304b\u306e\u30de\u30eb\u30a6\u30a7\u30a2 \u30d5\u30a1\u30df\u30ea\u30fc\u3092\u30ed\u30fc\u30c9\u3057\u3001\u305d\u306e\u5f8c Glupteba \u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u4e0a\u306e\u56f3 5 \u306f\u3042\u308b 2023 \u5e74\u306e\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u3053\u308c\u306f PrivateLoader \u304b\u3089\u59cb\u307e\u3063\u3066 SmokeLoader \u306b\u3064\u306a\u304c\u308a\u3001\u3055\u3089\u306b 2 \u3064\u306e Glupteba \u30b5\u30f3\u30d7\u30eb\u3092\u542b\u3080\u307b\u304b\u306e\u3055\u307e\u3056\u307e\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u3078\u3068\u3064\u306a\u304c\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u56f3 5 \u306b\u793a\u3059\u611f\u67d3\u30c1\u30a7\u30fc\u30f3\u306f\u30012023 \u5e74\u306b\u79c1\u305f\u3061\u304c\u767a\u898b\u3057\u305f\u591a\u304f\u306e\u540c\u69d8\u306e\u30c1\u30a7\u30fc\u30f3\u306e 1 \u3064\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6700\u8fd1\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5206\u6790\u3057\u305f\u7d50\u679c\u3001Glupteba \u304c\u3053\u308c\u307e\u3067\u6587\u66f8\u5316\u3055\u308c\u305f\u3053\u3068\u306e\u306a\u3044 UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u3092\u4f7f\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2><a id=\"post-132537-_sohi76muwlzm\"><\/a>Glupteba \u306e\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u306a\u3044 UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306e\u63a2\u7d22<\/h2>\n<p>Glupteba \u306e UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u5b9f\u88c5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3059\u308b\u524d\u306b\u3001UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u3068\u305d\u306e\u8907\u96d1\u3055\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-132537-_6toydvepr2s2\"><\/a>UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306e\u6982\u8981<\/h3>\n<p><a href=\"https:\/\/ja.wikipedia.org\/wiki\/Unified_Extensible_Firmware_Interface\" target=\"_blank\" rel=\"noopener\">UEFI<\/a> \u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30d6\u30fc\u30c8\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9593\u306e\u5bfe\u8a71\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u4ed5\u69d8\u3067\u3059\u3002<\/p>\n<p>\u56f3 6 \u306f\u3001UEFI \u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30d6\u30fc\u30c8 \u30d7\u30ed\u30bb\u30b9\u306e\u3055\u307e\u3056\u307e\u306a\u6bb5\u968e\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132497\" aria-describedby=\"caption-attachment-132497\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132497 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-6.jpeg\" alt=\"\u753b\u50cf 6 \u306f\u3001UEFI \u30d6\u30fc\u30c8 \u30d7\u30ed\u30bb\u30b9\u306e\u56f3\u3067\u3059\u3002\u5de6\u304b\u3089\u53f3\u3078: Security, Pre-EFI initialization, Driver Execution environment, Boot Dev Select, transient system load, run time, and after life. \u3053\u308c\u3089\u306e\u5404\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u306f\u8907\u6570\u306e\u624b\u9806\u304c\u3042\u308a\u307e\u3059\u3002 \" width=\"900\" height=\"635\" \/><figcaption id=\"caption-attachment-132497\" class=\"wp-caption-text\">\u56f3 6. UEFI \u306e\u30d6\u30fc\u30c8 \u30d7\u30ed\u30bb\u30b9\u51fa\u5178: <a href=\"https:\/\/github.com\/tianocore\/tianocore.github.io\/wiki\/PI-Boot-Flow\" target=\"_blank\" rel=\"noopener\">Brian Richardson @ GitHub<\/a><\/figcaption><\/figure>\n<p>\u56f3 6 \u306e\u30d6\u30fc\u30c8 \u30c7\u30d0\u30a4\u30b9\u9078\u629e\u524d\u306e\u6bb5\u968e (BDS) \u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306f SPI (Serial Peripheral Interface) \u306e\u30d5\u30e9\u30c3\u30b7\u30e5 \u30e1\u30e2\u30ea\u304b\u3089\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002\u6b21\u306b\u3001\u30d6\u30fc\u30c8 \u30c7\u30d0\u30a4\u30b9\u5185\u306b\u3042\u308b Windows \u30d6\u30fc\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3092\u542b\u3080 EFI \u30b7\u30b9\u30c6\u30e0 \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3 (ESP) \u304c\u3001\u30db\u30b9\u30c8\u304c Windows \u3078\u3068\u30d6\u30fc\u30c8\u3059\u308b\u3055\u3044\u306b\u30ed\u30fc\u30c9\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>ESP \u5185\u306b\u30de\u30eb\u30a6\u30a7\u30a2 \u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3055\u3048\u3042\u308c\u3070\u3001Windows \u306e\u8d77\u52d5\u524d\u306b\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5bb9\u6613\u306b\u59a8\u5bb3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3082\u3046 1 \u3064\u8003\u3048\u3089\u308c\u308b\u65b9\u6cd5\u306f\u3001\u30d6\u30fc\u30c8 \u30d7\u30ed\u30bb\u30b9\u306e\u521d\u671f\u6bb5\u968e\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b SPI \u30d5\u30e9\u30c3\u30b7\u30e5 \u30e1\u30e2\u30ea\u5185\u306e\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3067\u3001\u3053\u308c\u306a\u3089\u3055\u3089\u306b\u512a\u308c\u305f\u80fd\u529b\u3068\u67d4\u8edf\u6027\u3092\u767a\u63ee\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d5\u30e9\u30c3\u30b7\u30e5 \u30e1\u30e2\u30ea\u5185\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2 \u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3092\u4f7f\u3046\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u3001ESP \u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3092\u4f7f\u3046\u5834\u5408\u3088\u308a\u9ad8\u3044\u6a29\u9650\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3055\u3089\u306b\u8907\u96d1\u3067\u3059\u3002<\/p>\n<p>2023 \u5e74\u6642\u70b9\u3067\u3001\u516c\u306b\u5831\u544a\u306e\u3042\u308b UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306f\u307b\u3093\u306e\u5c11\u6570\u3067\u3001\u305f\u3068\u3048\u3070 <a href=\"https:\/\/docs.google.com\/spreadsheets\/d\/13_ZWhCM_vKfZCgNLqQ8AWHZmGDhsNiTnv6YO-Q6ecK4\/edit#gid=1173879998\" target=\"_blank\" rel=\"noopener\">LoJax<\/a> (\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8) \u3084 <a href=\"https:\/\/www.welivesecurity.com\/2023\/03\/01\/blacklotus-uefi-bootkit-myth-confirmed\/\" target=\"_blank\" rel=\"noopener\">BlackLotus<\/a> (ESP \u30a4\u30f3\u30d7\u30e9\u30f3\u30c8) \u306a\u3069\u306e\u307f\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-132537-_quc152pieh5e\"><\/a>Glupteba \u306e\u30d6\u30fc\u30c8\u30ad\u30c3\u30c8 \u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u306e\u5206\u6790<\/h3>\n<p>\u4eca\u56de\u306e\u5206\u6790\u306f\u3001\u6b63\u898f\u306e Windows \u30d0\u30a4\u30ca\u30ea\u30fc (<span style=\"font-family: 'courier new', courier, monospace;\">csrss.exe<\/span>) \u306b\u507d\u88c5\u3057\u305f<a href=\"https:\/\/www.virustotal.com\/gui\/file\/8e380777da39ad7a588f4d9b703adc18b4ba935c21b17f215a3da5792672f205\" target=\"_blank\" rel=\"noopener\">\u30d6\u30fc\u30c8\u30ad\u30c3\u30c8 \u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc \u30d0\u30a4\u30ca\u30ea\u30fc<\/a>\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u3053\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u5206\u6790\u3059\u308b\u3068\u3001\u6587\u5b57\u5217\u3068\u95a2\u6570\u304c\u660e\u3089\u304b\u306b\u6b20\u5982\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3053\u306e\u3053\u3068\u306f\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u30d1\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3064\u307e\u308a\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u306e\u5b9f\u969b\u306e\u30ed\u30b8\u30c3\u30af\u5206\u6790\u306e\u524d\u306b\u3001\u5c11\u3005\u4f5c\u696d\u304c\u5fc5\u8981\u304c\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u9006\u30a2\u30bb\u30f3\u30d6\u30e9\u30fc\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u8abf\u3079\u308b\u3068\u3001main \u95a2\u6570\u306f\u6700\u7d42\u7684\u306b\u4ee5\u4e0b\u306e\u56f3 7 \u306b\u793a\u3057\u305f <span style=\"font-family: 'courier new', courier, monospace;\">dword_2FA3A2C<\/span> \u5185\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_132499\" aria-describedby=\"caption-attachment-132499\" style=\"width: 251px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132499 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-7.png\" alt=\"\u753b\u50cf 7 \u306f\u3001\u30b3\u30fc\u30c9\u306e\u6700\u521d\u306e\u884c\u306b\u3042\u308b WinMain \u95a2\u6570\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002 \" width=\"251\" height=\"235\" \/><figcaption id=\"caption-attachment-132499\" class=\"wp-caption-text\">\u56f3 7. <span style=\"font-family: 'courier new', courier, monospace;\">csrss.exe<\/span> \u5185\u306e <span style=\"font-family: 'courier new', courier, monospace;\">WinMain<\/span> \u95a2\u6570<\/figcaption><\/figure>\n<p>\u3082\u3046 1 \u3064\u306e\u95a2\u6570\u3001<span style=\"font-family: 'courier new', courier, monospace;\">dword_2FA3A2C<\/span> \u306b\u306f\u3001\u65b0\u305f\u306b\u30a2\u30ed\u30b1\u30fc\u30c8\u3055\u308c\u305f\u30d2\u30fc\u30d7 \u30e1\u30e2\u30ea\u304c\u30a2\u30b5\u30a4\u30f3\u3055\u308c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">PAGE_EXECUTE_READWRITE<\/span> \u6a29\u9650 (\u56f3 8 \u53c2\u7167) \u304c\u30bb\u30c3\u30c8\u3055\u308c\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u3053\u306e\u30d2\u30fc\u30d7 \u30e1\u30e2\u30ea\u306b\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u90e8\u5206\u7684\u306b\u306f\u5b9f\u884c\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132501\" aria-describedby=\"caption-attachment-132501\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132501 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-8.png\" alt=\"\u753b\u50cf 8 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u95a2\u6570 dword_2FA3A2C \u306f\u8907\u6570\u884c\u306b\u6e21\u3063\u3066\u3044\u307e\u3059\u3002 \" width=\"700\" height=\"330\" \/><figcaption id=\"caption-attachment-132501\" class=\"wp-caption-text\">\u56f3 8. <span style=\"font-family: 'courier new', courier, monospace;\">csrss.exe<\/span> \u5185\u306e RWX \u30d2\u30fc\u30d7 \u30e1\u30e2\u30ea\u306e\u521d\u671f\u5316<\/figcaption><\/figure>\n<p>\u56f3 9 \u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u306e\u30b3\u30fc\u30c9\u306b\u30b8\u30e3\u30f3\u30d7\u3057\u305f\u5f8c\u3001\u3055\u3089\u306b\u30a2\u30f3\u30d1\u30c3\u30af\u304c\u884c\u308f\u308c\u3001\u6700\u7d42\u7684\u306b\u306f\u5225\u306e RWX \u30e1\u30e2\u30ea\u304c\u30a2\u30ed\u30b1\u30fc\u30c8\u3055\u308c\u3066\u3001\u305d\u3053\u306b\u30b8\u30e3\u30f3\u30d7\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132503\" aria-describedby=\"caption-attachment-132503\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132503 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-9.png\" alt=\"\u753b\u50cf 9 \u306f\u591a\u6570\u306e\u30b3\u30fc\u30c9\u884c\u304b\u3089\u306a\u308b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\" width=\"500\" height=\"164\" \/><figcaption id=\"caption-attachment-132503\" class=\"wp-caption-text\">\u56f3 9. <span style=\"font-family: 'courier new', courier, monospace;\">csrss.exe<\/span> \u5185\u3067\u306e 2 \u56de\u76ee\u306e RWX \u30e1\u30e2\u30ea \u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3<\/figcaption><\/figure>\n<p>\u3053\u306e\u30e1\u30e2\u30ea\u9818\u57df\u306b\u306f\u30a2\u30f3\u30d1\u30c3\u30af\u3055\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u306f\u3001\u30e1\u30a4\u30f3 \u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc \u30ed\u30b8\u30c3\u30af\u3092\u542b\u3080 PE \u30d5\u30a1\u30a4\u30eb\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u306b\u95a2\u9023\u3057\u306a\u3044\u305d\u306e\u307b\u304b\u306e\u30ea\u30bd\u30fc\u30b9\u306f\u672c\u7a3f\u3067\u306f\u6271\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u306b\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">main_writeEfiGuard<\/span> \u3068\u3044\u3046\u95a2\u6570\u304c\u3042\u308a\u3001\u3053\u306e\u95a2\u6570\u304c ESP \u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059 (\u56f3 10)\u3002<\/p>\n<figure id=\"attachment_132505\" aria-describedby=\"caption-attachment-132505\" style=\"width: 888px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132505 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-10.png\" alt=\"\u753b\u50cf 10 \u306f\u3001ESP \u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3080\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u30026 \u3064\u306e\u8d64\u3044\u56db\u89d2\u5f62\u304c\u5f37\u8abf\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \" width=\"888\" height=\"806\" \/><figcaption id=\"caption-attachment-132505\" class=\"wp-caption-text\">\u56f3 10. \u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u304c <span style=\"font-family: 'courier new', courier, monospace;\">main_writeEfiGuard<\/span>\u95a2\u6570\u5185\u3067 ESP \u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u3093\u3067\u3044\u308b<\/figcaption><\/figure>\n<p>\u3053\u306e\u95a2\u6570\u306e\u52d5\u4f5c\u3092\u307e\u3068\u3081\u308b\u3068\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">main_mountEFI<\/span> \u95a2\u6570\u306f ESP \u3092 <span style=\"font-family: 'courier new', courier, monospace;\">B:<\/span>\u30c9\u30e9\u30a4\u30d6\u306b\u30de\u30a6\u30f3\u30c8\u3059\u308b<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Microsoft\\Boot\\bootmgfw.efi<\/span> \u306f\u540d\u524d\u304c\u5909\u66f4\u3055\u308c\u3066 <span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Microsoft\\Boot\\fw.efi<\/span> \u306b\u306a\u308b<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Boot\\bootx64.efi<\/span> \u306f\u540d\u524d\u304c\u5909\u66f4\u3055\u308c\u3066 <span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Boot\\old.efi<\/span> \u306b\u306a\u308b<\/li>\n<li>\u30a2\u30bb\u30c3\u30c8 <span style=\"font-family: 'courier new', courier, monospace;\">embedded\/bootmgfw.efi<\/span> \u304c <span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Microsoft\\Boot\\bootmgfw.efi<\/span> \u3068 <span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Boot\\bootx64.efi<\/span> \u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b<\/li>\n<li>\u30a2\u30bb\u30c3\u30c8 <span style=\"font-family: 'courier new', courier, monospace;\">embedded\/EfiGuardDxe.efi<\/span> \u304c <span style=\"font-family: 'courier new', courier, monospace;\">B:\\EFI\\Boot\\EfiGuardDxe.efi<\/span> \u306b\u66f8\u304d\u8fbc\u307e\u308c\u308b<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306f Cortex XDR \u304b\u3089\u30a4\u30d9\u30f3\u30c8\u3068\u3057\u3066\u78ba\u8a8d\u3067\u304d\u307e\u3059 (\u56f3 11 \u53c2\u7167)\u3002<\/p>\n<figure id=\"attachment_132507\" aria-describedby=\"caption-attachment-132507\" style=\"width: 557px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132507 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-11.png\" alt=\"\u753b\u50cf 11 \u306f\u3001Cortex XDR \u306b\u8868\u793a\u3055\u308c\u305f\u30a4\u30d9\u30f3\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u5217\u306f\u3001Action Type, File Name, File Previous Name \u3067\u3059\u3002\u5168\u90e8\u3067 7 \u884c\u3042\u308a\u307e\u3059\u3002 \" width=\"557\" height=\"322\" \/><figcaption id=\"caption-attachment-132507\" class=\"wp-caption-text\">\u56f3 11. ESP \u3078\u306e\u30d5\u30a1\u30a4\u30eb\u66f8\u304d\u8fbc\u307f\u30a4\u30d9\u30f3\u30c8\u3092 Cortex XDR \u4e0a\u3067\u8868\u793a\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u3053\u306e\u95a2\u6570\u540d (<span style=\"font-family: 'courier new', courier, monospace;\">main_writeEfiGuard<\/span>) \u3068\u3001\u30c9\u30ed\u30c3\u30d7\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u540d\u306e 1 \u3064 (<span style=\"font-family: 'courier new', courier, monospace;\">EfiGuardDxe.efi<\/span>) \u304c\u3001\u79c1\u305f\u3061\u3092\u305f\u3060\u3061\u306b <a href=\"https:\/\/github.com\/Mattiwatti\/EfiGuard\" target=\"_blank\" rel=\"noopener\">EfiGuard<\/a> \u3078\u3068\u5411\u304b\u308f\u305b\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-132537-_9rjnwi57l5ie\"><\/a>EfiGuard<\/h3>\n<p>EfiGuard \u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30dd\u30fc\u30bf\u30d6\u30eb UEFI \u30d6\u30fc\u30c8\u30ad\u30c3\u30c8\u3067\u3059\u3002\u3053\u308c\u306f UEFI \u30c9\u30e9\u30a4\u30d0\u30fc (<span style=\"font-family: 'courier new', courier, monospace;\">EfiGuardDxe.efi<\/span>) \u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067 Windows \u30ab\u30fc\u30cd\u30eb\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u3001<a href=\"https:\/\/ja.wikipedia.org\/wiki\/Kernel_Patch_Protection\" target=\"_blank\" rel=\"noopener\">PatchGuard<\/a> \u3068 <a href=\"https:\/\/learn.microsoft.com\/ja-jp\/windows-hardware\/drivers\/install\/driver-signing\" target=\"_blank\" rel=\"noopener\">\u30c9\u30e9\u30a4\u30d0\u30fc\u7f72\u540d\u306e\u5f37\u5236<\/a> (DSE) \u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002\u56f3 12 \u306f\u3001EfiGuard \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132509\" aria-describedby=\"caption-attachment-132509\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132509 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-12.png\" alt=\"\u753b\u50cf 12 \u306f EfiGuard \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3067\u3059\u3002\u5408\u8a08\u3067 14 \u500b\u306e\u69cb\u6210\u8981\u7d20\u304c\u3042\u308a\u307e\u3059\u3002 \" width=\"900\" height=\"400\" \/><figcaption id=\"caption-attachment-132509\" class=\"wp-caption-text\">\u56f3 12. EfiGuard \u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3002\u51fa\u5178: <a href=\"https:\/\/github.com\/Mattiwatti\/EfiGuard\" target=\"_blank\" rel=\"noopener\">Mattiwatti @ GitHub<\/a><\/figcaption><\/figure>\n<p>GitHub \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3082\u8a18\u8f09\u306e\u3042\u308b\u901a\u308a\u3001<span style=\"font-family: 'courier new', courier, monospace;\">EfiGuardDxe.efi<\/span> \u306f UEFI \u30c9\u30e9\u30a4\u30d0\u30fc \u30a8\u30f3\u30c8\u30ea\u30fc\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u304b\u3001\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u30ed\u30fc\u30c9\u3057\u3066 Windows \u306e\u30ed\u30fc\u30c9\u3092\u7d9a\u3051\u308b\u30ab\u30b9\u30bf\u30e0 \u30ed\u30fc\u30c0\u30fc (<span style=\"font-family: 'courier new', courier, monospace;\">Loader.efi.efi<\/span>) \u3092\u30d6\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002Glupteba \u306f\u5f8c\u8005\u306e\u65b9\u6cd5\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u306e\u5834\u5408\u3082\u30c9\u30e9\u30a4\u30d0\u30fc\u306f EFI Boot Service \u306e <span style=\"font-family: 'courier new', courier, monospace;\">LoadImage<\/span> \u95a2\u6570\u3092\u30d5\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u306e\u95a2\u6570\u304c Windows \u30d6\u30fc\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc (<span style=\"font-family: 'courier new', courier, monospace;\">bootmgfw.efi<\/span>) \u306e\u30ed\u30fc\u30c9\u3092\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3057\u3001\u6700\u7d42\u7684\u306b\u30ab\u30fc\u30cd\u30eb (<span style=\"font-family: 'courier new', courier, monospace;\">ntoskrnl.exe<\/span>) \u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u308b\u3053\u3068\u306b\u306a\u308b\u4e00\u9023\u306e\u30d1\u30c3\u30c1\u3092\u958b\u59cb\u3057\u307e\u3059 (\u56f3 13)\u3002<\/p>\n<figure id=\"attachment_132527\" aria-describedby=\"caption-attachment-132527\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132527 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/image5.png\" alt=\"\u753b\u50cf 13 \u306f\u3001EfiGuard \u306e\u30d1\u30c3\u30c1 \u30c1\u30a7\u30fc\u30f3\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002EfiGuardDxe.efi\u3002LoadImge \u306e\u30d5\u30c3\u30af\u3002\u30d1\u30c3\u30c1\u3002Bootmgfw\u3001efi\u3001ImgArchStartBootApplication\u3002\u30d1\u30c3\u30c1\u3002Winload.efi\u3002OslFwpKernelSetupPhase1\u3002\u30d1\u30c3\u30c1\u3002Ntoskml.exe\u3002PatchGuard\u3002 \" width=\"900\" height=\"107\" \/><figcaption id=\"caption-attachment-132527\" class=\"wp-caption-text\">\u56f3 13. EfiGuard \u306e\u30d1\u30c3\u30c1 \u30c1\u30a7\u30fc\u30f3<\/figcaption><\/figure>\n<p>\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f DSE \u3092\u7121\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u3092 2 \u3064\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u30021 \u3064\u3081\u306f\u30d6\u30fc\u30c8\u6642\u3001PatchGuard \u3092\u7121\u52b9\u306b\u3057\u305f\u76f4\u5f8c\u306b\u767a\u751f\u3057\u307e\u3059\u30022 \u3064\u3081\u3067\u306f\u3001EFI Runtime Service \u306e <span style=\"font-family: 'courier new', courier, monospace;\">SetVariable<\/span> \u3078\u306e\u30d5\u30c3\u30af\u3092\u4ecb\u3057\u3066 UEFI \u30d0\u30c3\u30af\u30c9\u30a2\u304c\u6b8b\u3055\u308c\u307e\u3059\u3002\u3053\u306e <span style=\"font-family: 'courier new', courier, monospace;\">SetVariable<\/span> \u306b\u3088\u308a\u3001 <span style=\"font-family: 'courier new', courier, monospace;\">user-mode<\/span> \u306e\u30b3\u30fc\u30c9\u304c\u3001\u4efb\u610f\u306e\u30ab\u30fc\u30cd\u30eb\u7a7a\u9593\u306e\u30e1\u30e2\u30ea\u3092\u8aad\u307f\u66f8\u304d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30d0\u30c3\u30af\u30c9\u30a2\u306f\u3001\u3042\u308b <span style=\"font-family: 'courier new', courier, monospace;\">user-mode<\/span> \u306e\u30d7\u30ed\u30b0\u30e9\u30e0 (<span style=\"font-family: 'courier new', courier, monospace;\">EfiDSEFix.exe<\/span>) \u306b\u3088\u3063\u3066\u88dc\u5b8c\u3055\u308c\u308b\u3082\u306e\u3067\u3001\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u3001\u30ab\u30fc\u30cd\u30eb\u306e\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u5229\u7528\u3057\u3066 DSE \u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-132537-_qodzm5s7qkmv\"><\/a>Glupteba \u306e EfiGuard<\/h3>\n<p>Bindiff \u3092\u4f7f\u3063\u3066 Glupteba \u304c ESP \u306b\u66f8\u304d\u8fbc\u3080 2 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u985e\u4f3c\u6027\u5206\u6790\u3092\u3057\u305f\u7d50\u679c\u3001\u305d\u308c\u3089\u304c EfiGuard \u5185\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 <span style=\"font-family: 'courier new', courier, monospace;\">EfiGuardDxe.efi<\/span> \u3068 <span style=\"font-family: 'courier new', courier, monospace;\">Loader.efi<\/span> \u3092\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u308f\u304b\u308a\u307e\u3057\u305f (\u56f3 14 \u304a\u3088\u3073\u56f3 15)\u3002\u30ed\u30b0\u306a\u3069\u4e00\u90e8\u306e\u30b3\u30fc\u30c9\u306f EfiGuard \u304b\u3089\u524a\u9664\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_132513\" aria-describedby=\"caption-attachment-132513\" style=\"width: 641px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132513 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-14.png\" alt=\"\u753b\u50cf 14 \u306f\u3001EfiGuardDxe.efi \u306e BinDiff \u30d7\u30ed\u30b0\u30e9\u30e0\u51fa\u529b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002Functions, Calls, Basic Blocks, Jumps, Instruction \u306e 5 \u3064\u306e\u5186\u30b0\u30e9\u30d5\u304c\u3042\u308a\u307e\u3059\u3002\u985e\u4f3c\u70b9\u3092\u793a\u3059\u7e26\u68d2\u30b0\u30e9\u30d5\u304c\u3042\u308a\u307e\u3059\u3002\" width=\"641\" height=\"364\" \/><figcaption id=\"caption-attachment-132513\" class=\"wp-caption-text\">\u56f3 14. BinDiff \u3067 <span style=\"font-family: 'courier new', courier, monospace;\">01e86a4dfe6e0de7857b3cf2fafd041c<\/span>[...] \u3068<span style=\"font-family: 'courier new', courier, monospace;\">EfiGuardDxe.efi<\/span> v1.1.1 \u3092\u6bd4\u8f03<\/figcaption><\/figure>\n<figure id=\"attachment_132515\" aria-describedby=\"caption-attachment-132515\" style=\"width: 857px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132515 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-15.png\" alt=\"\u753b\u50cf 15 \u306f\u30012 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6bd4\u8f03\u3059\u308b BinDiff \u30d7\u30ed\u30b0\u30e9\u30e0\u51fa\u529b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u5217\u306f\u3001Similarity, Confidence, Address, Primary Name, Type, Address, Secondary Name, Type \u3067\u3059\u3002 \" width=\"857\" height=\"356\" \/><figcaption id=\"caption-attachment-132515\" class=\"wp-caption-text\">\u56f315. BinDiff \u3067 <span style=\"font-family: 'courier new', courier, monospace;\">9fdb7c1359f3f2f7279f1df4bde648c0<\/span>[...] \u3068<span style=\"font-family: 'courier new', courier, monospace;\">Loader.efi<\/span> v1.1.1 \u3092\u6bd4\u8f03 (\u4e00\u81f4\u3057\u305f\u95a2\u6570)<\/figcaption><\/figure>\n<p>Glupteba \u306f Windows \u30d6\u30fc\u30c8 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc (<span style=\"font-family: 'courier new', courier, monospace;\">bootmgfw.efi<\/span>) \u3092 <span style=\"font-family: 'courier new', courier, monospace;\">Loader.efi<\/span> \u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">Loader.efi<\/span> \u30d5\u30a1\u30a4\u30eb\u304c <span style=\"font-family: 'courier new', courier, monospace;\">EfiGuardDxe.efi<\/span> \u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u30ed\u30fc\u30c9\u3057\u305f\u5f8c Windows \u306e\u30ed\u30fc\u30c9\u304c\u7d9a\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u56f3 16 \u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u4f5c\u8005\u306f\u3001PatchGuard \u3068 DSE \u3092\u7121\u52b9\u306b\u3059\u308b\u305f\u3081\u3001\u30d6\u30fc\u30c8\u6642\u306e\u65b9\u6cd5\u3092\u4f7f\u3063\u3066\u30c9\u30e9\u30a4\u30d0\u30fc \u30b3\u30fc\u30c9\u3092\u624b\u52d5\u3067\u5909\u66f4\u30fb\u518d\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u305f\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u30d0\u30a4\u30d1\u30b9\u624b\u6cd5\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u69cb\u6210\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">gDriverConfig<\/span> \u306b\u4fdd\u5b58\u3055\u308c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">DSE_DISABLE_AT_BOOT<\/span> \u306b\u30bb\u30c3\u30c8\u3055\u308c\u308b\u70b9\u306b\u7559\u610f\u3057\u3066\u304f\u3060\u3055\u3044 (\u56f3 17\u53c2\u7167)\u3002\u305f\u3060\u3057\u3053\u306e\u4f5c\u8005\u306f\u5b9f\u969b\u306b\u306f\u3001\u79c1\u305f\u3061\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u306f\u3053\u306e\u69cb\u6210\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30b3\u30fc\u30c9 \u30d1\u30b9\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_132517\" aria-describedby=\"caption-attachment-132517\" style=\"width: 836px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132517 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-16.png\" alt=\"\u753b\u50cf 16 \u306f\u3001PatchNtoskrnl \u95a2\u6570\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u308b\u8907\u6570\u884c\u306e\u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002 \" width=\"836\" height=\"192\" \/><figcaption id=\"caption-attachment-132517\" class=\"wp-caption-text\">\u56f3 16. <span style=\"font-family: 'courier new', courier, monospace;\">01e86a4dfe6e0de7857b3cf2fafd041c<\/span>[...] \u5185\u306e\u6539\u5909\u3055\u308c\u305f<span style=\"font-family: 'courier new', courier, monospace;\">PatchNtoskrnl<\/span> \u95a2\u6570<\/figcaption><\/figure>\n<figure id=\"attachment_132519\" aria-describedby=\"caption-attachment-132519\" style=\"width: 850px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132519 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-17.png\" alt=\"\u753b\u50cf 17 \u306f\u3001Glupteba \u30b5\u30f3\u30d7\u30eb\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u69cb\u6210\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002 \" width=\"850\" height=\"90\" \/><figcaption id=\"caption-attachment-132519\" class=\"wp-caption-text\">\u56f317. <span style=\"font-family: 'courier new', courier, monospace;\">01e86a4dfe6e0de7857b3cf2fafd041c<\/span>[...] \u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u69cb\u6210<\/figcaption><\/figure>\n<h3><a id=\"post-132537-_5kjzansti8q4\"><\/a>Glupteba \u306e DSE \u30d0\u30a4\u30d1\u30b9\u306e\u6982\u8981<\/h3>\n<p><a href=\"https:\/\/news.sophos.com\/en-us\/2020\/06\/24\/glupteba-report\/\" target=\"_blank\" rel=\"noopener\">Sophos \u306b\u3088\u308b\u4ee5\u524d\u306e\u5206\u6790<\/a> \u3067\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u3001Glupteba \u306f\u4ee5\u524d\u3001Windows \u30ab\u30fc\u30cd\u30eb \u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u4f7f\u3063\u3066\u81ea\u8eab\u3092\u96a0\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u6b63\u5e38\u306b\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u3001Glupteba \u306f <a href=\"https:\/\/github.com\/hfiref0x\/DSEFix\" target=\"_blank\" rel=\"noopener\">DSEFix<\/a> \u304b Universal PatchGuard and Driver Signature Enforcement Disable (<a href=\"https:\/\/github.com\/hfiref0x\/UPGDSED\" target=\"_blank\" rel=\"noopener\">UPGDSED<\/a>) \u3092\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>DSEFix \u306f\u3001\u65e2\u77e5\u306e\u8106\u5f31\u306a\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u30c9\u30ed\u30c3\u30d7\u3057\u3066\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30ab\u30fc\u30cd\u30eb \u30e1\u30e2\u30ea\u5185\u306e DSE \u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002UPGDSED \u306f <span style=\"font-family: 'courier new', courier, monospace;\">user-mode<\/span> \u3067\u5b9f\u884c\u3055\u308c\u3001\u3084\u306f\u308a\u540c\u3058\u76ee\u7684\u306e\u305f\u3081\u306b Windows \u30ab\u30fc\u30cd\u30eb\u3068 Windows \u30d6\u30fc\u30c8 \u30ed\u30fc\u30c0\u30fc\u306e\u30d0\u30a4\u30ca\u30ea\u30fc\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306e\u73fe\u5728\u306e\u30b5\u30f3\u30d7\u30eb\u304b\u3089\u306f\u3001Glupteba \u304c DSE \u3092\u7121\u52b9\u5316\u3059\u308b\u30c4\u30fc\u30eb\u306e\u6b66\u5668\u5eab\u306b EfiGuard \u3092\u8ffd\u52a0\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u5185\u3067\u306f\u3001\u95a2\u6570 <span style=\"font-family: 'courier new', courier, monospace;\">main_installDriver<\/span> \u304c\u5148\u7a0b\u5206\u6790\u3057\u305f\u95a2\u6570 (<span style=\"font-family: 'courier new', courier, monospace;\">main_writeEfiGuard<\/span>) \u3092\u547c\u3073\u51fa\u3057\u3001\u5f8c\u8005\u306e\u95a2\u6570\u304c ESP \u306b\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u4ee5\u4e0b\u56f3 18 \u306f\u3001IDA \u3067\u30ce\u30fc\u30c9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3066\u524d\u8005\u306e\u95a2\u6570\u306e\u30ed\u30b8\u30c3\u30af\u306e\u6982\u8981\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_132521\" aria-describedby=\"caption-attachment-132521\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132521 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-18.png\" alt=\"\u753b\u50cf 18 \u306f\u3001main_installDriver \u95a2\u6570\u306e\u30ce\u30fc\u30c9\u306e\u56f3\u3067\u3059\u3002\" width=\"900\" height=\"606\" \/><figcaption id=\"caption-attachment-132521\" class=\"wp-caption-text\">\u56f3 18. <span style=\"font-family: 'courier new', courier, monospace;\">main_installDriver<\/span> \u95a2\u6570\u5185\u306e\u30ce\u30fc\u30c9\u3092\u9ad8\u30ec\u30d9\u30eb\u3067\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u3082\u306e<\/figcaption><\/figure>\n<p>\u56f3 18 \u304b\u3089\u308f\u304b\u308b\u3068\u304a\u308a\u3001\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3084 OS \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u69cb\u6210\u306b\u5fdc\u3058\u3066\u3001\u3053\u308c\u307e\u3067\u8aac\u660e\u3057\u305f 3 \u3064\u306e DSE \u30d0\u30a4\u30d1\u30b9\u624b\u6cd5 (DSEFix\u3001UPGDSED\u3001EfiGuard) \u306e\u3044\u305a\u308c\u304b 1 \u3064\u304c\u4f7f\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002BlackLotus ESP \u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3068\u306f\u7570\u306a\u308a\u3001\u79c1\u305f\u3061\u306f Glupteba \u304c\u30bb\u30ad\u30e5\u30a2 \u30d6\u30fc\u30c8\u3092\u30d0\u30a4\u30d1\u30b9\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u8a3c\u62e0\u306f\u78ba\u8a8d\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<h2><a id=\"post-132537-_edenfqrnwbc\"><\/a>\u7d50\u8ad6<\/h2>\n<p>\u76ee\u307e\u3050\u308b\u3057\u304f\u79fb\u308a\u5909\u308f\u308b\u8105\u5a01\u60c5\u52e2\u306b\u304a\u3044\u3066 Glupteba \u30de\u30eb\u30a6\u30a7\u30a2\u306f\u73fe\u4ee3\u7684\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u3089\u304c\u793a\u3059\u8907\u96d1\u3055\u3084\u9806\u5fdc\u529b\u306e\u9855\u8457\u306a\u4f8b\u3068\u3057\u3066\u5f15\u304d\u7d9a\u304d\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Glupteba \u306b\u304a\u3051\u308b\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u306a\u3044 UEFI \u30d0\u30a4\u30d1\u30b9\u6280\u8853\u306e\u7279\u5b9a\u306f\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u3082\u3064\u9769\u65b0\u6027\u3068\u56de\u907f\u80fd\u529b\u3092\u5f37\u8abf\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u65b0\u305f\u306a\u624b\u6cd5\u306f\u3001\u691c\u51fa\u306b\u91cd\u5927\u306a\u8ab2\u984c\u3092\u3082\u305f\u3089\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c02\u9580\u5bb6\u304c\u7d99\u7d9a\u7684\u306b\u9632\u5fa1\u3092\u5f37\u5316\u3057\u3001\u65b0\u305f\u306a\u8105\u5a01\u306b\u5148\u3093\u3058\u308b\u3053\u3068\u306b\u5bfe\u3059\u308b\u5dee\u3057\u8feb\u3063\u305f\u5fc5\u8981\u6027\u3092\u3082\u6d6e\u304d\u5f6b\u308a\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b PPI \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306f\u3001Glupteba \u914d\u5e03\u306b\u304a\u3051\u308b\u305d\u306e\u5f79\u5272\u306b\u3088\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u8005\u3089\u304c\u5927\u898f\u6a21\u306a\u611f\u67d3\u3092\u76ee\u6307\u3057\u3066\u76f8\u4e92\u306b\u5354\u529b\u3057\u3066\u53ce\u76ca\u5316\u3092\u306f\u304b\u308b\u6226\u7565\u306b\u5149\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002PPI \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0 \u30e2\u30c7\u30eb\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3089\u304c\u5730\u4e0b\u7d4c\u6e08\u3092\u5229\u7528\u3057\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u62e1\u6563\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3001\u3053\u308c\u306f\u5305\u62ec\u7684\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6226\u7565\u3068\u5f93\u6765\u578b\u9632\u5fa1\u3092\u8d85\u3048\u305f\u591a\u5c64\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u91cd\u8981\u6027\u3092\u7269\u8a9e\u308b\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-132537-_mf3k1d3b3om7\"><\/a>\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h2>\n<p>Cortex XDR \u3068 XSIAM \u306f\u3001Glupteba \u305d\u306e\u307b\u304b\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u914d\u5e03\u3059\u308b 2023 \u5e74\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u89b3\u6e2c\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308b\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306b\u5bfe\u3057\u3001\u591a\u6570\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u767a\u5831\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u9632\u5fa1\u30fb\u691c\u51fa\u30a2\u30e9\u30fc\u30c8\u304b\u3089\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u6bb5\u968e\u3084\u95a2\u4e0e\u3057\u305f\u591a\u69d8\u306a\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/www.paloaltonetworks.com\/blog\/security-operations\/beating-alert-fatigue-with-cortex-xdr-smartscore-technology\/\" target=\"_blank\" rel=\"noopener\">SmartScore<\/a> \u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8abf\u67fb\u624b\u6cd5\u3068\u305d\u308c\u306b\u4ed8\u968f\u3059\u308b\u30c7\u30fc\u30bf\u3092\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30b9\u30b3\u30a2\u30ea\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u5909\u63db\u3059\u308b\u5f0a\u793e\u72ec\u81ea\u306e\u6a5f\u68b0\u5b66\u7fd2\u30d9\u30fc\u30b9\u306e\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0 \u30a8\u30f3\u30b8\u30f3\u3067\u3059\u3002\u56f3 19 \u306b\u793a\u3059\u3088\u3046\u306b\u3001 \u672c\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u30b9\u30b3\u30a2\u306f 100 \u70b9\u4e2d 86 \u70b9\u3067\u3057\u305f\u3002\u3053\u306e\u7a2e\u306e\u30b9\u30b3\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u30a2\u30ca\u30ea\u30b9\u30c8\u304c\u3069\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u3088\u308a\u7dca\u6025\u3067\u3042\u308b\u304b\u3092\u5224\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u8a55\u4fa1\u7406\u7531\u306b\u3064\u3044\u3066\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3057\u3001\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_132523\" aria-describedby=\"caption-attachment-132523\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132523 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-19.png\" alt=\"\u753b\u50cf 19 \u306f\u3001\u5408\u8a08\u30b9\u30b3\u30a2\u304c 86 \u3067\u3001\u30b9\u30b3\u30a2\u304c\u4e0e\u3048\u3089\u308c\u305f\u7406\u7531\u3068\u6d1e\u5bdf\u3092\u30ea\u30b9\u30c8\u3057\u305f SmartScore \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u60c5\u5831\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002 \" width=\"600\" height=\"449\" \/><figcaption id=\"caption-attachment-132523\" class=\"wp-caption-text\">\u56f3 19. \u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306b\u95a2\u3059\u308b SmartScore \u306e\u60c5\u5831<\/figcaption><\/figure>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3001\u5f0a\u793e\u306e\u88fd\u54c1\u30fb\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u308a\u3001\u672c\u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u9023\u3059\u308b\u4ee5\u4e0b\u306e\u5bfe\u7b56\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/wildfire\" target=\"_blank\" rel=\"noopener\">Advanced WildFire<\/a> \u306f\u3001\u672c\u7a3f\u3067\u89e3\u8aac\u3057\u305f IoC \u306b\u9451\u307f\u3001\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3068\u5206\u6790\u624b\u6cd5\u306e\u898b\u76f4\u3057\u3068\u66f4\u65b0\u3092\u884c\u3044\u307e\u3057\u305f\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-url-filtering\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a>\u3001<a href=\"https:\/\/docs.paloaltonetworks.com\/advanced-threat-prevention\/administration\" target=\"_blank\" rel=\"noopener\">Advanced Threat Prevention<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/dns-security\" target=\"_blank\" rel=\"noopener\">DNS Security<\/a> \u3092\u542b\u3080<a href=\"https:\/\/docs.paloaltonetworks.com\/cdss\" target=\"_blank\" rel=\"noopener\">\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9<\/a>\u306f\u3001\u540c\u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u9023\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u3092\u300c\u60aa\u610f\u306e\u3042\u308b\u3082\u306e (malicious)\u300d\u3068\u3057\u3066\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/prisma\/cloud\" target=\"_blank\" rel=\"noopener\">Prisma Cloud<\/a>: Windows \u4eee\u60f3\u30de\u30b7\u30f3\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30d5\u30e9\u306f\u3001Cortex XDR Cloud Agent \u307e\u305f\u306f Prisma Cloud Defender Agent \u3092\u4f7f\u3063\u3066 Windows \u30d9\u30fc\u30b9\u306e VM \u3092\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3082\u3001\u5f0a\u793e\u306e WildFire \u304b\u3089\u53d6\u5f97\u3057\u305f\u30b7\u30b0\u30cd\u30c1\u30e3\u30fc\u3092\u4f7f\u3044\u3001\u65e2\u77e5\u306e Glupteba \u30de\u30eb\u30a6\u30a7\u30a2\u304c Windows VM \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u306a\u3044\u304b\u3069\u3046\u304b\u76e3\u8996\u3057\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\n<ul>\n<li>\u65e2\u77e5\u306e\u60aa\u610f\u306e\u3042\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3092\u9632\u6b62\u3059\u308b\u307b\u304b\u3001\u30ed\u30fc\u30ab\u30eb\u5206\u6790\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3082\u3068\u3065\u304f\u6a5f\u68b0\u5b66\u7fd2\u3068 <a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/advanced-threat-prevention\" target=\"_blank\" rel=\"noopener\">Behavioral Threat Protection<\/a> \u306b\u3088\u3063\u3066\u672a\u77e5\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3082\u9632\u6b62\u3057\u307e\u3059\u3002<\/li>\n<li>Cortex XDR 3.4 \u304b\u3089\u5229\u7528\u53ef\u80fd\u306b\u306a\u3063\u305f\u65b0\u305f\u306a Credential Gathering Protection \u3092\u4f7f\u3044\u3001\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u53ce\u96c6\u3059\u308b\u30c4\u30fc\u30eb\u3084\u6280\u8853\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li>Cortex XDR \u30d0\u30fc\u30b8\u30e7\u30f3 3.4 \u3067\u65b0\u305f\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f Anti-Webshell Protection \u3092\u4f7f\u3044\u3001\u8105\u5a01\u306b\u3088\u308b Web \u30b7\u30a7\u30eb\u304b\u3089\u306e\u30b3\u30de\u30f3\u30c9\u306e\u30c9\u30ed\u30c3\u30d7\u3084\u5b9f\u884c\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li>Anti-Exploitation \u30e2\u30b8\u30e5\u30fc\u30eb\u3068 Behavioral Threat Protection \u3092\u4f7f\u3044\u3001 ProxyShell \u3084 ProxyLogon \u542b\u3080\u3001\u3055\u307e\u3056\u307e\u306a\u8106\u5f31\u6027\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<li>Cortex XDR Pro \u306f\u632f\u308b\u821e\u3044\u5206\u6790\u306b\u3088\u308a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb \u30d9\u30fc\u30b9\u653b\u6483\u3092\u542b\u3080\u3001<a href=\"https:\/\/docs.paloaltonetworks.com\/cortex\/cortex-xdr\/cortex-xdr-analytics-alert-reference\/cortex-xdr-analytics-alert-reference\/analytics-alerts-by-required-data-source\" target=\"_blank\" rel=\"noopener\">\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u5f8c\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3<\/a>\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/li>\n<li>UEFI Protection (UEFI \u4fdd\u8b77) \u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001UEFI \u3092\u6a19\u7684\u3068\u3059\u308b\u9ad8\u5ea6\u306a\u8105\u5a01\u3092\u691c\u51fa\u30fb\u9632\u5fa1\u3057\u307e\u3059\u3002Glupteba \u306e\u5834\u5408\u3001\u56f3 20 \u306f\u3001ESP \u306b\u5bfe\u3057\u3066\u884c\u308f\u308c\u305f\u60aa\u610f\u306e\u3042\u308b\u5909\u66f4\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<figure id=\"attachment_132525\" aria-describedby=\"caption-attachment-132525\" style=\"width: 900px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-132525 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2024\/02\/word-image-132484-20.png\" alt=\"\u753b\u50cf 20 \u306f\u3001Glupteba \u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b Cortex XDR \u3068 XSIAM \u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002 \" width=\"900\" height=\"476\" \/><figcaption id=\"caption-attachment-132525\" class=\"wp-caption-text\">\u56f3 20. Glupteba \u306b\u3088\u308b UEFI \u30d0\u30a4\u30d1\u30b9\u306e\u9632\u5fa1\u3092 Cortex XDR \u3068 XSIAM \u3067\u8868\u793a\u3057\u305f\u3068\u3053\u308d<\/figcaption><\/figure>\n<p>\u4fb5\u5bb3\u306e\u61f8\u5ff5\u304c\u3042\u308a\u5f0a\u793e\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u306a\u3055\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0<\/a>\u304b\u3089\u3054\u9023\u7d61\u3044\u305f\u3060\u304f\u304b\u3001infojapan@paloaltonetworks.com\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: 866.486.4842 (866.4.UNIT42)<\/li>\n<li>EMEA: +31.20.299.3130<\/li>\n<li>APAC: +65.6983.8730<\/li>\n<li>\u65e5\u672c: (+81) 50-1790-0200<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u3001\u3053\u308c\u3089\u306e\u8abf\u67fb\u7d50\u679c\u3092 Cyber Threat Alliance (CTA: \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9) \u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u307e\u3057\u305f\u3002CTA \u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u4f7f\u3063\u3066\u3001\u304a\u5ba2\u69d8\u306b\u4fdd\u8b77\u3092\u8fc5\u901f\u306b\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u3092\u4f53\u7cfb\u7684\u306b\u963b\u5bb3\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306f <a href=\"https:\/\/www.cyberthreatalliance.org\" target=\"_blank\" rel=\"noopener\">Cyber Threat Alliance<\/a> \u306b\u3066\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\uff61<\/p>\n<h2><a id=\"post-132537-_ydqdbjg0dngh\"><\/a>IoC (\u4fb5\u5bb3\u6307\u6a19)<\/h2>\n<h3><a id=\"post-132537-_xizwln6h76oj\"><\/a>2023 \u5e74\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e Glupteba \u30d0\u30a4\u30ca\u30ea\u30fc<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">cfc7111da7b09e7a93b93ce690f2a4d922cc1009fea8368300f06c6fa4f85472<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">17e4590eceb4fec1e08c29b206d424172753d8472395f37d0647249ceff25817<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">61ab0e1ddaae4704999c4781deea56e1df5b05489bf4c0b892c47b36a63de9f4<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">b6604ae49298c59e148b1e741ef8821ffd60c775bfb9c3234783452c54cd3069<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">8e380777da39ad7a588f4d9b703adc18b4ba935c21b17f215a3da5792672f205<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">e4a2b53965b9d203d13dd4b5962b9f07270bb87e5738f44cf1126ce36019427d<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c353fb081ae8e121c4dcea3ad1bc4061315728a6f0d0ac63885a4f074be5fef3<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">df75b62e373e0b91f26384b21aaa8e4dc86c13078cec7e32ad595d0c86d3fedb<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">5851e0b4a79208b995ab5a7e1f5247c159aac31c7c166a4bef77be14af64c1e8<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">6263a6ceb172eed7bae158d8066f70cabc42b352129547e1b5ad0c1096319d30<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">9c44bf6c3538c93c95342f5c365de46b6494a5a5764870048df7478a9d0f8723<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">b84adf0716facf50418f5f228cf095e5157b6be3f04a98f26ce833057e804a4f<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">a000684c9fcd2d5a528161a3513f726b2307fa6b50788a568fec0930b452d59e<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c867c3bda7b6f6bd228a4d7656c069bd6cf4f67ba4b075cf4113f5b109e7d9ee<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">8a62d01c1f321c4adb8428771af3eae1c83fec8a0e0a047b0bc17a51d19c7c96<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-132537-_sy35f0otpn3g\"><\/a>2023 \u5e74\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e ZIP \u30d5\u30a1\u30a4\u30eb<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">cb347e06d97fde4c7f8dd77be59b8f57d47f6e3f998d708d21a5963bc1620835<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">46eb8b98738df13a3a8c923228ca82006c7d403c7a1aac2d6bc752023b432915<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">aa3257efb3182a98f73ad413b34f68067f42c3c51b68d15abea5db01173afad8<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">75bb73decf9fd21643b834a0b3e21e8e0d33910e51efbe56a2162f1180d04802<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">18c6e5a916eea979ea52495309e4e643232832bea614688df4cec0e3123b09d0<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">fdd2fbe16f96f6d2b027347fd35c2e105a483a55b43f094754c2b3374ffb051a<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">9691b5846e230e0ea87b3f8a7a6dc31daae701ca0bb83e6c7df0f683bdea01e6<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">9c6af24c519d02203bfbdf568f7beb144996af9676b290a96a728ba9314b1c66<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">bb809863b3145ceef7fc12ae5bca3940f18c4a24f5b4652e7b4cea6847762887<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">3a1cffaaa68dc4b5f0f94a1ec14b008444074a3faefa4beba20c857a21539bc1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">d0d58229650ff9bf3bbf8edb55c7058a2f243e900473e0ff8849c517c2f165bd<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c4f45bdfecb3d8cb4dcfdc8f323cf5d15321d161ac92802aa1e77dfa94fd91ed<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">84575070117b8896bafbd6f5dc364db09bea8e742f4af84884d15cab5e811060<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-132537-_upf9roozzsjq\"><\/a>Glupteba \u304c\u4f7f\u3046 EfiGuard \u30d0\u30a4\u30ca\u30ea\u30fc<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">9fdb7c1359f3f2f7279f1df4bde648c080231ed21a22906e908ef3f91f0d00ee<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">01e86a4dfe6e0de7857b3cf2fafd041c8b3a3241e00844cb6bfbd3bfae2d36bc<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-132537-_hqqyl8xeib0n\"><\/a>2023 \u5e74\u30ad\u30e3\u30f3\u30da\u30fc\u30f3 \u30a4\u30f3\u30d5\u30e9<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">weareelight[.]com<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">onualituyrs[.]org<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">snukerukeutit[.]org<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">stualialuyastrelia[.]net<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">sumagulituyo[.]org<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">criogetikfenbut[.]org<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">dpav[.]cc<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">humydrole[.]com<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">kggcp[.]com<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">kumbuyartyty[.]net<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">lightseinsteniki[.]org<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">liuliuoumumy[.]org<\/span><\/li>\n<\/ul>\n<h3><a id=\"post-132537-_bmrk47c3dqir\"><\/a>2023 \u5e74\u306e Glupteba \u306e\u30d7\u30ed\u30b0\u30e9\u30e0 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 (PDB) \u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240<\/h3>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">C:\\juro\\yologakib\\rihahoy71\\waxotobub.pdb<\/span><\/li>\n<\/ul>\n<h2><a id=\"post-132537-_9kun4aq67kf9\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/glupteba-malware-is-back-in-action-after-google-disruption\/\" target=\"_blank\" rel=\"noopener\">Glupteba malware is back in action after Google disruption<\/a> \u2013 Bleeping Computer<\/li>\n<li><a href=\"https:\/\/blog.google\/threat-analysis-group\/disrupting-glupteba-operation\/\" target=\"_blank\" rel=\"noopener\">Disrupting the Glupteba operation<\/a> \u2013 Updates from Threat Analysis Group (TAG), Google<\/li>\n<li><a href=\"https:\/\/www.cybereason.com\/blog\/research\/glupteba-expands-operation-and-toolkit-with-lolbins-cryptominer-and-router-exploit\" target=\"_blank\" rel=\"noopener\">Glupteba Expands Operation and Toolkit with LOLBins And Cryptominer<\/a> \u2013 Malicious Life, Cybereason<\/li>\n<li><a href=\"https:\/\/blog.checkpoint.com\/2023\/01\/13\/december-2022s-most-wanted-malware-glupteba-entering-top-ten-and-qbot-in-first-place\/\" target=\"_blank\" rel=\"noopener\">December 2022\u2019s Most Wanted Malware: Glupteba Entering Top Ten and Qbot in First Place - Check Point Blog<\/a> \u2013 Check Point Blog<\/li>\n<li><a href=\"https:\/\/www.eset.com\/me\/whitepapers\/lojax-first-uefi-rootkit-found-in-the-wild-courtesy-of-the-sednit-group\/\" target=\"_blank\" rel=\"noopener\">First UEFI rootkit found in the wild, courtesy of the Sednit group<\/a> \u2013 ESET, LoJax white paper<\/li>\n<li><a href=\"https:\/\/www.welivesecurity.com\/2023\/03\/01\/blacklotus-uefi-bootkit-myth-confirmed\/\" target=\"_blank\" rel=\"noopener\">BlackLotus UEFI bootkit: Myth confirmed<\/a> \u2013 We Live Security, ESET<\/li>\n<li><a href=\"https:\/\/news.sophos.com\/en-us\/2020\/06\/24\/glupteba-report\/\" target=\"_blank\" rel=\"noopener\">Glupteba malware hides in plain sight<\/a> \u2013 Sophos News<\/li>\n<li><a href=\"https:\/\/github.com\/hfiref0x\/DSEFix\" target=\"_blank\" rel=\"noopener\">DSEFix: Windows x64 Driver Signature Enforcement Overrider<\/a> \u2013 hfiref0x on GitHub<\/li>\n<li><a href=\"https:\/\/github.com\/hfiref0x\/UPGDSED\" target=\"_blank\" rel=\"noopener\">UPGDSED: Universal PatchGuard and Driver Signature Enforcement Disable<\/a> \u2013 hfiref0x on GitHub<\/li>\n<li><a href=\"https:\/\/github.com\/Mattiwatti\/EfiGuard\" target=\"_blank\" rel=\"noopener\">EfiGuard: Disable PatchGuard and Driver Signature Enforcement at boot time<\/a> \u2013 Mattiwatti on GitHub<\/li>\n<li><a href=\"https:\/\/blog.sekoia.io\/privateloader-the-loader-of-the-prevalent-ruzki-ppi-service\/\" target=\"_blank\" rel=\"noopener\">PrivateLoader: the loader of the prevalent ruzki PPI service<\/a> \u2013 Sekoia Blog<\/li>\n<li><a href=\"https:\/\/intel471.com\/blog\/privateloader-malware\" target=\"_blank\" rel=\"noopener\">PrivateLoader: The first step in many malware scheme<\/a> \u2013 Intel 471<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 Glupteba \u306f\u9ad8\u5ea6\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u306e\u591a\u76ee\u7684\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u300110 \u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u3063\u3066\u91d1\u92ad\u3092\u4e3b\u305f\u308b\u52d5\u6a5f\u3068\u3059\u308b\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u89b3\u6e2c\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u672c\u7a3f\u3067\u306f\u30012023 \u5e74 11 \u6708\u9803\u306b\u884c\u308f\u308c\u305f\u65b0\u305f\u306a\u30ad\u30e3\u30f3\u30da\u30fc<\/p>\n","protected":false},"author":323,"featured_media":134033,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4434,1974,4428],"tags":[4688,4689,4575,4685,4687,4585],"product_categories":[4441,4442,4443,4444,4446,4448,4456,4458],"coauthors":[3808,4167],"class_list":["post-132537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybercrime-ja","category-malware-ja","category-threat-research-ja","tag-botnet","tag-botnet-ja","tag-credential-stealer-ja","tag-cryptocurrency-mining-ja","tag-redline-infostealer-ja","tag-smoke-loader-ja","product_categories-advanced-dns-security-ja","product_categories-advanced-threat-prevention-ja","product_categories-advanced-url-filtering-ja","product_categories-advanced-wildfire-ja","product_categories-cloud-delivered-security-services-ja","product_categories-cortex-xdr-ja","product_categories-next-generation-firewall-ja","product_categories-prisma-cloud-ja"],"yoast_head":"<!-- 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