{"id":121701,"date":"2022-01-21T01:21:05","date_gmt":"2022-01-21T09:21:05","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=121701"},"modified":"2024-03-06T18:37:00","modified_gmt":"2024-03-07T02:37:00","slug":"ukraine-cyber-conflict-cve-2021-32648-whispergate","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/ukraine-cyber-conflict-cve-2021-32648-whispergate\/","title":{"rendered":"[2022-03-04 06:15 PST\u306e\u5185\u5bb9\u3092\u53cd\u6620] \u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: \u73fe\u5728\u9032\u884c\u4e2d\u306e\u30ed\u30b7\u30a2\u3068\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u30b5\u30a4\u30d0\u30fc\u7d1b\u4e89"},"content":{"rendered":"<h2><a id=\"post-121701-_n41yi9jwwr88\"><\/a>\u6982\u8981<\/h2>\n<p>2022\u5e741\u670814\u65e5\u4ee5\u964d\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u306e\u591a\u6570\u306eWeb\u30b5\u30a4\u30c8\u3092\u6a19\u7684\u3068\u3057\u305f\u4e00\u9023\u306e\u653b\u6483\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306b\u3088\u308a\u591a\u6570\u306e\u653f\u5e9c\u6a5f\u95a2\u306eWeb\u30b5\u30a4\u30c8\u304c\u6539\u3056\u3093\u3055\u308c\u305f\u308a\u3001\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u7d50\u679c\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u306f\u3001<a href=\"https:\/\/thehackernews.com\/2022\/01\/ukrainian-government-officially-accuses.html\">\u30ed\u30b7\u30a2<\/a>\u304c\u81ea\u56fd\u306eWeb\u30b5\u30a4\u30c8\u306b\u5bfe\u3059\u308b\u3053\u308c\u3089\u306e\u653b\u6483\u3092\u9996\u8b00\u3057\u305f\u3068<a href=\"https:\/\/thehackernews.com\/2022\/01\/ukrainian-government-officially-accuses.html\">\u516c\u5f0f\u306b\u975e\u96e3<\/a>\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u305d\u306e\u7fcc\u65e5\u30012022\u5e741\u670813\u65e5\u306b\u6700\u521d\u306b\u89b3\u6e2c\u3055\u308c\u305f\u300c<a href=\"\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u7d44\u7e54\u3092\u72d9\u3046\u7834\u58ca\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\">WhisperGate<\/a>\u300d\u3068\u547c\u3070\u308c\u308b\u65b0\u3057\u3044\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u6982\u8981\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001Windows Defender Threat Protection\u3092\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u3001\u7834\u58ca\u7684\u6027\u8cea\u3092\u6301\u3064\u3053\u3068\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u8907\u6570\u306e\u7d44\u7e54\u3092\u6a19\u7684\u306b\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057\u305f\u3002Microsoft\u306f\u3053\u306e\u30ab\u30b9\u30bf\u30e0\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u306e\u304c\u300cDEV-0586\u300d\u3068\u547c\u3070\u308c\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3067\u3042\u308b\u3068\u516c\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u306e\u653b\u6483\u3082\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u7d44\u7e54\u3092\u6a19\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u304c\u30012\u3064\u306e\u8105\u5a01\u306f\u3053\u308c\u307e\u3067\u7570\u306a\u308b\u72b6\u6cc1\u3067\u5b9f\u884c\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u304b\u304b\u308b\u4e8b\u8c61\u3092\u53d7\u3051\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u5831\u544a\u3055\u308c\u305f\u8105\u5a01\u306e\u60aa\u7528\u69d8\u614b\u3092\u554f\u308f\u305a\u5168\u4e16\u754c\u3067\u304a\u5ba2\u69d8\u304c\u9069\u5207\u306b\u4fdd\u8b77\u3055\u308c\u308b\u3088\u3046\u3001\u305f\u3060\u3061\u306b\u5bfe\u7b56\u3092\u53d6\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u304b\u3089\u6700\u7d42\u7684\u306b\u306f\u4ee5\u4e0b2\u3064\u306e\u8105\u5a01\u306e\u8abf\u67fb\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002<\/p>\n<ol>\n<li>\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u7cfbWeb\u30b5\u30a4\u30c8\u3078\u306e\u653b\u6483\u306e\u80cc\u5f8c\u306b\u3042\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0(CMS)\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300cOctoberCMS\u300d\u306e\u8106\u5f31\u6027<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-32648\">\u300cCVE-2021-32648<\/a>\u300d<\/li>\n<li>\u8105\u5a01\u30a2\u30af\u30bf\u30fcDEV-0586\u306b\u5e30\u5c5e\u3059\u308b\u300cWhisperGate\u300d\u30de\u30eb\u30a6\u30a7\u30a2<\/li>\n<\/ol>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xpanse\">Cortex Xpanse<\/a>\u3084\u3001\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u8106\u5f31\u6027\u306e\u3042\u308bOctoberCMS\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3084\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u3059\u308b\u9632\u5fa1\u306f\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u306b\u52a0\u3048\u3001WildFire\u304a\u3088\u3073Advanced URL Filtering<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/security-subscriptions\">\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\u306b\u3082\u642d\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3053\u308c\u30892\u3064\u306e\u8105\u5a01\u306e\u691c\u51fa\u30fb\u7de9\u548c\u3092\u652f\u63f4\u3059\u308b<a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xsoar\">Cortex XSOAR<\/a>\u30d1\u30c3\u30af\u3082\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>\u30a6\u30af\u30e9\u30a4\u30ca\u3092\u72d9\u3046\u8105\u5a01\u306b\u3064\u3044\u3066\u672c\u7a3f\u3067\u8aac\u660e\u3059\u308b\u5185\u5bb9<\/b><\/td>\n<td><b>\u95a2\u9023\u3059\u308bCVE\/\u30de\u30eb\u30a6\u30a7\u30a2\/\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u7cfbWeb\u30b5\u30a4\u30c8\u306b\u5bfe\u3059\u308b\u653b\u6483<\/span><\/td>\n<td><span style=\"font-weight: 400;\">OctoberCMS\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-32648\">CVE-2021-32648<\/a><\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">\u30a6\u30af\u30e9\u30a4\u30ca\u3067\u8907\u6570\u306e\u7d44\u7e54\u306b\u5bfe\u3059\u308b\u653b\u6483\u304c\u767a\u751f<\/span><\/td>\n<td><span style=\"font-weight: 400;\"><a href=\"\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u7d44\u7e54\u3092\u72d9\u3046\u7834\u58ca\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\">WhisperGate<\/a>\u30de\u30eb\u30a6\u30a7\u30a2 Windows Defender Threat Protection \u3092\u7121\u52b9\u5316<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><a id=\"post-121701-_p2tufmypyjjo\"><\/a>\u76ee\u6b21<\/h2>\n<p><a href=\"#cve-2021-32648-vulnerability\">CVE-2021-32648\u306e\u8106\u5f31\u6027<\/a><br \/>\n<a href=\"#whispergate-malware-family\">WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea<\/a><br \/>\n<a href=\"#mitigation-actions\">\u7de9\u548c\u7b56<\/a><br \/>\n<a href=\"#hunting-for-whispergate\">WhisperGate\u306e\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0<\/a><br \/>\n<a href=\"#conclusion\">\u7d50\u8ad6<\/a><br \/>\n<a href=\"#additional-resources\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/a><\/p>\n<h2><a id=\"cve-2021-32648-vulnerability\"><\/a>CVE-2021-32648\u306e\u8106\u5f31\u6027<\/h2>\n<p>CVE-2021-32648\u306fOctoberCMS\u306e\u30d0\u30fc\u30b8\u30e7\u30f31.0.472\u672a\u6e80\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5b58\u5728\u3059\u308b\u8106\u5f31\u6027\u3067\u3001\u653b\u6483\u8005\u306f\u7279\u5225\u306b\u7d30\u5de5\u3057\u305f\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u8981\u6c42\u3092\u4f7f\u3063\u3066\u4efb\u610f\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u304c\u5229\u7528\u3057\u3066\u3044\u308b\u57fa\u76e4Web\u30b5\u30a4\u30c8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u3063\u305f\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306e\u767a\u898b\u5f8c\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u8105\u5a01\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u540c\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3059\u308b\u30d1\u30c3\u30c1\u306e\u30ea\u30d0\u30fc\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3092\u305f\u3060\u3061\u306b\u958b\u59cb\u3057\u3001\u3054\u304f\u77ed\u6642\u9593\u3067\u5b9f\u969b\u306b\u6a5f\u80fd\u3059\u308b\u6982\u5ff5\u5b9f\u8a3c(PoC)\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u65e5\u306e\u3046\u3061\u306b<a href=\"https:\/\/github.com\/Immersive-Labs-Sec\/CVE-2021-32648\/blob\/main\/cve-2021-32648.py\">\u516c\u958b\u3055\u308c\u305fPoC<\/a>\u306b\u3088\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u7d44\u7e54\u304c\u3053\u306e\u8106\u5f31\u6027\u3068\u305d\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u65b9\u6cd5\u3078\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u81ea\u5206\u305f\u3061\u3067\u4f5c\u6210\u3057\u305fPoC\u3092\u4f7f\u3063\u305f\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u52d5\u753b\u3092\u4ee5\u4e0b\u306b\u30ea\u30f3\u30af\u3057\u307e\u3059\u3002\u3053\u306e\u30d3\u30c7\u30aa\u3067\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\u653b\u6483\u8005\u304cCVE-2021-32648\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3001\u4fb5\u5bb3\u3057\u305fOctoberCMS\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u30db\u30b9\u30c8\u3059\u308bWeb\u30da\u30fc\u30b8\u3092\u6539\u3056\u3093\u3059\u308b\u69d8\u5b50\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"allowfullscreen\" frameborder=\"0\" src=\"https:\/\/www.youtube.com\/embed\/0hDxZWGWZrM\" title=\"YouTube\u30d3\u30c7\u30aa\u30d7\u30ec\u30fc\u30e4\u30fc\"><\/iframe><\/p>\n<p>\u3053\u306e\u8106\u5f31\u6027\u304c\u3069\u306e\u3088\u3046\u306b\u60aa\u7528\u3055\u308c\u305f\u304b\u3092\u8abf\u3079\u308b\u305f\u3081\u3001OctoberCMS\u306e\u958b\u767a\u8005\u304c\u30d0\u30fc\u30b8\u30e7\u30f31.0.472\u306b\u8ffd\u52a0\u3057\u305fCVE-2021-32648\u306e\u8106\u5f31\u6027\u3092\u7de9\u548c\u3059\u308b\u30d1\u30c3\u30c1\u3092\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u3001\u8106\u5f31\u306a\u30b3\u30fc\u30c9\u306fOctoberCMS\u306e<a href=\"https:\/\/github.com\/octobercms\/library\">October Rain\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u5185<a href=\"https:\/\/github.com\/octobercms\/library\/blob\/v1.0.471\/src\/Auth\/Models\/User.php\">Auth\/Model\/User.php<\/a>\u30d5\u30a1\u30a4\u30eb\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u8106\u5f31\u6027\u3092\u3082\u305f\u3089\u3059\u30b3\u30fc\u30c9\u306f<span style=\"font-family: 'courier new', courier, monospace;\">checkResetPasswordCode<\/span>\u3068\u3044\u3046\u540d\u524d\u306e\u95a2\u6570\u5185\u3001\u5177\u4f53\u7684\u306b\u306f<a href=\"https:\/\/github.com\/octobercms\/library\/blob\/v1.0.471\/src\/Auth\/Models\/User.php#L281\">User.php<\/a>\u306e281\u884c\u76ee\u306b\u3042\u308a\u307e\u3059\u3002\u6b21\u306e\u30b3\u30fc\u30c9\u306f\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u3067\u9001\u4fe1\u3055\u308c\u305f\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3001\u6b63\u5f53\u306a\u30ea\u30bb\u30c3\u30c8\u51e6\u7406\u3067OctoberCMS\u304c\u751f\u6210\u3059\u308b\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u53d7\u4fe1\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u691c\u8a3c\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121675\" aria-describedby=\"caption-attachment-121675\" style=\"width: 429px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-121675 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/01\/word-image-63.png\" alt=\"\u3053\u306e\u30b3\u30fc\u30c9\u306fCVE-2021-32648\u3092\u60aa\u7528\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u3055\u3044HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u3067\u9001\u4fe1\u3055\u308c\u305f\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3001\u6b63\u5f53\u306a\u30ea\u30bb\u30c3\u30c8\u51e6\u7406\u3067OctoberCMS\u304c\u751f\u6210\u3059\u308b\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u53d7\u4fe1\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u691c\u8a3c\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\" width=\"429\" height=\"40\" \/><figcaption id=\"caption-attachment-121675\" class=\"wp-caption-text\">\u3053\u306e\u30b3\u30fc\u30c9\u306fCVE-2021-32648\u3092\u60aa\u7528\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u3055\u3044HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u3067\u9001\u4fe1\u3055\u308c\u305f\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3001\u6b63\u5f53\u306a\u30ea\u30bb\u30c3\u30c8\u51e6\u7406\u3067OctoberCMS\u304c\u751f\u6210\u3059\u308b\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3067\u3001\u53d7\u4fe1\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u691c\u8a3c\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/figcaption><\/figure>\n<p>\u3053\u306e\u8106\u5f31\u6027\u306e\u60aa\u7528\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u7528\u306b\u7279\u5225\u306b\u7d30\u5de5\u3057\u305fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u3067\u3001\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u3068\u3057\u3066<span style=\"font-family: 'courier new', courier, monospace;\">true<\/span>\u306e\u30d6\u30fc\u30eb\u5024\u3092\u6307\u5b9a\u3059\u308b\u3060\u3051\u3067\u3059\u3002\u30d6\u30fc\u30eb\u5024\u306e<span style=\"font-family: 'courier new', courier, monospace;\">true<\/span>\u3092\u6307\u5b9a\u3059\u308b\u3068\u30012\u3064\u306e\u5909\u6570\u306e\u578b\u304c\u7570\u306a\u3063\u3066\u3044\u3066\u3082\u3001\u30d6\u30fc\u30eb\u5024<span style=\"font-family: 'courier new', courier, monospace;\">true<\/span>\u3068\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u6587\u5b57\u5217\u3092\u6bd4\u8f03\u3057\u305f\u7d50\u679c\u3068\u3057\u3066\u30d6\u30fc\u30eb\u5024<span style=\"font-family: 'courier new', courier, monospace;\">true<\/span>\u304c\u8fd4\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3067\u30a2\u30af\u30bf\u30fc\u304b\u3089\u53d7\u4fe1\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u8981\u6c42\u306e\u691c\u8a3c\u304c\u6210\u529f\u3057\u305f\u306e\u3068\u540c\u3058\u3053\u3068\u306b\u306a\u3063\u3066\u30a2\u30af\u30bf\u30fc\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5909\u66f4\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>OctoberCMS\u306e\u958b\u767a\u8005\u306f\u3001\u30d0\u30fc\u30b8\u30e7\u30f31.0.472\u3067\u3053\u306e\u8106\u5f31\u6027\u3092\u4fee\u6b63\u3059\u308b\u306b\u3042\u305f\u308a\u3001HTTP POST\u30ea\u30af\u30a8\u30b9\u30c8\u7d4c\u7531\u3067\u30e6\u30fc\u30b6\u30fc\u304c\u63d0\u4f9b\u3057\u305f\u30ea\u30bb\u30c3\u30c8\u30b3\u30fc\u30c9\u306e\u5024\u3092\u6bd4\u8f03\u3059\u308b\u3055\u3044\u3001<span style=\"font-family: 'courier new', courier, monospace;\">==<\/span>\u3067\u306f\u306a\u304f<span style=\"font-family: 'courier new', courier, monospace;\">===<\/span>\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u3001\u4e0a\u8a18\u30b3\u30fc\u30c9\u884c\u3092\u5909\u66f4\u3057\u307e\u3057\u305f\u3002<span style=\"font-family: 'courier new', courier, monospace;\">==<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">===<\/span> \u3068\u306e\u9055\u3044\u306f\u3001\u524d\u8005\u304c\u5909\u6570\u306e\u300c\u5024\u300d\u3060\u3051\u3092\u6bd4\u8f03\u3059\u308b\u306e\u3068\u306f\u7570\u306a\u308a\u3001\u5f8c\u8005\u306f\u300c\u5024\u300d\u3068\u300c\u5024\u306e\u578b\u300d\u306e\u4e21\u65b9\u3092\u6bd4\u8f03\u3059\u308b\u70b9\u3067\u3059\u3002\u6b21\u306e2\u3064\u306e\u30b3\u30de\u30f3\u30c9\u3067PHP\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001<span style=\"font-family: 'courier new', courier, monospace;\">==<\/span>\u3092\u4f7f\u3063\u3066\u6587\u5b57\u5217\u30b3\u30fc\u30c9\u3092\u30d6\u30fc\u30eb\u5024<span style=\"font-family: 'courier new', courier, monospace;\">true<\/span>\u3068\u6bd4\u8f03\u3059\u308b\u3068\u30d6\u30fc\u30eb\u5024\u306f<span style=\"font-family: 'courier new', courier, monospace;\">true<\/span>\u3068\u306a\u308a\u3001<span style=\"font-family: 'courier new', courier, monospace;\">===<\/span>\u3092\u4f7f\u3063\u3066\u540c\u3058\u6bd4\u8f03\u3092\u3059\u308b\u3068\u30d6\u30fc\u30eb\u5024\u306f<span style=\"font-family: 'courier new', courier, monospace;\">false<\/span>\u3068\u306a\u3063\u3066\u305d\u306e\u9055\u3044\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121677\" aria-describedby=\"caption-attachment-121677\" style=\"width: 584px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-121677 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/01\/word-image-64.png\" alt=\"CVE-2021-32648\u306b\u8106\u5f31\u306aOctoberCMS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u4fee\u6b63\u7248\u3068\u306e\u9055\u3044\u3092\u793a\u3059\u305f\u3081\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u30b3\u30de\u30f3\u30c9\u3067PHP\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002==\u3092\u4f7f\u3063\u3066\u6587\u5b57\u5217\u30b3\u30fc\u30c9\u3092\u30d6\u30fc\u30eb\u5024true\u3068\u6bd4\u8f03\u3059\u308b\u3068true\u306b\u306a\u308a\u3001===\u3092\u4f7f\u3063\u3066\u540c\u3058\u6bd4\u8f03\u3092\u3059\u308b\u3068false\u306b\u306a\u308a\u307e\u3059\u3002\" width=\"584\" height=\"75\" \/><figcaption id=\"caption-attachment-121677\" class=\"wp-caption-text\">CVE-2021-32648\u306b\u8106\u5f31\u306aOctoberCMS\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u4fee\u6b63\u7248\u3068\u306e\u9055\u3044\u3092\u793a\u3059\u305f\u3081\u3001\u4ee5\u4e0b\u306e2\u3064\u306e\u30b3\u30de\u30f3\u30c9\u3067PHP\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3059\u3002==\u3092\u4f7f\u3063\u3066\u6587\u5b57\u5217\u30b3\u30fc\u30c9\u3092\u30d6\u30fc\u30eb\u5024true\u3068\u6bd4\u8f03\u3059\u308b\u3068true\u306b\u306a\u308a\u3001===\u3092\u4f7f\u3063\u3066\u540c\u3058\u6bd4\u8f03\u3092\u3059\u308b\u3068false\u306b\u306a\u308a\u307e\u3059\u3002<\/figcaption><\/figure>\n<p>CVE-2021-32648\u306e\u8106\u5f31\u6027\u5206\u6790\u3092\u53d7\u3051\u3001\u3055\u307e\u3056\u307e\u306a\u88fd\u54c1\u3067\u4fdd\u8b77\u5bfe\u7b56\u304c\u4f5c\u6210\u30fb\u5f37\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u4fdd\u8b77\u306e\u8a73\u7d30\u306f\u672c\u7a3f\u672b\u306e\u300c<a href=\"#mitigation-actions\">\u7de9\u548c\u7b56<\/a>\u300d\u306b\u8b72\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"whispergate-malware-family\">WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2<\/h2>\n<p>2022\u5e741\u670813\u65e5\u306bMicrosoft\u304c\u521d\u3081\u3066\u89b3\u6e2c\u3057\u305f<a href=\"\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u7d44\u7e54\u3092\u72d9\u3046\u7834\u58ca\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\">WhisperGate<\/a>\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u3001Microsoft Windows Defender\u306e\u524a\u9664\u3068\u6a19\u7684\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u7834\u640d\u3092\u76ee\u7684\u3068\u3057\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u653b\u6483(CNA)\u30de\u30eb\u30a6\u30a7\u30a2\u3067\u3059\u3002\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u306f2\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u30021\u3064\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3067\u3001\u3082\u30461\u3064\u306f\u30a4\u30f3\u30e1\u30e2\u30ea\u306eMicrosoft Intermediate Language(MSIL)\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u914d\u4fe1\u3059\u308b\u30d3\u30fc\u30b3\u30f3\u7528\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3067\u3059\u3002\u3053\u306e\u30a4\u30f3\u30e1\u30e2\u30ea\u30b3\u30fc\u30c9\u306f\u3001LOLBIN(Living Off the Land Binaries: \u4fb5\u5bb3\u5148\u306e\u74b0\u5883\u306b\u5143\u304b\u3089\u3042\u308b\u30d0\u30a4\u30ca\u30ea\u3092\u4f7f\u3046\u56de\u907f\u30c6\u30af\u30cb\u30c3\u30af)\u3092\u4f7f\u7528\u3057\u3066\u691c\u51fa\u3092\u56de\u907f\u3057\u3001\u7279\u5b9a\u306e\u76e3\u8996\u30c4\u30fc\u30eb\u304c\u5b58\u5728\u3059\u308b\u5834\u5408\u306b\u306f\u8d77\u52d5\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u306a\u3069\u306e\u5206\u6790\u5bfe\u7b56\u6280\u8853\u3092\u7528\u3044\u3066\u3044\u307e\u3059\u3002\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u3001WhisperGate\u3068\u3057\u3066\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u65e2\u77e5\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">Stage1.exe<\/span>\u3068<span style=\"font-family: 'courier new', courier, monospace;\">Stage2.<\/span>exe\u306e2\u3064\u3067\u3059\u3002<span style=\"font-family: 'courier new', courier, monospace;\">Stage1.exe<\/span>\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3068\u79f0\u3057\u3066\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u30de\u30b9\u30bf\u30fc\u30d6\u30fc\u30c8\u30ec\u30b3\u30fc\u30c9\u3092512\u30d0\u30a4\u30c8\u3067\u4e0a\u66f8\u304d\u3057\u3001\u518d\u8d77\u52d5\u6642\u306b\u6b21\u306e\u3088\u3046\u306a\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121679\" aria-describedby=\"caption-attachment-121679\" style=\"width: 846px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-121679 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/01\/word-image-65.png\" alt=\"WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u30c9\u30ed\u30c3\u30d7\u3059\u308b\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2 \" width=\"846\" height=\"276\" \/><figcaption id=\"caption-attachment-121679\" class=\"wp-caption-text\">\u56f3 1. Stage1\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2<\/figcaption><\/figure>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">Stage2.exe<\/span>\u306f\u3001HTTPS\u63a5\u7d9a\u306b\u3088\u308aDiscord\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30fc\u30cd\u30c3\u30c8\u30ef\u30fc\u30af(CDN)\u306b\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308bJPG\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u30d3\u30fc\u30b3\u30f3\u7528\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3067\u3059\u3002Discord\u306eCDN\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u4f5c\u6210\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3067\u3001\u305d\u3053\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u30db\u30b9\u30c8\u3067\u304d\u307e\u3059\u304c\u3001\u3053\u308c\u3058\u305f\u3044\u306f\u60aa\u6027\u306e\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u4ee5\u4e0b\u306eURL\u304b\u3089\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/cdn.discordapp[.]com\/attachments\/928503440139771947\/930108637681184768\/Tbopbh.jpg<\/span><\/p>\n<p>\u30d5\u30a1\u30a4\u30eb<span style=\"font-family: 'courier new', courier, monospace;\">Tbopbh.jpg<\/span>\u306f\u3001\u30a4\u30f3\u30e1\u30e2\u30ea\u306b\u30ed\u30fc\u30c9\u3055\u308c\u3001\u7834\u58ca\u6a5f\u80fd\u3092\u8d77\u52d5\u3059\u308b\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3067\u3059\u3002\u3053\u306e\u30da\u30a4\u30ed\u30fc\u30c9\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6d3b\u52d5\u30d1\u30bf\u30fc\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>1. <span style=\"font-family: 'courier new', courier, monospace;\">InstallUtil.exe<\/span>\u306f\u3001\u30db\u30b9\u30c8\u306e<span style=\"font-family: 'courier new', courier, monospace;\">%TEMP%<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea(<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Users\\[USERNAME]\\AppData\\Local\\Temp<\/span>)\u306b\u30b3\u30d4\u30fc\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u6b63\u898f\u306eMicrosoft Windows\u30d0\u30a4\u30ca\u30ea\u3067\u3059\u3002<\/p>\n<p>2. \u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u3067PowerShell\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c2\u3064\u751f\u6210\u3055\u308c\u300110\u79d2\u9593\u30b9\u30ea\u30fc\u30d7\u3057\u307e\u3059(<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe\" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAAMQAwAA==<\/span>)\u3002<em><br \/>\n<\/em><\/p>\n<p>3. <span style=\"font-family: 'courier new', courier, monospace;\">C:\\Users\\[USERNAME]\\AppData\\Local\\Temp<\/span>\u306b<span style=\"font-family: 'courier new', courier, monospace;\">Nmddfrqqrbyjeygggda.vbs<\/span>\u3068\u3044\u3046\u540d\u524d\u306eVisual Basic Script(VBS)\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>4. \u30d7\u30ed\u30bb\u30b9<span style=\"font-family: 'courier new', courier, monospace;\">wscript.exe<\/span>\u3092\u4f7f\u3063\u3066\u30b9\u30c6\u30c3\u30d73\u306eVBS\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u3053\u306eVBS\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u4f7f\u3063\u3066PowerShell\u3092\u547c\u3073\u51fa\u3057\u3001Windows Defender\u306e\u9664\u5916\u30d1\u30b9\u3092<span style=\"font-family: 'courier new', courier, monospace;\">C:\\<\/span>(<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe\" Set-MpPreference -ExclusionPath 'C:\\'<\/span>)\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>5. <a href=\"https:\/\/www.nirsoft.net\/utils\/advanced_run.html\"><span style=\"font-family: 'courier new', courier, monospace;\">AdvancedRun.exe<\/span><\/a>\u304c\u4f5c\u6210\u3055\u308c\u3001<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Users\\[USERNAME]\\AppData\\Local\\Temp<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u66f8\u304d\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\"><span style=\"font-family: georgia, palatino, serif;\">6.<\/span><\/span>AdvancedRun.exe\u3092\u4f7f\u3063\u3066Windows Defender\u3092\u524a\u9664\u30fb\u505c\u6b62\u3059\u308b\u305f\u3081\u306e<span style=\"font-family: 'courier new', courier, monospace;\">PowerShell.exe<\/span>\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u30d1\u30e9\u30e1\u30fc\u30bf\u304c<span style=\"font-family: 'courier new', courier, monospace;\">AdvancedRun<\/span>\u306b\u6e21\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">\"C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe\" \/WindowState 0 \/CommandLine \"rmdir 'C:\\ProgramData\\Microsoft\\Windows Defender' -Recurse\" \/StartDirectory \"\" \/RunAs 8 \/Run<\/span><\/p>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">\"C:\\Users\\USERNAME]AppData\\Local\\Temp\\AdvancedRun.exe\" \/EXEFilename \"C:\\Windows\\System32\\sc.exe\" \/WindowState 0 \/CommandLine \"stop WinDefend\" \/StartDirectory \"\" \/RunAs 8 \/Run<\/span><\/p>\n<p>7. PowerShell\u30d7\u30ed\u30bb\u30b9\u3092\u4f7f\u3063\u3066Windows Defender\u3092\u524a\u9664\u3057\u307e\u3059(<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe rmdir 'C:\\ProgramData\\Microsoft\\Windows Defender' -Recurse<\/span>)\u3002<\/p>\n<p>8. <span style=\"font-family: 'courier new', courier, monospace;\">C:\\Users\\[USERNAME]\\AppData\\Local\\Temp<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u30d5\u30a1\u30a4\u30eb<span style=\"font-family: 'courier new', courier, monospace;\">InstallUtil.exe<\/span>\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002\u30a4\u30f3\u30e1\u30e2\u30ea\u30da\u30a4\u30ed\u30fc\u30c9<span style=\"font-family: 'courier new', courier, monospace;\">(Tbopbh.jpg<\/span>)\u306f\u3001<span style=\"font-family: 'courier new', courier, monospace;\">InstallUtil.exe<\/span>\u30d7\u30ed\u30bb\u30b9\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>9. \u8907\u6570\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe<\/span>\u304c<span style=\"font-family: 'courier new', courier, monospace;\">Ping.exe<\/span>\u3092\u547c\u3073\u51fa\u3057\u3001\u30d5\u30a1\u30a4\u30eb<span style=\"font-family: 'courier new', courier, monospace;\">InstallUtil.exe<\/span>\u3092\u524a\u9664\u3057\u307e\u3059(<span style=\"font-family: 'courier new', courier, monospace;\">cmd.exe \/min \/C ping 111.111.111[.]111 -n 5 -w 10 &gt; Nul &amp; Del \/f \/q %TEMP%\\InstallUtil.exe<\/span>)\u3002<\/p>\n<p>10. <span style=\"font-family: 'courier new', courier, monospace;\">stage2.exe<\/span>\u306e\u30d0\u30a4\u30ca\u30ea\u304c<span style=\"font-family: 'courier new', courier, monospace;\">C:\\Users\\[USERNAME]\\AppData\\Local\\Temp<\/span>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u30d5\u30a1\u30a4\u30eb<span style=\"font-family: 'courier new', courier, monospace;\">AdvancedRun.exe<\/span>\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<p>11. \u30db\u30b9\u30c8<span style=\"font-family: 'courier new', courier, monospace;\">111.111.111[.]111<\/span>\u3078\u306eICMP\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u9001\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>12. \u30d5\u30ed\u30c3\u30d4\u30fc\u30c9\u30e9\u30a4\u30d6<span style=\"font-family: 'courier new', courier, monospace;\">(A:)<\/span>\u3092\u9664\u304d\u3001\u30de\u30a6\u30f3\u30c8\u6e08\u307f\u306eUSB\u30c9\u30e9\u30a4\u30d6\u4e0a\u306e\u3082\u306e\u3092\u542b\u3080\u5168\u30d5\u30a1\u30a4\u30eb\u30fb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50\u306f\u30011\u30d0\u30a4\u30c8\u306e<span style=\"font-family: 'courier new', courier, monospace;\">0xCC<\/span>\u306e\u5024\u3067\u4e0a\u66f8\u304d\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121681\" aria-describedby=\"caption-attachment-121681\" style=\"width: 838px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-121681 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/01\/word-image-66.png\" alt=\"WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u306e\u4e00\u89a7 \" width=\"838\" height=\"76\" \/><figcaption id=\"caption-attachment-121681\" class=\"wp-caption-text\">\u56f3 2. \u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50<\/figcaption><\/figure>\n<p>13. 1\u30e1\u30ac\u30d0\u30a4\u30c8\u4ee5\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u306a\u3063\u305f\u5834\u5408\u306f\u3001\u4e0a\u66f8\u304d\u6642\u306b1MB\u306b\u5207\u308a\u8a70\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>14. \u4ee5\u964dWindows \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u300cVirus &amp; threat protection(\u30a6\u30a4\u30eb\u30b9\u3068\u8105\u5a01\u306e\u9632\u6b62)\u300d\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_121683\" aria-describedby=\"caption-attachment-121683\" style=\"width: 895px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-121683 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2022\/01\/word-image-67.png\" alt=\"WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u304cWindows Security\u304b\u3089\u300cVirus &amp; threat protection(\u30a6\u30a4\u30eb\u30b9\u3068\u8105\u5a01\u306e\u9632\u6b62)\u300d\u3092\u524a\u9664\u3057\u305f\u69d8\u5b50\u3092\u793a\u3059\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 \" width=\"895\" height=\"486\" \/><figcaption id=\"caption-attachment-121683\" class=\"wp-caption-text\">\u56f3 3. \u300cVirus &amp; threat protection(\u30a6\u30a4\u30eb\u30b9\u3068\u8105\u5a01\u306e\u9632\u6b62)\u300d\u304c\u524a\u9664\u3055\u308c\u3066\u3044\u308b<\/figcaption><\/figure>\n<h2><a id=\"mitigation-actions\"><\/a>\u7de9\u548c\u7b56<\/h2>\n<p>OctoberCMS\u306eBuild 472\u304a\u3088\u3073v1.1.5\u672a\u6e80\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u7d44\u7e54\u306f\u3001\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u306b\u306fWeb\u30b5\u30fc\u30d0\u30fc\u304c7.4\u4ee5\u4e0b\u306ePHP\u3092\u5b9f\u884c\u3057\u3066\u3044\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\u65b9\u6cd5\u3067OctoberCMS\u306e\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8105\u5a01ID<a href=\"https:\/\/threatvault.paloaltonetworks.com\/?query=92199\">92199<\/a>\u304c\u3053\u306e\u8106\u5f31\u6027\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002<\/li>\n<li>Cortex Xpanse\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306aOctoberCMS\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u304a\u5ba2\u69d8\u304c\u691c\u51fa\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u30dd\u30ea\u30b7\u30fc\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/wildfire\">WildFire<\/a>\u306fWhisperGate\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u9069\u5207\u306b\u8b58\u5225\u3057\u307e\u3059\u3002<\/li>\n<li>\u89b3\u6e2c\u3055\u308c\u305f\u60aa\u610f\u306e\u3042\u308bDiscord\u306eURL\u306f\u3059\u3079\u3066\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3068\u3057\u3066\u30d5\u30e9\u30b0\u304c\u7acb\u3066\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.paloaltonetworks.jp\/cortex\/cortex-xdr\">Cortex XDR<\/a>\u306f\u3001\u6a5f\u68b0\u5b66\u7fd2\u30d9\u30fc\u30b9\u306e\u30ed\u30fc\u30ab\u30eb\u5206\u6790\u3001Behavioral Threat Protection(BTP)\u30e2\u30b8\u30e5\u30fc\u30eb\u3001\u304a\u3088\u3073\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4fdd\u8b77\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Cortex XSOAR\u306e\u300cWhisperGate &amp; CVE-2021-32648\u300d\u30d1\u30c3\u30af\u3067\u3053\u306e2\u3064\u306e\u8105\u5a01\u306e\u81ea\u52d5\u691c\u51fa\u30fb\u7de9\u548c\u304c\u53ef\u80fd\u3067\u3059\u3002\u8a73\u3057\u304f\u306f<a href=\"https:\/\/xsoar.pan.dev\/marketplace\/details\/WhisperGateCVE202132648\">XSOAR\u306e\u30de\u30fc\u30b1\u30c3\u30c8\u30d7\u30ec\u30a4\u30b9<\/a>\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u4fb5\u5bb3\u306e\u61f8\u5ff5\u304c\u3042\u308a\u5f0a\u793e\u306b\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u95a2\u3059\u308b\u3054\u76f8\u8ac7\u3092\u306a\u3055\u308a\u305f\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/start.paloaltonetworks.jp\/contact-unit42.html\">infojapan@paloaltonetworks.com<\/a> \u307e\u3067\u96fb\u5b50\u30e1\u30fc\u30eb\u306b\u3066\u3054\u9023\u7d61\u304f\u3060\u3055\u3044(\u3054\u76f8\u8ac7\u306f\u5f0a\u793e\u88fd\u54c1\u306e\u304a\u5ba2\u69d8\u306b\u306f\u9650\u5b9a\u3055\u308c\u307e\u305b\u3093)\u3002<\/p>\n<h2><a id=\"hunting-for-whispergate\"><\/a>WhisperGate\u306e\u30cf\u30f3\u30c6\u30a3\u30f3\u30b0<\/h2>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9Cortex XDR\u3092\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3001Cortex Managed Threat Hunting\u30b5\u30fc\u30d3\u30b9\u306e\u5c02\u9580\u5bb6\u304c\u4f5c\u6210\u3057\u305f\u4ee5\u4e0b\u306eXQL\u30af\u30a8\u30ea\u3067WhisperGate\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u95a2\u9023\u3059\u308b\u6307\u6a19\u3092\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u304b\u3089\u63a2\u3057\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><!-- Crayon Syntax Highlighter v_2.7.2_beta --><\/p>\n<pre class=\"lang:default decode:true\">\/\/ Description: WhisperGate - Self Delete\r\nconfig case_sensitive = false\r\n|dataset = xdr_data\r\n|filter event_type = ENUM.PROCESS and event_sub_type = ENUM.PROCESS_START\r\n|filter (action_process_image_name = \"cmd.exe\" OR action_process_image_name = \"ping.exe\") and action_process_image_command_line contains \"111.111.111.111 -n 5 -w 10\"\r\n|fields _time, agent_hostname, actor_effective_username, actor_process_image_path, actor_process_image_sha256,action_process_image_path, action_process_image_command_line, action_process_image_sha256\r\n\r\n\/\/ Description: WhisperGate - PowerShell Sleep\r\nconfig case_sensitive = false\r\n|dataset = xdr_data\r\n|filter event_type = ENUM.PROCESS and event_sub_type = ENUM.PROCESS_START\r\n|filter action_process_image_name = \"powershell.exe\" and action_process_image_command_line contains \"UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAAMQAwAA==\"\r\n|fields _time, agent_hostname, actor_effective_username, actor_process_image_path, actor_process_image_sha256,action_process_image_path, action_process_image_command_line, action_process_image_sha256\r\n\r\n\/\/ Description: WhisperGate - InstallUtil (Wiper)\r\nconfig case_sensitive = false\r\n|dataset = xdr_data\r\n|filter (event_type = FILE and (event_sub_type = ENUM.FILE_WRITE or event_sub_type = ENUM.FILE_CREATE_NEW) and (action_file_name = \"installutil.exe\" AND action_file_path contains \"\\appdata\\local\\temp\\installutil.exe\")) or ((event_type = ENUM.PROCESS and event_sub_type = ENUM.PROCESS_START) and action_process_image_name = \"installutil.exe\" and action_process_image_path contains \"\\appdata\\local\\temp\\installutil.exe\")\r\n|dedup agent_id, actor_process_image_command_line, actor_process_image_sha256, action_file_path, action_file_sha256, action_process_image_sha256, action_process_image_command_line\r\n|fields _time, agent_id,agent_hostname, actor_effective_username, action_file_name, action_file_path, action_file_sha256, actor_process_image_path, actor_process_image_command_line,\r\nactor_process_image_sha256, action_process_image_path, action_process_image_command_line, action_process_image_sha256\r\n\r\n\/\/ Description: WhisperGate - Disable Defender\r\nconfig case_sensitive = false\r\n|dataset = xdr_data\r\n|filter ((event_type = ENUM.PROCESS and event_sub_type = ENUM.PROCESS_START) and (action_process_image_name = \"advancedrun.exe\" and (action_process_image_command_line contains \"stop windefend\" OR action_process_image_command_line contains \"mdir 'c:\\programdata\\microsoft\\windows defender\")) or (action_process_image_name = \"wscript.exe\" and action_process_image_command_line contains \"nmddfrqqrbyjeygggda.vbs\")) or (event_type = FILE and (event_sub_type = ENUM.FILE_WRITE or event_sub_type = ENUM.FILE_CREATE_NEW) and (action_file_name = \"nmddfrqqrbyjeygggda.vbs\"))\r\n|dedup agent_id, actor_process_image_command_line, actor_process_image_sha256, action_file_path, action_file_sha256, action_process_image_sha256, action_process_image_command_line\r\n|fields _time, agent_id,agent_hostname, actor_effective_username, action_file_name, action_file_path, action_file_sha256, actor_process_image_path, actor_process_image_command_line,\r\nactor_process_image_sha256, action_process_image_path, action_process_image_command_line, action_process_image_sha256<\/pre>\n<p><!-- [Format Time: 0.0032 seconds] --><\/p>\n<h2><a id=\"conclusion\"><\/a>\u7d50\u8ad6<\/h2>\n<p><span style=\"font-weight: 400;\">Unit 42\u8105\u5a01\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u30c1\u30fc\u30e0\u306f\u3001\u3053\u306e\u9032\u5316\u3059\u308b\u72b6\u6cc1\u3092\u5e38\u306b\u76e3\u8996\u3057\u3001\u6700\u8fd1\u306e\u30a4\u30d9\u30f3\u30c8\u304b\u3089\u65e2\u77e5\u306e\u6307\u6a19\u3092\u7a4d\u6975\u7684\u306b\u63a2\u3057\u3001\u5f0a\u793e\u306e\u304a\u5ba2\u69d8\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u963b\u6b62\u3059\u308b\u305f\u3081\u306e\u4fdd\u8b77\u7b56\u3092\u8b1b\u3058\u308b\u6e96\u5099\u3092\u3057\u3066\u3044\u307e\u3059\u3002 <\/span><\/p>\n<p>\u6700\u65b0\u306e\u30ea\u30b5\u30fc\u30c1\u7d50\u679c\u306f\u88fd\u54c1\u5225\u306e\u4fdd\u8b77\u3068\u3057\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u72b6\u6cc1\u306e\u89e3\u660e\u304c\u9032\u3080\u3064\u3069\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3053\u308c\u3089\u306e\u4fdd\u8b77\u306f\u5f37\u5316\u3055\u308c\u307e\u3059\u3002\u65b0\u305f\u306a\u60c5\u5831\u3068\u63a8\u5968\u4e8b\u9805\u304c\u5229\u7528\u53ef\u80fd\u306b\u306a\u308a\u3057\u3060\u3044\u3001\u672c\u6982\u8981\u306f\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><a id=\"additional-resources\"><\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n<h3><strong>CVE-2021-32648\u306e\u60c5\u5831<\/strong><\/h3>\n<ul>\n<li><a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2021-32648\">CVE-2021-32648<\/a>- NIST<\/li>\n<li><a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2021-32648\">CVE-2021-32648<\/a> - MITRE<\/li>\n<li><a href=\"https:\/\/github.com\/OctoberCMS\/library\/commit\/016a297b1bec55d2e53bc889458ed2cb5c3e9374\">OctoberCMS\u30e9\u30a4\u30d6\u30e9\u30ea<\/a><\/li>\n<li><a href=\"https:\/\/cyber.vumetric.com\/vulns\/CVE-2021-32648\/improper-authentication-vulnerability-in-octobercms-october\/\">CVE-2021-32648<\/a> - Vumetric Cyber Portal<\/li>\n<li><a href=\"https:\/\/github.com\/advisories\/GHSA-mxr5-mc97-63rc\">OctoberCMS\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u4e57\u3063\u53d6\u308a<\/a>- GitHub\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea<\/li>\n<li><a href=\"https:\/\/wintercms.com\/blog\/post\/october-cms-you-know-it-dead\">OctoberCMS as you know it is Dead<\/a> - Winter CMS<\/li>\n<\/ul>\n<h3><strong>WhisperGate\u306e\u60c5\u5831<\/strong><\/h3>\n<ul>\n<li><a href=\"\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u7d44\u7e54\u3092\u72d9\u3046\u7834\u58ca\u7684\u306a\u30de\u30eb\u30a6\u30a7\u30a2\">Destructive malware targeting Ukrainian organizations(\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u7d44\u7e54\u3092\u72d9\u3046\u7834\u58ca\u7684\u30de\u30eb\u30a6\u30a7\u30a2)<\/a><\/li>\n<li><a href=\"https:\/\/zetter.substack.com\/p\/what-we-know-and-dont-know-about\">What We Know and Don\u2019t Know About the Cyberattacks Against Ukraine(\u30a6\u30af\u30e9\u30a4\u30ca\u3078\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u3064\u3044\u3066\u308f\u304b\u3063\u3066\u3044\u308b\u3053\u3068\u3001\u308f\u304b\u3063\u3066\u3044\u306a\u3044\u3053\u3068)<\/a><\/li>\n<\/ul>\n<p><em>2024-03-07 09:30 JST \u82f1\u8a9e\u7248\u66f4\u65b0\u65e5 2022-03-04 06:15 PST \u306e\u5185\u5bb9\u3092\u53cd\u6620\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2022\u5e741\u670814\u65e5\u4ee5\u964d\u3001\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u306e\u591a\u6570\u306eWeb\u30b5\u30a4\u30c8\u3092\u6a19\u7684\u3068\u3057\u305f\u4e00\u9023\u306e\u653b\u6483\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u653b\u6483\u306b\u3088\u308a\u591a\u6570\u306e\u653f\u5e9c\u6a5f\u95a2\u306eWeb\u30b5\u30a4\u30c8\u304c\u6539\u3056\u3093\u3055\u308c\u305f\u308a\u3001\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u308a\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u660e\u3057\u307e\u3057<\/p>\n","protected":false},"author":22,"featured_media":121692,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4469,1974,4432,4470],"tags":[5779,5780,4815,4591,5777,4637],"product_categories":[4442,4444,4352,4447,4456],"coauthors":[935,831,933],"class_list":["post-121701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vulnerabilities","category-malware-ja","category-top-cyberthreats-ja","category-vulnerabilities-ja","tag-cve-2021-32648-ja","tag-octobercms","tag-russia-ja","tag-ukraine-ja","tag-whispergate-ja","tag-windows-ja","product_categories-advanced-threat-prevention-ja","product_categories-advanced-wildfire-ja","product_categories-cortex","product_categories-cortex-ja","product_categories-next-generation-firewall-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>[2022-03-04 06:15 PST\u306e\u5185\u5bb9\u3092\u53cd\u6620] \u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: \u73fe\u5728\u9032\u884c\u4e2d\u306e\u30ed\u30b7\u30a2\u3068\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u30b5\u30a4\u30d0\u30fc\u7d1b\u4e89<\/title>\n<meta name=\"description\" content=\"\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u7cfbWeb\u30b5\u30a4\u30c8\u3078\u306e\u653b\u6483\u306e\u80cc\u5f8c\u306b\u3042\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0(CMS)\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300cOctoberCMS\u300d\u306e\u8106\u5f31\u6027\u300cCVE-2021-32648\u300d\u3068\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fcDEV-0586\u306b\u5e30\u5c5e\u3059\u308b\u300cWhisperGate\u300d\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/unit42.paloaltonetworks.com\/ja\/ukraine-cyber-conflict-cve-2021-32648-whispergate\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[2022-03-04 06:15 PST\u306e\u5185\u5bb9\u3092\u53cd\u6620] \u8105\u5a01\u306b\u95a2\u3059\u308b\u60c5\u5831: \u73fe\u5728\u9032\u884c\u4e2d\u306e\u30ed\u30b7\u30a2\u3068\u30a6\u30af\u30e9\u30a4\u30ca\u306e\u30b5\u30a4\u30d0\u30fc\u7d1b\u4e89\" \/>\n<meta property=\"og:description\" content=\"\u30a6\u30af\u30e9\u30a4\u30ca\u653f\u5e9c\u7cfbWeb\u30b5\u30a4\u30c8\u3078\u306e\u653b\u6483\u306e\u80cc\u5f8c\u306b\u3042\u3063\u305f\u3068\u8003\u3048\u3089\u308c\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0(CMS)\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u300cOctoberCMS\u300d\u306e\u8106\u5f31\u6027\u300cCVE-2021-32648\u300d\u3068\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fcDEV-0586\u306b\u5e30\u5c5e\u3059\u308b\u300cWhisperGate\u300d\u30de\u30eb\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" 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