{"id":123461,"date":"2022-06-09T20:33:37","date_gmt":"2022-06-10T03:33:37","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=123461"},"modified":"2022-06-09T20:37:45","modified_gmt":"2022-06-10T03:37:45","slug":"lockbit-2-ransomware","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/lockbit-2-ransomware\/","title":{"rendered":"LockBit 2.0: \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30fb\u30a2\u30ba\u30fb\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9(RaaS)\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u305d\u306e\u5bfe\u7b56"},"content":{"rendered":"

\u6982\u8981<\/h2>\n

LockBit 2.0\u306f\u3001LockBit(\u5225\u540dABCD\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2)\u306e\u5f8c\u7d99\u3068\u3057\u30662021\u5e746\u6708\u306b\u521d\u3081\u3066\u767b\u5834\u3057\u305fRaaS(\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30fb\u30a2\u30ba\u30fb\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9)\u3067\u3059\u3002\u3053\u306e\u524d\u8eab\u3068\u306a\u308bLockBit\u304c\u521d\u3081\u3066\u89b3\u6e2c\u3055\u308c\u305f\u306e\u306f2019\u5e749\u6708\u3067\u3057\u305f\u3002<\/p>\n

LockBit 2.0 RaaS\u306f\u51fa\u73fe\u5f53\u521d\u304b\u3089\u30a2\u30f3\u30b0\u30e9\u63b2\u793a\u677f\u3067\u306e\u52df\u96c6\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u3092\u547c\u3073\u8fbc\u307f\u30012021\u5e74\u7b2c3\u56db\u534a\u671f\u306b\u3068\u304f\u306b\u6d3b\u767a\u306b\u306a\u308a\u307e\u3057\u305f\u3002LockBit 2.0\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u300c2021\u5e746\u6708\u6642\u70b9\u3067\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u682a\u3067\u306f\u6700\u901f\u306e\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u4eca\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u60c5\u52e2\u3092\u6df7\u4e71\u3055\u305b\u308b\u6709\u52b9\u6027\u3068\u80fd\u529b\u3092\u4ed8\u52a0\u3057\u3066\u3044\u308b\u300d\u3068\u4e3b\u5f35\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Babuk\u3001DarkSide<\/a>\u3001REvil<\/a>(\u5225\u540dSodinokibi)\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306eRaaS\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u30d7\u30ed\u30b0\u30e9\u30e0\u304c2021\u5e74\u306b\u30a2\u30f3\u30c0\u30fc\u30b0\u30e9\u30a6\u30f3\u30c9\u304b\u3089\u59ff\u3092\u6d88\u3059\u4e2d\u3001LockBit 2.0\u306f\u6d3b\u52d5\u3092\u7d9a\u3051\u3001\u6b21\u7b2c\u306b\u3082\u3063\u3068\u3082\u6d3b\u767a\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e8b\u696d\u306e1\u3064\u3068\u306a\u3063\u3066\u3044\u304d\u307e\u3057\u305f\u3002\u5f0a\u793e\u306e2022\u5e74\u7248Unit 42 Ransomware Threat Report<\/a>\u3067\u306f\u300c2021\u5e74\u306b\u3082\u3063\u3068\u3082\u591a\u304f\u5c55\u958b\u3055\u308c\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306fConti\u3067\u3042\u308b\u300d\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067LockBit 2.0\u306f\u3001\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3068Unit 42\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u62c5\u5f53\u8005\u304c\u51e6\u7406\u3057\u305f\u4e8b\u4f8b\u306e\u30c7\u30fc\u30bf\u306e\u4e21\u65b9\u3092\u8003\u616e\u3059\u308b\u3068\u300c2022\u5e74\u7b2c1\u56db\u534a\u671f\u306b\u89b3\u6e2c\u3057\u305f\u5168\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4fb5\u5bb3\u306b\u304a\u3044\u3066\u3082\u3063\u3068\u3082\u5f71\u97ff\u529b\u304c\u3042\u308a\u304b\u3064\u5e83\u304f\u5c55\u958b\u3055\u308c\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e9c\u7a2e\u300d\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b\u30c0\u30fc\u30af\u30a6\u30a7\u30d6\u4e0a\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u3001LockBit 2.0\u306f5\u30f6\u6708\u9023\u7d9a\u3067\u3082\u3063\u3068\u3082\u5f71\u97ff\u529b\u306e\u3042\u308bRaaS\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u30025\u670825\u65e5\u73fe\u5728\u30012022\u5e74\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u95a2\u9023\u4fb5\u5bb3\u4e8b\u8c61\u306e46%\u3092LockBit 2.0\u304c\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066LockBit 2.0 RaaS\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306f\u3001\u6652\u3055\u308c\u305f\u88ab\u5bb3\u7d44\u7e54\u6570\u304c\u3082\u3063\u3068\u3082\u591a\u304f\u3001\u5408\u8a08\u3067850\u793e\u4ee5\u4e0a\u306b\u304a\u3088\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n

\u3055\u3089\u306bLockBit 2.0\u306f\u3001\u7c73\u56fd\u30fb\u30a4\u30bf\u30ea\u30a2\u30fb\u30c9\u30a4\u30c4\u3092\u62e0\u70b9\u3068\u3059\u308b\u88ab\u5bb3\u7d44\u7e54\u3092\u7b46\u982d\u306b\u3001\u4e16\u754c\u7684\u306b\u591a\u6570\u306e\u4f01\u696d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3066\u3044\u307e\u3059\u3002LockBit 2.0\u306b\u3082\u3063\u3068\u3082\u72d9\u308f\u308c\u3084\u3059\u3044\u696d\u7a2e\u306f\u5c02\u9580\u30b5\u30fc\u30d3\u30b9\u3001\u5efa\u8a2d\u3001\u5378\u58f2\u30fb\u5c0f\u58f2\u3001\u88fd\u9020\u696d\u306a\u3069\u3067\u3059\u3002<\/p>\n

\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001Cortex XDR\u3068\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u30af\u30e9\u30a6\u30c9\u914d\u4fe1\u578b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30fc\u30d3\u30b9WildFire\u306b\u3088\u3063\u3066LockBit 2.0\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u300c\u7d50\u8ad6<\/a>\u300d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
Unit 42\u306e\u95a2\u9023\u30c8\u30d4\u30c3\u30af<\/span><\/td>\nRansomware<\/span><\/a>, Ransomware Threat Report<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u76ee\u6b21<\/h2>\n

LockBit 2.0\u306e\u6982\u8981<\/a>
\n\u72d9\u308f\u308c\u3084\u3059\u3044\u7d44\u7e54<\/a>
\n\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf<\/a>
\nUnit 42\u304c\u5bfe\u5fdc\u3057\u305fLockBit 2.0\u95a2\u9023\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30c7\u30fc\u30bf<\/a>
\nLockBit 2.0\u306eTTP(\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806)<\/a>
\nLockBit 2.0\u306e\u6280\u8853\u8a73\u7d30<\/a>
\nLockBit 3.0<\/a>
\n\u884c\u52d5\u6307\u91dd<\/a>
\n\u7d50\u8ad6<\/a>
\n\u4ed8\u9332A<\/a>
\n\u305d\u306e\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9<\/a><\/p>\n

<\/a>LockBit 2.0\u306e\u6982\u8981<\/h2>\n

LockBit 2.0\u306f\u8eab\u4ee3\u91d1\u306e\u652f\u6255\u3044\u3092\u88ab\u5bb3\u7d44\u7e54\u306b\u8feb\u308b\u3079\u304f\u300c\u4e8c\u91cd\u8105\u8feb(\u6050\u559d)\u300d\u6280\u8853\u3092\u653b\u6483\u624b\u53e3\u306b\u4f7f\u3046RaaS\u306e1\u3064\u3067\u3059\u3002<\/p>\n

\u306a\u304b\u306b\u306f\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3092\u4f7f\u3046\u3060\u3051\u3067\u306a\u304f\u88ab\u5bb3\u7d44\u7e54\u306e\u30a4\u30f3\u30d5\u30e9\u306bDDoS\u653b\u6483\u3092\u884c\u3063\u305f\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u3046\u3057\u305f\u624b\u53e3\u306f\u300c\u4e09\u91cd\u8105\u8feb\u300d\u306e\u540d\u3067\u77e5\u3089\u308c\u3001\u904e\u53bb\u306b\u306fBlackCat\u3001Avaddon\u3001SunCrypt\u306a\u3069\u306e\u30b0\u30eb\u30fc\u30d7\u3067\u89b3\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

BlackByte<\/a>\u306a\u3069\u4ed6\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u540c\u69d8\u3001\u30ed\u30b7\u30a2\u8a9e\u3092\u4f7f\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3084\u30ad\u30ea\u30eb\u6587\u5b57\u3092\u4f7f\u3046\u6570\u3005\u306e\u6771\u6b27\u7cfb\u8a00\u8a9e\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u56de\u907f\u3057\u307e\u3059\u3002<\/p>\n

\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306b\u9ad8\u5ea6\u306a\u6280\u8853\u3084\u77e5\u8b58\u3092\u6c42\u3081\u306a\u3044\u4ed6\u306eRaaS\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u306f\u7570\u306a\u308a\u3001LockBit 2.0\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u3001\u3068\u304f\u306bMetasploit\u3084Cobalt Strike<\/a>\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3044\u3053\u306a\u305b\u308b\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30da\u30f3\u30c6\u30b9\u30bf\u30fc\u3068\u3057\u304b\u4ed5\u4e8b\u3092\u3057\u306a\u3044\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306e\u4ed5\u4e8b\u306f\u3001\u88ab\u5bb3\u7d44\u7e54\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6700\u521d\u306e\u30a2\u30af\u30bb\u30b9\u3092\u78ba\u4fdd\u3057\u3001LockBit 2.0\u304c\u6b8b\u308a\u306e\u653b\u6483\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n

LockBit 2.0\u306f\u611f\u67d3\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u58c1\u7d19\u3092\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3053\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u306f\u3001\u88ab\u5bb3\u7d44\u7e54\u306e\u5185\u90e8\u95a2\u4fc2\u8005\u306e\u52e7\u8a98\u306b\u3082\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u30e1\u30e2\u306e\u306a\u304b\u3067\u300c\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u305f\u5185\u90e8\u95a2\u4fc2\u8005\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u3092\u958b\u304f\u3001\u306a\u3044\u3057\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u624b\u52d5\u3067\u8d77\u52d5\u3057\u3066\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u3092\u4fc3\u3057\u3066\u304f\u308c\u305f\u3072\u3068\u306b\u300e\u6570\u767e\u4e07\u30c9\u30eb\u300f\u3092\u652f\u6255\u3046\u300d\u3068\u4e3b\u5f35\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3053\u306e\u30a2\u30af\u30bf\u30fc\u306f\u3001RDP\u3001VPN\u3001\u4f01\u696d\u306e\u96fb\u5b50\u30e1\u30fc\u30eb\u306e\u8a8d\u8a3c\u60c5\u5831\u306a\u3069\u3001\u4ed6\u306e\u30a2\u30af\u30bb\u30b9\u65b9\u6cd5\u306b\u3082\u95a2\u5fc3\u3092\u793a\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u308c\u3068\u5f15\u304d\u63db\u3048\u306b\u652f\u6255\u308f\u308c\u305f\u8eab\u4ee3\u91d1\u306e\u4e00\u90e8\u3092\u63d0\u4f9b\u3059\u308b\u306e\u3067\u3059\u3002<\/p>\n

<\/a>\u72d9\u308f\u308c\u3084\u3059\u3044\u7d44\u7e54<\/h3>\n

LockBit 2.0\u306f\u3001\u65e5\u548c\u898b\u7684\u306b\u7d44\u7e54\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u521d\u671f\u30a2\u30af\u30bb\u30b9\u3092\u4ef2\u4ecb\u3057\u3066\u3082\u3089\u3046\u3053\u3068\u3067\u6642\u9593\u306e\u7bc0\u7d04\u3084\u5229\u76ca\u306e\u5897\u52a0\u3092\u306f\u304b\u3063\u3066\u3044\u307e\u3059\u3002LockBit 2.0\u306f\u901a\u5e38\u306f\u65e5\u548c\u898b\u7684\u306b\u88ab\u5bb3\u7d44\u7e54\u3092\u72d9\u3044\u307e\u3059\u304c\u3001\u88ab\u5bb3\u7d44\u7e54\u306b\u306f\u5236\u9650\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u533b\u7642\u6a5f\u95a2\u3001\u798f\u7949\u65bd\u8a2d\u3001\u6559\u80b2\u6a5f\u95a2\u3001\u6148\u5584\u56e3\u4f53\u306a\u3069\u300c\u4eba\u985e\u306e\u5b58\u7d9a\u306b\u8ca2\u732e\u3059\u308b\u300d\u7d44\u7e54\u306f\u5bfe\u8c61\u306b\u3057\u306a\u3044\u3068\u516c\u8a00\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u5b9f\u969b\u306b\u306f\u3053\u3046\u3057\u305f\u4e3b\u5f35\u3068\u306f\u88cf\u8179\u306b\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u7121\u8996\u3057\u3066\u533b\u7642\u3084\u6559\u80b2\u3068\u3044\u3063\u305f\u696d\u7a2e\u3092\u653b\u6483\u3059\u308b\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u3082\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u6b27\u7c73\u306e\u7d44\u7e54\u306f\u4ed6\u56fd\u306e\u305d\u308c\u3088\u308a\u3082LockBit 2.0\u306b\u3088\u308b\u88ab\u5bb3\u304c\u591a\u304f\u3001\u304a\u305d\u3089\u304f\u305d\u306e\u7406\u7531\u306f\u53ce\u76ca\u6027\u306e\u9ad8\u3055\u3084\u4fdd\u967a\u91d1\u652f\u6255\u3044\u306b\u3042\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n

<\/a>\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf<\/h3>\n

2022\u5e74\u306e\u7b2c1\u56db\u534a\u671f\u3001LockBit 2.0\u306f\u3001\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3067\u5171\u6709\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4fb5\u5bb3\u306e\u306a\u304b\u3067\u3082\u5f15\u304d\u7d9a\u304d\u300c\u3082\u3063\u3068\u3082\u5f71\u97ff\u529b\u304c\u5f37\u304f\u3082\u3063\u3068\u3082\u5c55\u958b\u529b\u306e\u9ad8\u3044\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u4e9c\u7a2e\u300d\u3067\u3057\u305f\u3002<\/p>\n

\"LockBit
\u56f31. 2022\u5e74\u306e\u7b2c1\u56db\u534a\u671f\u306b\u304a\u3051\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf<\/figcaption><\/figure>\n

\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3057\u305f\u3068\u3053\u308d\u3001LockBit 2.0\u306f5\u30f6\u6708\u9023\u7d9a\u3067\u3082\u3063\u3068\u3082\u5f71\u97ff\u529b\u306e\u3042\u308bRaaS\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u30025\u670825\u65e5\u73fe\u5728\u3001\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3067\u5171\u6709\u3055\u308c\u3066\u3044\u308b2022\u5e74\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u95a2\u9023\u4fb5\u5bb3\u4e8b\u8c61\u306e46\uff05\u3092LockBit 2.0\u304c\u5360\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305fLockBit 2.0 RaaS\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306f\u6652\u3055\u308c\u305f\u88ab\u5bb3\u7d44\u7e54\u6570\u304c\u3082\u3063\u3068\u3082\u591a\u304f\u3001\u5408\u8a08\u3067850\u793e\u4ee5\u4e0a\u306b\u304a\u3088\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u306e\u30b5\u30a4\u30c8\u306f\u901a\u5e38\u3001\u88ab\u5bb3\u7d44\u7e54\u306e\u30c9\u30e1\u30a4\u30f3\u3001\u30bf\u30a4\u30e0\u30c8\u30e9\u30c3\u30ab\u30fc\u3001\u6f0f\u3048\u3044\u3057\u305f\u30c7\u30fc\u30bf\u91cf\u306a\u3069\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"LockBit
\u56f32. LockBit 2.0\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8<\/figcaption><\/figure>\n

LockBit 2.0\u306f\u5c11\u306a\u304f\u3068\u30821\u4e072,125\u793e\u306b\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3057\u3066\u3044\u308b\u3068\u4e3b\u5f35\u3057\u3066<\/a>\u3044\u307e\u3059(\u4e0b\u56f3\u53c2\u7167)\u3002<\/p>\n

\"LockBit
\u56f33. \u51fa\u5178: VX-underground<\/figcaption><\/figure>\n

LockBit 2.0\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u306b\u3088\u308c\u3070\u30012021\u5e746\u6708\u306e\u51fa\u73fe\u4ee5\u964d\u540cRaaS\u306f\u4e16\u754c\u4e2d\u306e\u591a\u304f\u306e\u4f01\u696d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u304a\u308a\u3001\u88ab\u5bb3\u7d44\u7e54\u304c\u3082\u3063\u3068\u3082\u591a\u3044\u56fd\u306f\u7c73\u56fd\u3001\u30a4\u30bf\u30ea\u30a2\u3001\u30c9\u30a4\u30c4\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"LockBit
\u56f34. LockBit 2.0\u306e\u88ab\u5bb3\u7d44\u7e54\u306e\u5730\u7406\u7684\u5206\u5e03<\/figcaption><\/figure>\n

\u307e\u305fLockBit 2.0\u306f\u3055\u307e\u3056\u307e\u306a\u696d\u7a2e\u30fb\u7d44\u7e54\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u304a\u308a\u3001\u3082\u3063\u3068\u3082\u72d9\u308f\u308c\u3084\u3059\u3044\u696d\u7a2e\u306f\u3001\u5c02\u9580\u30b5\u30fc\u30d3\u30b9\u3001\u5efa\u8a2d\u3001\u5378\u58f2\u30fb\u5c0f\u58f2\u3001\u88fd\u9020\u306a\u3069\u3067\u3059\u3002<\/p>\n

\"\u3082\u3063\u3068\u3082\u30ea\u30fc\u30af\u88ab\u5bb3\u304c\u591a\u304b\u3063\u305f\u696d\u7a2e
\u56f35. LockBit 2.0\u306e\u88ab\u5bb3\u696d\u7a2e\u306e\u5185\u8a33<\/figcaption><\/figure>\n

\u306a\u304a\u3001\u5168\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u306e\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u30c7\u30fc\u30bf\u304b\u3089\u306f\u3001LockBit 2.0\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u3068\u306a\u3063\u305f\u7d44\u7e54\u304c\u3082\u3063\u3068\u3082\u591a\u304b\u3063\u305f\u5730\u57df\u306f\u65e5\u672c\u3092\u542b\u3080\u30a2\u30b8\u30a2\u592a\u5e73\u6d0b\u5730\u57df\u3001\u30e8\u30fc\u30ed\u30c3\u30d1\u3001\u5357\u7c73\u3067\u3042\u3063\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

<\/a>Unit 42\u304c\u5bfe\u5fdc\u3057\u305fLockBit 2.0\u95a2\u9023\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30c7\u30fc\u30bf<\/h3>\n

2021\u5e746\u6708\u306e\u767b\u5834\u4ee5\u964d\u306bUnit 42\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30b5\u30eb\u30bf\u30f3\u30c8\u304c\u62c5\u5f53\u3057\u305fLockBit 2.0\u95a2\u9023\u306e\u6848\u4ef6\u3067\u306f\u30012021\u5e74\u5ea6\u306e\u7d42\u308f\u308a\u3068\u6bd4\u3079\u30012022\u5e74\u5ea6\u306e\u306f\u3058\u3081(2021\u5e7410\u6708\u304b\u30892022\u5e749\u6708\u3067\u8a08\u6e2c)\u306b\u306f\u3001\u6ede\u7559\u6642\u9593(\u305d\u308c\u305e\u308c\u306e\u6848\u4ef6\u306b\u304b\u3051\u308b\u6642\u9593)\u304c\u77ed\u304f\u306a\u308a\u3001\u4ea4\u6e09\u306e\u4f59\u5730\u3082\u4e4f\u3057\u304f\u306a\u3063\u3066\u304d\u305f\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u306f\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u6642\u671f\u3067\u306f\u306a\u304f\u5f0a\u793e\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u5f7c\u3089\u306e\u6d3b\u52d5\u306b\u6c17\u3065\u3044\u305f\u6642\u671f\u306b\u3082\u3068\u3065\u3044\u3066\u3001\u4f1a\u8a08\u5e74\u5ea6\u3068\u56db\u534a\u671f\u306b\u5206\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n

2022\u5e74\u5ea6\u306eLockBit 2.0\u306e\u6ede\u7559\u6642\u9593\u306f\u77ed\u304b\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u30022021\u5e74\u5ea6\u306e\u6700\u5f8c\u306e2\u56db\u534a\u671f\u304b\u30892022\u5e74\u5ea6\u306e\u6700\u521d\u306e2\u56db\u534a\u671f\u306b\u304b\u3051\u3066\u3001\u5e73\u574737\u65e5\u306e\u5dee\u304c\u751f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"LockBit
\u56f36. LockBit 2.0\u306e\u5e73\u5747\u6ede\u7559\u6642\u9593(\u56db\u534a\u671f\u5225)<\/figcaption><\/figure>\n

\u5148\u306e\u4f1a\u8a08\u5e74\u5ea6\u306e\u521d\u56de\u8eab\u4ee3\u91d1\u8981\u6c42\u984d\u3068\u3001\u6700\u7d42\u7684\u306a\u8eab\u4ee3\u91d1\u8981\u6c42\u984d\u3068\u306e\u5dee\u3092\u3001\u5272\u5408\u63db\u7b97\u3057\u3066\u5e73\u5747\u5316\u3057\u307e\u3057\u305f\u3002\u4e0b\u306e\u30b0\u30e9\u30d5\u306f\u30012021\u5e74\u5ea6\u672b\u306bLockBit 2.0\u3092\u4f7f\u7528\u3059\u308b\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u8eab\u4ee3\u91d1\u984d\u4ea4\u6e09\u306b\u304b\u306a\u308a\u524d\u5411\u304d\u3060\u3063\u305f\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u9593\u306e\u8eab\u4ee3\u91d1\u306f\u5e73\u5747\u3057\u3066\u6700\u521d\u306e\u8981\u6c42\u984d\u304b\u3089\u7d0483\uff05\u5272\u308a\u5f15\u304b\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305d\u308c\u306b\u6bd4\u3079\u30012022\u5e74\u5ea6\u306e\u7b2c1\u56db\u534a\u671f\u3068\u7b2c3\u56db\u534a\u671f\u306f\u4ea4\u6e09\u306e\u4f59\u5730\u306b\u4e4f\u3057\u304f\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306f\u5e73\u5747\u3067\u7d0430%\u306e\u5272\u5f15\u63d0\u793a\u306b\u3068\u3069\u307e\u3063\u3066\u3044\u307e\u3059\u30022022\u5e74\u5ea6\u306e\u7b2c2\u56db\u534a\u671f\u306f\u5341\u5206\u306a\u60c5\u5831\u304c\u306a\u3044\u305f\u3081\u3053\u3053\u306b\u306f\u542b\u3081\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

\"LockBit
\u56f37 LockBit 2.0\u306e\u6700\u521d\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u984d\u3068\u6700\u5f8c\u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u984d\u3068\u306e\u5dee(%)\u306e\u5e73\u5747<\/figcaption><\/figure>\n

<\/a>LockBit 2.0\u306eTTP(\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806)<\/h2>\n

\u6280\u8853\u7684\u5074\u9762\u306b\u3064\u3044\u3066\u306f\u3001LockBit 2.0\u306e\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306f\u4ee5\u4e0b\u306eTTP(\u6226\u8853\u30fb\u6280\u8853\u30fb\u624b\u9806)\u3092\u7528\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
TA0001 Initial Access<\/b><\/td>\n<\/tr>\n
T1078 Valid Accounts<\/span><\/td>\n\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u307e\u305f\u3044\u3067\u518d\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u8a8d\u8a3c\u60c5\u5831\u306a\u3044\u3057\u904e\u53bb\u306b\u6f0f\u3048\u3044\u3057\u305f\u8a8d\u8a3c\u60c5\u5831\u3002\u30c9\u30e1\u30a4\u30f3\u30a2\u30ab\u30a6\u30f3\u30c8\u3084\u30ed\u30fc\u30ab\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u3060\u3051\u3067\u306a\u304fVPN\u30a2\u30ab\u30a6\u30f3\u30c8\u3082\u3053\u308c\u306b\u542b\u3080\u3002<\/span><\/td>\n<\/tr>\n
T1133 External Remote Services<\/span><\/td>\n\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u308bRDP\u30b5\u30fc\u30d3\u30b9\u3092\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3057\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5f31\u3044\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4fb5\u5bb3\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1190 Exploit Public-Facing Applications<\/span><\/td>\nProxyShell(CVE-2021-34473)\u3001\u4e0d\u9069\u5207\u306aSQL\u306e\u30b5\u30cb\u30bf\u30a4\u30ba(CVE-2021-20028)\u306a\u3069\u306e\u8106\u5f31\u6027\u304c\u3001\u74b0\u5883\u4fb5\u5165\u306e\u8db3\u304c\u304b\u308a\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
TA0002 Execution<\/b><\/td>\n<\/tr>\n
T1053.005 Scheduled Task\/Job<\/span><\/td>\n\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u3002LockBit 2.0\u306f\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u7d4c\u7531\u3067\u5b9f\u884c\u53ef\u80fd\u3002<\/span><\/td>\n<\/tr>\n
T1059 Command and Scripting Interpreter<\/span><\/td>\nLockBit 2.0\u306f\u901a\u5e38\u3001\u96a0\u3057\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4f7f\u3063\u305f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u308b\u3002<\/span><\/p>\n

Windows SysInternals\u306ePsExec\u304c\u6c38\u7d9a\u5316\u3068\u5b9f\u884c\u306e\u4e21\u76ee\u7684\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3002PsExec\u306f\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u30d7\u30ed\u30bb\u30b9\u3092\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3053\u308c\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u62e1\u6563\u3084\u5075\u5bdf\u6d3b\u52d5\u306e\u652f\u63f4\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u3002\u00a0<\/span><\/td>\n<\/tr>\n

TA0003 Persistence<\/b><\/td>\n<\/tr>\n
T1053.005 Scheduled Task\/Job<\/span><\/td>\n\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u3001PsExec\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u9632\u5fa1\u56de\u907f\u7528\u306e\u30d0\u30c3\u30c1\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u306b\u6c38\u7d9a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3055\u308c\u305f\u30bf\u30b9\u30af\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/span><\/td>\n<\/tr>\n
T1078 Valid Accounts<\/span><\/td>\n\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u7dad\u6301\u306b\u4fb5\u5bb3\u3055\u308c\u305f\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1136.001 Create Account<\/span><\/td>\n\u307e\u308c\u306b\u3001LockBit 2.0\u304c\u300ca\u300d\u3068\u3044\u3063\u305f\u5358\u7d14\u306a\u540d\u524d\u306e\u6c38\u7d9a\u5316\u7528\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1505.003 Server Software Component<\/span><\/td>\nProxyShell\u306e\u53f0\u982d\u306b\u3088\u308aWeb\u30b7\u30a7\u30eb\u304c\u4ee5\u524d\u306b\u307e\u3057\u3066\u4fb5\u5165\u53e3\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u5897\u3048\u305f\u3002<\/span><\/td>\n<\/tr>\n
TA0004 Privilege Escalation<\/b><\/td>\n<\/tr>\n
T1068 Exploitation for Privilege Escalation<\/span><\/td>\nExchange PowerShell Backend\u306b\u304a\u3051\u308bProxyShell\u306e\u6a29\u9650\u6607\u683c(CVE-2021-34523)\u3001Windows Background Intelligent Transfer Service(BITS)\u306e\u30b7\u30f3\u30dc\u30ea\u30c3\u30af\u30ea\u30f3\u30af\u306e\u4e0d\u9069\u5207\u51e6\u7406(CVE-2020-0787)\u3001CMSTPLUA COM\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u60aa\u7528\u306f\u3044\u305a\u308c\u3082\u6a29\u9650\u6607\u683c\u624b\u6cd5\u3068\u3057\u3066\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1548.002 Abuse Elevation Control Mechanism: Bypass User Account Control<\/span><\/td>\nLockBit 2.0\u306fUAC\u30d0\u30a4\u30d1\u30b9\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
TA0005 Defense Evasion<\/b><\/td>\n<\/tr>\n
T1070 Indicator Removal on Host<\/span><\/td>\nWindows\u30a4\u30d9\u30f3\u30c8\u30ed\u30b0\u5185\u306e\u30ed\u30b0\u3084\u60aa\u610f\u306e\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u306f\u901a\u5e38\u3001<\/span>wevtutil<\/span>\u3084\u30d0\u30c3\u30c1\u30b9\u30af\u30ea\u30d7\u30c8\u3001CCleaner\u306b\u3088\u3063\u3066\u524a\u9664\u3055\u308c\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1140 Deobfuscate\/Decode Files or Information<\/span><\/td>\nLockBit 2.0\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u95a2\u9023\u306ePowerShell\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u5927\u90e8\u5206\u304cBase64\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1484.001 Domain Policy Modification: Group Policy Modification<\/span><\/td>\nLockBit 2.0\u306fPowerShell\u30e2\u30b8\u30e5\u30fc\u30eb\u306e<\/span>InvokeGPUpdate<\/span>\u3092\u4f7f\u3063\u3066\u30b0\u30eb\u30fc\u30d7\u30dd\u30ea\u30b7\u30fc\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1562.001 Impair Defenses: Disable or Modify Tools<\/span><\/td>\nWindows Defender\u306a\u3069\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3084\u76e3\u8996\u30c4\u30fc\u30eb\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30c4\u30fc\u30eb\u3084\u30d0\u30c3\u30c1\u30b9\u30af\u30ea\u30d7\u30c8\u3001\u30ab\u30b9\u30bf\u30e0\u4f5c\u6210\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u7121\u52b9\u5316\u3055\u308c\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1564.003 Hide Artifacts: Hidden Window<\/span><\/td>\n\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306f\u60aa\u610f\u306e\u3042\u308b\u6d3b\u52d5\u304c\u76ee\u306b\u4ed8\u304d\u3065\u3089\u3044\u3088\u3046\u96a0\u3057\u30a6\u30a4\u30f3\u30c9\u30a6\u3092\u4f7f\u3046\u3002<\/span><\/td>\n<\/tr>\n
TA0006 Credential Access<\/b><\/td>\n<\/tr>\n
T1003 OS Credential Dumping<\/span><\/td>\n\u4ed6\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u540c\u69d8\u3001Mimikatz\u304c\u8a8d\u8a3c\u60c5\u5831\u306e\u30c0\u30f3\u30d7\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u306a\u304aLockBit 2.0\u306fMiniDump\u3082\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1555 Credentials from Password Stores<\/span><\/td>\nLockBit 2.0\u306fGrabChrome\u3084GrabRFF\u3092\u4f7f\u3063\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u30b9\u30c8\u30a2\u3084Chrome\u304b\u3089\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30c0\u30f3\u30d7\u3059\u308b\u306e\u306b\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
TA0007 Discovery<\/b><\/td>\n<\/tr>\n
T1046 Network Service Discovery<\/span><\/td>\nAdvanced Port Scanner\u3001NetScan\u306e\u4e21\u65b9\u304c\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a4\u30f3\u30d5\u30e9\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u3001\u30ea\u30e2\u30fc\u30c8\u30db\u30b9\u30c8\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u691c\u51fa\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u305f\u3002\u307e\u305fADFind\u3067\u30ea\u30e2\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u3078\u306eActive Directory\u30af\u30a8\u30ea\u3092\u5b9f\u884c\u3057\u3066\u3044\u305f\u3002<\/span><\/td>\n<\/tr>\n
T1057 Process Discovery<\/span><\/td>\nProcess Explorer\u3001Process Monitor\u3001PCHunter\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u30bd\u30d5\u30c8\u3084\u76e3\u8996\u30bd\u30d5\u30c8\u306e\u767a\u898b\u30fb\u7d42\u4e86\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u305f\u3002<\/span><\/td>\n<\/tr>\n
T1082 System Information Discovery<\/span><\/td>\nLockBit 2.0\u306f\u3001\u30db\u30b9\u30c8\u540d\u3001\u5171\u6709\u3001\u30c9\u30e1\u30a4\u30f3\u60c5\u5831\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u60c5\u5831\u3092\u5217\u6319\u3059\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1614 System Location Discovery<\/span><\/td>\n\u8a00\u8a9e\u8a2d\u5b9a\u3092\u78ba\u8a8d\u3057\u3088\u3046\u3068\u3059\u308b\u3002<\/span><\/td>\n<\/tr>\n
TA00008 Lateral Movement<\/b><\/td>\n<\/tr>\n
T1021 Remote Services<\/span><\/td>\nCobalt Strike\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u8cc7\u3059\u308b\u6a5f\u80fd\u3092\u591a\u6570\u5099\u3048\u3066\u3044\u308b\u304c\u3001LockBit 2.0\u306e\u8abf\u67fb\u3067\u306f\u3001\u4e3b\u306b\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d3\u30fc\u30b3\u30f3\u3001\u30e9\u30c6\u30e9\u30eb\u30e0\u30fc\u30d6\u3001\u30d5\u30a1\u30a4\u30eb\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\/\u5b9f\u884c\u30c4\u30fc\u30eb\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1021.002 Remote Services: SMB\/Windows Admin Shares<\/span><\/td>\nLockBit 2.0\u306fSMB\u7d4c\u7531\u3067\u81ea\u5df1\u62e1\u6563\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
TA0010 Exfiltration<\/b><\/td>\n<\/tr>\n
T1030 Data Transfer Size Limits<\/span><\/td>\nLockBit 2.0\u306f\u30c7\u30fc\u30bf\u8ee2\u9001\u30b5\u30a4\u30ba\u3092\u5236\u9650\u3057\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u8a2d\u5b9a\u3057\u305f\u76e3\u8996\u30b5\u30fc\u30d3\u30b9\u306e\u30ec\u30fc\u30c0\u30fc\u3092\u304b\u3044\u304f\u3050\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1041 Exfiltration over C2 Channel<\/span><\/td>\nLockBit 2.0\u306e\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u30c7\u30fc\u30bf\u3092\u6d41\u51fa\u3055\u305b\u308b\u3055\u3044\u3001\u4e3b\u306bMEGASync\u3092\u5229\u7528\u3059\u308b\u3002RClone\u3067\u4ee3\u7528\u3059\u308b\u5834\u5408\u3082\u3042\u308b\u3002<\/span><\/td>\n<\/tr>\n
TA0011 Command and Control<\/b><\/td>\n<\/tr>\n
T1219 Remote Access Software<\/span><\/td>\n\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u30b3\u30de\u30f3\u30c9\uff06\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30c1\u30e3\u30cd\u30eb\u78ba\u7acb\u306b\u3082\u3063\u3068\u3082\u3088\u304f\u4f7f\u308f\u308c\u3066\u304d\u305f\u6b63\u898f\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306fAnyDesk\u3067\u3001\u305d\u308c\u3088\u308a\u3084\u3084\u5c11\u306a\u3044\u983b\u5ea6\u3067\u898b\u3089\u308c\u308b\u306e\u304cConnectWise\u3002<\/span><\/td>\n<\/tr>\n
TA0040 Impact<\/b><\/td>\n<\/tr>\n
T1486 Data Encrypted for Impact<\/span><\/td>\nLockBit 2.0\u306f\u30c7\u30d0\u30a4\u30b9\u3092\u6697\u53f7\u5316\u3057\u8eab\u4ee3\u91d1\u8981\u6c42\u3059\u308b\u8105\u8feb\u624b\u53e3\u3067\u77e5\u3089\u308c\u3066\u3044\u308b\u3002<\/span><\/td>\n<\/tr>\n
T1489 Service Stop<\/span><\/td>\n\u9632\u5fa1\u56de\u907f\u30d5\u30a7\u30fc\u30ba\u3067\u306f\u30de\u30eb\u30a6\u30a7\u30a2\u5bfe\u7b56\u30bd\u30d5\u30c8\u3001\u76e3\u8996\u30bd\u30d5\u30c8\u304c\u7121\u52b9\u5316\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u30eb\u30fc\u30eb\u3082\u7121\u52b9\u5316\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/a>LockBit 2.0\u306e\u6280\u8853\u8a73\u7d30<\/h2>\n

LockBit 2.0\u306f\u30a2\u30bb\u30f3\u30d6\u30ea\u8a00\u8a9e\u3068Origin C\u8a00\u8a9e\u3067\u958b\u767a\u3055\u308c\u3066\u304a\u308a\u3001\u88ab\u5bb3\u8005\u306e\u30c7\u30fc\u30bf\u6697\u53f7\u5316\u306b\u306fAES(Advanced Encryption Standard)\u3068ECC(\u6955\u5186\u66f2\u7dda\u6697\u53f7)\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u30022021\u5e7410\u6708\u306bLockBit 2.0\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u304cVMware ESXi\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u30b7\u30b9\u30c6\u30e0\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306bC\u8a00\u8a9e\u306e\u307f\u3067\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u305fLinux\u7248LockBit 2.0\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u305f\u3053\u3068\u304b\u3089\u3001Windows\u30fbLinux\u4e21OS\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n

LockBit\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306f\u300cLockBit 2.0\u306f\u4e16\u754c\u3067\u3082\u3063\u3068\u3082\u9ad8\u901f\u306a\u6697\u53f7\u5316\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u300d\u3068\u4e3b\u5f35\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30b5\u30f3\u30d7\u30eb\u306e\u6697\u53f7\u5316\u30b9\u30d4\u30fc\u30c9\u3092\u793a\u3059\u6bd4\u8f03\u8868\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u6697\u53f7\u5316\u901f\u5ea6\u6bd4\u8f03\u8868(\u4e00\u90e8\u30012021\u5e748\u67082\u65e5\u6642\u70b9\u306e\u3082\u306e):
\u56f38 LockBit\u306e\u6697\u53f7\u5316\u30b9\u30d4\u30fc\u30c9\u3092\u6bd4\u8f03\u3057\u305f\u8868\u3002\u51fa\u5178: LockBit\u306e\u30d6\u30ed\u30b0<\/figcaption><\/figure>\n

LockBit 2.0\u306f\u81ea\u5df1\u62e1\u6563\u6a5f\u80fd\u3001\u30ed\u30b0\u6d88\u53bb\u6a5f\u80fd\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d7\u30ea\u30f3\u30bf\u3067\u8eab\u4ee3\u91d1\u8981\u6c42\u30e1\u30e2\u3092\u7d19\u5207\u308c\u306b\u306a\u308b\u307e\u3067\u5370\u5237\u3067\u304d\u308b\u6a5f\u80fd\u3082\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u304c\u88ab\u5bb3\u8005\u3084\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u7ba1\u7406\u3001\u65b0\u3057\u3044\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30d3\u30eb\u30c9\u3001\u8981\u6c42\u3057\u305f\u8eab\u4ee3\u91d1\u304c\u652f\u6255\u308f\u308c\u305f\u5834\u5408\u306e\u30c7\u30af\u30ea\u30d7\u30bf(\u5fa9\u53f7\u30c4\u30fc\u30eb)\u306e\u751f\u6210\u306b\u4f7f\u7528\u3067\u304d\u308b\u7ba1\u7406\u30d1\u30cd\u30eb\u3082\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n

\"\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u7ba1\u7406\u30d1\u30cd\u30eb\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u306f\u3001\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u3068\u88ab\u5bb3\u8005\u304c\u9023\u7d61\u3092\u3068\u308a\u3042\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u30c1\u30e3\u30c3\u30c8\u6a5f\u80fd\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u793a\u3057\u3066\u3044\u308b\u3002
\u56f39 LockBit 2.0\u306e\u7ba1\u7406\u30d1\u30cd\u30eb\u51fa\u5178: ProDaft<\/figcaption><\/figure>\n

\u307e\u305fLockBit 2.0\u306e\u30aa\u30da\u30ec\u30fc\u30bf\u306f\u3001LockBit 2.0 RaaS\u306e\u30a2\u30d5\u30a3\u30ea\u30a8\u30a4\u30c8\u305f\u3061\u304c\u4fb5\u5bb3\u3057\u305f\u4f01\u696d\u304b\u3089\u30c7\u30fc\u30bf\u3092\u6f0f\u51fa\u3055\u305b\u308b\u3055\u3044\u306b\u4f7f\u3048\u308b\u60c5\u5831\u7a83\u53d6\u7528\u30c4\u30fc\u30eb\u306eStealBit\u3092\u958b\u767a\u30fb\u30ea\u30ea\u30fc\u30b9\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

StealBit\u306b\u306f\u4ee5\u4e0b\u306e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n