{"id":106308,"date":"2017-05-16T15:18:58","date_gmt":"2017-05-16T22:18:58","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=106308"},"modified":"2020-05-21T22:01:47","modified_gmt":"2020-05-22T05:01:47","slug":"unit42-threat-brief-wanacrypt0r-know","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/unit42-threat-brief-wanacrypt0r-know\/","title":{"rendered":"\u8105\u5a01\u306e\u6982\u8981: WanaCrypt0r \u306b\u3064\u3044\u3066\u5224\u660e\u3057\u3066\u3044\u308b\u3053\u3068"},"content":{"rendered":"

\u73fe\u72b6\u306b\u3064\u3044\u3066\u306e\u8981\u7d04<\/h2>\n

Unit 42\u306e\u672c\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001WanaCrypt0r\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d6\u308a\u5dfb\u304f\u8105\u5a01\u72b6\u6cc1\u3068\u653b\u6483\u306e\u4f1d\u64ad\u72b6\u6cc1\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

\u6700\u521d\u306e\u5831\u544a\u306b\u3088\u308b\u3068\u3001WanaCrypt0r\u653b\u6483\u306f\u30b9\u30d1\u30e0\uff0f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u4e00\u90e8\u3068\u3057\u3066\u59cb\u307e\u3063\u305f\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002Unit 42\u3084\u4ed6\u306e\u7814\u7a76\u8005\u306f\u3001\u3053\u306e\u5831\u544a\u306f\u5b9f\u8a3c\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u7d50\u8ad6\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u306e\u521d\u671f\u7d4c\u8def\u306f\u4e0d\u660e\u3067\u3059\u304c\u3001Microsoft Windows\u306eETERNALBLUE<\/a>\uff08\u30ea\u30f3\u30af\u5148\u82f1\u8a9e\uff09\u3068\u547c\u3070\u308c\u308b\u8106\u5f31\u6027 (CVE-2017-0144<\/a>[\u30ea\u30f3\u30af\u5148\u82f1\u8a9e]) \u3092\u80fd\u52d5\u7684\u306b\u60aa\u7528\u3057\u3001\u4eca\u56de\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u62e1\u6563\u3057\u305f\u3053\u3068\u304c\u660e\u3089\u304b\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3002\u672c\u8106\u5f31\u6027\u3078\u306e\u30d1\u30c3\u30c1\u306f\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u306e\u5168 Windows \u306b\u3064\u3044\u3066 2017 \u5e74 3 \u6708\u4ee5\u964d\u7d99\u7d9a\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u30022017\u5e745\u670812\u65e5\uff08\u91d1\uff09\u3001Microsoft\u306f\u3053\u308c\u3089\u653b\u6483\u304b\u3089\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u3001\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u5916\u306eWindows\u30d0\u30fc\u30b8\u30e7\u30f3\u5411\u3051\u306b\u3082\u30d1\u30c3\u30c1\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u3068\u3044\u3046\u7279\u5225\u5bfe\u5fdc\u3092\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<\/p>\n

\u4eca\u56de\u306e\u653b\u6483\u306fMicrosoft\u306e\u5f53\u8a72\u8106\u5f31\u6027\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u3001\u653b\u6483\u306b\u5bfe\u3057\u9632\u5fa1\u3059\u308b\u6700\u3082\u6709\u52b9\u306a\u521d\u671f\u5bfe\u5fdc\u306f\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002Unit 42 \u30c1\u30fc\u30e0\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001\u672c\u30d1\u30c3\u30c1\u304cWanaCrypt0r\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u5bfe\u3057\u3066\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u6e08\u307f\u3067\u3059\u3002<\/p>\n

\u3055\u3089\u306b\u3001\u5f0a\u793e\u3092\u542b\u3080\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u30d9\u30f3\u30c0\u30fc\u5404\u793e (Cyber Threat Alliance<\/a>\u00a0\u52a0\u76df\u5404\u793e\u3092\u542b\u3080) \u3082\u3001WanaCrypt0r\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u62e1\u6563\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u4fdd\u8b77\u7b56\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3057\u305f\u3002\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u304b\u3089\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u9632\u5fa1\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0<\/a>\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u307b\u304b\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u306e\u5834\u5408\u3068\u540c\u69d8\u306b\u3001\u672c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3064\u3044\u3066\u3082\u3001\u5f0a\u793e\u304a\u3088\u3073 Unit 42 \u30c1\u30fc\u30e0\u306f\u6c7a\u3057\u3066\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u308f\u306a\u3044\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002Unit 42 \u30c1\u30fc\u30e0\u306e\u77e5\u308b\u9650\u308a\u3001WanaCrypt0r \u306e\u653b\u6483\u8005\u306b\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u305f\u7d50\u679c\u3001\u30c7\u30fc\u30bf\u3092\u5fa9\u65e7\u3067\u304d\u305f\u4e8b\u4f8b\u306f\u78ba\u8a8d\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u3055\u3089\u306b Unit 42 \u30c1\u30fc\u30e0\u306e\u8abf\u67fb\u304b\u3089\u306f\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u304a\u3046\u3068\u3057\u305f\u88ab\u5bb3\u8005\u3082\u3054\u304f\u5c11\u6570\u306b\u3068\u3069\u307e\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

Unit 42 \u30c1\u30fc\u30e0\u306f\u672c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u72b6\u6cc1\u3092\u7d99\u7d9a\u3057\u3066\u89b3\u6e2c\u3057\u3001\u65b0\u3057\u3044\u60c5\u5831\u304c\u5165\u308a\u6b21\u7b2c\u30d6\u30ed\u30b0\u3092\u66f4\u65b0\u3057\u3066\u304a\u77e5\u3089\u305b\u3057\u307e\u3059\u3002<\/p>\n

\u6982\u8981<\/h3>\n

WanaCrypt0r\u306f2017\u5e745\u670812\u65e5\u91d1\u66dc\u65e5\u306b\u51fa\u73fe\u3057\u305f\u4e16\u754c\u898f\u6a21\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3067\u3059\u3002\u305d\u306e\u7834\u58ca\u7684\u6027\u8cea\u3084\u62e1\u6563\u7bc4\u56f2\u3068\u3001\u77e5\u540d\u5ea6\u306e\u9ad8\u3044\u88ab\u5bb3\u8005\u304c\u8907\u6570\u51fa\u305f\u3053\u3068\u306b\u3088\u308a\u3001\u3059\u3050\u306b\u5e45\u5e83\u304f\u30e1\u30c7\u30a3\u30a2\u306e\u6ce8\u76ee\u3092\u96c6\u3081\u307e\u3057\u305f\u3002\u3053\u306e\u653b\u6483\u306b\u306f\u3053\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3 2.0 \u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u3002WanaCrypt0r \u306e\u30d0\u30fc\u30b8\u30e7\u30f3 1.0 \u306e\u6700\u521d\u306e\u5831\u544a\u306f\u6570\u30f6\u6708\u524d\u3067\u3057\u305f\u304c\u3001\u305d\u306e\u6642\u70b9\u3067\u306f\u672c\u653b\u6483\u306b\u7d10\u4ed8\u3044\u305f\u30ef\u30fc\u30e0\u306e\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n

2017\u5e744\u670814\u65e5\u3001\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3\u300cShadow Brokers (\u30b7\u30e3\u30c9\u30fc\u30fb\u30d6\u30ed\u30fc\u30ab\u30fc\u30ba)\u300d\u306f5\u56de\u76ee\u306e\u30ea\u30fc\u30af<\/a>\u3068\u3057\u3066\u3001\u300cEquation Group (\u30a4\u30af\u30a8\u30fc\u30b7\u30e7\u30f3\u30fb\u30b0\u30eb\u30fc\u30d7\uff1a\u9ad8\u5ea6\u306a\u30cf\u30c3\u30ab\u30fc\u96c6\u56e3)\u300d\u304b\u3089\u306e\u3082\u306e\u3068\u3057\u3066\u30c0\u30f3\u30d7 (\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u304c\u307e\u3068\u3081\u3066\u7f6e\u304b\u308c\u305f\u5834\u6240) \u306e\u4e00\u90e8\u3092\u66b4\u9732\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u4e2d\u306bMicrosoft Windows\u306e\u8106\u5f31\u6027 (CVE-2017-0144<\/a>) \u3092\u60aa\u7528\u3057\u305f\u30b3\u30fc\u30c9 (\u30b3\u30fc\u30c9\u30cd\u30fc\u30e0:\u00a0ETERNALBLUE<\/a>) \u304c\u5b58\u5728\u3057\u3066\u304a\u308a\u3001\u4eca\u56de\u306e\u653b\u6483\u304c\u6709\u52b9\u3067\u3042\u3063\u305f\u3053\u3068\u304c\u8907\u6570\u306e\u5831\u544a\u306b\u3088\u3063\u3066\u77ac\u6642\u306b\u660e\u3089\u304b\u306b\u3055\u308c\u307e\u3057\u305f\u3002Microsoft\u306f\u300c2017 \u5e74 3 \u6708\u306e\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u300d\u306e\u4e2d\u3067\u300c\u30de\u30a4\u30af\u30ed\u30bd\u30d5\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u00a0MS17-010<\/a>\u300d\u3068\u3057\u3066\u672c\u8106\u5f31\u6027\u306e\u30d1\u30c3\u30c1\u3092\u542b\u3081\u3066\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306fMicrosoft Windows\u306eSMB (Server Message Block)<\/a>\u00a0\u30d7\u30ed\u30c8\u30b3\u30eb\u51e6\u7406\u3067\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u306e\u5b9f\u884c (Remote Code Execution) \u304c\u884c\u3048\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n

\u672c\u653b\u6483\u306f\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3057\u3066WanaCrypt0r\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306b\u62e1\u6563\u3057\u307e\u3059\u3002\u53e4\u5178\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ef\u30fc\u30e0\u69d8\u306e\u8106\u5f31\u6027\u3067\u3001\u3053\u308c\u306b\u4f3c\u305f\u8106\u5f31\u6027\u306b\u306f\u00a0MS-Blaster<\/a>\u00a0(\u30ea\u30f3\u30af\u5148\u82f1\u8a9e)\u3084\u00a0Conficker<\/a>\u00a0\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u521d\u671f\u306e\u5831\u544a\u3067\u306f\u3001\u6700\u521d\u306e\u653b\u6483\u7d4c\u8def\u306f\u30b9\u30d1\u30e0\u307e\u305f\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8a50\u6b3a\u30e1\u30fc\u30eb\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3053\u308c\u306f\u78ba\u8a8d\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u4e16\u754c\u898f\u6a21\u3067\u62e1\u6563\u3057\u305f\u8aac\u660e\u3068\u3057\u3066\u306f\u8003\u3048\u306b\u304f\u3044\u3067\u3059\u3002<\/p>\n

WanaCrypt0r \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u5b9f\u884c\u306b\u6210\u529f\u3059\u308b\u3068\u3001\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u4e3b\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3057\u3001\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3059\u308b\u6b21\u306e\u3088\u3046\u306a\u8105\u8feb\u6587\u3092\u8868\u793a\u3057\u307e\u3059(\u51fa\u5178:\u00a0Microsoft<\/a>)\u3002<\/p>\n

\n
\"\u56f3<\/a>
\u56f3 1 WanaCrypt0r \u306e\u8eab\u4ee3\u91d1\u8981\u6c42\u6587<\/figcaption><\/figure>\n<\/div>\n

\u672c\u653b\u6483\u304c\u4ed6\u3068\u7570\u306a\u308b\u70b9\u3068\u3057\u3066\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u300c\u30ad\u30eb\u30b9\u30a4\u30c3\u30c1 (\u505c\u6b62\u30b9\u30a4\u30c3\u30c1)\u300d\u6a5f\u80fd\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u70b9\u3067\u3059\u3002 \u3053\u306e\u300c\u30ad\u30eb\u30b9\u30a4\u30c3\u30c1\u300d\u306f\u3001WanaCrypt0r\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u5b9f\u884c\u3092\u9632\u6b62\u3059\u308b\u3082\u306e\u3067\u3001\u89e3\u6c7a\u3067\u304d\u306a\u3044\u306f\u305a\u306e\u975e\u5e38\u306b\u9577\u3044\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u63a5\u7d9a\u3092\u8a66\u307f\u308b\u30b3\u30fc\u30c9\u3067\u3059\u3002\u521d\u671f\u306eWanaCrypt0r\u4e9c\u7a2e\u306f \"hxxp:\/\/iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea[.]com\" \u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3088\u308a\u6700\u8fd1\u306e\u4e9c\u7a2e\u3067\u306f\u3053\u308c\u4ee5\u5916\u306e\u30c9\u30e1\u30a4\u30f3\u3082\u4f7f\u3046\u3053\u3068\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u3078\u306e\u63a5\u7d9a\u306b\u6210\u529f\u3057\u305f\u5834\u5408\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u5b9f\u884c\u3055\u308c\u307e\u305b\u3093\u3002\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u3053\u308c\u3092\u9006\u624b\u306b\u3068\u3063\u3066\u5bb9\u6613\u306b\u672c\u30de\u30eb\u30a6\u30a7\u30a2\u3078\u306e\u5bfe\u7b56\u306b\u5909\u63db\u3067\u304d\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u82f1\u56fd\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005<\/a>\uff08\u30ea\u30f3\u30af\u5148\u82f1\u8a9e\u8a18\u4e8b\uff1aWIRED\uff09\u306f\u3053\u306e\u8105\u5a01\u3092\u8ffd\u8de1\u3059\u308b\u305f\u3081\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u6700\u521d\u306b\u767b\u9332\u3057\u307e\u3057\u305f\u304c\u3001\u305d\u3046\u3059\u308b\u3053\u3068\u3067 \u300c\u30ad\u30eb\u30b9\u30a4\u30c3\u30c1\u300d\u304c\u6709\u52b9\u5316\u3055\u308c\u3001\u305d\u306e\u7d50\u679c\u81a8\u5927\u306a\u611f\u67d3\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e WanaCrypt0r \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5b9f\u884c\u3092\u505c\u6b62\u3057\u3066\u3044\u305f\u3053\u3068\u306b\u6c17\u3065\u304d\u307e\u3057\u305f\u3002<\/p>\n

2017 \u5e74 5\u6708 12 \u65e5 (\u91d1)\u3001Microsoft\u306f\u3001\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u5916\u306eWindows (Windows XP, Windows 8, Windows Server 2003) \u7528\u306e\u7dca\u6025\u30d1\u30c3\u30c1\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u516c\u8868\u3057\u307e\u3057\u305f<\/a>\uff08\u30ea\u30f3\u30af\u5148\u82f1\u8a9e\u8a18\u4e8b\u3002\u540c\u793e\u306e\u65e5\u672c\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c1\u30fc\u30e0\u3082\u3001\u540c\u69d8\u306e\u60c5\u5831\u3092\u307e\u3068\u3081\u305f\u8a18\u4e8b<\/a>\u3092\u516c\u958b\u3057\u3066\u3044\u307e\u3059\uff09\u3002<\/p>\n

\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u306f\u672c\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u3088\u308b\u653b\u6483\u306f\u4e00\u6bb5\u843d\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u308c\u306f WanaCrypt0r \u306e\u653b\u6483\u306b\u304b\u3093\u304c\u307f\u3066\u3088\u308a\u591a\u304f\u306e\u7d44\u7e54\u304c\u30d1\u30c3\u30c1 MS17-010 \u3092\u53d6\u308a\u5165\u308c\u305f\u6210\u679c\u3067\u3042\u308b\u3068\u540c\u6642\u306b\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u696d\u754c\u306e\u52aa\u529b\u306b\u3088\u308b\u3068\u3053\u308d\u304c\u5927\u304d\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n

Unit 42\u306e\u8abf\u67fb\u3067\u306f\u3001\u8eab\u4ee3\u91d1\u304c\u5b9f\u969b\u306b\u652f\u6255\u308f\u308c\u305f\u30b1\u30fc\u30b9\u306f\u3054\u304f\u5c11\u6570\u306e\u3088\u3046\u3067\u3059\u3002\u65e2\u77e5\u306eWanaCrypt0r\u30b5\u30f3\u30d7\u30eb\u3092\u5206\u6790\u3057\u3001\u653b\u6483\u8005\u3068\u95a2\u9023\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3 (BTC)\u00a0<\/a>\u30a2\u30c9\u30ec\u30b9\u3068\u95a2\u9023\u3059\u308b\u5408\u8a08\u5024\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u62bd\u51fa\u3057\u307e\u3057\u305f\u3002<\/p>\n

    \n
  1. 13AM4VW2dhxYgXeQepoHkHSQuy6NgaEb94 \u2013 12.42466618<\/li>\n
  2. 12t9YDPgwueZ9NyMgw519p7AA8isjr6SMw \u2013 11.83101346<\/li>\n
  3. 115p7UMMngoj1pMvkpHijcRdfJNXj6LrLn \u2013 8.74393075<\/li>\n
  4. 1DefE3HEeBaR4EBbAajjHatFzMuPe885Hf \u2013 3.12308549<\/li>\n<\/ol>\n

    \u3064\u307e\u308a\u7dcf\u984d\u3067\u306f 36BTC\u3001\u3053\u308c\u306f\u73fe\u884c BTC \u4fa1\u683c\u306b\u57fa\u3065\u304f\u3068\u304a\u3088\u305d 6 \u4e07 3000 US\u30c9\u30eb (\u65e5\u672c\u5186\u3067 710 \u4e07\u5186\u524d\u5f8c) \u306b\u306a\u308a\u307e\u3059\u3002WanaCrypt0r\u304c\u611f\u67d3\u7aef\u672b1\u53f0\u5f53\u305f\u308a300\u30c9\u30eb\u3092\u8981\u6c42\u3057\u305f\u3068\u8003\u3048\u308b\u3068\u3001\u7d04210\u4eba\u306e\u88ab\u5bb3\u8005\u304c\u653b\u6483\u8005\u306b\u652f\u6255\u3044\u3092\u884c\u3063\u305f\u3068\u63a8\u6e2c\u3067\u304d\u307e\u3059\u3002<\/p>\n

    \u4e88\u5099\u8abf\u67fb (\u5075\u5bdf)<\/h3>\n

    \u3053\u306e\u653b\u6483\u306f\u6a19\u7684\u578b\u3067\u306f\u306a\u3044\u3088\u3046\u306b\u898b\u53d7\u3051\u3089\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u672c\u653b\u6483\u306e\u6e96\u5099\u3068\u3057\u3066\u5075\u5bdf\u884c\u70ba\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u3044\u3088\u3046\u3067\u3059\u3002SMB \u306b\u7d10\u4ed8\u3044\u305f\u30dd\u30fc\u30c8\u306e 1 \u3064\u3067\u3042\u308b TCP\/445 \u30dd\u30fc\u30c8\u306e\u30b9\u30ad\u30e3\u30f3\u304c\u884c\u308f\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3068\u3044\u3046\u5831\u544a\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306f\u6700\u7d42\u7684\u306b\u78ba\u8a8d\u306b\u81f3\u3063\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

    \u914d\u5e03<\/h3>\n

    \u914d\u4fe1\u624b\u6cd5\u3084\u521d\u671f\u611f\u67d3\u7d4c\u8def\u306b\u3064\u3044\u3066\u3001\u696d\u754c\u5185\u3067\u4e00\u81f4\u3057\u305f\u610f\u898b\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u8aac\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

      \n
    1. \u30b9\u30d1\u30e0\u306a\u3044\u3057\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0: \u521d\u671f\u306b\u306f\u30b9\u30d1\u30e0\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30e1\u30fc\u30eb\u306b\u3088\u3063\u3066\u914d\u5e03\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u8aac\u304c\u63d0\u793a\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u3046\u3057\u305f\u30e1\u30fc\u30eb\u306e\u672c\u6587\u3084\u6dfb\u4ed8\u3055\u308c\u3066\u3044\u308b Adobe PDF \u30d5\u30a1\u30a4\u30eb\u306b\u30ea\u30f3\u30af\u304c\u3042\u308a\u3001\u305d\u306e\u30ea\u30f3\u30af\u3092\u30e6\u30fc\u30b6\u30fc\u304c\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u653b\u6483\u8005\u304c\u5b9f\u884c\u8005\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3067\u653b\u6483\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3057\u3001\u7d9a\u3044\u3066 ETERNALBLUE \u306e\u8106\u5f31\u6027\u3092\u7a81\u3044\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u62e1\u6563\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002<\/li>\n
    2. MS17-010 \u3078\u306e\u76f4\u63a5\u653b\u6483: \u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u308b ETERNALBLUE \u8106\u5f31\u6027\u306e\u3042\u308b\u30b7\u30b9\u30c6\u30e0\u3092\u653b\u6483\u3057\u3001\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u62e0\u70b9\u3068\u3057\u3066\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067 ETERNALBLUE \u8106\u5f31\u6027\u3092\u653b\u6483\u3057\u3066\u62e1\u6563\u3059\u308b\u3068\u3044\u3046\u8aac\u3067\u3059\u3002<\/li>\n
    3. RDP (\u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7): \u6700\u521d\u306e\u653b\u6483\u306f\u30ea\u30e2\u30fc\u30c8 \u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30d7\u30ed\u30c8\u30b3\u30eb (RDP) \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3057\u3066\u884c\u3044\u3001\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e ETERNALBLUE \u8106\u5f31\u6027\u3092\u3082\u3064\u30b7\u30b9\u30c6\u30e0\u306b\u62e1\u6563\u3059\u308b\u3068\u3044\u3046\u8aac\u3067\u3059\u3002 RDP \u3092\u6700\u521d\u306e\u914d\u5e03\u65b9\u6cd5\u3068\u3057\u3066\u4f7f\u3044\u3001\u6b21\u306b RDP \u3067\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u653b\u6483\u3059\u308b\u70b9\u304b\u3089\u3001\u3053\u306e\u8aac\u306f Unit 42 \u30c1\u30fc\u30e0\u304c Shamoon 2 \u306e\u653b\u6483\u306b\u3064\u3044\u3066\u6982\u8981\u3092\u8aac\u660e\u3057\u3066\u3044\u308b<\/a>\u00a0\uff08\u30ea\u30f3\u30af\u5148\u82f1\u8a9e\u30d6\u30ed\u30b0\uff09 \u5185\u5bb9\u306b\u4f3c\u305f\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u307b\u304b RDP \u3092\u5229\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u3059\u308b\u30d6\u30eb\u30fc\u30c8 \u30d5\u30a9\u30fc\u30b9\u653b\u6483\u306b\u3088\u308b\u3082\u306e\u3068\u3044\u3046\u8aac\u3084\u3001RDP \u3092\u5229\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u306a\u3093\u3089\u304b\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u653b\u6483\u3092\u6210\u529f\u3055\u305b\u305f\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u8aac\u3082\u3042\u308a\u307e\u3059 (\u305f\u3060\u3057\u5f8c\u8005\u3067\u306f\u305d\u308c\u304c\u3069\u306e\u8106\u5f31\u6027\u3067\u3042\u308b\u304b\u3084\u3001\u3069\u306e\u90e8\u5206\u306b\u305d\u306e\u8106\u5f31\u6027\u304c\u3042\u308b\u304b\u306b\u3064\u3044\u3066\u306f\u3068\u304f\u306b\u8aac\u660e\u304c\u3042\u308a\u307e\u305b\u3093)\u3002<\/li>\n<\/ol>\n

      Unit 42\u3067\u306f\u3001\u3082\u3063\u3068\u3082\u53ef\u80fd\u6027\u306e\u9ad8\u3044\u914d\u4fe1\u624b\u6cd5\u306f2.\u3067\u3042\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u78ba\u8a3c\u306f\u5f97\u3089\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n

      \u611f\u67d3\u6d3b\u52d5\u306e\u6a2a\u5c55\u958b<\/h3>\n

      WanaCrypt0r \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f TCP \u30dd\u30fc\u30c8 445 (SMB \u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3072\u3082\u3065\u304f\u30dd\u30fc\u30c8) \u4e0a\u3067\u983b\u7e41\u306b\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e ETERNALBLUE \u8106\u5f31\u6027\u3092\u60aa\u7528\u3059\u308b\u3053\u3068\u3067\u81ea\u8eab\u3092\u62e1\u6563\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002\u6a19\u7684\u306e\u30b7\u30b9\u30c6\u30e0\u306f WanaCrypt0r \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3057\u3001\u540c\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u30c7\u30fc\u30bf\u306f\u6697\u53f7\u5316\u3055\u308c\u3001WanaCrypt0r \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u81ea\u8eab\u3092\u518d\u62e1\u6563\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/p>\n

      \u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3060\u3051\u3067\u306a\u304f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u3082TCP \u30dd\u30fc\u30c8 445\u306e\u30b9\u30ad\u30e3\u30f3\u3068ETERNALBLUE\u8106\u5f31\u6027\u306b\u5bfe\u3059\u308b\u653b\u6483\u3092\u4ecb\u3057\u3066\u62e1\u6563\u3059\u308b\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d9\u30f3\u30c0\u30fc\u304b\u3089\u5831\u544a<\/a>\uff08\u82f1\u8a9e\u8a18\u4e8b\uff09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u5831\u544a\u3067\u306f\u3001\u3059\u3067\u306b\u6982\u8aac\u3057\u305f\u5185\u90e8\u611f\u67d3\u6d3b\u52d5\u306b\u52a0\u3048\u3066WanaCrypt0r\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u30e9\u30f3\u30c0\u30e0\u306a\u5916\u90e8IP\u30a2\u30c9\u30ec\u30b9\u3067TCP\/445 \u30dd\u30fc\u30c8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u3001\u540c\u30dd\u30fc\u30c8\u304c\u958b\u3044\u3066\u3044\u308bIP\u30a2\u30c9\u30ec\u30b9\u3092\u691c\u51fa\u3059\u308b\u3068\u540c\u3058 \"\/24\" \u306eIP\u30a2\u30c9\u30ec\u30b9\u7bc4\u56f2\u4e0a(\u6700\u521d\u306e 3 \u30aa\u30af\u30c6\u30c3\u30c8\u304c TCP\/445 \u30dd\u30fc\u30c8\u306e\u958b\u3044\u3066\u3044\u308b\u30e9\u30f3\u30c0\u30e0\u306b\u9078\u3070\u308c\u305f IP \u30a2\u30c9\u30ec\u30b9\u3068\u540c\u3058\u7bc4\u56f2\u5185)\u306b\u3042\u308b\u3059\u3079\u3066\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

      \u30b3\u30de\u30f3\u30c9 & \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb (C2)<\/h3>\n

      \u901a\u5e38\u3001WanaCrypt0r\u306bC2\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u8eab\u4ee3\u91d1\u652f\u6255\u3044\u6642\u306e\u5fa9\u53f7\u5316\u306b\u5bfe\u3059\u308b\u6697\u53f7\u9375\u3092\u901a\u4fe1\u3059\u308b\u305f\u3081\u306bTOR\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5229\u7528\u3057\u307e\u3059\u3002ETERNALBLUE\u3092\u4ecb\u3057\u3066\u30db\u30b9\u30c8\u306e\u653b\u7565\u3092\u6210\u529f\u3055\u305b\u305f\u5f8c\u306bDOUBLEPULSAR\u30d0\u30c3\u30af\u30c9\u30a2 (Shadow Brokers \u306b\u3088\u308a Equation Group \u304b\u3089\u30ea\u30fc\u30af\u3057\u305f\u3082\u306e) \u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u30de\u30eb\u30a6\u30a7\u30a2\u5b9f\u884c\u306b\u4f7f\u7528\u3055\u308c\u308b\u3068\u3044\u3046\u5831\u544a\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u70b9\u306b\u3064\u3044\u3066\u306f\u3055\u3089\u306a\u308b\u5206\u6790\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

      \u307e\u3068\u3081<\/h3>\n

      \u5168\u4f53\u7684\u306b\u898b\u308c\u3070\u3001\u30ef\u30fc\u30e0\u306e\u4fb5\u5165\u3092\u8a31\u3059\u8106\u5f31\u6027\u3084\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3068\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u30d5\u30a1\u30df\u30ea\u30fc\u3092\u7d50\u3073\u4ed8\u3051\u308b\u8105\u5a01\u3068\u3057\u3066\u3001WanaCrypt0r\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u5185\u3067\u6ce8\u76ee\u3059\u3079\u304d\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3067\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u65b9\u306f\u3001Microsoft \u306e\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u3066\u672c\u8105\u5a01\u304b\u3089\u81ea\u5206\u81ea\u8eab\u3092\u9632\u5fa1\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n

      \u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306f\u3001\u672c\u8105\u5a01\u304b\u3089\u306e\u9632\u5fa1\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3053\u3061\u3089\u306e\u30d6\u30ed\u30b0<\/a>\u3092\u53c2\u7167\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u6b21\u4e16\u4ee3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3088\u308a\u3053\u306e\u8105\u5a01\u3092\u963b\u6b62\u3059\u308b\u69d8\u3005\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8981\u70b9\u3092\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      This Unit 42 blog provides an update on the threat situation surrounding the WanaCrypt0r ransomware attacks. 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