{"id":103010,"date":"2019-05-28T06:00:49","date_gmt":"2019-05-28T13:00:49","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=103010"},"modified":"2020-01-06T01:00:19","modified_gmt":"2020-01-06T09:00:19","slug":"emissary-panda-attacks-middle-east-government-sharepoint-servers","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/emissary-panda-attacks-middle-east-government-sharepoint-servers\/","title":{"rendered":"Emissary Panda\u304c\u4e2d\u6771\u653f\u5e9c\u306eSharepoint\u30b5\u30fc\u30d0\u30fc\u3092\u653b\u6483"},"content":{"rendered":"<h2><a id=\"post-103010-emissary-panda\u304c\u4e2d\u6771\u653f\u5e9c\u306esharepoint\u30b5\u30fc\u30d0\u30fc\u3092\u653b\u6483\"><\/a>\u6982\u8981<\/h2>\n<p>2019\u5e744\u6708\u3001Unit 42\u306fEmissary Panda\u8105\u5a01\u30b0\u30eb\u30fc\u30d7(\u5225\u540dAPT27\u3001TG-3390\u3001Bronze Union\u3001Lucky Mouse)\u304c\u3001\u4e2d\u6771\u306e\u3042\u308b2\u56fd\u306e\u653f\u5e9c\u7d44\u7e54\u306e\u4fb5\u5bb3\u3092\u76ee\u7684\u3068\u3057\u3001Sharepoint\u30b5\u30fc\u30d0\u30fc\u306bwebshell\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u69d8\u5b50\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u540c\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u304c\u3001\u6700\u8fd1<a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4462211\/description-of-the-security-update-for-sharepoint-enterprise-server\">\u30d1\u30c3\u30c1\u304c\u516c\u958b\u3055\u308c\u305f<\/a> Microsoft SharePoint\u306e\u8106\u5f31\u6027(<a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=CVE-2019-0604\">CVE-2019-0604<\/a>)\u3092\u60aa\u7528\u3057\u305f\u3082\u306e\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u5f53\u8a72\u8106\u5f31\u6027\u306f\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u306e\u8106\u5f31\u6027\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u3092\u4fb5\u5bb3\u3057\u3066\u6700\u7d42\u7684\u306bwebshell\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u4fb5\u5165\u5148\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u306e\u8ffd\u52a0\u6d3b\u52d5\u5b9f\u65bd\u306e\u305f\u3081\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306b\u306f\u3001\u8cc7\u683c\u60c5\u5831\u3092\u30c0\u30f3\u30d7\u3059\u308b\u3082\u306e\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u8ffd\u52a0\u3067\u691c\u7d22\u3057\u3001\u3055\u3089\u306b\u4fb5\u653b\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u6ce8\u76ee\u306b\u5024\u3059\u308b\u306e\u306f <a href=\"https:\/\/cve.mitre.org\/cgi-bin\/cvename.cgi?name=cve-2017-0144\">CVE-2017-0144<\/a>\u306e\u8106\u5f31\u6027\u3092\u3082\u3064\u30b7\u30b9\u30c6\u30e0\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u305d\u308c\u3089\u306e\u30c4\u30fc\u30eb\u304c\u5229\u7528\u3055\u308c\u305f\u70b9\u3067\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u30012017\u5e74\u306eWannaCry\u653b\u6483\u3067\u6700\u3082\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u308bEternalBlue\u306b\u3088\u308a\u60aa\u7528\u3055\u308c\u305f\u3082\u306e\u3068\u540c\u3058\u8106\u5f31\u6027\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u6d3b\u52d5\u306f\u3001<a href=\"https:\/\/www.ncsc.gov.sa\/wps\/portal\/ncsc\/home\/Alerts\/!ut\/p\/z1\/lVLRboJAEPwaH8kud-cBj2elYKkxYgpyLwYR67VyaEts-_c9apM2aYS6T3PJ3O7szIKEJUidn9Rj3qha53vzziRf2fbYDUmA9zMnGqMYzRe3QxpQMUVIQIIsdHNodpDp4rXYq_UAWzDAXV2VZ7xq4arULflQqA1khBPGiyGxkOWOxYiXW57tEWvLGS9dToi33kD6NR0njIU2I9EsRkRBkzCk7o2NAQX5W5w7cgTOEZOJmER0HvHv_x0E2b1cz3zyv_l4oQReqf-vQNndfmEcvzuTLntoIlZPx6MUJsdaN-V7A8v-INM2yh5z-uRlZj3nZ70g8bjpEDt-Evt0ljBIT6p8gwddv1TmFhdXXk-IcKgql34oU1aQWs_bqU_ZJ0-OxIA!\/dz\/d5\/L2dBISEvZ0FBIS9nQSEh\/#collapseOne1\">Saudi Arabian National Cyber Security Center(\u30b5\u30a6\u30b8\u30a2\u30e9\u30d3\u30a2\u56fd\u7acb\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bb\u30f3\u30bf\u30fc)<\/a> \u3068<a href=\"https:\/\/cyber.gc.ca\/en\/alerts\/china-chopper-malware-affecting-sharepoint-servers\">Canadian Center for Cyber Security(\u30ab\u30ca\u30c0\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bb\u30f3\u30bf\u30fc)<\/a>\u304b\u3089\u306e\u6700\u8fd1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30e9\u30fc\u30c8\u3067\u8a00\u53ca\u3055\u308c\u3066\u3044\u308bCVE-2019-0604\u3092\u60aa\u7528\u3059\u308b\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u5148\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u5f8c\u306b\u5229\u7528\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306b\u52a0\u3048\u3001\u653b\u6483\u8005\u306f\u3053\u308c\u3089\u306ewebshell\u3092\u4f7f\u7528\u3057\u3066\u6b63\u898f\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002\u3053\u306e\u6b63\u898f\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u306fDLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u4f7f\u308f\u308c\u3001<a href=\"https:\/\/www.nccgroup.trust\/uk\/about-us\/newsroom-and-events\/blogs\/2018\/may\/emissary-panda-a-potential-new-malicious-tool\/\">Emissary Panda\u306b\u3088\u308b\u653b\u6483<\/a>\u3067\u3042\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u30b3\u30fc\u30c9\u3068\u91cd\u8907\u3059\u308b\u30b3\u30fc\u30c9\u3092\u542b\u3080\u60aa\u610f\u306e\u3042\u308bDLL\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u307e\u305f\u3001SharePoint\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u306fChina Chopper\u306eweblshell\u304c\u898b\u3064\u304b\u3063\u3066\u3044\u307e\u3059\u3002\u540cwebshell\u306fEmissary Panda\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u3082\u4f7f\u7528\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u4fb5\u5bb3\u3055\u308c\u305fSharePoint\u30b5\u30fc\u30d0\u30fc\u3067\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u30c4\u30fc\u30eb\u3068\u6226\u8853\u306e\u8a73\u7d30\u3092\u793a\u3057\u3001\u3053\u308c\u3089\u304cEmissary Panda\u306e\u8105\u5a01\u30b0\u30eb\u30fc\u30d7\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u304b\u3092\u8aac\u660e\u3057\u3001\u305d\u306e\u8abf\u67fb\u7d50\u679c\u3092Saudi Arabian National Cyber Security Center\u3068Canadian Center for Cyber Security\u306e\u8abf\u67fb\u5185\u5bb9\u3068\u76f8\u95a2\u3057\u3001\u8abf\u67fb\u3067\u5f97\u3089\u308c\u305fIOC\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u672c\u7a3f\u306b\u8a73\u8ff0\u3059\u308b\u6d3b\u52d5\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/pan-unit42.github.io\/playbook_viewer\/\">\u3053\u3061\u3089<\/a>\u306eAdversary Playbook(\u653b\u6483\u8005\u306e\u30d7\u30ec\u30a4\u30d6\u30c3\u30af)\u3082\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n\u653b\u6483\u306e\u6982\u8981<\/p>\n<p>\u3053\u306ewebshell\u306e\u6d3b\u52d5\u306f\u30012019\u5e744\u67081\u65e5\u304b\u30892019\u5e744\u670816\u65e5\u306e\u9593\u306b2\u3064\u306e\u7570\u306a\u308b\u653f\u5e9c\u6a5f\u95a2\u304c\u30db\u30b9\u30c8\u3059\u308b3\u3064\u306eSharePoint\u30b5\u30fc\u30d0\u30fc\u3067\u884c\u308f\u308c\u3001\u653b\u6483\u8005\u306f3\u3064\u306eSharePoint\u30b5\u30fc\u30d0\u30fc\u306b\u5408\u8a0824\u500b\u306e\u30e6\u30cb\u30fc\u30af\u306a\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u307e\u3057\u305f\u3002\u56f31\u306f\u3001\u3053\u308c\u3089\u306e\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u304c3\u3064\u306ewebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u969b\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306f3\u3064\u306ewebshell\u306b\u307e\u305f\u304c\u308b3\u3064\u306e\u4e3b\u306a\u6d3b\u52d5\u5185\u5bb9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u3082\u306e\u3067\u30012019\u5e744\u67082\u65e5\u306e\u3054\u304f\u308f\u305a\u304b\u306a\u6642\u9593\u67a0\u5185\u306e2\u3064\u306e\u5225\u3005\u306ewebshell(\u7dd1\u8272\u3068\u30aa\u30ec\u30f3\u30b8\u8272)\u3067\u6d3b\u52d5\u304c\u884c\u308f\u308c\u305f\u69d8\u5b50\u304c\u3046\u304b\u304c\u3048\u307e\u3059\u3002\u307e\u305f\u305d\u306e2\u9031\u9593\u5f8c\u306e2019\u5e744\u670816\u65e5\u306b\u306f\u30013\u3064\u3081\u306ewebshell\u306b\u95a2\u9023\u3057\u305f\u6d3b\u52d5\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3001\u3053\u308c\u30893\u3064\u306ewebshell\u306b\u540c\u3058\u30c4\u30fc\u30eb\u3092\u3044\u304f\u3064\u304b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u9593\u306e\u95a2\u4fc2\u3068\u3001\u5358\u4e00\u306e\u8105\u5a01\u30b0\u30eb\u30fc\u30d7\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image7-1.png\" rel=\"wpdevart_lightbox\"><img width=\"1490\" height=\"556\"  class=\"wp-image-103011 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77.png 1490w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77-300x112.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77-1024x382.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77-768x287.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77-900x336.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-77-370x138.png 370w\" sizes=\"(max-width: 1490px) 100vw, 1490px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f31 3\u3064\u306e\u95a2\u9023webshell\u9593\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3<\/em><\/span><\/p>\n<p>webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306e\u306a\u304b\u306b\u306f\u3001cURL\u306e\u3088\u3046\u306a\u6b63\u898f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089Mimikatz\u306e\u3088\u3046\u306a\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u5f8c\u306b\u5229\u7528\u3055\u308c\u308b\u30c4\u30fc\u30eb\u307e\u3067\u3055\u307e\u3056\u307e\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u8105\u5a01\u653b\u6483\u8005\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u6f5c\u5728\u7684\u8106\u5f31\u6027\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u60aa\u7528\u3059\u308b\u30c4\u30fc\u30eb\u3082\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u305f\u3068\u3048\u3070<a href=\"https:\/\/docs.microsoft.com\/en-us\/security-updates\/securitybulletins\/2017\/ms17-010\">MS17-010<\/a> \u3067\u4fee\u6b63\u3055\u308c\u305f\u65e2\u77e5\u306eSMB\u8106\u5f31\u6027\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u307b\u304b\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u6a2a\u5c55\u958b\u3059\u308b\u76ee\u7684\u3067EternalBlue\u306b\u3088\u3063\u3066\u3088\u304f\u60aa\u7528\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u307e\u305f\u3001\u653b\u6483\u8005\u304c <a href=\"https:\/\/securelist.com\/luckymouse-hits-national-data-center\/86083\/\">\u4e00\u822c\u306bEmissary Panda\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308bHyperBro<\/a> \u3068\u547c\u3070\u308c\u308b\u30ab\u30b9\u30bf\u30e0\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u69d8\u5b50\u3082\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u3055\u307e\u3056\u307e\u306a\u30c4\u30fc\u30eb\u306e\u6a5f\u80fd\u304b\u3089\u3001\u540c\u653b\u6483\u8005\u306fSharePoint\u30b5\u30fc\u30d0\u30fc\u3092\u4fb5\u5bb3\u3057\u3001\u305d\u3053\u3092\u4e0a\u9678\u62e0\u70b9\u3068\u3057\u3066\u7a83\u53d6\u3057\u305f\u8cc7\u683c\u60c5\u5831\u3068\u8106\u5f31\u6027\u3092\u4f7f\u3063\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306b\u6a2a\u5c55\u958b\u3057\u3088\u3046\u3068\u3057\u305f\u3082\u306e\u3068\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305fwebshell<\/h3>\n<p>\u524d\u8ff0\u306e\u3068\u304a\u308a\u30012\u3064\u306e\u7570\u306a\u308b\u7d44\u7e54\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b3\u3064\u306eSharePoint\u30b5\u30fc\u30d0\u30fc\u306bwebshell\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3046\u30612\u3064\u306f\u540c\u3058\u540d\u524d(errr.aspx )\u3092\u3082\u3061\u3001\u6b8b\u308a\u306f error2.aspx\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u3057\u305f\u3002webshell\u306f\u3001\u4fb5\u5165\u5148\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u6b21\u306e\u30d1\u30b9\u306b\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">\/_layouts\/15\/error2.aspx<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">\/_layouts\/15\/errr.aspx<\/span><\/p>\n<p>\u79c1\u305f\u3061\u306f\u3001\u653b\u6483\u8005\u304c\u3084\u308a\u3068\u308a\u3057\u3066\u3044\u308b\u69d8\u5b50\u3092\u89b3\u6e2c\u3067\u304d\u305fwebshell\u306e\u3072\u3068\u3064\u306e\u53ce\u96c6\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u305d\u308c\u304c\u524d\u8ff0\u306eerror2.aspx\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002 error2.aspx\u30d5\u30a1\u30a4\u30eb(SHA256\uff1a 006569f0a7e501e58fe15a4323eedc08f9865239131b28dc5f95f750b4767b38 )\u306f<a href=\"https:\/\/www.labofapenetrationtester.com\/2014\/06\/introducing-antak.html\">Antak webshell<\/a>\u306e\u4e9c\u7a2e\u3067\u3001<a href=\"https:\/\/github.com\/samratashok\/nishang\">Nishang<\/a>\u3068\u547c\u3070\u308c\u308b\u30ec\u30c3\u30c9\u30c1\u30fc\u30e0\u6f14\u7fd2\u30c4\u30fc\u30eb\u306b\u542b\u307e\u308c\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u7279\u5b9a\u306eAntak\u4e9c\u7a2eerror2.aspx\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u306e\u306f\u30d0\u30fc\u30b8\u30e7\u30f3v0.5.0\u3067\u30012015\u5e748\u6708\u306bv0.7.6\u306b\u66f4\u65b0\u3055\u308c\u305fwebshell\u306e\u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u4e9c\u7a2e\u306b\u306f\u3001\u30d9\u30fc\u30b7\u30c3\u30af\u306a\u8a8d\u8a3c\u6a5f\u80fd\u3068SQL\u30af\u30a8\u30ea\u306e\u5b9f\u884c\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u3001Antak v0.5.0\u3092<a href=\"https:\/\/github.com\/samratashok\/nishang\">Nishang GitHub\u30ea\u30dd\u30b8\u30c8\u30ea<\/a>\u304b\u3089\u5165\u624b\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u307e\u305f\u3001<a href=\"https:\/\/github.com\/SecWiki\/WebShell-2\/blob\/master\/Aspx\/Antak%20Webshell.aspx\">SecWiki\u306eGitHub<\/a>\u306b\u3082Antak v0.5.0\u304c\u5b58\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u56f32\u306f\u3001Sharepoint\u30b5\u30fc\u30d0\u30fc\u306e\u3072\u3068\u3064\u306b\u30ed\u30fc\u30c9\u3055\u308c\u305fAntak webshell\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image8.png\" rel=\"wpdevart_lightbox\"><img width=\"1477\" height=\"958\"  class=\"wp-image-103013 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78.png 1477w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78-300x195.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78-1024x664.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78-768x498.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78-900x584.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-78-370x240.png 370w\" sizes=\"(max-width: 1477px) 100vw, 1477px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f32 Antak webshell \u300cerror2.aspx\u300d\u304c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u30c4\u30fc\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u305f<\/em><\/span><\/p>\n<p>\u79c1\u305f\u3061\u306f\u4e0a\u8a18\u306eAntak webshell\u306b\u8105\u5a01\u653b\u6483\u8005\u304c\u8ffd\u52a0\u30c4\u30fc\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u69d8\u5b50\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u304c\u3001Sharepoint\u30b5\u30fc\u30d0\u30fc\u306b\u306f\u307b\u304b\u306b\u3082\u3044\u304f\u3064\u304bwebshell\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u8ffd\u52a0\u306ewebshell\u306f\u5177\u4f53\u7684\u306b\u306fstylecs.aspx \u3001 stylecss.aspx\u3001test.aspx \u3067\u3059(\u88681\u53c2\u7167)\u3002\u306a\u304a\u3001\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u3001China Chopper\u306ewebshell\u3068\u306e\u95a2\u9023\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u8907\u6570\u306e\u653b\u6483\u8005\u304cSharePoint\u30b5\u30fc\u30d0\u30fc\u3092\u60aa\u7528\u3057\u305f\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3053\u308c\u3089\u306ewebshell\u3059\u3079\u3066\u304c\u540c\u4e00\u306e\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u306f\u78ba\u8a8d\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u3002\u305f\u3068\u3048\u3070\u3001China Chopper\u95a2\u9023\u306ewebshell\u306f\u3001\u8907\u6570\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u7c21\u5358\u306b\u30b3\u30d4\u30fc\u3057\u3066\u4f7f\u7528\u3067\u304d\u308b1\u884c\u306eJScript\u30b3\u30fc\u30c9\u3067\u3042\u308a\u3001Antak webshell\u306f\u3001\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u7c21\u5358\u306b\u5165\u624b\u3067\u304d\u307e\u3059\u3002\u3067\u3059\u304c\u3001China Chopper\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001Emissary Panda\u3068\u306e\u95a2\u9023\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u30ab\u30b9\u30bf\u30e0\u30da\u30a4\u30ed\u30fc\u30c9\u3001\u305d\u3057\u3066Antak webshell\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u3044\u3046\u5185\u5bb9\u304b\u3089\u3001\u3053\u308c\u3089\u306e\u653b\u6483\u304c\u95a2\u9023\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3053\u3068\u306f\u793a\u5506\u3055\u308c\u307e\u3059\u3002\u540c\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306f <a href=\"https:\/\/www.secureworks.com\/research\/threat-group-3390-targets-organizations-for-cyberespionage\">\u904e\u53bb\u306b\u3082China Chopper\u3067\u30b5\u30fc\u30d0\u30fc\u3092\u4fb5\u5bb3\u3057\u305f\u3053\u3068\u304c\u3042\u308b<\/a>\u304b\u3089\u3067\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/td>\n<td><strong>SHA256\u5024<\/strong><\/td>\n<\/tr>\n<tr>\n<td>stylecs.aspx<\/td>\n<td>2feae7574a2cc4dea2bff4eceb92e3a77cf682c0a1e78ee70be931a251794b86<\/td>\n<\/tr>\n<tr>\n<td>stylecss.aspx<\/td>\n<td>d1ab0dff44508bac9005e95299704a887b0ffc42734a34b30ebf6d3916053dbe<\/td>\n<\/tr>\n<tr>\n<td>test.aspx<\/td>\n<td>6b3f835acbd954af168184f57c9d8e6798898e9ee650bd543ea6f2e9d5cf6378<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>\u88681 Sharepoint\u30b5\u30fc\u30d0\u30fc\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u8ffd\u52a0\u306ewebshell<\/em><\/p>\n<p>stylecs.aspx webshell\u306f\u975e\u5e38\u306b\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u540cwebshell\u306e\u958b\u767a\u8005\u306f\u3001HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u5185\u3067\u63d0\u4f9b\u3055\u308c\u308b\u3059\u3079\u3066\u306eJScript\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3088\u3046\u540cwebshell\u3092JScript\u3067\u4f5c\u6210\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002 \u56f33\u306f\u3001\u30d1\u30e9\u30e1\u30fc\u30bfe358efa489f58062f10dd7316b65649e\u306eURL\u5185\u3067base64\u30a8\u30f3\u30b3\u30fc\u30c9\u5f62\u5f0f\u3067\u63d0\u4f9b\u3055\u308c\u308bJScript\u3092\u5b9f\u884c\u3059\u308b\u540cwebshell\u306e\u30b3\u30fc\u30c9\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf e358efa489f58062f10dd7316b65649e\u306f\u8208\u5473\u6df1\u3044\u3053\u3068\u306bChina Chopper\u306e\u65e2\u77e5\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3067\u3042\u308b\u300ct\u300d\u3068\u3044\u3046\u6587\u5b57\u3092MD5\u30cf\u30c3\u30b7\u30e5\u306b\u3057\u305f\u3082\u306e\u3067\u3059(\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e)\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image9.png\" rel=\"wpdevart_lightbox\"><img width=\"664\" height=\"36\"  class=\"wp-image-103015 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-79.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-79.png 664w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-79-300x16.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-79-370x20.png 370w\" sizes=\"(max-width: 664px) 100vw, 664px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f33 China Chopper\u306e\u30b3\u30fc\u30c9\u304cstylecs.aspx<\/em> <em>\u306eSharePoint\u30b5\u30fc\u30d0\u30fc\u4e0a\u306ewebshell\u3067\u78ba\u8a8d\u3055\u308c\u305f<\/em><\/span><\/p>\n<p>stylecss.aspx\u3068\u3044\u3046webshell\u306f stylecs.aspx\u3068\u975e\u5e38\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u524d\u8005\u306f\u3001e358efa489f58062f10dd7316b65649e \u3068\u3044\u3046URL\u30d1\u30e9\u30e1\u30fc\u30bf\u5185\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308bJScript\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001stylecss.aspx webshell\u306fbase64\u3067\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u305fJScript\u306f\u53d7\u3051\u4ed8\u3051\u307e\u305b\u3093\u3002\u653b\u6483\u8005\u304cURL\u30bb\u30fc\u30d5\u306a\u30c6\u30ad\u30b9\u30c8\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b\u5e73\u6587\u306eJScript\u3092\u53d7\u3051\u4ed8\u3051\u307e\u3059\u3002 \u56f34 \u306f\u3001stylecss.aspx\u5185\u306e\u30b3\u30fc\u30c9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 \u56f33\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001\u4e0a\u8a18\u306b\u306fBase64\u30c7\u30b3\u30fc\u30c9\u95a2\u6570 FromBase64String() \u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image1.png\" rel=\"wpdevart_lightbox\"><img width=\"682\" height=\"22\"  class=\"wp-image-103017 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-80.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-80.png 682w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-80-300x10.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-80-370x12.png 370w\" sizes=\"(max-width: 682px) 100vw, 682px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f34 China Chopper\u30b3\u30fc\u30c9\u3002stylecss.aspx<\/em> <em>\u3068\u3044\u3046SharePoint\u30b5\u30fc\u30d0\u30fc\u4e0a\u306ewebshell\u5185\u3067\u898b\u3064\u304b\u3063\u305f\u3082\u306e\u3002<\/em><\/span><\/p>\n<p>Sharepoint\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u6700\u5f8c\u306b\u62bd\u51fa\u3055\u308c\u305fwebshell\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306ftest.aspx \u3067\u3001\u3053\u308c\u306f\u3001 stylecs.aspx \u306b\u975e\u5e38\u306b\u3088\u304f\u4f3c\u305fwebshell\u3067\u3057\u305f\u3002\u3053\u3061\u3089\u3082\u30ea\u30af\u30a8\u30b9\u30c8\u306eURL\u5185\u3067\u63d0\u4f9b\u3055\u308c\u305fbase64\u30a8\u30f3\u30b3\u30fc\u30c9\u6e08\u307fJScript\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u305f\u3060\u3057 test.aspx webshell\u306f\u3001\u4fb5\u5165\u5148\u7d44\u7e54\u306b\u95a2\u9023\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4f7f\u7528\u3057\u3066base64\u30a8\u30f3\u30b3\u30fc\u30c9\u306eJScript\u3092\u53d6\u5f97\u3057\u3001\u305d\u308c\u3092\u30d6\u30e9\u30a6\u30b6\u5185\u3067\u5b9f\u884c\u30fb\u8868\u793a\u3057\u307e\u3059\u3002test.aspx webshell\u306b\u306f\u3001HTTP\u30ec\u30b9\u30dd\u30f3\u30b9\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u300c404 Not Found\u300d\u306b\u8a2d\u5b9a\u3059\u308b\u30b3\u30fc\u30c9\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u3053\u308c\u306b\u3088\u308a\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u304c\u3001\u63d0\u4f9b\u3055\u308c\u305fJScript\u306f\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002 \u56f35\u306ftest.aspx\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u30b3\u30fc\u30c9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image3.png\" rel=\"wpdevart_lightbox\"><img width=\"720\" height=\"35\"  class=\"wp-image-103019 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-81.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-81.png 720w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-81-300x15.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-81-370x18.png 370w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f35 China Chopper\u30b3\u30fc\u30c9\u3002test.aspx<\/em> <em>\u3068\u3044\u3046SharePoint\u30b5\u30fc\u30d0\u30fc\u4e0a\u306ewebshell \u5185\u3067\u898b\u3064\u304b\u3063\u305f\u3082\u306e\u3002<\/em> <\/span><em>\u00a0<\/em><\/p>\n<h3>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3068\u306e\u30ea\u30f3\u30af<\/h3>\n<p>2019\u5e744\u6708\u306b\u8907\u6570\u306e\u56fd\u5bb6\u5b89\u5168\u4fdd\u969c\u6a5f\u95a2\u304cCVE-2019-0604\u306e\u60aa\u7528\u306b\u95a2\u3059\u308b\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3092\u516c\u8868\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u306a\u304b\u306b<a href=\"https:\/\/www.ncsc.gov.sa\/wps\/portal\/ncsc\/home\/Alerts\/!ut\/p\/z1\/lVLRboJAEPwaH8kud-cBj2elYKkxYgpyLwYR67VyaEts-_c9apM2aYS6T3PJ3O7szIKEJUidn9Rj3qha53vzziRf2fbYDUmA9zMnGqMYzRe3QxpQMUVIQIIsdHNodpDp4rXYq_UAWzDAXV2VZ7xq4arULflQqA1khBPGiyGxkOWOxYiXW57tEWvLGS9dToi33kD6NR0njIU2I9EsRkRBkzCk7o2NAQX5W5w7cgTOEZOJmER0HvHv_x0E2b1cz3zyv_l4oQReqf-vQNndfmEcvzuTLntoIlZPx6MUJsdaN-V7A8v-INM2yh5z-uRlZj3nZ70g8bjpEDt-Evt0ljBIT6p8gwddv1TmFhdXXk-IcKgql34oU1aQWs_bqU_ZJ0-OxIA!\/dz\/d5\/L2dBISEvZ0FBIS9nQSEh\/#collapseOne1\">Saudi Arabian National Cyber Security Center(\u30b5\u30a6\u30b8\u30a2\u30e9\u30d3\u30a2\u56fd\u7acb\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bb\u30f3\u30bf\u30fc)<\/a> \u3001<a href=\"https:\/\/cyber.gc.ca\/en\/alerts\/china-chopper-malware-affecting-sharepoint-servers\">Canadian Center for Cyber Security(\u30ab\u30ca\u30c0\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bb\u30f3\u30bf\u30fc)<\/a> \u306e\u3082\u306e\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306f\u3044\u305a\u308c\u3082\u3001\u653b\u6483\u8005\u304cCVE-2019-0604\u3092\u4f7f\u3063\u3066SharePoint\u30b5\u30fc\u30d0\u30fc\u3092\u4fb5\u5bb3\u3057\u3001China Chopper webshell\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3067\u8aac\u660e\u3055\u308c\u3066\u3044\u308b\u5185\u5bb9\u306e\u3059\u3079\u3066\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u79c1\u305f\u3061\u304c\u78ba\u8a8d\u3057\u305f\u3001\u4fb5\u5bb3\u3055\u308c\u305fSharePoint\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308bwebshell\u3068\u3001\u3053\u308c\u3089\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3067\u8a00\u53ca\u3055\u308c\u3066\u3044\u308bwebshell\u3068\u304c\u91cd\u8907\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>Saudi Arabian National Cyber Security Center\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306b\u306f\u3001\u653b\u6483\u8005\u306e\u6d3b\u52d5\u306b\u95a2\u3059\u308b\u8a73\u7d30\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f53\u8a72\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306b\u306f\u3001\u653b\u6483\u3067\u89b3\u5bdf\u3055\u308c\u305fChina Chopper webshell\u306b\u95a2\u9023\u3057\u305f\u30b3\u30fc\u30c9\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u30b3\u30fc\u30c9\u306b Request.Item [\"t\"] \u3068\u3044\u3046\u3001URL\u306e\u300ct\u300d\u30d1\u30e9\u30e1\u30fc\u30bf\u304b\u3089JScript\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308b\u30b3\u30fc\u30c9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u5148\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3082\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001 stylecs.aspx \u3068stylecss.aspx\u306e\u4e21\u65b9\u304c\u30d1\u30e9\u30e1\u30fc\u30bf e358efa489f58062f10dd7316b65649e\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u6587\u5b57\u5217\u306f\u300ct\u300d\u306eMD5\u30cf\u30c3\u30b7\u30e5\u5024\u3067\u3059\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001Saudi Arabian National Cyber Security Center\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306b\u8a18\u8f09\u3055\u308c\u305f\u653b\u6483\u3068\u3001\u79c1\u305f\u3061\u304c\u89b3\u6e2c\u3057\u305f\u653b\u6483\u3068\u306e\u9593\u3067\u3001\u653b\u6483\u8005\u304c\u5168\u9762\u7684\u306b\u540c\u3058\u6a5f\u80fd\u3092\u4fdd\u6301\u3057\u3064\u3064\u3082\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u308f\u305a\u304b\u306b\u5909\u66f4\u3057\u305f\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001Saudi Arabian National Cyber Security Center\u306b\u3088\u308b\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3067\u306f\u653b\u6483\u8005\u304c stylecss.aspx\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u4f7f\u3063\u305f\u3068\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f\u3001China Chopper\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u540d\u3068\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u3057\u305f\u3002<\/p>\n<p>Canadian Center for Cyber Security\u304b\u3089\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u306b\u306f\u3001\u540c\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u9023\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u306eSHA256\u30cf\u30c3\u30b7\u30e5\u306e\u3072\u3068\u3064\u3068\u3057\u3066\u300105108ac3c3d708977f2d679bfa6d2eaf63b371e66428018a68efce4b6a45b4b4 \u3068\u3044\u3046\u5024\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001pay.aspx\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u306e\u30cf\u30c3\u30b7\u30e5\u5024\u3067\u3057\u305f\u3002 pay.aspx\u30d5\u30a1\u30a4\u30eb\u306fChina Chopper webshell\u306e\u4e00\u90e8\u3067\u3001\u4e0a\u8a18\u3067\u8aac\u660e\u3057\u305fstylecss.aspx webshell \u306b\u975e\u5e38\u306b\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u76f8\u9055\u306f\u3001URL\u5185\u306e\u300cvuiHWNVJAEF\u300d\u3068\u3044\u3046URL\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u307f\u3067\u3001\u540cURL\u30d1\u30e9\u30e1\u30fc\u30bf\u3092pay.aspx webshell\u306fJScript\u306e\u53d6\u5f97\u30fb\u5b9f\u884c\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002\u6b21\u306e\u56f36\u306f stylecss.aspx\u3068 pay.aspx \u30d5\u30a1\u30a4\u30eb\u3092\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image2.png\" rel=\"wpdevart_lightbox\"><img width=\"1273\" height=\"89\"  class=\"wp-image-103021 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82.png 1273w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82-300x21.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82-1024x72.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82-768x54.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82-900x63.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-82-370x26.png 370w\" sizes=\"(max-width: 1273px) 100vw, 1273px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f36 stylecss.aspx<\/em> <em>webshell\u3068pay.aspx<\/em> <em>webshell \u306e\u6bd4\u8f03\u3002Canadian Center for Cyber Security\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea\u3067\u8ad6\u3058\u3089\u308c\u3066\u3044\u308b\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u3082\u306e<\/em><\/span><\/p>\n<h3>\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb<\/h3>\n<p>\u3053\u306e\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306e\u8abf\u67fb\u4e2d\u3001Unit 42\u306f\u30012\u3064\u306e\u653f\u5e9c\u6a5f\u95a2\u306e3\u3064\u306ewebshell\u306b\u653b\u6483\u8005\u304c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u30c4\u30fc\u30eb\u3092\u8907\u6570\u53ce\u96c6\u3057\u307e\u3057\u305f\u3002 \u56f37\u306f\u540c\u4e00\u306e\u30c4\u30fc\u30eb\u304cwebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u69d8\u5b50\u3092\u793a\u3057\u305f\u3082\u306e\u3067\u3001\u3053\u3053\u304b\u3089\u540c\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u6d3b\u52d5\u540c\u58eb\u304c\u30ea\u30f3\u30af\u3057\u3066\u3044\u308b\u6700\u521d\u306e\u5146\u5019\u304c\u8aad\u307f\u53d6\u308c\u307e\u3059\u3002webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u3046\u3061\u3001\u91cd\u8907\u3057\u3066\u3044\u308b\u30c4\u30fc\u30eb\u306e1\u3064\u304c\u3001\u6b63\u898f\u306ecURL\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u8907\u6570\u306e\u30b0\u30eb\u30fc\u30d7\u304c\u4f7f\u7528\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u306b\u91cd\u8907\u3057\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u3001\u653b\u6483\u8005\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u307b\u304b\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u63a2\u7d22\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u30c4\u30fc\u30eb( etool.exe)\u3084\u3001MS07-010\u3067\u4fee\u6b63\u3055\u308c\u305fCVE-2017-0144(EternalBlue)\u306b\u5bfe\u3057\u3066\u8106\u5f31\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u30c4\u30fc\u30eb( checker1.exe)\u3001\u3055\u3089\u306b<a href=\"https:\/\/github.com\/SecureAuthCorp\/impacket\">Impacket<\/a> (psexec.exe )\u306e\u63d0\u4f9b\u3059\u308bPsExec\u3068\u4f3c\u305f\u3001\u30ea\u30e2\u30fc\u30c8\u5b9f\u884c\u6a5f\u80fd\u306b\u3088\u3063\u3066\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5c55\u958b\u3092\u5e83\u3052\u308b\u30c4\u30fc\u30eb\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u653b\u6483\u8005\u304c\u30ab\u30b9\u30bf\u30e0\u5316\u3057\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u3053\u308c\u3089\u306e\u6d3b\u52d5\u304c\u30ea\u30f3\u30af\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u78ba\u5ea6\u3092\u4e2d\u7a0b\u5ea6\u306b\u5ea6\u88cf\u4ed8\u3051\u308b\u3082\u306e\u3067\u3059\u3002\u79c1\u305f\u3061\u306f\u3053\u308c\u306b\u52a0\u3048\u3066\u3001\u653b\u6483\u8005\u304cHyperBro\u30d0\u30c3\u30af\u30c9\u30a2\u3092webshell\u306e\u3072\u3068\u3064\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u3053\u3068\u3001\u6b63\u898f\u306e\u5b9f\u884c\u30d5\u30a1\u30a4\u30eb\u304c\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u60aa\u610f\u306e\u3042\u308bDLL\u5185\u306b\u3001Emissary Panda\u306e\u6d3b\u52d5\u306b\u7d10\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\u30b3\u30fc\u30c9\u3068\u306e\u91cd\u8907\u304c\u898b\u3089\u308c\u308b\u3053\u3068\u3082\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image6-1.png\" rel=\"wpdevart_lightbox\"><img width=\"3250\" height=\"1390\"  class=\"wp-image-103023 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83.png 3250w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-300x128.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-1024x438.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-768x328.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-1536x657.png 1536w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-2048x876.png 2048w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-900x385.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-83-370x158.png 370w\" sizes=\"(max-width: 3250px) 100vw, 3250px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f37 SharePoint\u30b5\u30fc\u30d0\u30fc\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b3\u3064\u306ewebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb\u9593\u306e\u95a2\u4fc2<\/em><\/span><\/p>\n<p>\u653b\u6483\u8005\u306f10\u500b\u306ePE\u30d5\u30a1\u30a4\u30eb\u3092error2.aspx webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3059(\u88682\u53c2\u7167)\u3002\u3053\u306ewebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306e\u30ea\u30b9\u30c8\u306b\u306f\u3001cURL\u3084\u60aa\u610f\u306e\u3042\u308bDLL\u3092\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308bSublime Text\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306a\u3069\u3001\u6b63\u5f53\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u3053\u306e\u30ea\u30b9\u30c8\u306b\u306f\u3001\u8cc7\u683c\u60c5\u5831\u3092\u30c0\u30f3\u30d7\u3059\u308b\u305f\u3081\u306eMimikatz\u3084\u3001\u30ed\u30fc\u30ab\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u307b\u304b\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5834\u6240\u3092\u7a81\u304d\u6b62\u3081\u3066\u4fb5\u5bb3\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307fPython\u30b9\u30af\u30ea\u30d7\u30c8\u306a\u3069\u3001\u3044\u304f\u3064\u304b\u306e\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u79c1\u305f\u3061\u306f\u653b\u6483\u8005\u304cHyperBro\u3068\u547c\u3070\u308c\u308b\u30ab\u30b9\u30bf\u30e0\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u69d8\u5b50\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30ab\u30b9\u30bf\u30e0\u30d0\u30c3\u30af\u30c9\u30a2\u3082\u904e\u53bb\u306eEmissary Panda\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002HyperBro\u30c4\u30fc\u30eb\u306e\u5206\u6790\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/td>\n<td><strong>SHA256\u5024<\/strong><\/td>\n<td><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td>m2.exe<\/td>\n<td>b279a41359367408c627ffa8d80051ed0f04c76fbf6aed79b3b2963203e08ade<\/td>\n<td>Mimikatz\u30c4\u30fc\u30eb\u3092\u30d1\u30c3\u30af\u3057\u305f\u3082\u306e<\/td>\n<\/tr>\n<tr>\n<td>psexec.exe<\/td>\n<td>7eea6e15bb13a3b65cca9405829123761bf7d12c6dc3b81ce499d8f6a0b25fb7<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f<a href=\"https:\/\/github.com\/SecureAuthCorp\/impacket\/blob\/master\/examples\/psexec.py\">\u306eImpacket psexec<\/a><\/td>\n<\/tr>\n<tr>\n<td>s.exe<\/td>\n<td>04f48ed27a83a57a971e73072ac5c769709306f2714022770fb364fd575fd462<\/td>\n<td>HyperBro\u30d0\u30c3\u30af\u30c9\u30a2<\/td>\n<\/tr>\n<tr>\n<td>curl.exe<\/td>\n<td>abc16344cdfc78f532870f4dcfbb75794c9a7074e796477382564d7ba2122c7d<\/td>\n<td>\u6b63\u898f\u306ecURL<\/td>\n<\/tr>\n<tr>\n<td>curl.exe<\/td>\n<td>bbb9cd70fdc581812822679e6a875dcf5b7d32fd529a1d564948a5a3f6f9e3ab<\/td>\n<td>\u6b63\u898f\u306ecURL<\/td>\n<\/tr>\n<tr>\n<td>checker1.exe<\/td>\n<td>090cefebef655be7f879f2f14bd849ac20c4051d0c13e55410a49789738fad98<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f<a href=\"https:\/\/github.com\/3ndG4me\/AutoBlue-MS17-010\/blob\/master\/eternalblue_checker.py\">EternalBlue\u8106\u5f31\u6027\u30c1\u30a7\u30c3\u30af\u7528\u30b9\u30af\u30ea\u30d7\u30c8<\/a><\/td>\n<\/tr>\n<tr>\n<td>etool.exe<\/td>\n<td>38fa396770e0ecf60fe1ce089422283e2dc8599489bd18d5eb033255dd8e370c<\/td>\n<td>C#\u306e\u30c4\u30fc\u30eb\u3067<a href=\"https:\/\/github.com\/mubix\/netview.\">https:\/\/github.com\/mubix\/netview<\/a>\u304b\u3089\u53d6\u5f97\u3057\u305f\u3082\u306e\u304b?<\/td>\n<\/tr>\n<tr>\n<td>plugin_host.exe<\/td>\n<td>738abaa80e8b6ed21e16302cb91f6566f9322aebf7a22464f11ee9f4501da711<\/td>\n<td>\u6b63\u898f\u306eSublime Text\u30d7\u30e9\u30b0\u30a4\u30f3\u30db\u30b9\u30c8<\/td>\n<\/tr>\n<tr>\n<td>PYTHON33.dll<\/td>\n<td>2dde8881cd9b43633d69dfa60f23713d7375913845ac3fe9b4d8a618660c4528<\/td>\n<td>Sublime Text\u306b\u3088\u3063\u3066\u30ed\u30fc\u30c9\u3055\u308c\u308b\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9DLL<\/td>\n<\/tr>\n<tr>\n<td>curl.exe<\/td>\n<td>bbb9cd70fdc581812822679e6a875dcf5b7d32fd529a1d564948a5a3f6f9e3ab<\/td>\n<td>\u6b63\u898f\u306ecURL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 10pt;\"><em>\u88682 SharePoint\u30b5\u30fc\u30d0\u30fc\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f<\/em> <em>error2.aspx webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30e6\u30cb\u30fc\u30af\u306a\u30c4\u30fc\u30eb<\/em><\/span><\/p>\n<p>errr.aspx webshell\u306f\u3001\u3042\u308b\u653f\u5e9c\u6a5f\u95a2\u306eSharePoint\u30b5\u30fc\u30d0\u30fc\u306e\u3072\u3068\u3064\u306b\u30db\u30b9\u30c8\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u3053\u306b17\u7a2e\u985e\u306e\u30c4\u30fc\u30eb\u304c\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u69d8\u5b50\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u5f53\u8a72\u653f\u5e9c\u306f\u56f37\u306e\u4e2d\u5fc3\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u88683\u306f\u653b\u6483\u8005\u304cwebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3092\u3059\u3079\u3066\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u30ea\u30b9\u30c8\u306b\u306f\u3001\u8cc7\u683c\u60c5\u5831\u306e\u30c0\u30f3\u30d7\u3001\u30ea\u30e2\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u306e\u691c\u7d22\u3001\u5229\u7528\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u307b\u304b\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u30d4\u30dc\u30c3\u30c8\u691c\u7d22\u306b\u4f7f\u7528\u3055\u308c\u308b\u30c4\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/td>\n<td><strong>SHA256\u5024<\/strong><\/td>\n<td><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td>smb1.exe<\/td>\n<td>88027a44dc82a97e21f04121eea2e86b4ddf1bd7bbaa4ad009b97b50307570bd<\/td>\n<td>SMB\u30d0\u30c3\u30af\u30c9\u30a2\u3001<a href=\"https:\/\/github.com\/abatchy17\/WindowsExploits\/blob\/master\/MS08-068\/src\/smbrelay3.cpp\">smbrelay3<\/a>\u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f\u3082\u306e<\/td>\n<\/tr>\n<tr>\n<td>mcmd.exe<\/td>\n<td>738128b4f42c8d2335d68383d72734130c0c4184725c06851498a4cf0374a841<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f<a href=\"https:\/\/github.com\/worawit\/MS17-010\/blob\/master\/zzz_exploit.py\">zzz_exploit.py<\/a><\/td>\n<\/tr>\n<tr>\n<td>mcafee.exe<\/td>\n<td>3bca0bb708c5dad1c683c6ead857a5ebfa15928a59211432459a3efa6a1afc59<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f<a href=\"https:\/\/github.com\/worawit\/MS17-010\/blob\/master\/zzz_exploit.py\">zzz_exploit.py<\/a><\/td>\n<\/tr>\n<tr>\n<td>dump.exe<\/td>\n<td>29897f2ae25017455f904595872f2430b5f7fedd00ff1a46f1ea77e50940128e<\/td>\n<td>pwdump<\/td>\n<\/tr>\n<tr>\n<td>checker1.exe<\/td>\n<td>d0df8e1dcf30785a964ecdda9bd86374d35960e1817b25a6b0963da38e0b1333<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307fMS17-010 <a href=\"https:\/\/github.com\/worawit\/MS17-010\/blob\/master\/checker.py\">\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb<\/a><\/td>\n<\/tr>\n<tr>\n<td>memory.exe<\/td>\n<td>a18326f929229da53d4cc340bde830f75e810122c58b523460c8d6ba62ede0e5<\/td>\n<td>Mimikatz\u3092\u30d1\u30c3\u30af\u3057\u305f\u3082\u306e<\/td>\n<\/tr>\n<tr>\n<td>checker.exe<\/td>\n<td>090cefebef655be7f879f2f14bd849ac20c4051d0c13e55410a49789738fad98<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307fMS17-010 <a href=\"https:\/\/github.com\/worawit\/MS17-010\/blob\/master\/checker.py\">\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb<\/a><\/td>\n<\/tr>\n<tr>\n<td>psexec.exe<\/td>\n<td>7eea6e15bb13a3b65cca9405829123761bf7d12c6dc3b81ce499d8f6a0b25fb7<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f<a href=\"https:\/\/github.com\/SecureAuthCorp\/impacket\/blob\/master\/examples\/psexec.py\">\u306eImpacket psexec<\/a><\/td>\n<\/tr>\n<tr>\n<td>etool.exe<\/td>\n<td>38fa396770e0ecf60fe1ce089422283e2dc8599489bd18d5eb033255dd8e370c<\/td>\n<td>C#\u306e\u30c4\u30fc\u30eb\u3067<a href=\"https:\/\/github.com\/mubix\/netview\">https:\/\/github.com\/mubix\/netview<\/a>\u304b\u3089\u53d6\u5f97\u3057\u305f\u3082\u306e\u304b?<\/td>\n<\/tr>\n<tr>\n<td>smb.exe<\/td>\n<td>4a26ec5fd16ee13d869d6b0b6177e570444f6a007759ea94f1aa18fa831290a8<\/td>\n<td>SMB\u30d0\u30c3\u30af\u30c9\u30a2\u3001<a href=\"https:\/\/github.com\/abatchy17\/WindowsExploits\/blob\/master\/MS08-068\/src\/smbrelay3.cpp\">smbrelay3<\/a>\u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f\u3082\u306e<\/td>\n<\/tr>\n<tr>\n<td>agent_Win32.exe<\/td>\n<td>b2b2e900aa2e96ff44610032063012aa0435a47a5b416c384bd6e4e58a048ac9<\/td>\n<td><a href=\"https:\/\/klionsec.github.io\/2017\/11\/02\/termite\/\">Termite<\/a><\/td>\n<\/tr>\n<tr>\n<td>smb_exec.exe<\/td>\n<td>475c7e88a6d73e619ec585a7c9e6e57d2efc8298b688ebc10a3c703322f1a4a7<\/td>\n<td><a href=\"https:\/\/github.com\/abatchy17\/WindowsExploits\/blob\/master\/MS08-068\/src\/httprelay.cpp\">httprelay<\/a><\/td>\n<\/tr>\n<tr>\n<td>curl.exe<\/td>\n<td>bbb9cd70fdc581812822679e6a875dcf5b7d32fd529a1d564948a5a3f6f9e3ab<\/td>\n<td>\u6b63\u898f\u306ecURL<\/td>\n<\/tr>\n<tr>\n<td>incognito.exe<\/td>\n<td>9f5f3a9ce156213445d08d1a9ea99356d2136924dc28a8ceca6d528f9dbd718b<\/td>\n<td><a href=\"https:\/\/github.com\/mwrlabs\/incognito\">Incognito<\/a><\/td>\n<\/tr>\n<tr>\n<td>nbtscan.exe<\/td>\n<td>c9d5dc956841e000bfd8762e2f0b48b66c79b79500e894b4efa7fb9ba17e4e9e<\/td>\n<td>nbtscan<\/td>\n<\/tr>\n<tr>\n<td>fgdump.exe<\/td>\n<td>a6cad2d0f8dc05246846d2a9618fc93b7d97681331d5826f8353e7c3a3206e86<\/td>\n<td>pwdump<\/td>\n<\/tr>\n<tr>\n<td>smbexec.exe<\/td>\n<td>e781ce2d795c5dd6b0a5b849a414f5bd05bb99785f2ebf36edb70399205817ee<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f<a href=\"https:\/\/github.com\/SecureAuthCorp\/impacket\/blob\/master\/examples\/smbexec.py\">Impacket\u306esmbexec<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 10pt;\"><em>\u88683 SharePoint\u30b5\u30fc\u30d0\u30fc\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f<\/em> <em>errr.aspx webshell \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30e6\u30cb\u30fc\u30af\u306a\u30c4\u30fc\u30eb<\/em><\/span><\/p>\n<p>\u3053\u306e\u3046\u30612\u3064\u306e\u30c4\u30fc\u30eb\u3001\u7279\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u306ezzz_exploit.py \u3068checker.py \u304b\u3089\u3001\u653b\u6483\u8005\u304c\u30ea\u30e2\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3001MS17-010\u7528\u306e\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u3066\u3044\u308b\u69d8\u5b50\u304c\u3046\u304b\u304c\u3048\u307e\u3059\u3002\u3053\u306eMS17-010\u3067\u306f\u3001CVE-2017-0144(EternalBlue)\u306e\u8106\u5f31\u6027\u304c\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Mimikatz\u3068pwdump\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u653b\u6483\u8005\u304c\u4fb5\u5bb3\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u8cc7\u683c\u60c5\u5831\u3092\u30c0\u30f3\u30d7\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u793a\u5506\u3055\u308c\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u307e\u305f\u3001\u653b\u6483\u8005\u304cSMB\u306e\u30d0\u30c3\u30af\u30c9\u30a2 smb1.exe\u3092\u5b9f\u884c\u3059\u308b\u3055\u3044\u306b\u4f7f\u7528\u3057\u305f\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u53ce\u96c6\u3059\u308b\u3053\u3068\u306b\u6210\u529f\u3057\u307e\u3057\u305f\u3002\u6b21\u306e\u5f15\u6570\u306f\u3001SMB\u30d0\u30c3\u30af\u30c9\u30a2\u3092\u4f7f\u7528\u3057\u3001\u30c9\u30e1\u30a4\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3063\u3066\u30ea\u30e2\u30fc\u30c8\u30db\u30b9\u30c8\u4e0a\u3067 m.bat\u3068\u3044\u3046\u30d0\u30c3\u30c1\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u3059\u308b\u653b\u6483\u8005\u306e\u69d8\u5b50\u3092\u793a\u3057\u3066\u3044\u307e\u3059(\u7de8\u96c6\u6e08\u307f)\u3002<\/p>\n<p style=\"padding-left: 40px;\">c:\\programdata\\smb1.exe &lt;10.0.0.0\/8\u306eIP\u30a2\u30c9\u30ec\u30b9&gt; &lt;\u30c9\u30e1\u30a4\u30f3&gt;\\&lt;\u30e6\u30fc\u30b6\u30fc\u540d&gt; :&lt;\u7279\u5b9a\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30cf\u30c3\u30b7\u30e5&gt; winsk c:\\programdata\\m.bat<\/p>\n<p>\u6b21\u306eerrr.aspx webshell\u306b\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305fPE\u30d5\u30a1\u30a4\u30eb\u6570\u306f\u306f\u308b\u304b\u306b\u5c11\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u3001 \u88684\u306b\u793a\u30593\u30d5\u30a1\u30a4\u30eb\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306ewebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001 errr.aspx webshell\u3067\u3082\u78ba\u8a8d\u3055\u308c\u305f\u3001CVE-2017-0144(EternalBlue)\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306a\u30ea\u30e2\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307fPython\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u653b\u6483\u8005\u304c\u60aa\u610f\u306e\u3042\u308bDLL\u3092\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3059\u308b\u6b63\u898f\u306eMicrosoft\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001 error2.aspxwebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305fSublime Text\u30d7\u30e9\u30b0\u30a4\u30f3\u30db\u30b9\u30c8\u304c\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3059\u308bDLL\u3068\u975e\u5e38\u306b\u3088\u304f\u4f3c\u305f\u3082\u306e\u3067\u3057\u305f\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/td>\n<td><strong>SHA256\u5024<\/strong><\/td>\n<td><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td>checker1.exe<\/td>\n<td>d0df8e1dcf30785a964ecdda9bd86374d35960e1817b25a6b0963da38e0b1333<\/td>\n<td>\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307fMS17-010 <a href=\"https:\/\/github.com\/worawit\/MS17-010\/blob\/master\/checker.py\">\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb<\/a><\/td>\n<\/tr>\n<tr>\n<td>CreateMedia.exe<\/td>\n<td>2bb22c7b97e4c4d07e17a259cbc48d72f7e3935aa873e3dd78d01c5bbf426088<\/td>\n<td>Microsoft\u306eSystem Center 2012 Configuration Manager\u304b\u3089\u306e\u6b63\u898f\u306eCreateMedia.exe\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<td>CreateTsMediaAdm.dll<\/td>\n<td>06510504f30feb1adc7e423d5a24e67e5b97acbfafe40f253a054be8b1c4e8d7<\/td>\n<td>CreateMedia.exe\u306b\u3088\u3063\u3066\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u308bDLL<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 10pt;\"><em>\u88684 SharePoint\u30b5\u30fc\u30d0\u30fc\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f<\/em> <em>errr.aspx webshell \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30e6\u30cb\u30fc\u30af\u306a\u30c4\u30fc\u30eb<\/em><\/span><\/p>\n<h2><a id=\"post-103010-emissary-panda\u72ec\u81ea\u30c4\u30fc\u30eb\"><\/a>Emissary Panda\u72ec\u81ea\u30c4\u30fc\u30eb<\/h2>\n<p>\u3053\u308c\u3089webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306e\u591a\u304f\u306f\u5e83\u304f\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u8907\u6570\u306e\u8105\u5a01\u653b\u6483\u8005\u304c\u4f7f\u7528\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u3067\u3059\u3002\u305f\u3060\u3057\u3001webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb\u306e\u306a\u304b\u306b\u306f\u3001\u30ab\u30b9\u30bf\u30e0\u30e1\u30a4\u30c9\u3067\u3001\u304a\u305d\u3089\u304fEmissary Panda\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<h3><a id=\"post-103010-hyperbro\"><\/a>HyperBro<\/h3>\n<p>s.exe (SHA256:\u00a004f48ed27a83a57a971e73072ac5c769709306f2714022770fb364fd575fd462 )\u306f\u3001error2.aspx webshell \u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3067\u3001HyperBro\u30d0\u30c3\u30af\u30c9\u30a2\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u81ea\u5df1\u89e3\u51cd\u578b7-zip\u30a2\u30fc\u30ab\u30a4\u30d6\u3067\u3059\u3002 <a href=\"https:\/\/securelist.com\/luckymouse-hits-national-data-center\/86083\/\">Kaspersky<\/a> \u3068<a href=\"https:\/\/www.secureworks.com\/research\/a-peek-into-bronze-unions-toolbox\">SecureWorks<\/a> \u306e\u8abf\u67fb\u306b\u3088\u308c\u3070\u3001HyperBro\u306fEmissary Panda\u306b\u3088\u3063\u3066\u958b\u767a\u30fb\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ab\u30b9\u30bf\u30e0\u30e1\u30a4\u30c9\u306e\u30d0\u30c3\u30af\u30c9\u30a2\u3067\u3059\u3002\u3053\u306eHyperBro\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001Kaspersky\u306e\u8abf\u67fb\u3067\u8aac\u660e\u3055\u308c\u305f\u30b5\u30f3\u30d7\u30eb\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u6b63\u5f53\u306apcAnywhere\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066DLL\u3092\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3057\u3001\u300cthumb.db\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u5fa9\u53f7\u30fb\u89e3\u51cd\u30fb\u5b9f\u884c\u3059\u308b\u70b9\u304c\u4f3c\u3066\u3044\u307e\u3059\u3002 \u88685\u306f\u3001\u3053\u306eHyperBro\u30b5\u30f3\u30d7\u30eb\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b3\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u3001Kaspersky\u306e\u30d6\u30ed\u30b0(SHA256\u30cf\u30c3\u30b7\u30e5)\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u81ea\u5df1\u89e3\u51cd\u578b7zip\u30a2\u30fc\u30ab\u30a4\u30d6\u3068\u540c\u3058\u30d5\u30a1\u30a4\u30eb\u540d\u3067\u3057\u305f(34a542356ac8a3f6e367c6827b728e18e905c71574b3813f163e043f70aa3bfa\u30682144aa68c7b2a6e3511e482d6759895210cf60c67f14b9485a0236af925d8233)\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/td>\n<td><strong>SHA256\u5024<\/strong><\/td>\n<td><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td>thinprobe.exe<\/td>\n<td>76d2e897ca235beab44ee7eaab9ede7bc7868bbaeb7d6cb10b4323c07eb216af<\/td>\n<td>Symantec pcAnywhere ThinProbe\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<tr>\n<td>thinhostprobedll.dll<\/td>\n<td>d40414b1173d59597ed1122361fe60303d3526f15320aede355c6ad9e7e239af<\/td>\n<td>thinprobe.exe\u306b\u3088\u3063\u3066\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u308bDLL<\/td>\n<\/tr>\n<tr>\n<td>thumb.db<\/td>\n<td>270ea24f2cef655bd89439ab76c1d49c80caaa8899ffa6f0ef36dc1beb894530<\/td>\n<td>\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u305fDLL\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u308b\u6697\u53f7\u5316\u30fb\u5727\u7e2e\u3055\u308c\u305fDLL\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u542b\u3080<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 10pt;\"><em>\u88685 SharePoint\u30b5\u30fc\u30d0\u30fc\u4e0a\u306ewebshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305fHyperBro\u30c4\u30fc\u30eb\u306b\u95a2\u9023\u3059\u308b\u30d5\u30a1\u30a4\u30eb<\/em><\/span><\/p>\n<p>\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u306f2019-03-11 02:23:54\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u305fDLL\u3067\u3001\u30d0\u30a4\u30ca\u30ea\u306b\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u304c\u4e0e\u3048\u3089\u308c\u305f\u304b\u3069\u3046\u304b\u306b\u3088\u3063\u30662\u3064\u306e\u7570\u306a\u308b\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u306f\u3001-daemon \u3068 -worker \u3067\u3059\u3002 daemon \u306e\u6a5f\u80fd\u306f\u3001\u30c8\u30ed\u30a4\u306e\u6728\u99ac\u306eC2\u901a\u4fe1\u90e8\u5206\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001 185.12.45[.]134\u3068 \u6b21\u306eURL\u3092\u4f7f\u7528\u3057\u3066HTTPS\u7d4c\u7531\u3067\u901a\u4fe1\u3059\u308b\u3088\u3046\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-family: 'courier new', courier, monospace;\">hxxps:\/\/185.12.45[.]134:443\/ajax<\/span><\/p>\n<p>worker \u306e\u6a5f\u80fd\u306f\u3001C2\u30b5\u30fc\u30d0\u304b\u3089\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3059\u3002 \u3053\u306e\u3068\u304d\u306e\u30c7\u30fc\u30bf\u306f daemon \u304b\u3089 worker \u3078\u540d\u524d\u4ed8\u304d\u30d1\u30a4\u30d7(\\pipe\\testpipe)\u7d4c\u7531\u3067\u6e21\u3055\u308c\u307e\u3059\u3002worker\u306f\u53d7\u4fe1\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u306b\u6e21\u3057\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u30b3\u30de\u30f3\u30c9\u306f\u6b21\u306e \u88686 \u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td><strong>\u30b5\u30d6\u30b3\u30de\u30f3\u30c9<\/strong><\/td>\n<td><strong>\u8aac\u660e<\/strong><\/td>\n<\/tr>\n<tr>\n<td>0x12<\/td>\n<td><\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u30de\u30cd\u30fc\u30b8\u30e3<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x10<\/td>\n<td>\u8ad6\u7406\u30b9\u30c8\u30ec\u30fc\u30b8\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u5217\u6319\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x11<\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x12<\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x13<\/td>\n<td>\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x17<\/td>\n<td>\u30d5\u30a9\u30eb\u30c0\u306e\u5185\u5bb9\u3092\u4e00\u89a7\u8868\u793a\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x19<\/td>\n<td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3(CreateProcessW)\u307e\u305f\u306f\u30b9\u30af\u30ea\u30d7\u30c8\/\u30d5\u30a1\u30a4\u30eb(ShellExecuteW)\u3092\u5b9f\u884c\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>0x13<\/td>\n<td><\/td>\n<td>\u30b7\u30a7\u30eb\u3067\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>0x16<\/td>\n<td><\/td>\n<td>\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u64ae\u308b<\/td>\n<\/tr>\n<tr>\n<td>0x19<\/td>\n<td><\/td>\n<td>\u65b0\u3057\u304f\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30bb\u30b9\u300cmsiexec.exe\u300d\u306b\u633f\u5165\u3059\u308b\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>0x1a<\/td>\n<td><\/td>\n<td>\u7279\u5b9a\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u5236\u7d42\u4e86\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td>0x1e<\/td>\n<td><\/td>\n<td>\u30b5\u30fc\u30d3\u30b9\u30de\u30cd\u30fc\u30b8\u30e3<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x17<\/td>\n<td>\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u305d\u306e\u69cb\u6210\u3092\u4e00\u89a7\u8868\u793a\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x19<\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u59cb\u3059\u308b<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td>0x1a<\/td>\n<td>\u6307\u5b9a\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-size: 10pt;\"><em>\u88686 HyperBro\u30c4\u30fc\u30eb\u306e\u30b3\u30de\u30f3\u30c9\u30cf\u30f3\u30c9\u30e9\u5185\u3067\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30de\u30f3\u30c9<\/em><\/span><\/p>\n<h2><a id=\"post-103010-\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u308b\u672a\u77e5\u306e\u30da\u30a4\u30ed\u30fc\u30c9\"><\/a>\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u308b\u672a\u77e5\u306e\u30da\u30a4\u30ed\u30fc\u30c9<\/h2>\n<p>\u4e0a\u8a18\u306e \u88682\u3068\u88684 \u306b\u306f\u3001DLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u308b2\u3064\u306e\u6b63\u898f\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u3001\u3059\u306a\u308f\u3061Sublime Text\u306e plugin_host.exe \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068Microsoft\u306eSystem Center 2012 Configuration Manager\u304b\u3089\u306e CreateMedia.exe \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 plugin_host.exe \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f python33 \u3068\u3044\u3046\u540d\u524d\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u3044\u304f\u3064\u304b\u95a2\u6570\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u6b63\u898f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u60aa\u8cea\u306aDLL\u3067\u3042\u308b PYTHON33.dll \u3092\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u304cSublime Text\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30db\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u305f\u4f8b\u3092\u78ba\u8a8d\u3057\u305f\u306e\u306f\u3053\u308c\u304c\u521d\u3081\u3066\u3067\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u30db\u30b9\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u3088\u3046\u306b\u3001 CreateMedia.exe \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f CreateTsMediaAdm \u3068\u3044\u3046\u540d\u524d\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u3044\u304f\u3064\u304b\u306e\u95a2\u6570\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u60aa\u610f\u306e\u3042\u308bDLL CreateTsMediaAdm.dll \u3092\u30ed\u30fc\u30c9\u3057\u307e\u3059\u3002<\/p>\n<p>PYTHON33.dll \u3068 CreateTsMediaAdm.dll \u30e9\u30a4\u30d6\u30e9\u30ea\u306fBinDiff\u3067\u898b\u308b\u3068\u975e\u5e38\u306b\u3088\u304f\u4f3c\u3066\u304a\u308a\u30012\u3064\u306eDLL\u306b\u3064\u3044\u3066\u306f99\uff05\u306e\u78ba\u5ea6\u3067\u985e\u4f3c\u5ea6\u304c97\uff05\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u306ediff\u3092 \u56f38 \u306b\u793a\u3057\u307e\u3059\u3002\u53f3\u5074\u304c PYTHON33.dll \u306e\u5fa9\u53f7\u30eb\u30fc\u30c1\u30f3\u3001\u5de6\u5074\u304c CreateTsMediaAdm.dll \u3067\u3059\u3002\u3044\u305a\u308c\u30828\u30d0\u30a4\u30c8\u306eXOR\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u3066 shikata_ga_nai \u3068\u3044\u3046\u96e3\u8aad\u5316\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u65ad\u7247\u3092\u5fa9\u53f7\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u6b63\u898f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u3001\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u5185\u3067 . hlp \u3068\u3044\u3046\u62e1\u5f35\u5b50\u3092\u6301\u3064( PYTHON33.hlp \u307e\u305f\u306f CreateTsMediaAdm.hlp )\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30ed\u30fc\u30c9\u3059\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u3001\u5225\u306e\u95a2\u6570\u3092\u547c\u3073\u51fa\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image4.png\" rel=\"wpdevart_lightbox\"><img width=\"1539\" height=\"903\"  class=\"wp-image-103025 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84.png 1539w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84-300x176.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84-1024x601.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84-768x451.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84-1536x901.png 1536w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84-900x528.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-84-370x217.png 370w\" sizes=\"(max-width: 1539px) 100vw, 1539px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f38 \u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u306b\u5229\u7528\u3055\u308c\u308b\u30012\u3064\u306ewebshells\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb<\/em> <em>CreateTsMediaAdm.dll\u3068<\/em> <em>PYTHON33.dll \u306e\u30b3\u30fc\u30c9\u6bd4\u8f03<\/em><\/span><\/p>\n<p>\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u79c1\u305f\u3061\u306f PYTHON33.hlp \u3001 CreateTsMediaAdm.hlp \u306e\u3044\u305a\u308c\u3082\u5165\u624b\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u305f\u3081\u3001\u3053\u308c\u3089\u306eDLL\u306e\u3069\u3061\u3089\u304b\u306b\u3088\u3063\u3066\u30ed\u30fc\u30c9\u3055\u308c\u305f\u6700\u7d42\u30da\u30a4\u30ed\u30fc\u30c9\u304c\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u306f\u308f\u304b\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001<a href=\"https:\/\/www.nccgroup.trust\/uk\/about-us\/newsroom-and-events\/blogs\/2018\/may\/emissary-panda-a-potential-new-malicious-tool\/\">NCC\u30b0\u30eb\u30fc\u30d7<\/a>\u304c2018\u5e745\u6708\u306b\u767a\u8868\u3057\u305f\u8abf\u67fb\u306e\u5185\u5bb9\u304b\u3089\u3001NCC\u30b0\u30eb\u30fc\u30d7\u304cEmissary Panda\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u3068\u7279\u5b9a\u3057\u305fSysUpdate\u30c4\u30fc\u30eb\u3068\u3001\u5f53\u8a72SysUpdate\u30c4\u30fc\u30eb\u3092\u5b9f\u884c\u3059\u308b\u3053\u308c\u3089\u306eDLL\u3084\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305fDLL\u3068\u306e\u9593\u3067\u30b3\u30fc\u30c9\u306b\u91cd\u8907\u304c\u898b\u3089\u308c\u308b\u3053\u3068\u306f\u78ba\u8a8d\u3067\u304d\u307e\u3057\u305f\u3002 \u56f39 \u306e\u30b3\u30fc\u30c9\u6bd4\u8f03\u306f\u3001 PYTHON33.dll (\u53f3)\u3068 inicore_v2.3.30.dll (\u5de6)(SHA256\uff1a 4d65d371a789aabe1beadcc10b38da1f998cd3ec87d4cc1cfbf0af014b783822 )\u3068\u3092\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u5f8c\u8005\u306f\u3001\u4ee5\u524d\u306eEmissary Panda\u306b\u3088\u308b\u653b\u6483\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3067\u4f7f\u308f\u308c\u305fSysUpdate\u30c4\u30fc\u30eb\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u30b5\u30a4\u30c9\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3057\u305f\u3002\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u306f\u3001\u30ed\u30fc\u30c9\u3059\u308b\u5b9f\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306e\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u3092\u898b\u3064\u3051\u3001\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b7\u30a7\u30eb\u30b3\u30fc\u30c9\u306e\u6700\u521d\u306e\u90e8\u5206\u3092\u5fa9\u53f7\u5316\u3059\u308b\u305f\u3081\u306b\u540c\u4e00\u306e\u624b\u6cd5\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/05\/image5.png\" rel=\"wpdevart_lightbox\"><img width=\"1563\" height=\"896\"  class=\"wp-image-103027 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85.png 1563w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85-300x172.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85-1024x587.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85-768x440.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85-1536x881.png 1536w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85-900x516.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2020\/01\/word-image-85-370x212.png 370w\" sizes=\"(max-width: 1563px) 100vw, 1563px\" \/><br \/>\n<\/a><span style=\"font-size: 10pt;\"><em>\u56f39 webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u308b<\/em> <em>PYTHON33.dll \u3068<\/em> <em>inicore_v2.3.30.dll \u30d5\u30a1\u30a4\u30eb<\/em> <\/span><br \/>\n<span style=\"font-size: 10pt;\"><em>(\u4ee5\u524d\u306eEmissary Panda<\/em> <em>\u653b\u6483<\/em>\u3067\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u305f)\u306e\u30b3\u30fc\u30c9\u6bd4\u8f03<\/span><\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>Emissary Panda\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306fChina Chopper webshell\u3092\u4e2d\u6771\u306e2\u3064\u306e\u7570\u306a\u308b\u653f\u5e9c\u7d44\u7e54\u306eSharePoint\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30fc\u30c9\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u3053\u306e\u653b\u6483\u306b\u3064\u3044\u3066\u3001\u9ad8\u3044\u78ba\u5ea6\u3067SharePoint\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c\u8106\u5f31\u6027(CVE-2019-0604)\u304c\u95a2\u9023\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u307f\u306a\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/support.microsoft.com\/en-us\/help\/4462211\/description-of-the-security-update-for-sharepoint-enterprise-server\">Microsoft\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30ea<\/a> \u306b\u3088\u308c\u3070\u3001\u672c\u8106\u5f31\u6027\u306f2019\u5e743\u670812\u65e5\u306b\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u79c1\u305f\u3061\u304c\u6700\u521d\u306b\u540cwebshell\u306b\u3088\u308b\u6d3b\u52d5\u3092\u78ba\u8a8d\u3057\u305f\u306e\u306f2019\u5e744\u67081\u65e5\u3067\u3057\u305f\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001\u540c\u8105\u5a01\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u306f\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3092\u3044\u3061\u65e9\u304f\u53d6\u308a\u5165\u308c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u30b5\u30fc\u30d0\u30fc\u3092\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u3057\u3001\u6a19\u7684\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u305f\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u6a19\u7684\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4e0a\u9678\u62e0\u70b9\u3092\u7bc9\u3044\u305f\u5f8c\u306f\u3001China Chopper\u305d\u306e\u307b\u304b\u306ewebshell\u3092\u4f7f\u3063\u3066\u3001\u8ffd\u52a0\u30c4\u30fc\u30eb\u3092SharePoint\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3001\u8cc7\u683c\u60c5\u5831\u3092\u30c0\u30f3\u30d7\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u3092\u5075\u5bdf\u3057\u3001\u307b\u304b\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u63a2\u7d22\u3092\u884c\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u79c1\u305f\u3061\u306f\u540c\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u304c\u3001\u7a83\u53d6\u3057\u305f\u8cc7\u683c\u60c5\u5831\u3084MS17-010\u3067\u4fee\u6b63\u3055\u308c\u305fCVE-2017-0144 (EternalBlue)\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u307b\u304b\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u5c55\u958b\u3057\u305f\u3082\u306e\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u307e\u305f\u3001\u3053\u308c\u3089\u306e\u653b\u6483\u8005\u304c\u6b63\u898f\u306e\u30c4\u30fc\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3066DLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u884c\u3063\u3066\u3044\u305f\u69d8\u5b50\u3092\u89b3\u6e2c\u3057\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306fSublime Text\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u30db\u30b9\u30c8\u3068Microsoft\u306eCreate Media\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f7f\u308f\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u3089\u306f\u3044\u305a\u308c\u3082\u904e\u53bb\u306bDLL\u30b5\u30a4\u30c9\u30ed\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u305f\u4e8b\u4f8b\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u304a\u5ba2\u69d8\u306f\u3001\u6b21\u306e\u65b9\u6cd5\u3067\u3053\u306e\u8105\u5a01\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>CVE-2019-0604\u306e\u8106\u5f31\u6027\u306b\u306f\u3001Microsoft Sharepoint Remote Code Execution Vulnerability (55411) IPS\u30b7\u30b0\u30cd\u30c1\u30e3\u304c\u5bfe\u5fdc\u6e08\u307f\u3067\u3059\u3002<\/li>\n<li>webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u4e0d\u6b63\u30c4\u30fc\u30eb\u306fWildFire\u306b\u3088\u308a\u30de\u30eb\u30a6\u30a7\u30a2\u3068\u5224\u5b9a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>AutoFocus\u306f<a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.HyperBro\">HyperBro<\/a>\u3092\u4f7f\u3063\u3066webshell\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3055\u308c\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u30ab\u30b9\u30bf\u30e0\u30e1\u30a4\u30c9\u306eEmissary Panda\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u540c\u30bf\u30b0\u3067\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u307b\u304b\u306e\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30bf\u30b0\u3067\u8ffd\u8de1\u3067\u304d\u307e\u3059(\u6ce8\u610f: \u3053\u308c\u3089\u306e\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u306fEmissary Panda\u3060\u3051\u3067\u306a\u304f\u8907\u6570\u306e\u653b\u6483\u30b0\u30eb\u30fc\u30d7\u304c\u4f7f\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059):\n<ul>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.SmbExec\">SmbExec<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.PsExec\">PsExec<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Commodity.PsExec_Python\">PsExec_Python<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Commodity.BChecker\">BChecker<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.ZZZ_Exploit\">ZZZ_Exploit<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Termite\">Termite<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.Incognito\">Incognito<\/a><\/li>\n<li><a href=\"https:\/\/autofocus.paloaltonetworks.com\/#\/tag\/Unit42.PwDump\">PwDump<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306f\u672c\u7a3f\u3067\u898b\u3064\u304b\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u30b5\u30f3\u30d7\u30eb\u3084\u4fb5\u5bb3\u306e\u5146\u5019\u306a\u3069\u3092\u3075\u304f\u3080\u8abf\u67fb\u7d50\u679c\u3092Cyber Threat Alliance(CTA \u30b5\u30a4\u30d0\u30fc\u8105\u5a01\u30a2\u30e9\u30a4\u30a2\u30f3\u30b9)\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u5171\u6709\u3057\u307e\u3057\u305f\u3002CTA \u306e\u30e1\u30f3\u30d0\u30fc\u306f\u3053\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u304a\u5ba2\u69d8\u306b\u4fdd\u8b77\u3092\u8fc5\u901f\u306b\u63d0\u4f9b\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u8005\u3092\u4f53\u7cfb\u7684\u306b\u963b\u5bb3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Cyber Threat 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id=\"post-103010-\u60aa\u610f\u306e\u3042\u308b\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u3068\u30da\u30a4\u30ed\u30fc\u30c9\u306esha256\u30cf\u30c3\u30b7\u30e5\u5024\"><\/a>\u60aa\u610f\u306e\u3042\u308b\u30cf\u30c3\u30ad\u30f3\u30b0\u30c4\u30fc\u30eb\u3068\u30da\u30a4\u30ed\u30fc\u30c9\u306eSHA256\u30cf\u30c3\u30b7\u30e5\u5024<\/h4>\n<ul>\n<li>88027a44dc82a97e21f04121eea2e86b4ddf1bd7bbaa4ad009b97b50307570bd<\/li>\n<li>738128b4f42c8d2335d68383d72734130c0c4184725c06851498a4cf0374a841<\/li>\n<li>3bca0bb708c5dad1c683c6ead857a5ebfa15928a59211432459a3efa6a1afc59<\/li>\n<li>29897f2ae25017455f904595872f2430b5f7fedd00ff1a46f1ea77e50940128e<\/li>\n<li>d0df8e1dcf30785a964ecdda9bd86374d35960e1817b25a6b0963da38e0b1333<\/li>\n<li>a18326f929229da53d4cc340bde830f75e810122c58b523460c8d6ba62ede0e5<\/li>\n<li>090cefebef655be7f879f2f14bd849ac20c4051d0c13e55410a49789738fad98<\/li>\n<li>7eea6e15bb13a3b65cca9405829123761bf7d12c6dc3b81ce499d8f6a0b25fb7<\/li>\n<li>38fa396770e0ecf60fe1ce089422283e2dc8599489bd18d5eb033255dd8e370c<\/li>\n<li>4a26ec5fd16ee13d869d6b0b6177e570444f6a007759ea94f1aa18fa831290a8<\/li>\n<li>b2b2e900aa2e96ff44610032063012aa0435a47a5b416c384bd6e4e58a048ac9<\/li>\n<li>475c7e88a6d73e619ec585a7c9e6e57d2efc8298b688ebc10a3c703322f1a4a7<\/li>\n<li>9f5f3a9ce156213445d08d1a9ea99356d2136924dc28a8ceca6d528f9dbd718b<\/li>\n<li>c9d5dc956841e000bfd8762e2f0b48b66c79b79500e894b4efa7fb9ba17e4e9e<\/li>\n<li>a6cad2d0f8dc05246846d2a9618fc93b7d97681331d5826f8353e7c3a3206e86<\/li>\n<li>e781ce2d795c5dd6b0a5b849a414f5bd05bb99785f2ebf36edb70399205817ee<\/li>\n<li>d0df8e1dcf30785a964ecdda9bd86374d35960e1817b25a6b0963da38e0b1333<\/li>\n<li>06510504f30feb1adc7e423d5a24e67e5b97acbfafe40f253a054be8b1c4e8d7<\/li>\n<li>b279a41359367408c627ffa8d80051ed0f04c76fbf6aed79b3b2963203e08ade<\/li>\n<li>7eea6e15bb13a3b65cca9405829123761bf7d12c6dc3b81ce499d8f6a0b25fb7<\/li>\n<li>04f48ed27a83a57a971e73072ac5c769709306f2714022770fb364fd575fd462<\/li>\n<li>090cefebef655be7f879f2f14bd849ac20c4051d0c13e55410a49789738fad98<\/li>\n<li>38fa396770e0ecf60fe1ce089422283e2dc8599489bd18d5eb033255dd8e370c<\/li>\n<li>2dde8881cd9b43633d69dfa60f23713d7375913845ac3fe9b4d8a618660c4528<\/li>\n<\/ul>\n<h4><a id=\"post-103010-hyperbro\u306ec2\"><\/a>HyperBro\u306eC2<\/h4>\n<ul>\n<li>hxxps:\/\/185.12.45[.]134:443\/ajax<\/li>\n<li>185.12.45[.]134<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2019\u5e744\u6708\u3001Unit 42\u306fEmissary Panda\u8105\u5a01\u30b0\u30eb\u30fc\u30d7(\u5225\u540dAPT27\u3001TG-3390\u3001Bronze Union\u3001Lucky 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