{"id":117774,"date":"2021-03-17T21:43:24","date_gmt":"2021-03-18T04:43:24","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=117774"},"modified":"2021-03-24T17:24:48","modified_gmt":"2021-03-25T00:24:48","slug":"satori-mirai-botnet-variant-targeting-vantage-velocity-field-unit-rce-vulnerability","status":"publish","type":"post","link":"https:\/\/origin-unit42.paloaltonetworks.com\/ja\/satori-mirai-botnet-variant-targeting-vantage-velocity-field-unit-rce-vulnerability\/","title":{"rendered":"Mirai\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u4e9c\u7a2eSatori\u304cVantage Velocity\u30d5\u30a3\u30fc\u30eb\u30c9\u30e6\u30cb\u30c3\u30c8\u306e\u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c(RCE)\u8106\u5f31\u6027\u3092\u6a19\u7684\u306b"},"content":{"rendered":"<h2><span style=\"font-family: arial, helvetica, sans-serif;\">\u6982\u8981<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">2021\u5e742\u670820\u65e5\u3001Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2020-9020\">CVE-2020-9020<\/a>\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u8a66\u307f\u3092\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306fIteris\u306eVantage Velocity\u30d5\u30a3\u30fc\u30eb\u30c9\u30e6\u30cb\u30c3\u30c8\u30d0\u30fc\u30b8\u30e7\u30f32.3.1\u30012.4.2\u3001\u304a\u3088\u30733.0\u306b\u304a\u3051\u308b\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\uff08RCE\uff09\u306e\u8106\u5f31\u6027\u3067\u3059\u3002\u8d70\u884c\u30c7\u30fc\u30bf\u8a08\u6e2c\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u3001Vantage Velocity\u306f\u591a\u6570\u306e\u8eca\u4e21\u306e\u8d70\u884c\u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u3066\u3044\u307e\u3059\u3002\u4fb5\u5bb3\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u306f\u653b\u6483\u8005\u306e\u5236\u5fa1\u4e0b\u306b\u7f6e\u304b\u308c\u3001\u653b\u6483\u8005\u306f\u6a5f\u5bc6\u30c7\u30fc\u30bf\u3092\u6f0f\u3048\u3044\u3059\u308b\u3001\u5206\u6563\u578b\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\uff08DDoS\uff09\u653b\u6483\u3092\u5b9f\u884c\u3059\u308b\u306a\u3069\u3001\u3055\u3089\u306a\u308b\u653b\u6483\u3092\u884c\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306f\u3001\u653b\u6483\u306e\u8907\u96d1\u6027\u304c\u4f4e\u3044\u305f\u3081\u300cCritical\uff08\u7dca\u6025\uff09\u300d\u306e\u8a55\u4fa1\uff08CVSS 3.1\u30b9\u30b3\u30a29.8\uff09\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3078\u306e\u91cd\u5927\u306a\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u3002Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u304c\u6355\u6349\u3057\u305f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f\u3001\u3053\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3057\u3001Mirai\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306e\u4e9c\u7a2e\u3067\u3042\u308bSatori\u3092\u62e1\u6563\u3055\u305b\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3092<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/subscriptions\/threat-prevention\">\u8105\u5a01\u9632\u5fa1<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/secure-the-network\/wildfire\">WildFire<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/products\/threat-detection-and-prevention\/web-security\">URL\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/a>\u3001<a href=\"https:\/\/www.paloaltonetworks.jp\/network-security\/iot-security\">IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3068\u3068\u3082\u306b\u3054\u5229\u7528\u306e\u304a\u5ba2\u69d8\u306f\u3001\u3053\u308c\u3089\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u691c\u51fa\u3057\u3001\u963b\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">\u8106\u5f31\u6027\u306e\u5206\u6790<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u8106\u5f31\u306a\u30c7\u30d0\u30a4\u30b9\u306f<span style=\"font-family: 'courier new', courier, monospace;\">\/cgi-bin\/timeconfig.py<\/span>\u306e<span style=\"font-family: 'courier new', courier, monospace;\">htmlNtpServer<\/span>\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u30c1\u30a7\u30c3\u30af\u304c\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u653b\u6483\u8005\u304c\u7d30\u5de5\u3055\u308c\u305fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4ecb\u3057\u3066\u30b3\u30de\u30f3\u30c9\u3092\u30a4\u30f3\u30b8\u30a7\u30af\u30c8\uff08\u633f\u5165\uff09\u3059\u308b\u3068\u3001\u88ab\u5bb3\u8005\u306e\u30c7\u30d0\u30a4\u30b9\u4e0a\u3067\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8106\u5f31\u6027\u306f2020\u5e74\u306e\u521d\u3081\u306b<a href=\"https:\/\/sku11army.blogspot.com\/2020\/01\/iteris-vantage-velocity-field-unit-os.html\">\u958b\u793a<\/a>\u3055\u308c\u307e\u3057\u305f\u304cNational Vulnerability Database\uff08NVD\uff09\u306f\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u8a66\u884c\u306e\u5c11\u3057\u524d\u306e\u6700\u8fd1\u306b\u306a\u3063\u3066\u305d\u308c\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">\u5b9f\u969b\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">2021\u5e742\u670820\u65e5\u306b\u3001\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u306e\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u304c\u6700\u521d\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u8a66\u307f\u3092\u963b\u6b62\u3057\u307e\u3057\u305f\u3002\u56f31\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f<span style=\"font-family: 'courier new', courier, monospace;\">198[.]23[.]238[.]203<\/span>\u306b\u3042\u308b\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u30b3\u30de\u30f3\u30c9<span style=\"font-family: 'courier new', courier, monospace;\">wget<\/span>\u3067\u30d5\u30a1\u30a4\u30ebarm7\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6b21\u306b\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u8a31\u53ef\u3092\u5909\u66f4\u3057\u3066\u73fe\u5728\u306e\u30e6\u30fc\u30b6\u30fc\u6a29\u9650\u3067\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><img  class=\"alignnone size-full wp-image-117754 lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2021\/03\/Picture1.png\" alt=\"\" width=\"936\" height=\"152\" \/><span style=\"font-family: arial, helvetica, sans-serif; font-size: 8pt;\"><em>\u56f31 \u5b9f\u969b\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u30ea\u30af\u30a8\u30b9\u30c8<\/em><\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u30b5\u30fc\u30d0\u30fc<span style=\"font-family: 'courier new', courier, monospace;\">198[.]23[.]238[.]203<\/span>\u304c\u60aa\u610f\u306e\u3042\u308b\u30b7\u30a7\u30eb\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u6700\u521d\u306b\u6c17\u3065\u3044\u305f\u306e\u306f\u3001VirusTotal\u306b\u3088\u308c\u30702021\u5e742\u670817\u65e5\u306e\u3053\u3068\u3067\u3057\u305f\u3002\u672c\u7a3f\u57f7\u7b46\u6642\u70b9\u3067\u306f\u540c\u30b5\u30fc\u30d0\u30fc\u306f\u307e\u3060\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3067\u3059\u3002\u672c\u30b5\u30fc\u30d0\u30fc\u306f\u3001Apache2 HTTP\u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u3063\u306680\/tcp\u3067HTTP\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u304c\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u30dd\u30fc\u30c85684\u304c\u958b\u3044\u3066\u304a\u308a\u3001\u3053\u308c\u304c\u30b3\u30de\u30f3\u30c9&amp;\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\uff08C2\uff09\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u8abf\u67fb\u306e\u7d50\u679c\u3001\u6a5f\u80fd\u306f\u4f3c\u3066\u3044\u308b\u3082\u306e\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4e92\u63db\u6027\u304c\u7570\u306a\u308b9\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u304c\u540c\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001\u8907\u6570\u306e\u30e1\u30b8\u30e3\u30fc\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u4e0a\u3067\u5b9f\u884c\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u3092\u4fb5\u5bb3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u653b\u6483\u8005\u304c\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u5bfe\u8c61\u3092\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u5909\u66f4\u3057\u305f\u5834\u5408\u3067\u3082\u3053\u308c\u3089\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u7c21\u5358\u306b\u518d\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">9\u3064\u306e\u30b5\u30f3\u30d7\u30eb\u5b8c\u5168\u306a\u60c5\u5831\u306f\u5f8c\u8ff0\u306e\u300cIoC\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u4e00\u89a7\u3068\u3057\u3066\u63b2\u8f09\u3057\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">Mirai \u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u4e9c\u7a2e\uff08Satori\uff09<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u305d\u306e\u632f\u308b\u821e\u3044\u3084\u30d1\u30bf\u30fc\u30f3\u306e\u8a73\u7d30\u8abf\u67fb\u306b\u3082\u3068\u3065\u304f\u3068\u3001\u30b5\u30fc\u30d0\u30fc<span style=\"font-family: 'courier new', courier, monospace;\">198[.]23[.]238[.]203<\/span>\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u30b5\u30f3\u30d7\u30eb\u306f\u3001Mirai\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u3001Satori\u306e\u4e9c\u7a2e\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u5b9f\u884c\u3059\u308b\u3068\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u300c<span style=\"font-family: 'courier new', courier, monospace;\">hello friend&#x1f642; \uff08\u3053\u3093\u306b\u3061\u306f\u53cb\u9054&#x1f642;\uff09<\/span>\u300d\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u6b21\u306b4\u3064\u306e\u5b50\u30d7\u30ed\u30bb\u30b9\u304c\u751f\u6210\u3055\u308c\u3001\u30e1\u30a4\u30f3\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u5207\u308a\u96e2\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u30e9\u30f3\u30c0\u30e0\u306a\u30db\u30b9\u30c8\u306e\u30dd\u30fc\u30c823\u3092\u30b9\u30ad\u30e3\u30f3\u3057\uff08\u56f32\u3092\u53c2\u7167\uff09\u3001\u30dd\u30fc\u30c823\u304c\u958b\u3044\u3066\u3044\u308c\u3070\u3001\u57cb\u3081\u8fbc\u307e\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u8f9e\u66f8\u3092\u4f7f\u7528\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3057\u3088\u3046\u3068\u3059\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><img  class=\"alignnone size-full wp-image-117763 aligncenter lozad\"  data-src=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2021\/03\/Picture2.png\" alt=\"Satori\u306e\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\" width=\"936\" height=\"256\" \/><span style=\"font-family: arial, helvetica, sans-serif; font-size: 8pt;\"><em>\u56f32 Satori\u306b\u3088\u308b\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3<\/em><\/span><\/p>\n<figure id=\"attachment_117766\" aria-describedby=\"caption-attachment-117766\" style=\"width: 936px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-117766 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/03\/Picture3.png\" alt=\"\u56f33 XOR\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30ad\u30fc0x07\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\" width=\"936\" height=\"668\" \/><figcaption id=\"caption-attachment-117766\" class=\"wp-caption-text\">\u56f33 XOR\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u30ad\u30fc0x07\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u30d1\u30b9\u30ef\u30fc\u30c9<\/figcaption><\/figure>\n<p style=\"text-align: left;\"><span style=\"font-family: arial, helvetica, sans-serif;\">\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u3001\u5358\u4e00\u306e\u30d0\u30a4\u30c8\u30ad\u30fc<span style=\"font-family: 'courier new', courier, monospace;\">0x07<\/span>\u3092\u4f7f\u3063\u3066XOR\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u56f33\u53c2\u7167\uff09\u3002<\/span><span style=\"font-family: arial, helvetica, sans-serif;\">\u88ab\u5bb3\u7aef\u672b\u3068<\/span><span style=\"font-family: 'courier new', courier, monospace;\">198[.]23[.]238[.]203:5684<\/span><span style=\"font-family: arial, helvetica, sans-serif;\">\u3068\u306e\u9593\u3067\u306f\u3001SSL\u3092\u4ecb\u3057\u305f\u6697\u53f7\u5316\u3055\u308c\u305fC2\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3082\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\uff08\u56f34\u53c2\u7167\uff09\u3002<\/span><\/p>\n<figure id=\"attachment_117768\" aria-describedby=\"caption-attachment-117768\" style=\"width: 936px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-117768 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/03\/Picture4.png\" alt=\"\u56f34 C2\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\" width=\"936\" height=\"262\" \/><figcaption id=\"caption-attachment-117768\" class=\"wp-caption-text\">\u56f34 C2\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af<\/figcaption><\/figure>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u3053\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u306f\u8907\u6570\u306e\u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305f\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\uff08OS\uff09\u30b3\u30de\u30f3\u30c9\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059(\u56f35\u53c2\u7167\uff09\u3002\u3053\u308c\u3089\u306e\u30b3\u30de\u30f3\u30c9\u306f\u30ea\u30e2\u30fc\u30c8C2\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u60aa\u610f\u306e\u3042\u308b\u30da\u30a4\u30ed\u30fc\u30c9\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5b9f\u884c\u3057\u3001\u65b0\u3057\u3044\u88ab\u5bb3\u5bfe\u8c61\u30c7\u30d0\u30a4\u30b9\u306b\u30dc\u30c3\u30c8\u3092\u5c55\u958b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<figure id=\"attachment_117770\" aria-describedby=\"caption-attachment-117770\" style=\"width: 936px\" class=\"wp-caption aligncenter\"><img  class=\"wp-image-117770 size-full lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2021\/03\/Picture5.png\" alt=\"\u56f35 \u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305fOS\u30b3\u30de\u30f3\u30c9\" width=\"936\" height=\"1026\" \/><figcaption id=\"caption-attachment-117770\" class=\"wp-caption-text\">\u56f35 \u4e8b\u524d\u5b9a\u7fa9\u3055\u308c\u305fOS\u30b3\u30de\u30f3\u30c9<\/figcaption><\/figure>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">\u7d50\u8ad6<\/span><\/h2>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">CVE-2020-9020\u306f\u60aa\u7528\u304c\u5bb9\u6613\u3067\u30ea\u30e2\u30fc\u30c8\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u653b\u6483\u8005\u306f\u5236\u5fa1\u3092\u596a\u53d6\u3059\u308b\u3068\u4fb5\u5bb3\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u5229\u7528\u3057\u305f\u308a\u3001\u30dc\u30c3\u30c8\u30cd\u30c3\u30c8\u306b\u542b\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u53ef\u80fd\u306a\u304b\u304e\u308a\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u3066\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif;\">\u30d1\u30ed\u30a2\u30eb\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u88fd\u54c1\u3092\u3054\u5229\u7528\u4e2d\u306e\u304a\u5ba2\u69d8\u306f\u3001\u6b21\u306e\u88fd\u54c1\u3068\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u3053\u306e\u8106\u5f31\u6027\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<ul>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">\u6b21\u4e16\u4ee3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067\u8105\u5a01\u9632\u5fa1\u30b5\u30d6\u30b9\u30af\u30ea\u30d7\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3057\u3001\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3063\u3066\u904b\u7528\u3055\u308c\u3066\u3044\u308b\u304a\u5ba2\u69d8\u306f\u672c\u8106\u5f31\u6027\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304b\u3089\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5bfe\u5fdc\u3059\u308b\u8105\u5a01\u9632\u5fa1\u306e\u30b7\u30b0\u30cd\u30c1\u30e3\u306f\u3001<a href=\"https:\/\/threatvault.paloaltonetworks.com\/?query=90769\">90769<\/a>\u3067\u3059\u3002<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">WildFire\u306f\u9759\u7684\u30b7\u30b0\u30cd\u30c1\u30e3\u691c\u51fa\u306b\u3088\u308a\u540c\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u963b\u6b62\u3057\u307e\u3059\u3002<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">URL\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u306f\u60aa\u610f\u306e\u3042\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u30c9\u30e1\u30a4\u30f3\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/li>\n<li><span style=\"font-family: arial, helvetica, sans-serif;\">IoT\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u30ec\u30ac\u30b7\u30fcIoT\u30bb\u30f3\u30b5\u30fc\u3078\u306e\u30ab\u30d0\u30ec\u30c3\u30b8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-family: arial, helvetica, sans-serif;\">IoC<\/span><\/h2>\n<p><span style=\"font-family: 'courier new', courier, monospace;\">51[.]81[.]24[.]157<br \/>\n<\/span><span style=\"font-family: 'courier new', courier, monospace;\">198[.]23[.]238[.]203<\/span><\/p>\n<table style=\"border-collapse: collapse; width: 100%; height: 248px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 29.9017%; height: 24px;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>\u30d5\u30a1\u30a4\u30eb\u540d<\/strong><\/span><\/td>\n<td style=\"width: 32.3794%; height: 24px;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>URL<\/strong><\/span><\/td>\n<td style=\"width: 37.7188%; height: 24px;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>SHA256\u5024<\/strong><\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\"><em>arm<\/em><\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/arm<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">0d74227dbc3bdd74a3854d81e47cf6048da2d95c3010b953de407e5989beb066<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\"><em>arm7<\/em><\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/arm7<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">fe8e5e7041dfda470f9e2ad9abe9e0da3e43ddb5b24209e42ce0e3ebee1a7bfe<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\"><em>mips<\/em><\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/mips<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">320d7067d60f9ed7e7f3e9408a5d3b0a6fdccddde494c0a2a4f4e77aecb80814<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.9017%;\"><span style=\"font-family: 'courier new', courier, monospace;\"><em>mips<\/em><\/span><\/td>\n<td style=\"width: 32.3794%;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/mipsel<\/span><\/td>\n<td style=\"width: 37.7188%;\"><span style=\"font-family: 'courier new', courier, monospace;\">fbe314dc3b284ce2db1f37478338fdba8130bf44e484f5028ca92eb9326417e4<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">powerpc\u00a0<\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/powerpc<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">3c62d16451db32f72464a854d6aceb7c7ba2f07c38850f6a247a5243c0f473cb<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">sh4<\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/sh4<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">13ce782d393f2b4ce797747d12f377afad9d6e56c10f52948034a234654a9d30<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">sparc<\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/sparc<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">985127ed1610cfca49f6dba273bb0783f20adf763e1d553c38e5a0f9f89328c3<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">m68k<\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/m68k<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">e458dca7ddceae3412e815e5c70e365f6cc918be2d512e69b5746ed885e80268<\/span><\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 29.9017%; height: 24px;\"><span style=\"font-family: 'courier new', courier, monospace;\">x86_64\u00a0<\/span><\/td>\n<td style=\"width: 32.3794%; height: 24px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/x86_64<\/span><\/td>\n<td style=\"width: 37.7188%; height: 24px;\"><span style=\"font-family: 'courier new', courier, monospace;\">989e49f9aaff3645c40a2c40b8959e28e4ff0a645e169bb81907055a34f84dfb<\/span><\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"width: 29.9017%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">x86_32<\/span><\/td>\n<td style=\"width: 32.3794%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\">http:\/\/198[.]23[.]238[.]203\/x86_32<\/span><\/td>\n<td style=\"width: 37.7188%; height: 25px;\"><span style=\"font-family: 'courier new', courier, monospace;\"><em>22818ae75823ee5807d5d220500eb9d5829927d57e10ce87312d1c22843fb407<\/em><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981 2021\u5e742\u670820\u65e5\u3001Unit 42\u306e\u30ea\u30b5\u30fc\u30c1\u30e3\u30fc\u306f\u3001CVE-2020-9020\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306e\u8a66\u307f\u3092\u89b3\u5bdf\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306fIteris\u306eVantage 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