{"id":9994,"date":"2014-10-06T09:06:50","date_gmt":"2014-10-06T01:06:50","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=9994"},"modified":"2014-09-30T12:10:42","modified_gmt":"2014-09-30T04:10:42","slug":"apt-%e6%94%bb%e6%93%8a-64%e4%bd%8d%e5%85%83%e7%89%88%e6%9c%ac%e7%9a%84-miras-%e8%a2%ab%e7%94%a8%e5%9c%a8%e9%87%9d%e5%b0%8d%e6%80%a7%e6%94%bb%e6%93%8a","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=9994","title":{"rendered":"APT \u653b\u64ca: 64\u4f4d\u5143\u7248\u672c\u7684 MIRAS \u88ab\u7528\u5728\u91dd\u5c0d\u6027\u653b\u64ca"},"content":{"rendered":"<p>MIRAS \u60e1\u610f\u8edf\u9ad4\u5bb6\u65cf\u6700\u8fd1\u548c\u6b50\u6d32 IT \u516c\u53f8\u7684\u653b\u64ca\u4e8b\u4ef6\u51fa\u73fe\u95dc\u806f\u6027\u3002\u5206\u6790\u986f\u793a MIRAS\u6216\u00a0<a href=\"https:\/\/about-threats.trendmicro.com\/us\/malware\/BKDR64_MIRAS.B\">BKDR64_MIRAS.B<\/a>\uff08\u4e00\u500b64\u4f4d\u5143\u7684\u60e1\u610f\u8edf\u9ad4\uff09\u88ab\u7528\u5728<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=123\">APT\u653b\u64ca-\u9032\u968e\u6301\u7e8c\u6027\u6ef2\u900f\u653b\u64ca (Advanced Persistent Threat, APT) \/\u76ee\u6a19\u653b\u64ca<\/a>\u7684\u8cc7\u6599\u7aca\u51fa\u968e\u6bb5\u3002MIRAS\u53ef\u4ee5\u572832\u4f4d\u5143\uff08<a href=\"https:\/\/about-threats.trendmicro.com\/us\/malware\/bkdr_miras.b\">BKDR_MIRAS.B<\/a>\uff09\u548c64\u4f4d\u5143\uff08BKDR64_MIRAS.B\uff09\u7684Windows\u4f5c\u696d\u7cfb\u7d71\u4e0a\u904b\u4f5c\u3002<\/p>\n<p><a href=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2014\/07\/APT-Target-attack.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-8983\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2014\/07\/APT-Target-attack.jpg\" alt=\"APT\" width=\"1600\" height=\"1200\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2014\/07\/APT-Target-attack.jpg 1600w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2014\/07\/APT-Target-attack-300x225.jpg 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2014\/07\/APT-Target-attack-1024x768.jpg 1024w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2014\/07\/APT-Target-attack-800x600.jpg 800w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/a><\/p>\n<p><strong><em>\u5206\u6790BKDR64_MIRAS.B<\/em><\/strong><\/p>\n<p>\u7c21\u55ae\u6982\u8ff0MIRAS\uff0c\u5176\u5f8c\u9580\u529f\u80fd\u4e3b\u8981\u5305\u542b\u6a94\u6848\/\u7cfb\u7d71\u65b9\u9762\u7684\u64cd\u4f5c\uff0c\u9019\u4e5f\u4ee3\u8868\u653b\u64ca\u8005\u77e5\u9053\u53d7\u5bb3\u8005\u7684\u8eab\u4efd\u8cc7\u8a0a\u3002<\/p>\n<p>\u9664\u4e86\u5f8c\u9580\u7a0b\u5f0f\u7684\u8cc7\u8a0a\u7aca\u53d6\u884c\u70ba\uff0c\u5b83\u770b\u4f86\u7279\u5225\u91dd\u5c0d\u9023\u63a5\u5230\u9060\u7aef\u684c\u9762\u5de5\u4f5c\u968e\u6bb5\u4e3b\u6a5f\uff08Remote Desktop Session Host\uff09\u7684\u7cfb\u7d71\u3002\u5b83\u4f7f\u7528\u9060\u7aef\u684c\u9762\u670d\u52d9API \u2013 <em>WTSEnumerateProcesses<\/em>\u800c\u975e\u4e00\u822c\u7684\u7a0b\u5e8f\u72c0\u614bAPI \u2013 <em>EnumProcesses<\/em>\u3002\u653b\u64ca\u8005\u9084\u53ef\u4ee5\u5217\u51fa\u6b63\u5728\u57f7\u884c\u7684\u7a0b\u5e8f\uff0c\u6211\u5011\u53ef\u4ee5\u5f9e\u800c\u63a8\u6e2c\u51fa\u4ed6\u5011\u77e5\u9053\u76ee\u6a19\u4f7f\u7528\u8005\u5982\u4f55\u767b\u9304\u5230\u5de5\u4f5c\u7ad9\uff08\u5373\u900f\u904e\u9060\u7aef\u684c\u9762\u5de5\u4f5c\u968e\u6bb5\u4e3b\u6a5f\u4f3a\u670d\u5668\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2014\/09\/MIRAS_EnumerateProcess.jpg\" alt=\"\" width=\"600\" height=\"319\" \/><\/p>\n<p><em>\u57161\u3001BKDR64_MIRAS.B\u4f7f\u7528\u9060\u7aef\u684c\u9762\u670d\u52d9API \u2013 WTSEnumerateProcesses<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>\u60e1\u610f\u8edf\u9ad4\u7684\u6a94\u6848\u548c\u78c1\u789f\u7ba1\u7406\u6a21\u7d44\u5728\u7372\u53d6\u6a94\u6848\u76f8\u95dc\u8cc7\u8a0a\u65b9\u9762\u975e\u5e38\u5168\u9762\u3002\u900f\u904e\u6307\u4ee4<em>Enumerate all logical drives\uff08\u5217\u51fa\u6240\u6709\u908f\u8f2f\u78c1\u789f\uff09<\/em>\u548c<em>Get logical drive\u2019s drive type and disk space\uff08\u53d6\u5f97\u908f\u8f2f\u78c1\u789f\u7684\u78c1\u789f\u985e\u578b\u548c\u78c1\u789f\u7a7a\u9593\uff09<\/em>\uff0c\u653b\u64ca\u8005\u80fd\u5920\u77e5\u9053\u53d7\u5bb3\u8005\u7cfb\u7d71\u4e0a\u4ec0\u9ebc\u6642\u5019\u51fa\u73fe\u91cd\u5927\u7684\u6539\u8b8a\u3002<\/p>\n<p>\u653b\u64ca\u8005\u4e5f\u80fd\u5920\u77e5\u9053\u4ed6\u5011\u7684\u76ee\u6a19\u6a94\u6848\u662f\u5426\u66f4\u65b0\u3002MIRAS\u7684\u7a0b\u5e8f\u7ba1\u7406\u6a21\u7d44\u5728\u91dd\u5c0d\u6027\u653b\u64ca\u7684\u8cc7\u6599\u7aca\u51fa\u968e\u6bb5\u626e\u6f14\u53e6\u4e00\u500b\u91cd\u8981\u89d2\u8272\u3002\u9019\u6a21\u7d44\u7d66\u4e86\u653b\u64ca\u8005\u95dc\u65bc\u7a0b\u5e8f\u5efa\u7acb\u65e5\u671f\u548c\u6642\u9593\u7684\u8a73\u7d30\u8cc7\u8a0a\u3002\u9019\u5f88\u91cd\u8981\uff0c\u56e0\u70ba\u77e5\u9053\u5efa\u7acb\u65e5\u671f\u548c\u6642\u9593\u5c31\u53ef\u4ee5\u77e5\u9053\u6b64\u7a0b\u5e8f\u5df2\u7d93\u5efa\u7acb\u4e86\u591a\u4e45\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u7a0b\u5e8f\u5728\u7cfb\u7d71\u5b58\u5728\u7684\u6642\u9593\u9577\u77ed\u53ef\u4ee5\u4e86\u89e3\u6b64\u7a0b\u5e8f\u7684\u95dc\u9375\u7a0b\u5ea6\u3002<\/p>\n<p>\u5f8c\u9580\u529f\u80fd\u9084\u8b93\u653b\u64ca\u8005\u53ef\u4ee5\u77e5\u9053\u5176\u4ed6\u7a0b\u5e8f\u6b63\u5728\u4f7f\u7528\u7684\u6a21\u7d44\u5168\u8c8c\u3002\u653b\u64ca\u8005\u4e5f\u5c31\u80fd\u5920\u52a0\u4ee5\u5229\u7528\uff0c\u6bd4\u65b9\u8aaa\uff0cDLL\u52ab\u6301\u653b\u64ca\u6216\u6f0f\u6d1e\u653b\u64ca\u8981\u770b\u76ee\u6a19\u53d7\u5bb3\u8005\u7cfb\u7d71\u4e0a\u6709\u54ea\u4e9b\u6a21\u7d44\u3002<\/p>\n<p>\u9060\u7aefShell\u6a21\u7d44\u8b93\u653b\u64ca\u8005\u53ef\u4ee5\u505a\u51fa\u9060\u7aefShell\u6240\u80fd\u505a\u7684\u4e00\u5207\u4e8b\u60c5\uff0c\u4ed6\u5011\u6703\u5177\u5099\u7576\u524d\u767b\u5165\u4f7f\u7528\u8005\u7684\u6b0a\u9650\u3002<\/p>\n<p>\u6211\u5011\u53ef\u4ee5\u78ba\u8a8d\u60e1\u610f\u8edf\u9ad4\u7684C&amp;C\u4f3a\u670d\u5668 \u2013 96[.]39[.]210[.]49\u4f4d\u5728\u7f8e\u570b\u3002\u6b64C&amp;C\u4f3a\u670d\u5668\u65e9\u5728 2013\u5e7411\u6708\u5c31\u958b\u59cb\u4f7f\u7528\u3002<\/p>\n<p><strong><em>\u770b\u5230\u66f4\u591a\u653b\u64ca\u91dd\u5c0d64\u4f4d\u5143\u5e73\u53f0<\/em><\/strong><\/p>\n<p>\u653b\u64ca\u8005\u4f7f\u7528\u76f8\u5bb964\u4f4d\u5143\u7cfb\u7d71\u7684\u60e1\u610f\u8edf\u9ad4\u653b\u64ca\u6848\u4f8b\u4e5f\u56de\u61c9\u8457\u6211\u5011\u5728<a href=\"https:\/\/blog.trendmicro.com.tw\/?s=http%3A%2F%2Fblog.trendmicro.com%2Ftrendlabs-security-intelligence%2Ftargeted-attack-trends-a-look-at-2h-2013%2F\">2013\u5e74\u4e0b\u534a\u5e74\u91dd\u5c0d\u6027\u653b\u64ca\u8da8\u52e2\u5831\u544a<\/a>\u4e2d\u7684\u6709\u5c07\u8fd110%\u91dd\u5c0d\u6027\u653b\u64ca\u76f8\u95dc\u60e1\u610f\u8edf\u9ad4\u5b8c\u5168\u91dd\u5c0d64\u4f4d\u5143\u5e73\u53f0\u3002\u96a8\u845764\u4f4d\u5143\u5e73\u53f0\u7684\u666e\u53ca\u7387\u4e0a\u5347\uff0c\u6211\u5011\u6703\u7e7c\u7e8c\u7814\u7a76\u653b\u64ca\u8005\u6700\u8fd1\u7528<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=9056\">\u5e7e\u500b\u7248\u672c\u7684KIVARS<\/a>\u4f86\u5be6\u4f5c64\u4f4d\u5143\u76f8\u5bb9\u7684\u60e1\u610f\u8edf\u9ad4\u3002<\/p>\n<p><strong><em>\u9632\u79a6\u53ef\u80fd\u7684\u91dd\u5c0d\u6027\u653b\u64ca<\/em><\/strong><\/p>\n<p>\u56e0\u70ba\u9019\u4e9b\u653b\u64ca\u901a\u5e38\u6703\u88ab\u8a2d\u8a08\u6210\u5e7e\u4e4e\u4e0d\u7559\u4efb\u4f55\u75d5\u8de1\uff0c\u6240\u4ee5IT\u7ba1\u7406\u54e1\u80fd\u5920\u77e5\u9053\u54ea\u88e1\u53ef\u4ee5\u627e\u5230\u6dea\u9677\u7684\u53ef\u80fd\u6307\u6a19\u6216\u300c\u7570\u5e38\u73fe\u8c61\u300d\u5c31\u975e\u5e38\u7684\u91cd\u8981\u3002\u7570\u5e38\u73fe\u8c61\u53ef\u80fd\u662f\u672a\u77e5\u7684\u5927\u6a94\u6848\uff0c\u901a\u5e38\u662f\u8cc7\u6599\u5916\u6d29\u7684\u8de1\u8c61\u800c\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u662f\u5426\u5305\u542b\u5f9e\u7db2\u8def\u5167\u5077\u4f86\u7684\u8cc7\u6599\u3002\u653b\u64ca\u8005\u901a\u5e38\u6703\u5728\u8cc7\u6599\u7aca\u51fa\u968e\u6bb5\u5c07\u9019\u4e9b\u6a94\u6848\u5132\u5b58\u5728\u4ed6\u5011\u7684\u76ee\u6a19\u7cfb\u7d71\u5167\u3002MIRAS\u51fa\u73fe\u5728\u7cfb\u7d71\u5167\u7684\u53e6\u4e00\u500b\u6307\u6a19\u662f\u51fa\u73fe\u4e86\u6a94\u6848 \u2013 <em>%System%\/wbem\/raswmi.dll<\/em>\u3002<\/p>\n<p>\u70ba\u4e86\u5c0d\u6297\u50cfMIRAS\u5a01\u8105\u6240\u5e36\u4f86\u7684\u98a8\u96aa\uff0c\u4f01\u696d\u61c9\u8a72\u8981\u90e8\u7f72<a href=\"https:\/\/www.trendmicro.com.tw\/apt\/custom-defense-solutions.php\">\u8da8\u52e2\u79d1\u6280\u7684\u5ba2\u88fd\u5316\u9632\u79a6<\/a>\uff0c\u9019\u662f\u4e00\u500b\u53ef\u4ee5\u8b93IT\u7ba1\u7406\u54e1\u5feb\u901f\u5075\u6e2c\u3001\u5206\u6790\u548c\u56de\u61c9\u653b\u64ca\u8207\u9032\u968e\u5a01\u8105\u7684\u5b89\u5168\u89e3\u6c7a\u65b9\u6848\u3002\u5728\u5b83\u5011\u9020\u6210\u66f4\u591a\u50b7\u5bb3\u524d\u5148\u52a0\u4ee5\u8655\u7406\u3002<\/p>\n<p>\u6709\u95dc\u5404\u7a2e\u91dd\u5c0d\u6027\u653b\u64ca\u53ca\u4f01\u696d\u6700\u4f73\u5be6\u4f5c\u7684\u8a73\u7d30\u8cc7\u8a0a\uff0c\u53ef\u4ee5\u53c3\u8003\u6211\u5011\u7684<a href=\"https:\/\/about-threats.trendmicro.com\/us\/threat-intelligence\/targeted-attacks\/\">\u91dd\u5c0d\u6027\u653b\u64ca\u5a01\u8105\u60c5\u5831\u8cc7\u6e90<\/a>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\uff20\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/64-bit-version-of-miras-used-in-targeted-attacks\/\">64-bit Version of MIRAS Used in Targeted Attack<\/a>\u4f5c\u8005\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/author\/acamba\/\">Abraham Camba\uff08\u8da8\u52e2\u79d1\u6280\u5a01\u8105\u7814\u7a76\u54e1\uff09<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MIRAS \u60e1\u610f\u8edf\u9ad4\u5bb6\u65cf\u6700\u8fd1\u548c\u6b50\u6d32 IT \u516c\u53f8\u7684\u653b\u64ca\u4e8b\u4ef6\u51fa\u73fe\u95dc\u806f\u6027\u3002\u5206\u6790\u986f\u793a MIRAS\u6216\u00a0BKDR64_MI [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[10],"tags":[1347,45,2280,498,1779],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/9994"}],"collection":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9994"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/9994\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9994"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9994"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}