{"id":63489,"date":"2020-02-26T09:00:00","date_gmt":"2020-02-26T01:00:00","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=63489"},"modified":"2020-02-19T16:50:16","modified_gmt":"2020-02-19T08:50:16","slug":"lokibot-%e5%81%bd%e8%a3%9d%e6%88%90%e7%86%b1%e9%96%80%e9%81%8a%e6%88%b2%e5%95%9f%e5%8b%95%e5%99%a8%e4%b8%a6%e6%a4%8d%e5%85%a5%e5%8f%af%e7%b7%a8%e8%ad%af%e7%9a%84c%e7%a8%8b%e5%bc%8f%e7%a2%bc%e6%aa%94","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=63489","title":{"rendered":"LokiBot \u507d\u88dd\u6210\u71b1\u9580\u904a\u6232\u555f\u52d5\u5668\u4e26\u690d\u5165\u53ef\u7de8\u8b6f\u7684C#\u7a0b\u5f0f\u78bc\u6a94\u6848"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/08\/Malware-200x125.jpg\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p><a href=\"https:\/\/www.sans.org\/reading-room\/whitepapers\/malicious\/paper\/37850\">LokiBot<\/a>\u5177\u5099\u4e86\u6536\u96c6\u654f\u611f\u8cc7\u6599\uff08\u5982\u5bc6\u78bc\u548c\u865b\u64ec\u8ca8\u5e63\u8cc7\u8a0a\uff09\u7684\u80fd\u529b\uff0c\u800c\u5176\u5e55\u5f8c\u64cd\u4f5c\u8005\u4e5f\u6301\u7e8c\u5730\u5728\u958b\u767c\u6b64\u5a01\u8105\u3002\u8da8\u52e2\u79d1\u6280\u66fe\u7d93\u770b\u904e\u4e00\u6ce2<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=54469\">\u653b\u64ca\u6d3b\u52d5\u6703\u653b\u64ca\u9060\u7aef\u7a0b\u5f0f\u78bc\u57f7\u884c\u6f0f\u6d1e<\/a>\u4f86\u5229\u7528Windows Installer\u670d\u52d9\u6563\u64adLokiBot\uff0c\u51fa\u904e<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=61108\">\u5229\u7528ISO\u6620\u50cf\u6a94\u7684Lokibot\u8b8a\u7a2e<\/a>\u53ca\u6703\u7528<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=61729\">\u8cc7\u6599\u96b1\u78bc\u8853<\/a>\u589e\u5f37\u6301\u7e8c\u6027\u6a5f\u5236\u7684\u8b8a\u7a2e\u3002\u800c\u6700\u8fd1\uff0c\u6211\u5011\u767c\u73fe\u4e00\u96bbLokiBot\uff08\u8da8\u52e2\u79d1\u6280\u5075\u6e2c\u70baTrojan.Win32.LOKI\uff09\u6703\u507d\u88dd\u6210\u71b1\u9580\u7684\u904a\u6232\u555f\u52d5\u5668\u4f86\u8a98\u9a19\u4f7f\u7528\u8005\u5728\u96fb\u8166\u4e0a\u57f7\u884c\u3002\u9032\u4e00\u6b65\u5206\u6790\u986f\u793a\u6b64\u8b8a\u7a2e\u6709\u8457\u7279\u5225\u7684\u5b89\u88dd\u884c\u70ba\uff0c\u6703\u690d\u5165\u53ef\u7de8\u8b6f\u7684C#\u7a0b\u5f0f\u78bc\u6a94\u6848\u3002<\/p>\n\n\n\n<p>\u9019\u96bb\u4e0d\u5c0b\u5e38\u7684LokiBot\u8b8a\u7a2e\u5229\u7528\u7684\u662f\u300c\u6d3e\u9001\u5f8c\u7de8\u8b6f\uff08compile after delivery\uff09\u300d\u898f\u907f\u5075\u6e2c\u6280\u8853\uff0c\u8da8\u52e2\u79d1\u6280\u89e3\u6c7a\u65b9\u6848\u53ef\u4ee5\u7528\u5167\u5efa\u7684<ins><a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55169\"><ins>\u6a5f\u5668\u5b78\u7fd2<\/ins><ins>(Machine learning,ML)<\/ins><\/a><\/ins>\u5075\u6e2c\u529f\u80fd\u4f86\u52a0\u4ee5\u4e3b\u52d5\u5075\u6e2c\uff08Troj.Win32.TRX.XXPE50FFF034\uff09\u4e26\u5c01\u9396\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<p><strong>\u6280\u8853\u5206\u6790<\/strong><\/p>\n\n\n\n<p>\u9019\u96bb\u75c5\u6bd2\u4e00\u958b\u59cb\u507d\u88dd\u6210Epic Games\u5546\u5e97\u5b89\u88dd\u7a0b\u5f0f\u3002\u8a72\u5047\u5b89\u88dd\u7a0b\u5f0f\u662f\u7528<a href=\"https:\/\/nsis.sourceforge.io\/Main_Page\">NSIS\uff08Nullsoft\u8173\u672c\u5b89\u88dd\u7cfb\u7d71\uff09<\/a>\u88fd\u4f5c\u3002\u5728\u9019\u6ce2\u653b\u64ca\u4e2d\uff0c\u60e1\u610fNSIS Windows\u5b89\u88dd\u7a0b\u5f0f\u4f7f\u7528\u4e86Epic Games\uff08<a href=\"https:\/\/www.trendmicro.com\/vinfo\/fi\/security\/news\/cybercrime-and-digital-threats\/fortnite-players-targeted-by-ransomware-via-fake-cheat-tool\">Fortnite<\/a>\u7b49\u71b1\u9580\u904a\u6232\u7684\u958b\u767c\u516c\u53f8\uff09\u7684\u5716\u793a\uff0c\u597d\u8b93\u4f7f\u7528\u8005\u8aa4\u4ee5\u70ba\u9019\u662f\u6b63\u5e38\u7684\u5b89\u88dd\u7a0b\u5f0f\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2020\/02\/Fig1-.png\" alt=\"\"\/><\/figure><\/div>\n\n\n\n<p>\u57161. \u5229\u7528\u904a\u6232\u5b89\u88dd\u7a0b\u5f0f\u4f5c\u70ba\u5e4c\u5b50\u7684LokiBot\u60e1\u610f\u5b89\u88dd\u7a0b\u5f0f\u5716\u793a<\/p>\n\n\n\n<p>\u4e00\u65e6\u57f7\u884c\uff0c\u60e1\u610f\u5b89\u88dd\u7a0b\u5f0f\u6703\u5c07\u5169\u500b\u6a94\u6848\uff08C#\u539f\u59cb\u78bc\u548c.NET\u57f7\u884c\u6a94\uff09\u690d\u5165\u53d7\u5f71\u97ff\u96fb\u8166\u7684%AppData%\u8cc7\u6599\u593e\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2020\/02\/Fig2.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u57162. \u5b89\u88dd\u7a0b\u5f0f\u8173\u672c\u622a\u5716<\/p>\n\n\n\n<p>\u9032\u4e00\u6b65\u5206\u6790.NET\u57f7\u884c\u6a94\u986f\u793a\u6a94\u6848\u7d93\u904e\u91cd\u5ea6\u6df7\u6dc6\u8655\u7406\uff0c\u88e1\u9762\u5305\u542b\u4e86\u5927\u91cf\u5783\u573e\u78bc\uff0c\u8b93\u9006\u5411\u5de5\u7a0b\u66f4\u52a0\u56f0\u96e3\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2020\/02\/Fig3.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u57163. \u986f\u793a.NET\u57f7\u884c\u6a94\u4e3b\u51fd\u5f0f\u7684\u622a\u5716<\/p>\n\n\n\n<p>\u6b64.NET\u57f7\u884c\u6a94\u63a5\u8457\u6703\u5728\u53d7\u611f\u67d3\u96fb\u8166\u4e2d\u8b80\u53d6\u4e26\u7de8\u8b6f\u690d\u5165\u7684C#\u7a0b\u5f0f\u78bc\uff0c\u6a94\u540d\u70baMAPZNNsaEaUXrxeKm\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2020\/02\/Fig4.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u57164. \u7a0b\u5f0f\u78bc\u7247\u6bb5\u986f\u793a\u6703\u51fa\u73fe\u5728\u4e8c\u9032\u4f4d\u6a94\u5167\u7684\u5783\u573e\u78bc\uff08\u4e0a\u65b9\uff09\uff0c\u4ee5\u53ca\u986f\u793a\u5982\u4f55\u8b80\u53d6\u548c\u7de8\u8b6f\u690d\u5165C#\u7a0b\u5f0f\u78bc\u7684\u7a0b\u5f0f\u78bc\uff08\u4e0b\u65b9\uff09<\/p>\n\n\n\n<p>\u7de8\u8b6fC#\u7a0b\u5f0f\u78bc\u5f8c\uff0c\u4e8c\u9032\u4f4d\u6a94\u6703\u7528InvokeMember\u51fd\u5f0f\u547c\u53ebC#\u7a0b\u5f0f\u78bc\u4e2d\u7684EventLevel\u51fd\u5f0f\u3002\u88ab\u547c\u53eb\u7684\u51fd\u5f0f\u6703\u89e3\u5bc6\u548c\u8f09\u5165\u5167\u5d4c\u7684\u52a0\u5bc6\u7d44\u5408\u7a0b\u5f0f\u78bc\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2020\/02\/Fig5.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u57165. \u7a0b\u5f0f\u78bc\u622a\u5716\u986f\u793a\u4e8c\u9032\u4f4d\u6a94\u547c\u53ebEventLevel()\u51fd\u5f0f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2020\/02\/Fig6.png\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u57166. \u7a0b\u5f0f\u78bc\u7247\u6bb5\u986f\u793a\u5982\u4f55\u89e3\u5bc6\u7d44\u5408\u7a0b\u5f0f\u78bc<\/p>\n\n\n\n<p>LokiBot\u6a23\u672c\u7684\u5b89\u88dd\u904e\u7a0b\u7d50\u5408\u4e86\u5169\u7a2e\u6280\u8853\u4f86\u8eb2\u907f\u5075\u6e2c\uff1a\u9996\u5148\uff0c\u5b83\u5229\u7528C#\u539f\u59cb\u78bc\u4f86\u8eb2\u907f\u91dd\u5c0d\u53ef\u57f7\u884c\u4e8c\u9032\u4f4d\u6a94\u7684\u9632\u79a6\u6a5f\u5236\u3002\u6b64\u5916\uff0c\u5b83\u9084\u6df7\u6dc6\u8655\u7406\u4e86\u52a0\u5bc6\u7d44\u5408\u7a0b\u5f0f\u78bc\u4e26\u5167\u5d4c\u5728C#\u7a0b\u5f0f\u78bc\u5167\u3002<\/p>\n\n\n\n<p>\u6700\u5f8c\u4e00\u500b\u968e\u6bb5\u662f\u57f7\u884cLokiBot\u60e1\u610f\u884c\u70ba\u3002\u5c31\u8ddf\u91ce\u5916\u5176\u4ed6\u6d3b\u8e8d\u7684\u8cc7\u8a0a\u7aca\u53d6\u75c5\u6bd2\u4e00\u6a23\uff0cLokiBot\u5728\u5b89\u88dd\u548c\u6df7\u6dc6\u6a5f\u5236\u7684\u6301\u7e8c\u6539\u9032\u986f\u793a\u51fa\u60e1\u610f\u4efd\u5b50\u4e0d\u6703\u653e\u6162\u653b\u64ca\u7684\u8173\u6b65\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"padding:20px\" class=\"wp-block-tnp-minimal\"><p>\u6b61\u8fce\u8a02\u95b1\u8cc7\u5b89\u8da8\u52e2\u96fb\u5b50\u5831<\/p><div><div class=\"tnp tnp-subscription-minimal  \"><form action=\"https:\/\/blog.trendmicro.com.tw\/wp-admin\/admin-ajax.php?action=tnp&amp;na=s\" method=\"post\" style=\"text-align: center\"><input type=\"hidden\" name=\"nr\" value=\"minimal\">\n<input type=\"hidden\" name=\"nlang\" value=\"\">\n<input class=\"tnp-email\" type=\"email\" required name=\"ne\" value=\"\" placeholder=\"Email\"><input class=\"tnp-submit\" type=\"submit\" value=\"\u8a02\u95b1\" style=\"background-color:undefined;\">\n<\/form><\/div>\n<\/div><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>\u8da8\u52e2\u79d1\u6280\u89e3\u6c7a\u65b9\u6848<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/security-risk-management\/deep-discovery\/\">\u8da8\u52e2\u79d1\u6280\u7684Deep Discovery<\/a>\u900f\u904e\u7279\u88fd\u5f15\u64ce\u3001\u5ba2\u88fd\u5316<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/deploying-a-smart-sandbox-for-unknown-threats-and-zero-day-attacks\/\">\u6c99\u7bb1<\/a>\u548c\u8de8\u8d8a\u6574\u500b\u653b\u64ca\u751f\u547d\u9031\u671f\u7684\u7121\u7e2b\u95dc\u806f\u6280\u8853\u4f86\u5c0d\u6f0f\u6d1e\u653b\u64ca\u53ca\u5176\u4ed6\u985e\u4f3c\u5a01\u8105\u9032\u884c\u5075\u6e2c\u3001\u6df1\u5165\u5206\u6790\u548c\u4e3b\u52d5\u56de\u61c9\uff0c\u5f9e\u800c\u53ef\u4ee5\u7121\u9700\u66f4\u65b0\u5f15\u64ce\u6216\u7279\u5fb5\u78bc\u5c31\u80fd\u5920\u5075\u6e2c\u9019\u4e9b\u985e\u578b\u7684\u653b\u64ca\u3002\u9019\u4e9b\u89e3\u6c7a\u65b9\u6848\u7531<a href=\"https:\/\/www.trendmicro.tw\/business\/xgen-security.html\">\u8da8\u52e2\u79d1\u6280\u7684XGen\u5b89\u5168\u9632\u8b77\u6280\u8853<\/a>\u6280\u8853\u9a45\u52d5\uff0c\u5b83\u63d0\u4f9b\u4e86\u8de8\u4e16\u4ee3\u7684\u6df7\u5408\u5a01\u8105\u9632\u79a6\u6280\u8853\uff0c\u53ef\u4ee5\u62b5\u79a6<a href=\"https:\/\/www.trendmicro.com\/zh_tw\/business\/products\/user-protection\/sps\/endpoint.html\">\u7aef\u9ede<\/a>\uff0c<a href=\"https:\/\/www.trendmicro.com\/zh_tw\/business\/products\/network.html\">\u7db2\u8def<\/a>\uff0c<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/hybrid-cloud\/deep-security-data-center.html\">\u4f3a\u670d\u5668<\/a>\u4ee5\u53ca<a href=\"https:\/\/www.trendmicro.tw\/tw\/business\/complete-software-protection\/index.html\">\u9598\u9053<\/a>\u6240\u6703\u9762\u81e8\u7684\u5404\u7a2e\u5a01\u8105\u3002\u7cbe\u6e96\u3001\u6700\u4f73\u5316\u3001\u74b0\u74b0\u76f8\u6263\u7684XGen\u9632\u8b77\u6280\u8853\u9a45\u52d5\u8457\u8da8\u52e2\u79d1\u6280\u4e00\u7cfb\u5217\u7684\u9632\u8b77\u89e3\u6c7a\u65b9\u6848\uff1aHybrid&nbsp;Cloud\nSecurity\uff08\u6df7\u5408\u5f0f\u96f2\u7aef\u9632\u8b77\uff09\uff0cUser Protection\uff08\u4f7f\u7528\u8005\u9632\u8b77\uff09\u548cNetwork Defense\uff08\u5167\u7db2\u9632\u8b77\uff09<\/p>\n\n\n\n<p><strong>\u5165\u4fb5\u6307\u6a19\uff08IoC<\/strong><strong>\uff09<\/strong><\/p>\n\n\n\n<style>\n   table {border-collapse:collapse; table-layout:fixed; width:310px;}\n   table td {border:solid 1px ; width:100px; word-wrap:break-word;}\n   <\/style>\n\n<figure class=\"wp-block-table\"><table  class=\" table table-hover\" ><tbody><tr><td>\n  <strong>SHA-256<\/strong>\n  <\/td><td>\n  <strong>\u6a94\u6848\u985e\u578b<\/strong>\n  <\/td><td>\n  <strong>\u5075\u6e2c\u540d\u7a31<\/strong>\n  <\/td><\/tr><tr><td>\n  c93abb57b2b669f8e9a8b4695fe865aea3f0c0e74deafa99e805900b110552e1\n  <\/td><td>\n  LokiBot\u60e1\u610f\u8edf\u9ad4\n  <\/td><td>\n  Trojan.Win32.LOKI\n  <\/td><\/tr><tr><td>\n  385bbd6916c88636a1a4f6a659cf3ce647777212ebc82f0c9a82dc4aea6b7c06\n  <\/td><td>\n  \u52a0\u5bc6\u7684\u7d44\u5408\u7a0b\u5f0f\u78bc\n  <\/td><\/tr><tr><td>\n  17d54bca1bd7c11beecfc77b25e966b745b9cf281f2c1c88c99a83f807aec335\n  <\/td><td>\n  \u89e3\u78bc\u7a0b\u5f0f\n  <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>@\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/lokibot-impersonates-popular-game-launcher-and-drops-compiled-c-code-file\/\">LokiBot\nImpersonates Popular Game Launcher and Drops Compiled C# Code File<\/a> \u4f5c\u8005\uff1a\u8da8\u52e2\u79d1\u6280\u5a01\u8105\u5206\u6790\u5e2bAugusto\nRemillano II\uff0cMohammed Malubay\u548cArvin Roi Macaraeg\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LokiBot\u5177\u5099\u4e86\u6536\u96c6\u654f\u611f\u8cc7\u6599\uff08\u5982\u5bc6\u78bc\u548c\u865b\u64ec\u8ca8\u5e63\u8cc7\u8a0a\uff09\u7684\u80fd\u529b\uff0c\u800c\u5176\u5e55\u5f8c\u64cd\u4f5c\u8005\u4e5f\u6301\u7e8c\u5730\u5728\u958b\u767c\u6b64\u5a01\u8105\u3002\u8da8\u52e2\u79d1\u6280\u66fe [&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":[456,4126],"tags":[3739,1380,692,2068],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/63489"}],"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=63489"}],"version-history":[{"count":2,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/63489\/revisions"}],"predecessor-version":[{"id":63492,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/63489\/revisions\/63492"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=63489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=63489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}