{"id":2922,"date":"2023-12-13T16:35:40","date_gmt":"2023-12-13T08:35:40","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=2922"},"modified":"2023-12-13T16:37:22","modified_gmt":"2023-12-13T08:37:22","slug":"%e5%8c%97%e9%9f%93apt%e9%a7%ad%e5%ae%a2%e7%b5%84%e7%b9%94-lazarus%e8%a2%ab%e7%99%bc%e7%8f%be%e5%88%a9%e7%94%a8log4j%e6%bc%8f%e6%b4%9e%e9%83%a8%e7%bd%b2%e6%96%b0%e7%9a%84-rat-%e6%83%a1%e6%84%8f","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=2922","title":{"rendered":"\u5317\u97d3APT\u99ed\u5ba2\u7d44\u7e54 Lazarus\u88ab\u767c\u73fe\u5229\u7528Log4j\u6f0f\u6d1e\u90e8\u7f72\u65b0\u7684 RAT \u60e1\u610f\u8edf\u9ad4"},"content":{"rendered":"\n<p>\u5317\u97d3APT \u7d44\u7e54 Lazarus \u662f\u4e00\u5834\u65b0\u7684\u99ed\u5ba2\u6d3b\u52d5\u7684\u5e55\u5f8c\u9ed1\u624b\uff0c\u8a72\u6d3b\u52d5\u5229\u7528 Log4j \u6f0f\u6d1e\u90e8\u7f72\u4ee5\u524d\u672a\u8a18\u9304\u7684\u9060\u7aef\u5b58\u53d6\u6728\u99ac (RAT)\u3002<a href=\"https:\/\/blog.talosintelligence.com\/lazarus_new_rats_dlang_and_telegram\/\" title=\"\">\u601d\u79d1 Talos <\/a>\u7814\u7a76\u4eba\u54e1\u5c07\u8a72\u6d3b\u52d5\u8ffd\u8e64\u70ba\u9435\u5320\u884c\u52d5Operation Blacksmith\uff0c\u8a72\u884c\u52d5\u65bc 2023 \u5e74 3 \u6708\u5de6\u53f3\u958b\u59cb\uff0c\u91dd\u5c0d\u5168\u7403\u88fd\u9020\u3001\u8fb2\u696d\u548c\u5be6\u9ad4\u5b89\u5168\u516c\u53f8\u3002\u9435\u5320\u884c\u52d5\u4ee3\u8868\u4e86Lazarus\u6240\u4f7f\u7528\u7684\u6230\u8853\u548c\u5de5\u5177\u7684\u986f\u8457\u8f49\u8b8a\uff0c\u518d\u6b21\u8b49\u660e\u4e86\u9019\u500b\u5a01\u8105\u7d44\u7e54\u4e0d\u65b7\u8b8a\u5316\u7684\u6230\u8853\u3002\u64da\u4fe1\uff0c\u5317\u97d3\u99ed\u5ba2\u81f3\u5c11\u6253\u9020\u4e86\u4e09\u500b\u57fa\u65bcDLang\u7684\u65b0\u60e1\u610f\u8edf\u9ad4\u7cfb\u5217\u3002\u5176\u4e2d\u5305\u62ec\u4e00\u7a2e\u540d\u70baNineRAT \u7684RAT\uff08\u5229\u7528Telegram \u9032\u884c\u547d\u4ee4\u548c\u63a7\u5236(C2)\uff09\u3001DLRAT \u548c\u4e00\u500b\u540d\u70baBottomLoader \u7684\u4e0b\u8f09\u7a0b\u5f0f\u3002Talos \u8a8d\u70ba NineRAT \u65bc 2022 \u5e74 5 \u6708\u5de6\u53f3\u6253\u9020\u6210\uff0c\u4f46\u9996\u6b21\u88ab\u767c\u73fe\u662f\u5728 2023 \u5e74 3 \u6708\uff0c\u7576\u6642\u662f\u9435\u5320\u884c\u52d5\u7684\u4e00\u90e8\u5206\u3002\u4e09\u6708\uff0c\u99ed\u5ba2\u8972\u64ca\u4e86\u5357\u7f8e\u6d32\u7684\u8fb2\u696d\u7d44\u7e54\uff0c\u5c08\u5bb6\u5728 2023 \u5e74 9 \u6708\u5de6\u53f3\u89c0\u5bdf\u5230 NineRAT \u91dd\u5c0d\u4e00\u5bb6\u6b50\u6d32\u88fd\u9020\u5be6\u9ad4\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n\n\n\n<p><strong>\u65b0\u7684\u60e1\u610f\u8edf\u9ad4\u5de5\u5177<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u7b2c\u4e00\u500b\u60e1\u610f\u8edf\u9ad4 NineRAT \u662f Lazarus\u5169\u7a2e\u65b0\u578b RAT \u4e2d\u7684\u7b2c\u4e00\u7a2e\u3002\u5b83\u4f7f\u7528 Telegram API \u9032\u884c\u547d\u4ee4\u548c\u63a7\u5236 (C2) \u901a\u4fe1\uff0c\u5305\u62ec\u5f9e\u53d7\u653b\u64ca\u7684\u96fb\u8166\u63a5\u6536\u547d\u4ee4\u548c\u7aca\u53d6\u6a94\u6848\u3002<\/p>\n\n\n\n<p>NineRAT \u5305\u542b\u4e00\u500b\u91cb\u653e\u5668\uff0c\u5b83\u9084\u8ca0\u8cac\u5efa\u7acb\u6301\u4e45\u6027\u4e26\u555f\u52d5\u4e3b\u8981\u7684\u4e8c\u9032\u4f4d\u6a94\u6848\u3002<\/p>\n\n\n\n<p>\u8a72\u60e1\u610f\u8edf\u9ad4\u652f\u63f4\u4ee5\u4e0b\u547d\u4ee4\uff0c\u9019\u4e9b\u547d\u4ee4\u900f\u904e Telegram \u63a5\u53d7\uff1a<\/p>\n\n\n\n<p>info \u2013 \u6536\u96c6\u6709\u95dc\u53d7\u611f\u67d3\u7cfb\u7d71\u7684\u521d\u6b65\u8cc7\u8a0a\u3002<\/p>\n\n\n\n<p>setmtoken \u2013 \u8a2d\u5b9a\u4ee4\u724c\u503c\u3002<\/p>\n\n\n\n<p>setbtoken \u2013 \u8a2d\u5b9a\u65b0\u7684\u6a5f\u5668\u4eba\u4ee4\u724c\u3002<\/p>\n\n\n\n<p>setinterval \u2013 \u8a2d\u5b9a\u60e1\u610f\u8edf\u9ad4\u8f2a\u8a62 Telegram \u983b\u9053\u4e4b\u9593\u7684\u6642\u9593\u9593\u9694\u3002<\/p>\n\n\n\n<p>setsleep \u2013 \u8a2d\u5b9a\u60e1\u610f\u8edf\u9ad4\u61c9\u4f11\u7720\/\u4f11\u7720\u7684\u6642\u9593\u6bb5\u3002<\/p>\n\n\n\n<p>\u5347\u7d1a \u2013 \u5347\u7d1a\u5230\u65b0\u7248\u672c\u7684\u690d\u5165\u7a0b\u5f0f\u3002<\/p>\n\n\n\n<p>exit \u2013 \u9000\u51fa\u60e1\u610f\u8edf\u9ad4\u7684\u57f7\u884c\u3002<\/p>\n\n\n\n<p>\u5378\u8f09 \u2013 \u5f9e\u7aef\u9ede\u5378\u8f09\u81ea\u8eab\u3002<\/p>\n\n\n\n<p>sendfile \u2013 \u5f9e\u53d7\u611f\u67d3\u7aef\u9ede\u5c07\u6a94\u6848\u50b3\u9001\u5230 C2 \u4f3a\u670d\u5668\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e8c\u500b\u60e1\u610f\u8edf\u9ad4DLRAT\u662f\u4e00\u7a2e\u6728\u99ac\u548c\u4e0b\u8f09\u7a0b\u5f0f\uff0cLazarus \u53ef\u5229\u7528\u5b83\u5728\u53d7\u611f\u67d3\u7684\u7cfb\u7d71\u4e0a\u5f15\u5165\u984d\u5916\u7684\u916c\u8f09\u3002DLRAT \u662f Lazarus \u8da8\u52e2\u7684\u53e6\u4e00\u500b\u8fed\u4ee3\uff0c\u5b83\u59cb\u65bcMagicRAT\uff0c\u4f7f\u7528\u5947\u7570\/\u4e0d\u5e38\u898b\u7684\u8a9e\u8a00\u548c\u6846\u67b6\uff0c\u4ee5\u53ca\u6a21\u7d44\u5316\u60e1\u610f\u8edf\u9ad4\u4ee5\u907f\u514d\u6aa2\u6e2c<\/p>\n\n\n\n<p>DLRAT \u5728\u8a2d\u5099\u4e0a\u7684\u7b2c\u4e00\u500b\u6d3b\u52d5\u662f\u57f7\u884c\u786c\u7de8\u78bc\u547d\u4ee4\u4f86\u6536\u96c6\u521d\u6b65\u7cfb\u7d71\u8cc7\u8a0a\uff0c\u5982\u4f5c\u696d\u7cfb\u7d71\u8a73\u7d30\u8cc7\u8a0a\u3001\u7db2\u8def MAC \u4f4d\u5740\u7b49\uff0c\u4e26\u5c07\u5176\u767c\u9001\u5230 C2 \u4f3a\u670d\u5668\u3002<\/p>\n\n\n\n<p>\u653b\u64ca\u8005\u7684\u4f3a\u670d\u5668\u56de\u61c9\u53d7\u5bb3\u8005\u7684\u5916\u90e8 IP \u4f4d\u5740\u548c\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff0c\u4ee5\u4fbf\u60e1\u610f\u8edf\u9ad4\u5728\u672c\u5730\u57f7\u884c\uff1a<\/p>\n\n\n\n<p>deleteme \u2013 \u4f7f\u7528 BAT \u6a94\u6848\u5f9e\u7cfb\u7d71\u4e2d\u522a\u9664\u60e1\u610f\u8edf\u9ad4<\/p>\n\n\n\n<p>\u4e0b\u8f09 \u2013 \u5f9e\u6307\u5b9a\u7684\u9060\u7aef\u4f4d\u7f6e\u4e0b\u8f09\u6a94\u6848<\/p>\n\n\n\n<p>\u91cd\u65b0\u547d\u540d \u2013 \u91cd\u65b0\u547d\u540d\u53d7\u611f\u67d3\u7cfb\u7d71\u4e0a\u7684\u6a94\u6848<\/p>\n\n\n\n<p>iamsleep \u2013 \u6307\u793a\u60e1\u610f\u8edf\u9ad4\u5728\u8a2d\u5b9a\u7684\u6642\u9593\u5167\u9032\u5165\u4f11\u7720\u72c0\u614b<\/p>\n\n\n\n<p>\u4e0a\u50b3-\u4e0a\u50b3\u6a94\u6848\u5230C2\u4f3a\u670d\u5668<\/p>\n\n\n\n<p>showurls &#8211; \u5c1a\u672a\u5be6\u65bd<\/p>\n\n\n\n<p>\u6700\u5f8c\uff0c\u601d\u79d1\u5206\u6790\u5e2b\u767c\u73fe\u4e86BottomLoader\uff0c\u9019\u662f\u4e00\u7a2e\u60e1\u610f\u8edf\u9ad4\u4e0b\u8f09\u7a0b\u5f0f\uff0c\u5b83\u4f7f\u7528PowerShell \u5f9e\u786c\u7de8\u78bcURL \u7372\u53d6\u4e26\u57f7\u884c\u6709\u6548\u916c\u8f09\uff0c\u540c\u6642\u4e5f\u900f\u904e\u4fee\u6539\u555f\u52d5\u76ee\u9304\u4f86\u5efa\u7acb\u6301\u4e45\u6027\u3002\u6b64\u5916\uff0cBottomLoader \u9084\u70ba Lazarus \u63d0\u4f9b\u4e86\u5c07\u6a94\u6848\u5f9e\u53d7\u611f\u67d3\u7cfb\u7d71\u6d29\u6f0f\u5230 C2 \u4f3a\u670d\u5668\u7684\u80fd\u529b\uff0c\u5f9e\u800c\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u64cd\u4f5c\u591a\u529f\u80fd\u6027\u3002<\/p>\n\n\n\n<p><strong>Log4Shell <\/strong><strong>\u653b\u64ca<\/strong><strong><\/strong><\/p>\n\n\n\n<p>Cisco Talos \u89c0\u5bdf\u5230\u7684\u653b\u64ca\u6d89\u53ca\u5229\u7528Log4Shell\uff0c\u9019\u662fLog4j \u4e2d\u7684\u95dc\u9375\u9060\u7aef\u7a0b\u5f0f\u78bc\u57f7\u884c\u6f0f\u6d1e\uff0c\u5927\u7d04\u5728\u5169\u5e74\u524d\u88ab\u767c\u73fe\u4e26\u4fee\u5fa9<a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/over-30-percent-of-log4j-apps-use-a-vulnerable-version-of-the-library\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u4ecd\u7136\u662f\u4e00\u500b\u5b89\u5168\u554f\u984c<\/a>.<\/p>\n\n\n\n<p>\u9019\u4e9b\u76ee\u6a19\u662f\u9762\u5411\u516c\u773e\u7684VMWare Horizo\u200b\u200bn\u4f3a\u670d\u5668\uff0c\u8a72\u4f3a\u670d\u5668\u4f7f\u7528\u6613\u53d7\u653b\u64ca\u7684Log4j\u65e5\u8a8c\u5eab\u7248\u672c\uff0c\u5141\u8a31\u653b\u64ca\u8005\u57f7\u884c\u9060\u7aef\u7a0b\u5f0f\u78bc\u3002<\/p>\n\n\n\n<p>\u5165\u4fb5\u5f8c\uff0cLazarus \u8a2d\u5b9a\u4e86\u4e00\u500b\u4ee3\u7406\u5de5\u5177\uff0c\u7528\u65bc\u5728\u53d7\u653b\u64ca\u7684\u4f3a\u670d\u5668\u4e0a\u9032\u884c\u6301\u4e45\u8a2a\u554f\uff0c\u904b\u884c\u5075\u5bdf\u547d\u4ee4\uff0c\u5275\u5efa\u65b0\u7684\u7ba1\u7406\u54e1\u5e33\u6236\uff0c\u4e26\u90e8\u7f72 ProcDump \u548c MimiKatz \u7b49\u6191\u8b49\u7aca\u53d6\u5de5\u5177\u3002<\/p>\n\n\n\n<p>\u5728\u653b\u64ca\u7684\u7b2c\u4e8c\u968e\u6bb5\uff0cLazarus \u5728\u7cfb\u7d71\u4e0a\u90e8\u7f72 NineRAT\uff0c\u8a72\u7cfb\u7d71\u652f\u63f4\u5ee3\u6cdb\u7684\u547d\u4ee4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"565\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/12\/image-4-1024x565.png\" alt=\"\" class=\"wp-image-2923\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/12\/image-4-1024x565.png 1024w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/12\/image-4-300x166.png 300w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/12\/image-4-768x424.png 768w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/12\/image-4-1536x847.png 1536w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2023\/12\/image-4-2048x1130.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Photo Credit: Operation Blacksmith attack chain (Cisco Talos)<\/figcaption><\/figure>\n\n\n\n<p>\u601d\u79d1\u7684\u7d50\u8ad6\u662f\uff0cLazarus \u53ef\u80fd\u6703\u5411\u5176\u65d7\u4e0b\u7684\u5176\u4ed6 APT\uff08\u9032\u968e\u6301\u7e8c\u6027\u5a01\u8105\uff09\u7d44\u7e54\u63d0\u4f9b NineRAT \u6536\u96c6\u7684\u8cc7\u6599\u3002<\/p>\n\n\n\n<p>\u9019\u500b\u5047\u8a2d\u57fa\u65bc\u4ee5\u4e0b\u4e8b\u5be6\uff1aNineRAT \u57f7\u884c\u7cfb\u7d71re-fingerprinting\uff0c\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u9019\u610f\u5473\u8457\u5b83\u53ef\u80fd\u6b63\u5728\u70ba\u591a\u500b\u53c3\u8207\u8005\u57f7\u884c\u7cfb\u7d71\u8b58\u5225\u548c\u8cc7\u6599\u6536\u96c6\u3002<\/p>\n\n\n\n<p>Operation Blacksmith\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs):<\/p>\n\n\n\n<p>9b020978a1ddab1e949a631c4863e4a9d4328149<\/p>\n\n\n\n<p>7f32ca98ce66a057ae226ec78638db95feebc59295d3afffdbf407df12b5bc79<\/p>\n\n\n\n<p>a48abe2847e891cfd6c18c7cdaaa8e983051bc2f7a0bd9ef5c515a72954e1715<\/p>\n\n\n\n<p>0d133dde99d883274bf5644bd9e59af3c54c2b3c65f3d1bc762f2d3725f80582<\/p>\n\n\n\n<p>4f01ffe98009a8090ea8a086d21c62c24219b21938ea3ec7da8072f8c4dcc7a6<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5317\u97d3APT \u7d44\u7e54 Lazarus \u662f\u4e00\u5834\u65b0\u7684\u99ed\u5ba2\u6d3b\u52d5\u7684\u5e55\u5f8c\u9ed1\u624b\uff0c\u8a72\u6d3b\u52d5\u5229\u7528 Log4j \u6f0f\u6d1e\u90e8\u7f72\u4ee5\u524d\u672a\u8a18\u9304\u7684\u9060 <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=2922\">READ MORE<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[118,174],"class_list":["post-2922","post","type-post","status-publish","format-standard","hentry","category-6","tag-lazarus-group","tag-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2922"}],"version-history":[{"count":2,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2922\/revisions"}],"predecessor-version":[{"id":2925,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/2922\/revisions\/2925"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}