{"id":3870,"date":"2025-08-15T16:07:14","date_gmt":"2025-08-15T08:07:14","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=3870"},"modified":"2025-08-15T16:07:14","modified_gmt":"2025-08-15T08:07:14","slug":"%e3%80%90%e8%b3%87%e5%ae%89%e5%a8%81%e8%84%85%e5%bf%ab%e8%a8%8a%e3%80%91crypto24-%e5%8b%92%e7%b4%a2%e8%bb%9f%e9%ab%94%e7%9e%84%e6%ba%96%e5%a4%a7%e5%9e%8b%e4%bc%81%e6%a5%ad%e3%80%80%e8%87%aa%e8%a3%bd-e","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=3870","title":{"rendered":"\u3010\u8cc7\u5b89\u5a01\u8105\u5feb\u8a0a\u3011Crypto24 \u52d2\u7d22\u8edf\u9ad4\u7784\u6e96\u5927\u578b\u4f01\u696d\u3000\u81ea\u88fd EDR \u53cd\u5075\u6e2c\u5de5\u5177\u5168\u9762\u6ef2\u900f"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"461\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2025\/08\/image-1.jpg\" alt=\"\" class=\"wp-image-3871\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2025\/08\/image-1.jpg 693w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2025\/08\/image-1-300x200.jpg 300w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p>\u8fd1\u671f\uff0c\u8cc7\u5b89\u5708\u518d\u5ea6\u9396\u5b9a\u4e00\u500b\u5feb\u901f\u7ac4\u8d77\u7684\u65b0\u8208\u5a01\u8105\u5718\u968a\u2014\u2014<strong>Crypto24 <\/strong><strong>\u52d2\u7d22\u8edf\u9ad4\u96c6\u5718<\/strong>\u3002\u6839\u64da Trend Micro \u7814\u7a76\u5718\u968a<a href=\"https:\/\/www.trendmicro.com\/en_be\/research\/25\/h\/crypto24-ransomware-stealth-attacks.html\">\u63ed\u9732<\/a>\uff0cCrypto24 \u91dd\u5c0d\u7f8e\u570b\u3001\u6b50\u6d32\u8207\u4e9e\u6d32\u591a\u5bb6\u5927\u578b\u7d44\u7e54\u767c\u52d5\u653b\u64ca\uff0c\u76ee\u6a19\u6db5\u84cb\u91d1\u878d\u3001\u88fd\u9020\u3001\u5a1b\u6a02\u53ca\u79d1\u6280\u7522\u696d\uff0c\u4e26\u4f7f\u7528\u81ea\u88fd <strong>EDR<\/strong><strong>\uff08\u7aef\u9ede\u5075\u6e2c\u8207\u56de\u61c9\uff09\u53cd\u5236\u5de5\u5177<\/strong>\uff0c\u5728\u5165\u4fb5\u5f8c\u80fd\u6709\u6548\u907f\u958b\u5b89\u5168\u9632\u8b77\u3001\u7aca\u53d6\u6a5f\u654f\u8cc7\u6599\u4e26\u52a0\u5bc6\u6a94\u6848\u3002<\/p>\n\n\n\n<p><strong>\u4f86\u6b77\u80cc\u666f<\/strong><\/p>\n\n\n\n<p>Crypto24 \u6700\u65e9\u51fa\u73fe\u5728 2024 \u5e74 9 \u6708BleepingComputer\u7684<a href=\"https:\/\/www.bleepingcomputer.com\/forums\/t\/800910\/crypto24-ransomware-crypto24;-decryptiontxt\/\">\u8ad6\u58c7<\/a>\uff0c\u96d6\u7136\u8d77\u521d\u4e26\u672a\u5f15\u8d77\u592a\u5927\u95dc\u6ce8\uff0c\u4f46\u77ed\u77ed\u6578\u6708\u5167\u5c31\u5c55\u73fe\u51fa\u9ad8\u6c34\u6e96\u7684\u653b\u64ca\u6280\u5de7\u3002\u5f9e\u653b\u64ca\u6d41\u7a0b\u8207\u5de5\u5177\u719f\u7df4\u5ea6\u4f86\u770b\uff0c\u7814\u7a76\u4eba\u54e1\u7814\u5224\u8a72\u96c6\u5718<strong>\u53ef\u80fd\u7531\u89e3\u6563\u7684\u77e5\u540d\u52d2\u7d22\u8edf\u9ad4\u7d44\u7e54\u6838\u5fc3\u6210\u54e1\u91cd\u7d44\u800c\u6210<\/strong>\uff0c\u5177\u5099\u76f8\u7576\u8c50\u5bcc\u7684\u6ef2\u900f\u8207\u9632\u79a6\u898f\u907f\u7d93\u9a57\u3002<\/p>\n\n\n\n<p><strong>\u653b\u64ca\u6d41\u7a0b\u8207\u6280\u8853\u7d30\u7bc0<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u521d\u59cb\u5165\u4fb5\u8207\u5e33\u865f\u63a7\u5236<\/strong><br>\u53d6\u5f97\u521d\u6b65\u5b58\u53d6\u6b0a\u5f8c\uff0c\u653b\u64ca\u8005\u6703\u555f\u7528 Windows \u5167\u5efa\u7684\u9810\u8a2d\u7cfb\u7d71\u7ba1\u7406\u54e1\u5e33\u865f\uff0c\u6216\u5efa\u7acb\u65b0\u7684\u672c\u6a5f\u4f7f\u7528\u8005\u5e33\u865f\uff0c\u4ee5\u9054\u6210\u96b1\u5bc6\u4e14\u6301\u4e45\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/li>\n\n\n\n<li><strong>\u74b0\u5883\u63a2\u52d8\u8207\u6301\u7e8c\u6027\u6a5f\u5236<\/strong><br>\u900f\u904e\u81ea\u88fd\u6279\u6b21\u6a94\u53ca\u7cfb\u7d71\u6307\u4ee4\uff0c\u653b\u64ca\u8005\u6703\u5217\u8209\u5e33\u865f\u6e05\u55ae\u3001\u786c\u9ad4\u914d\u7f6e\u8207\u78c1\u789f\u5206\u5340\uff0c\u4e26\u5efa\u7acb\u60e1\u610f Windows \u670d\u52d9\u53ca\u6392\u7a0b\u4efb\u52d9\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>WinMainSvc<\/strong>\uff1a\u507d\u88dd\u6210\u5408\u6cd5\u670d\u52d9\u7684\u9375\u76e4\u5074\u9304\u7a0b\u5f0f<\/li>\n\n\n\n<li><strong>MSRuntime<\/strong>\uff1a\u7528\u65bc\u8f09\u5165\u52d2\u7d22\u8edf\u9ad4\u7684\u6838\u5fc3\u6a21\u7d44<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u81ea\u88fd RealBlindingEDR <\/strong><strong>\u5de5\u5177<\/strong><br>Crypto24 \u4fee\u6539\u958b\u6e90\u5de5\u5177 <strong>RealBlindingEDR<\/strong>\uff0c\u53ef\u91dd\u5c0d\u591a\u5bb6\u77e5\u540d\u5b89\u5168\u5ee0\u5546\u7684 EDR \u7522\u54c1\u505c\u7528\u6838\u5fc3\u5c64\uff08Kernel-Level\uff09\u7684\u5075\u6e2c\u56de\u53eb\uff0c\u8b93\u9632\u8b77\u7cfb\u7d71\u300c\u77ac\u9593\u5931\u660e\u300d\u3002\u53d7\u5f71\u97ff\u7684\u7522\u54c1\u5305\u542b Trend Micro\u3001Kaspersky\u3001Sophos\u3001SentinelOne\u3001McAfee\u3001Bitdefender\u3001Fortinet \u7b49\u5341\u591a\u7a2e\u54c1\u724c\u3002\n<ul class=\"wp-block-list\">\n<li>\u7279\u5225\u662f\u5c0d <strong>Trend Micro Vision One<\/strong>\uff0c\u82e5\u53d6\u5f97\u7cfb\u7d71\u7ba1\u7406\u54e1\u6b0a\u9650\uff0c\u653b\u64ca\u8005\u6703\u8abf\u7528\u5b98\u65b9\u7684 <strong>XBCUninstaller.exe<\/strong>\uff08\u539f\u672c\u7528\u65bc\u6545\u969c\u6392\u9664\u8207\u6e05\u9664\u5b89\u88dd\uff09\u4f86\u5378\u8f09\u4ee3\u7406\u7a0b\u5f0f\uff0c\u5b8c\u5168\u7e5e\u904e\u9632\u8b77\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5074\u9304\u8207\u6a6b\u5411\u79fb\u52d5<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u9375\u76e4\u5074\u9304<\/strong>\uff1aWinMainSvc \u507d\u88dd\u6210\u300cMicrosoft Help Manager\u300d\uff0c\u8a18\u9304\u6240\u6709\u6309\u9375\uff08\u5305\u542b Ctrl\u3001Alt\u3001\u529f\u80fd\u9375\uff09\u53ca\u8996\u7a97\u6a19\u984c\u3002<\/li>\n\n\n\n<li><strong>\u6a6b\u5411\u79fb\u52d5<\/strong>\uff1a\u5229\u7528 SMB \u5206\u4eab\u5728\u5167\u90e8\u7db2\u8def\u50b3\u9001\u60e1\u610f\u6a94\u6848\uff0c\u4e26\u96c6\u4e2d\u5230\u7279\u5b9a\u7bc0\u9ede\u9032\u884c\u8cc7\u6599\u5916\u6d29\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u8cc7\u6599\u7aca\u53d6\u8207\u52a0\u5bc6<\/strong><br>\u6240\u6709\u88ab\u7aca\u8cc7\u6599\u6703\u7d93\u7531\u81ea\u88fd\u5de5\u5177\u4e0a\u50b3\u81f3 <strong>Google Drive<\/strong>\uff0c\u8a72\u5de5\u5177\u900f\u904e <strong>WinINET API<\/strong> \u8207\u96f2\u7aef\u4e92\u52d5\uff0c\u907f\u958b\u50b3\u7d71\u7db2\u8def\u5075\u6e2c\u6a5f\u5236\u3002\u96a8\u5f8c\uff0c\u653b\u64ca\u8005\u6703\u522a\u9664 Windows \u7cfb\u7d71\u7684 Volume Shadow Copies\uff0c\u963b\u65b7\u707d\u5f8c\u5fa9\u539f\u7684\u53ef\u80fd\uff0c\u6700\u5f8c\u624d\u57f7\u884c\u52a0\u5bc6\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n<p><strong>\u6230\u8853\u7279\u9ede<\/strong><\/p>\n\n\n\n<p>Crypto24 \u7684\u653b\u64ca\u93c8\u5e7e\u4e4e\u6db5\u84cb <strong>MITRE ATT&amp;CK<\/strong> \u4e2d\u591a\u500b\u9ad8\u968e\u6230\u8853\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9632\u79a6\u898f\u907f\uff08Defense Evasion<\/strong><strong>\uff09<\/strong>\uff1a\u900f\u904e\u81ea\u88fd RealBlindingEDR \u5de5\u5177\u8207\u5408\u6cd5\u7cfb\u7d71\u5de5\u5177\u79fb\u9664\u9632\u8b77\u3002<\/li>\n\n\n\n<li><strong>\u6301\u7e8c\u6027\uff08Persistence<\/strong><strong>\uff09<\/strong>\uff1a\u5efa\u7acb\u60e1\u610f\u670d\u52d9\u8207\u6392\u7a0b\u3002<\/li>\n\n\n\n<li><strong>\u6191\u8b49\u5b58\u53d6\uff08Credential Access<\/strong><strong>\uff09<\/strong>\uff1a\u5074\u9304\u654f\u611f\u5e33\u5bc6\u8207\u6309\u9375\u8f38\u5165\u3002<\/li>\n\n\n\n<li><strong>\u8cc7\u6599\u5916\u6d29\uff08Exfiltration<\/strong><strong>\uff09<\/strong>\uff1a\u5229\u7528\u96f2\u7aef\u670d\u52d9\u50b3\u8f38\uff0c\u964d\u4f4e\u88ab\u5075\u6e2c\u7684\u6a5f\u7387\u3002<\/li>\n\n\n\n<li><strong>\u5f71\u97ff\uff08Impact<\/strong><strong>\uff09<\/strong>\uff1a\u522a\u9664\u5feb\u7167\u5f8c\u9032\u884c\u52a0\u5bc6\uff0c\u76f4\u63a5\u7671\u7613\u696d\u52d9\u904b\u4f5c\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u5c0d\u4f01\u696d\u7684\u555f\u793a<\/strong><\/p>\n\n\n\n<p>Crypto24 \u7684\u6848\u4f8b\u518d\u6b21\u8b49\u660e\uff0c\u73fe\u4eca\u52d2\u7d22\u8edf\u9ad4\u96c6\u5718\u5df2\u4e0d\u518d\u4f9d\u8cf4\u300c\u5e02\u9762\u73fe\u6210\u300d\u5de5\u5177\uff0c\u800c\u662f\u50be\u5411\u958b\u767c\u5c08\u5c6c\u7684\u9632\u8b77\u7e5e\u904e\u65b9\u6848\uff0c\u751a\u81f3\u6703\u5229\u7528<strong>\u5408\u6cd5\u5ee0\u5546\u5de5\u5177<\/strong>\u9054\u6210\u60e1\u610f\u76ee\u7684\u3002\u4f01\u696d\u61c9\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f37\u5316 <strong>EDR \/ XDR <\/strong><strong>\u7684\u9632\u8b77\u6a5f\u5236<\/strong>\uff0c\u963b\u64cb\u975e\u6cd5\u5378\u8f09\u8207\u6838\u5fc3\u5c64\u4fee\u6539\u884c\u70ba\u3002<\/li>\n\n\n\n<li>\u56b4\u683c\u7ba1\u63a7\u7ba1\u7406\u54e1\u5e33\u865f\u8207\u9060\u7aef\u767b\u5165\u3002<\/li>\n\n\n\n<li>\u5c0d\u96f2\u7aef\u50b3\u8f38\u7570\u5e38\u6d41\u91cf\uff08\u5982 Google Drive\u3001\u5927\u91cf\u6a94\u6848\u4e0a\u50b3\uff09\u9032\u884c\u5373\u6642\u76e3\u63a7\u3002<\/li>\n\n\n\n<li>\u5b9a\u671f\u6f14\u7df4\u52d2\u7d22\u8edf\u9ad4\u4e8b\u4ef6\u61c9\u8b8a\u6d41\u7a0b\uff0c\u78ba\u4fdd\u5373\u4f7f\u5075\u6e2c\u5931\u6557\uff0c\u4ecd\u80fd\u8fc5\u901f\u963b\u65b7\u64f4\u6563\u8207\u8cc7\u6599\u5916\u6d29\u3002<\/li>\n<\/ul>\n\n\n\n<p>Crypto24 \u96d6\u7136\u662f\u65b0\u73a9\u5bb6\uff0c\u4f46\u5df2\u5c55\u73fe\u51fa\u8207\u8001\u724c\u52d2\u7d22\u96c6\u5718\u540c\u7b49\u7684\u6280\u8853\u8207\u6ef2\u900f\u6df1\u5ea6\uff0c\u672a\u4f86\u6975\u53ef\u80fd\u5728\u5168\u7403\u5927\u578b\u7d44\u7e54\u4e2d\u6380\u8d77\u66f4\u591a\u653b\u64ca\u6d6a\u6f6e\u3002<\/p>\n\n\n\n<p>Crypto24\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs):<\/p>\n\n\n\n<p>093902737a7850c6c715c153cd13e34c86d60992<\/p>\n\n\n\n<p>5d1f44a2b992b42253750ecaed908c61014b735a<\/p>\n\n\n\n<p>8057d42ddb591dbc1a92e4dd23f931ab6892bcac<\/p>\n\n\n\n<p>eeafb2d4f6ed93ab417f190abdd9d3480e1b7b21<\/p>\n\n\n\n<p>3922461290fa663ee2853b2b5855afab0d39d799<\/p>\n\n\n\n<p>71a528241603b93ad7165da3219e934b00043dd6<\/p>\n\n\n\n<p>74bc31f649a73821a98bef6e868533b6214f22a4<\/p>\n\n\n\n<p>b23d0939b17b654f2218268a896928e884a28e60<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u671f\uff0c\u8cc7\u5b89\u5708\u518d\u5ea6\u9396\u5b9a\u4e00\u500b\u5feb\u901f\u7ac4\u8d77\u7684\u65b0\u8208\u5a01\u8105\u5718\u968a\u2014\u2014Crypto24 \u52d2\u7d22\u8edf\u9ad4\u96c6\u5718\u3002\u6839\u64da Trend Micro <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=3870\">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":[183,174],"class_list":["post-3870","post","type-post","status-publish","format-standard","hentry","category-6","tag-iocs","tag-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/3870","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=3870"}],"version-history":[{"count":1,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/3870\/revisions"}],"predecessor-version":[{"id":3872,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/3870\/revisions\/3872"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}