{"id":53267,"date":"2017-11-13T09:00:14","date_gmt":"2017-11-13T01:00:14","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=53267"},"modified":"2017-11-11T17:44:37","modified_gmt":"2017-11-11T09:44:37","slug":"daserf-%e9%96%93%e8%ab%9c%e9%9b%86%e5%9c%98%e4%bb%a5%e3%80%8c%e5%bf%83%e8%82%ba%e5%be%a9%e7%94%a6%e8%a1%93%e3%80%8d%e3%80%81%e3%80%8c%e9%98%b2%e7%81%bd%e8%a8%88%e7%95%ab%e3%80%8d%e4%b8%bb%e6%97%a8","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=53267","title":{"rendered":"Daserf \u9593\u8adc\u96c6\u5718\u4ee5\u300c\u5fc3\u80ba\u5fa9\u7526\u8853\u300d\u3001\u300c\u9632\u707d\u8a08\u756b\u300d\u4e3b\u65e8\u4fe1\u4ef6\u53ca\u65e5\u6587\u52a0\u5716\u50cf\u96b1\u78bc\u8853,\u9a19\u5012\u65e5\u672c\u4f01\u696d"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large\" src=\"https:\/\/documents.trendmicro.com\/images\/TEx\/articles\/ransomware-recapnew.jpg\" width=\"700\" height=\"479\" \/><\/p>\n<p>\u7db2\u8def\u9593\u8adc\u96c6\u5718REDBALDKNIGHT (\u4ea6\u7a31\u70ba <a href=\"https:\/\/securityaffairs.co\/wordpress\/64311\/apt\/bronze-butler-ttps.html\">BRONZE BUTLER<\/a> \u548c <a href=\"https:\/\/www.scmagazine.com\/tick-cyberespionage-group-targets-japanese-firms-using-custom-malware\/article\/528602\/\">Tick<\/a>)\u5c08\u9580\u9396\u5b9a\u65e5\u672c\u4f01\u696d\u6a5f\u69cb\uff0c\u5305\u62ec\u516c\u5bb6\u6a5f\u95dc (\u5982\u570b\u9632\u55ae\u4f4d) \u53ca\u751f\u6280\u3001\u96fb\u5b50\u88fd\u9020\u3001\u5316\u5de5\u7b49\u7522\u696d\u3002\u8a72\u96c6\u5718\u7fd2\u6163\u4f7f\u7528\u300cDaserf\u300d\u5f8c\u9580\u7a0b\u5f0f (\u8da8\u52e2\u79d1\u6280\u547d\u540d\u70ba BKDR_DASERF\uff0c\u4ea6\u7a31\u70ba Muirim \u548c Nioupale)\uff0c\u4e3b\u8981\u5177\u5099\u56db\u7a2e\u529f\u80fd\uff1a\u57f7\u884c\u547d\u4ee4\u5217\u6307\u4ee4\u3001\u4e0b\u8f09\u548c\u4e0a\u50b3\u8cc7\u6599\u3001\u64f7\u53d6\u87a2\u5e55\u756b\u9762\u3001\u5074\u9304\u9375\u76e4\u8f38\u5165\u3002<\/p>\n<p>\u4e0d\u904e\uff0c\u6839\u64da<a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u6700\u8fd1\u7684\u76e3\u63a7\u986f\u793a\uff0c\u6b79\u5f92\u4e0d\u53ea\u5229\u7528 Daserf \u7684\u8b8a\u7a2e\u4f86\u76e3\u63a7\u65e5\u672c\u8207\u5357\u97d3\u4f01\u696d\u6a5f\u69cb\uff0c\u5176\u8e64\u8de1\u751a\u81f3\u5df2\u5ef6\u4f38\u5230\u4fc4\u7f85\u65af\u3001\u65b0\u52a0\u5761\u548c\u4e2d\u570b\u3002\u800c\u4e14\u6211\u5011\u4e5f\u767c\u73fe\u5404\u7a2e\u4e0d\u540c\u7248\u672c\u7684 Daserf \u6703\u4f7f\u7528\u4e0d\u540c\u7684\u6280\u5de7\u53ca<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=12510\">\u5716\u50cf\u96b1\u78bc\u8853 (steganography)<\/a>\uff0c\u4e5f\u5c31\u662f\u5c07\u7a0b\u5f0f\u78bc\u6697\u85cf\u5728\u4ee4\u4eba\u6599\u60f3\u4e0d\u5230\u7684\u5730\u65b9 (\u5982\u5716\u7247\u7576\u4e2d)\uff0c\u56e0\u6b64\u66f4\u4e0d\u6613\u88ab\u5bdf\u89ba\u3002<\/p>\n<p>\u5982\u540c\u8a31\u591a\u7db2\u8def\u9593\u8adc\u884c\u52d5\u4e00\u6a23\uff0cREDBALDKNIGHT \u96c6\u5718\u7684\u653b\u64ca\u96d6\u7136\u65b7\u65b7\u7e8c\u7e8c\uff0c\u537b\u6301\u7e8c\u5f88\u4e45\u3002\u4e8b\u5be6\u4e0a\uff0cREDBALDKNIGHT \u96c6\u5718\u65e9\u5728 2008 \u5e74\u8d77\u4fbf\u4e00\u76f4\u9396\u5b9a\u65e5\u672c\u4f01\u696d\u548c\u6a5f\u69cb\uff0c\u81f3\u5c11\u5f9e\u4ed6\u5011\u6240\u5bc4\u7d66\u653b\u64ca\u76ee\u6a19\u7684\u8a98\u990c\u6587\u4ef6\u65e5\u671f\u4f86\u770b\u662f\u5982\u6b64\u3002\u5176\u653b\u64ca\u76ee\u6a19\u76f8\u7576\u7279\u5b9a\uff0c\u9019\u4e00\u9ede\u5f9e\u5176<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=101\">\u793e\u4ea4\u5de5\u7a0b\uff08social engineering \uff09<\/a>\u6280\u5de7\u5373\u53ef\u770b\u51fa\u3002REDBALDKNIGHT \u96c6\u5718\u653b\u64ca\u884c\u52d5\u7576\u4e2d\u4f7f\u7528\u7684\u8a98\u990c\u6587\u4ef6\uff0c\u65e5\u6587\u975e\u5e38\u6d41\u5229\uff0c\u800c\u4e14\u662f\u4f7f\u7528\u65e5\u672c\u7684\u6587\u66f8\u8655\u7406\u8edf\u9ad4\u300c\u4e00\u592a\u90ce\u300d(Ichitaro) \u6240\u64b0\u5beb\u3002\u4f8b\u5982\u5176\u4e2d\u4e00\u500b\u8a98\u990c\u6587\u4ef6\u5167\u5bb9\u662f\u300c\u5e73\u6210 20 \u5e74\u5e74\u5ea6\u9632\u707d\u8a08\u756b\u300d\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2017\/11\/redbaldknight-bronze-butler-1.jpg\" \/><br \/>\n<em>\u5716 1\uff1aREDBALDKNIGHT \u5bc4\u7d66\u65e5\u672c\u653b\u64ca\u76ee\u6a19\u7684\u8a98\u990c\u6587\u4ef6\u5167\u5bb9\u5c6c\u6027\u3002<\/em><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2017\/11\/redbaldknight-bronze-butler-2.jpg\" \/><br \/>\n<em>\u5716 2\uff1aREDBALDKNIGHT \u6240\u4f7f\u7528\u7684\u8a98\u990c\u6587\u4ef6\u6a23\u672c\uff0c\u6b79\u5f92\u5728\u9b5a\u53c9\u5f0f\u7db2\u8def\u91e3\u9b5a\u96fb\u5b50\u90f5\u4ef6\u4f7f\u7528\u300c\u9632\u707d\u8a08\u756b\u300d\u70ba\u6a19\u984c\u4f86\u5f15\u8a98\u53d7\u5bb3\u8005\u4e0a\u7576\u3002<\/em><\/p>\n<p><strong>\u4ee5\u300c\u5fc3\u80ba\u5fa9\u7526\u8853 (CPR)\u300d\u3001\u300c\u9632\u707d\u8a08\u756b\u300d\u7b49\u4fe1\u4ef6\u6a19\u984c\u70ba\u8a98\u990c<\/strong><\/p>\n<p>REDBALDKNIGHT \u7684\u653b\u64ca\u884c\u52d5\u4e00\u958b\u59cb\u901a\u5e38\u4f7f\u7528<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=15888\">\u9b5a\u53c9\u5f0f\u91e3\u9b5a\u653b\u64ca\uff08SPEAR PHISHING\uff09<\/a>\u4f86\u5c0b\u627e\u7834\u53e3\u3002\u5176\u9644\u4ef6\u6a94\u6848\u6703\u653b\u64ca\u4e00\u592a\u90ce\u6587\u66f8\u8655\u7406\u8edf\u9ad4\u7684\u6f0f\u6d1e\u3002\u9019\u4e9b\u6587\u4ef6\u662f\u8a72\u96c6\u5718\u7528\u4f86\u8f49\u79fb\u6ce8\u610f\u529b\u7684\u8a98\u990c\uff0c\u4ee5\u4fbf\u80fd\u5920\u5728\u80cc\u5f8c\u6697\u4e2d\u57f7\u884c\u60e1\u610f\u7a0b\u5f0f\uff0c\u4ed6\u5011\u6703\u4ee5\u300c\u5fc3\u80ba\u5fa9\u7526\u8853 (CPR)\u300d\u3001\u300c\u9632\u707d\u8a08\u756b\u300d\u7b49\u6a19\u984c\u70ba\u793e\u4ea4\u5de5\u7a0b\u8a98\u990c\u3002<!--more--><\/p>\n<p>\u53d7\u5bb3\u8005\u4e00\u65e6\u958b\u555f\u9644\u4ef6\u6a94\u6848\uff0c\u5176\u96fb\u8166\u5c31\u6703\u88ab\u690d\u5165 Daserf \u5f8c\u9580\u7a0b\u5f0f\u4e26\u57f7\u884c\u3002Daserf \u7684\u6d3b\u52d5\u6700\u65e9\u53ef\u8ffd\u6eaf\u81f3 2011 \u5e74\uff0c\u4f46\u76f4\u5230\u53bb\u5e74\u624d\u6709\u8cc7\u5b89\u7814\u7a76\u4eba\u54e1\u516c\u958b<a href=\"https:\/\/blog.jpcert.or.jp\/2017\/01\/2016-in-review-top-cyber-security-trends-in-japan.html\">\u63ed\u9732<\/a>\u9019\u500b\u5f8c\u9580\u7a0b\u5f0f\u3002\u6839\u64da\u4ed6\u5011\u6240\u627e\u5230\u7684\u7248\u672c (1.15.11.26TB Mini)\uff0c<a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u53c8\u627e\u5230\u4e86\u8a72\u5f8c\u9580\u7a0b\u5f0f\u7684\u5176\u4ed6\u7248\u672c (\u53c3\u898b\u9644\u9304)\u3002<\/p>\n<p><em><strong>Daserf \u4e0d\u65b7\u9032\u5316\u4ee5\u8eb2\u907f\u9632\u6bd2\u8edf\u9ad4\u5075\u6e2c<\/strong><\/em><br \/>\n\u6839\u64da<a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u5206\u6790\u986f\u793a\uff0cDaserf \u4e00\u76f4\u5728\u4e0d\u65b7\u5728\u6539\u9032\uff0c\u70ba\u7684\u5c31\u662f\u5e0c\u671b\u80fd\u5920\u8eb2\u904e\u50b3\u7d71\u9632\u6bd2\u8edf\u9ad4\u7684\u5075\u6e2c\u3002\u4f8b\u5982\uff0cDaserf 1.50Z\u30011.50F\u30011.50D\u30011.50C\u30011.50A\u30011.40D \u548c 1.40C \u7b49\u7248\u672c\u4f7f\u7528\u4e86\u52a0\u5bc6\u7684 Windows \u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4ecb\u9762 (API)\u3002\u800c v1.40 Mini \u7248\u672c\u5247\u4f7f\u7528\u4e86 MPRESS \u58d3\u7e2e\u7a0b\u5f0f\uff0c\u80fd\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u9632\u6b62\u9632\u6bd2\u8edf\u9ad4\u7684\u5075\u6e2c\uff0c\u4e5f\u9632\u6b62\u7814\u7a76\u4eba\u54e1\u7684\u9006\u5411\u5de5\u7a0b\u3002Daserf 1.72 \u548c\u5f8c\u7e8c\u7248\u672c\u5247\u4f7f\u7528\u4e86\u4e00\u7a2e base64\u66ff\u4ee3\u6f14\u7b97\u6cd5 + RC4 \u4f86\u5c07\u56de\u50b3\u8cc7\u6599\u52a0\u5bc6\uff0c\u5176\u4ed6\u7248\u672c\u5247\u53c8\u4f7f\u7528\u4e86\u4e0d\u540c\u7684\u52a0\u5bc6\u65b9\u5f0f\uff0c\u5982 1.50Z \u7248\u4f7f\u7528\u7684\u662f\u6240\u8b02\u7684\u300c\u51f1\u85a9\u5bc6\u78bc\u300d(\u4e5f\u5c31\u662f\u5c07\u4e00\u500b\u5b57\u6bcd\u6309\u4e00\u5b9a\u898f\u5247\u66ff\u63db\u6210\u53e6\u4e00\u500b\u5b57\u6bcd\uff0c\u901a\u5e38\u662f\u5f80\u524d\u63a8\u6216\u5f80\u5f8c\u63a8\u5e7e\u500b\u5b57\u6bcd)\u3002<\/p>\n<p>\u8f03\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cREDBALDKNIGHT \u5728\u7b2c\u4e8c\u968e\u6bb5\u5e55\u5f8c\u64cd\u7e31 (C&amp;C) \u901a\u8a0a\u7576\u4e2d\u6703\u4f7f\u7528\u5716\u50cf\u96b1\u78bc\u8853\uff0c\u800c\u4e14\u6703\u4e0b\u8f09\u7b2c\u4e8c\u968e\u6bb5\u7684\u5f8c\u9580\u7a0b\u5f0f\u3002\u9019\u9805\u6280\u5de7\u66fe\u7d93\u51fa\u73fe\u5728 Daserf v1.72 Mini \u53ca\u5f8c\u7e8c\u7248\u672c\u3002Daserf \u4e0d\u50c5\u4f7f\u7528\u5716\u50cf\u96b1\u78bc\u8853\u4f86\u8b93\u5f8c\u9580\u7a0b\u5f0f\u8d8a\u904e\u9632\u706b\u7246 (\u4f8b\u5982\uff1a\u7db2\u7ad9\u61c9\u7528\u7a0b\u5f0f\u9632\u706b\u7246)\uff0c\u9084\u80fd\u8b93\u99ed\u5ba2\u66f4\u5feb\u3001\u66f4\u65b9\u4fbf\u5730\u66f4\u63db C&amp;C \u901a\u8a0a\u4f3a\u670d\u5668\u8207\u5f8c\u9580\u7a0b\u5f0f\u3002<\/p>\n<p><em><strong>REDBALDKNIGHT \u63a1<\/strong><\/em><strong>\u5716\u50cf\u96b1\u78bc\u8853\u62c9\u9577\u6f5b\u85cf\u671f\uff0c\u5077\u66f4\u591a\u8cc7\u6599<\/strong><\/p>\n<p>Daserf \u7684\u611f\u67d3\u6d41\u7a0b\u5982\u4e0b\u5716\u6240\u793a\uff0c\u5b83\u6709\u5e7e\u7a2e\u611f\u67d3\u76ee\u6a19\u7684\u65b9\u5f0f\uff1a<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=15888\">\u9b5a\u53c9\u5f0f\u91e3\u9b5a\u653b\u64ca\uff08SPEAR PHISHING\uff09<\/a>\u3001<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/threat-encyclopedia\/web-attack\/137\/watering-hole-101\">\u6c34\u5751\u5f0f\u653b\u64ca<\/a>\uff0c\u4ee5\u53ca\u7d93\u7531 SKYSEA Client View \u8edf\u9ad4\u7684\u6f0f\u6d1e\u5f9e\u9060\u7aef\u57f7\u884c\u7a0b\u5f0f\u78bc (\u8a72\u6f0f\u6d1e\u70ba <a href=\"https:\/\/www.jpcert.or.jp\/english\/at\/2016\/at160051.html\">CVE-2016-7836<\/a>\uff0c\u5df2\u65bc 2017 \u5e74 3 \u6708\u4fee\u88dc)\u3002SKYSEA Client View \u662f\u65e5\u672c\u666e\u904d\u4f7f\u7528\u7684\u4e00\u5957 IT \u8cc7\u7522\u7ba1\u7406\u8edf\u9ad4\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2017\/11\/redbaldknight-bronze-butler-3.jpg\" \/><br \/>\n<em>\u5716 3\uff1aDaserf \u6700\u65b0\u7684\u57f7\u884c\u8207\u611f\u67d3\u6d41\u7a0b\u3002<\/em><\/p>\n<p>\u53d7\u5bb3\u8005\u7684\u96fb\u8166\u6703\u88ab\u690d\u5165\u4e00\u500b\u6a94\u6848\u4e0b\u8f09\u7a0b\u5f0f\uff0c\u7136\u5f8c\u9023\u4e0a\u67d0\u500b\u5df2\u906d\u5165\u4fb5\u7684\u7db2\u7ad9\u53bb\u4e0b\u8f09 Daserf \u5f8c\u9580\u7a0b\u5f0f\u3002\u63a5\u8457\uff0cDaserf \u518d\u9023\u4e0a\u53e6\u4e00\u500b\u5df2\u906d\u5165\u4fb5\u7684\u7db2\u7ad9\u53bb\u4e0b\u8f09\u4e00\u500b\u5f71\u50cf\u6a94 (\u5982\uff1a.JPG\u3001.GIF)\u3002\u9019\u500b\u5f71\u50cf\u6a94\u5167\u5c31\u6697\u85cf\u8457\u52a0\u5bc6\u904e\u7684\u5f8c\u9580\u7a0b\u5f0f\u8a2d\u5b9a\u6216\u99ed\u5ba2\u5de5\u5177\u3002\u89e3\u5bc6\u4e4b\u5f8c\uff0cDaserf \u5c31\u6703\u9023\u4e0a\u5176 C&amp;C \u4f3a\u670d\u5668\u7b49\u5019\u9032\u4e00\u6b65\u6307\u4ee4\u3002Daserf 1.72 \u53ca\u5f8c\u7e8c\u7248\u672c\u7686\u5167\u5efa\u4e86\u5716\u50cf\u96b1\u78bc\u8853\u529f\u80fd\u3002<\/p>\n<p>REDBALDKNIGHT \u96c6\u5718\u4e0d\u50c5\u5c07\u5716\u50cf\u96b1\u78bc\u8853\u61c9\u7528\u5728 Daserf\uff0c<a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u767c\u73fe\u8a72\u96c6\u5718\u9084\u6709\u53e6\u5916\u5169\u500b\u5de5\u5177\u5957\u4ef6\u4e5f\u4f7f\u7528\u540c\u6a23\u7684\u6280\u5de7\uff1a\u300cxxmm2_builder\u300d\u8207\u300cxxmm2_steganography\u300d\u3002\u6839\u64da\u5176\u7a0b\u5f0f\u5167\u7684\u5b57\u4e32\u986f\u793a\uff0c\u5169\u8005\u90fd\u662f\u53e6\u4e00\u500b REDBALDKNIGHT \u96c6\u5718\u76f8\u95dc\u5a01\u8105\u300cXXMM\u300d(\u8da8\u52e2\u79d1\u6280\u547d\u540d\u70ba TROJ_KVNDM) \u7684\u5143\u4ef6\u3002\u9019\u662f\u4e00\u500b\u6a94\u6848\u4e0b\u8f09\u6728\u99ac\u7a0b\u5f0f\uff0c\u7531\u65bc\u5b83\u80fd\u958b\u555f\u6307\u4ee4\u5217\u4ecb\u9762\uff0c\u56e0\u6b64\u53ef\u7528\u4f86\u7576\u6210\u7b2c\u4e00\u968e\u6bb5\u653b\u64ca\u6728\u99ac\u7a0b\u5f0f\u3002xxmm2_builder \u7684\u7528\u9014\u662f\u8b93 REDBALDKNIGHT \u96c6\u5718\u53ef\u4ee5\u5c0d XXMM \u9032\u884c\u5ba2\u88fd\u5316\u8a2d\u5b9a\uff0cxxmm2_ steganography \u5247\u662f\u7528\u4f86\u5c07\u60e1\u610f\u7a0b\u5f0f\u78bc\u96b1\u85cf\u5728\u5f71\u50cf\u6a94\u7576\u4e2d\u3002<\/p>\n<p>REDBALDKNIGHT \u7684\u5de5\u5177\u53ef\u5229\u7528\u5716\u50cf\u96b1\u78bc\u8853\u4f86\u5c07\u57f7\u884c\u6a94\u6216\u7d44\u614b\u8a2d\u5b9a\u6a94\u8f49\u6210\u6a19\u7c64\u6216\u52a0\u5bc6\u5b57\u4e32\uff0c\u7136\u5f8c\u6697\u85cf\u5728\u5f71\u50cf\u7576\u4e2d\u3002\u4e00\u500b\u52a0\u5bc6\u5b57\u4e32\u5f88\u53ef\u80fd\u5c31\u662f\u4e00\u500b\u57f7\u884c\u6a94\u6216\u4e00\u500b\u7db2\u5740\u3002\u99ed\u5ba2\u53ef\u4e0a\u50b3\u4e00\u500b\u73fe\u6709\u7684\u5f71\u50cf\u7d66\u9019\u5957\u5de5\u5177\uff0c\u5de5\u5177\u5c31\u6703\u5c07\u8cc7\u6599\u63d2\u5165\u5f71\u50cf\u7576\u4e2d\u3002\u6b64\u5916\uff0c\u6211\u5011\u4e5f\u767c\u73fe XXMM \u548c Daserf \u63a1\u7528\u76f8\u540c\u7684\u5716\u50cf\u96b1\u78bc\u8853\u6f14\u7b97\u6cd5 (base64\u66ff\u4ee3\u6f14\u7b97\u6cd5 + RC4)\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2017\/11\/redbaldknight-bronze-butler-4-1.jpg\" \/><br \/>\n<em>\u5716 4\uff1aDaserf \u7684\u89e3\u5bc6\u7a0b\u5f0f\u78bc\uff0c\u8207 XXMM \u76f8\u540c\u3002<\/em><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2017\/11\/redbaldknight-bronze-butler-4.jpg\" \/><br \/>\n<em>\u5716 5\uff1aREDBALDKNIGHT \u96c6\u5718\u5728 XXMM \u7576\u4e2d\u6240\u4f7f\u7528\u7684\u5716\u50cf\u96b1\u78bc\u8853\u5de5\u5177\u5957\u4ef6\u3002<\/em><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2017\/11\/redbaldknight-bronze-butler-5.png\" \/><br \/>\n<em>\u5716 6\uff1aDaserf \u6240\u7528\u7684\u5de5\u5177\u5957\u4ef6\u7522\u751f\u51fa\u4f86\u7684\u7a0b\u5f0f\u78bc\u3002<\/em><\/p>\n<p><em><strong>\u9632\u7bc4\u4e4b\u9053<\/strong><\/em><\/p>\n<p>\u5c0d<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=14753\">\u91dd\u5c0d\u6027\u653b\u64ca\/\u9396\u5b9a\u76ee\u6a19\u653b\u64ca(Targeted attack )<\/a>\u4f86\u8aaa\uff0c\u5716\u50cf\u96b1\u78bc\u8853\u662f\u4e00\u9805\u7279\u5225\u5be6\u7528\u7684\u6280\u5de7\uff0c\u56e0\u70ba\u6b79\u5f92\u53ef\u6f5b\u85cf\u7684\u6642\u9593\u8d8a\u4e45\uff0c\u5c31\u80fd\u7aca\u53d6\u8d8a\u591a\u7684\u8cc7\u6599\u3002\u7684\u78ba\uff0c\u9019\u9805\u624b\u6cd5\u8d8a\u4f86\u8d8a\u53d7\u5230\u7db2\u8def\u72af\u7f6a\u96c6\u5718\u9752\u775e\uff0c\u4e14\u5ee3\u6cdb\u61c9\u7528\u65bc\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/updated-sundown-exploit-kit-uses-steganography\/\">\u6f0f\u6d1e\u653b\u64ca\u5957\u4ef6<\/a>\u3001<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/microsoft-patches-ieedge-zeroday-used-in-adgholas-malvertising-campaign\/\">\u60e1\u610f\u5ee3\u544a\u884c\u52d5<\/a>\u3001<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/sunsets-and-cats-can-be-hazardous-to-your-online-bank-account\/\">\u9280\u884c\u6728\u99ac\u7a0b\u5f0f<\/a>\u4ee5\u53ca<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/malware-campaign-targets-south-korean-banks-uses-pinterest-as-cc-channel\/\">C&amp;C \u901a\u8a0a<\/a>\u548c<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/picture-perfect-crylocker-ransomware-sends-user-information-as-png-files\/\">\u52d2\u7d22\u75c5\u6bd2<\/a>\u3002\u5c31 REDBALDKNIGHT \u96c6\u5718\u653b\u64ca\u884c\u52d5\u7684\u6848\u4f8b\u4f86\u8aaa\uff0c\u4f7f\u7528\u5716\u50cf\u96b1\u78bc\u8853\u80fd\u8b93\u5176\u60e1\u610f\u7a0b\u5f0f\u66f4\u5bb9\u6613\u8eb2\u907f\u5075\u6e2c\u53ca\u5206\u6790\u3002<\/p>\n<p>REDBALDKNIGHT \u7684\u6301\u7e8c\u884c\u52d5\uff0c\u4ee5\u53ca\u5176\u591a\u6a23\u6027\u8207\u5ee3\u5ea6\uff0c\u90fd\u518d\u6b21\u7a81\u986f<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cyber-attacks\/form-strategies-based-on-these-targeted-attack-stages\">\u7e31\u6df1\u9632\u79a6<\/a>\u5c0d\u4f01\u696d\u7684\u91cd\u8981\u6027\u3002\u8981<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/7-places-to-check-for-signs-of-a-targeted-attack-in-your-network\/\">\u9632\u7bc4<\/a>\u9019\u985e\u5a01\u8105\uff0c\u4f01\u696d\u53ef\u5be6\u65bd\u6700\u4f4e\u6388\u6b0a\u539f\u5247\u4f86\u5927\u5e45\u964d\u4f4e\u6b79\u5f92\u5728\u4f01\u696d\u5167\u6a6b\u5411\u79fb\u52d5\u7684\u6a5f\u6703\u3002\u6b64\u5916\uff0c<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cyber-attacks\/protecting-data-through-network-segmentation\">\u7db2\u8def\u5206\u5272<\/a>\u548c<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cyber-attacks\/keeping-digital-assets-safe-need-for-data-classification\">\u8cc7\u6599\u5206\u985e<\/a>\u4e5f\u6709\u6240\u5e6b\u52a9\u3002\u800c\u5b58\u53d6\u63a7\u7ba1\u8207\u9ed1\u540d\u55ae\u6a5f\u5236\u53ca<a href=\"https:\/\/www.trendmicro.com\/en_us\/business\/products\/network\/integrated-atp\/next-gen-intrusion-prevention-system.html\">\u5165\u4fb5\u9632\u8b77\u7cfb\u7d71<\/a>\u4e5f\u80fd\u9032\u4e00\u6b65\u63d0\u4f9b\u9632\u8b77\uff0c\u82e5\u518d\u642d\u914d\u767d\u540d\u55ae\u6a5f\u5236 (\u5982<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/definition\/application-control\">\u61c9\u7528\u7a0b\u5f0f\u63a7\u7ba1<\/a>) \u8207\u884c\u70ba\u76e3\u63a7\uff0c\u5c31\u80fd\u5075\u6e2c\u53ca\u6514\u622a\u53ef\u7591\u6216\u672a\u77e5\u6a94\u6848\u7684\u7570\u5e38\u6d3b\u52d5\u3002<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/infosec-guide-email-threats\">\u59a5\u5584\u4fdd\u8b77\u96fb\u5b50\u90f5\u4ef6\u9598\u9053<\/a>\uff0c\u53ef\u9632\u7bc4 REDBALDKNIGHT \u96c6\u5718\u7684\u9b5a\u53c9\u5f0f\u7db2\u8def\u91e3\u9b5a\u653b\u64ca\u3002\u6b64\u5916\uff0c\u4e5f\u61c9\u505c\u7528\u975e\u5fc5\u8981\u53ca\u904e\u6642\u7684\u8001\u820a\u5143\u4ef6\u6216\u5916\u639b\u7a0b\u5f0f\uff0c\u4e26\u78ba\u4fdd<a href=\"https:\/\/www.trendmicro.com\/vinfo\/us\/security\/news\/cybercrime-and-digital-threats\/best-practices-securing-sysadmin-tools\">\u7cfb\u7d71\u7ba1\u7406\u5de5\u5177<\/a>\u53d7\u5230\u59a5\u5584\u4fdd\u8b77\uff0c\u56e0\u70ba\u9019\u4e9b\u90fd\u662f\u6b79\u5f92\u6700\u611b\u5229\u7528\u7684\u5de5\u5177\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0cIT \u57fa\u790e\u67b6\u69cb (\u5f9e\uff1a<a href=\"https:\/\/www.trendmicro.com\/us\/business\/complete-user-protection\/index.html\">\u9598\u9053<\/a>\u3001<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/security-risk-management\/deep-discovery\/#network-protection\">\u7db2\u8def<\/a>\u5230<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/product-security\/vulnerability-protection\/\">\u7aef\u9ede<\/a>\u548c<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/cloud-solutions\/deep-security\/software\/\">\u4f3a\u670d\u5668<\/a>) \u4ee5\u53ca\u61c9\u7528\u7a0b\u5f0f\uff0c\u90fd\u61c9\u96a8\u6642\u4fdd\u6301\u66f4\u65b0\u4ee5\u76e1\u91cf\u7e2e\u5c0f\u653b\u64ca\u9762\u3002<\/p>\n<p><em><strong>\u8da8\u52e2\u79d1\u6280\u89e3\u6c7a\u65b9\u6848<\/strong><\/em><br \/>\n<a href=\"https:\/\/t.rend.tw\/?i=NDIwMw==\">\u8da8\u52e2\u79d1\u6280Deep Discovery\u9032\u968e\u7db2\u8def\u5b89\u5168\u9632\u8b77<\/a> \u80fd\u5373\u6642\u5075\u6e2c\u3001\u6df1\u5165\u5206\u6790\u3001\u4e26\u4e3b\u52d5\u56de\u61c9\u4eca\u65e5\u96b1\u533f\u7684\u60e1\u610f\u7a0b\u5f0f\u8207\u91dd\u5c0d\u6027\u653b\u64ca\u3002\u5b83\u63d0\u4f9b\u4e86\u4e00\u5957\u5c08\u70ba\u4f01\u696d\u91cf\u8eab\u8a02\u505a\u7684\u5b8c\u6574\u9632\u79a6\u4f86\u5c0d\u6297\u91dd\u5c0d\u6027\u653b\u64ca\u548c\u9032\u968e\u5a01\u8105\uff0c\u5229\u7528\u7279\u6b8a\u7684\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\u76d2\u6a21\u64ec\u5206\u6790<\/a>\u4ee5\u53ca\u5bc6\u5207\u7684\u4ea4\u53c9\u95dc\u806f\u5206\u6790\uff0c\u5b8c\u6574\u6db5\u84cb\u653b\u64ca\u7684\u6240\u6709\u968e\u6bb5\uff0c\u751a\u81f3\u4e0d\u9808\u66f4\u65b0\u5f15\u64ce\u6216\u75c5\u6bd2\u78bc\u5c31\u80fd\u5075\u6e2c\u50cf REDBALDKNIGHT \u9019\u6a23\u7684\u5a01\u8105\u3002<a href=\"https:\/\/t.rend.tw\/?i=Mzc4MQ\">\u8da8\u52e2\u79d1\u6280Deep Security<\/a> \u548c <a href=\"https:\/\/www.trendmicro.tw\/tw\/enterprise\/product-security\/vulnerability-protection\/\">\u8da8\u52e2\u79d1\u6280 Vulnerability Protection \u6f0f\u6d1e\u9632\u8b77<\/a> \u90fd\u80fd\u63d0\u4f9b<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/product-security\/vulnerability-protection\/\">\u865b\u64ec\u4fee\u88dc<\/a>\u4f86\u9632\u7bc4\u4f01\u696d\u7aef\u9ede\u56e0\u672a\u4fee\u88dc\u7684\u6f0f\u6d1e\u800c\u906d\u5230\u653b\u64ca\u3002<a href=\"https:\/\/t.rend.tw\/?i=Mzk3OQ==\">\u8da8\u52e2\u79d1\u6280 OfficeScan<\/a>\u2122\u7684\u6f0f\u6d1e\u9632\u8b77\u529f\u80fd\uff0c\u4e5f\u80fd\u5728\u4fee\u88dc\u7a0b\u5f0f\u90e8\u7f72\u4e4b\u524d\u9632\u6b62\u7aef\u9ede\u88dd\u7f6e\u906d\u5230\u5df2\u77e5\u53ca\u672a\u77e5\u7684\u6f0f\u6d1e\u653b\u64ca\u3002<\/p>\n<p>\u8da8\u52e2\u79d1\u6280\u7684\u8cc7\u5b89\u89e3\u6c7a\u65b9\u6848\u7686\u4ee5<a href=\"https:\/\/t.rend.tw\/?i=NTAyMA\">XGen<\/a>\u70ba\u57fa\u790e\uff0c\u900f\u904e\u9ad8\u6e96\u5ea6\u7684\u6a5f\u5668\u5b78\u7fd2\u6280\u8853\uff0c\u4fdd\u8b77\u00a0<a href=\"https:\/\/www.trendmicro.com\/us\/business\/complete-user-protection\/index.html\">\u9598\u9053<\/a>\u548c<a href=\"https:\/\/www.trendmicro.com\/us\/enterprise\/product-security\/vulnerability-protection\/\">\u7aef\u9ede<\/a>\u4e0a\u7684\u8cc7\u6599\u548c\u61c9\u7528\u7a0b\u5f0f\u3002XGen\u2122 \u80fd\u9632\u7bc4\u4eca\u65e5\u91dd\u5c0d\u4f01\u696d\u91cf\u8eab\u8a02\u505a\u7684\u5a01\u8105\uff0c\u9019\u4e9b\u5a01\u8105\u4e0d\u50c5\u80fd\u907f\u958b\u50b3\u7d71\u8cc7\u5b89\u9632\u79a6\uff0c\u66f4\u80fd\u5229\u7528\u5df2\u77e5\u3001\u672a\u77e5\u6216\u5c1a\u672a\u516c\u958b\u7684\u6f0f\u6d1e\uff0c\u7aca\u53d6\u500b\u4eba\u8eab\u5206\u8b58\u5225\u8cc7\u8a0a\u6216\u5c07\u8cc7\u6599\u52a0\u5bc6\u3002<\/p>\n<p>\u672c\u5a01\u8105\u76f8\u95dc\u7684\u5165\u4fb5\u6307\u6a19 (\u96dc\u6e4a\u78bc)\uff0c\u8acb\u53c3\u95b1\u00a0<a href=\"https:\/\/documents.trendmicro.com\/assets\/appendix-redbaldknight-bronze-butler-daserf-backdoor-steganography.pdf\">\u9644\u9304<\/a>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/redbaldknightbronze-bulters-daserf-backdoor-now-using-steganography\/\">REDBALDKNIGHT\/BRONZE BULTER\u2019s Daserf Backdoor Now Using Steganography<\/a> \u00a0<em>\u4f5c\u8005\uff1aJoey Chen \u548c MingYen Hsieh (\u5a01\u8105\u5206\u6790\u5e2b)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u7db2\u8def\u9593\u8adc\u96c6\u5718REDBALDKNIGHT (\u4ea6\u7a31\u70ba BRONZE BUTLER \u548c Tick)\u5c08\u9580 [&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":[1268,2123,2454],"tags":[3572,2126,2344,2375,3574,3573],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/53267"}],"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=53267"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/53267\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}