{"id":1572,"date":"2021-12-22T14:29:51","date_gmt":"2021-12-22T06:29:51","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=1572"},"modified":"2021-12-23T10:00:47","modified_gmt":"2021-12-23T02:00:47","slug":"%e6%96%b0%e5%9e%8b%e6%ae%ad%e5%b1%8d%e7%b6%b2%e8%b7%afabcbot%e9%8e%96%e5%ae%9a%e4%b8%ad%e5%9c%8b%e9%9b%b2%e7%ab%af%e4%be%9b%e6%87%89%e5%95%86%ef%bc%8c%e6%9c%83%e6%98%af%e6%97%a5%e5%be%8cddos%e6%94%bb","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=1572","title":{"rendered":"\u65b0\u578b\u6bad\u5c4d\u7db2\u8defAbcbot\u9396\u5b9a\u4e2d\u570b\u96f2\u7aef\u4f9b\u61c9\u5546\uff0c\u6703\u662f\u65e5\u5f8cDDoS\u653b\u64ca\u7684\u4fe1\u865f\u55ce?!"},"content":{"rendered":"\n<p>\u60e1\u610f\u6307\u4ee4\u5217\u8173\u672c(shell script)\u4ee5\u9a30\u8a0a\u3001\u767e\u5ea6\u548c\u963f\u91cc\u96f2\u3001\u83ef\u70ba\u96f2\u7b49\u7684\u96f2\u7aef\u4f3a\u670d\u5668\u70ba\u76ee\u6a19\uff0c\u65e8\u5728\u6d88\u9664\u5176\u4ed6\u7af6\u722d\u60e1\u610f\u8edf\u9ad4\u4e26\u9023\u63a5\u5230Abcbot\u6bad\u5c4d\u7db2\u8def\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"865\" height=\"357\" src=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/12\/image-12.png\" alt=\"\" class=\"wp-image-1573\" srcset=\"https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/12\/image-12.png 865w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/12\/image-12-300x124.png 300w, https:\/\/blog.billows.com.tw\/wp-content\/uploads\/2021\/12\/image-12-768x317.png 768w\" sizes=\"auto, (max-width: 865px) 100vw, 865px\" \/><\/figure>\n\n\n\n<p>\u8cc7\u5b89\u7814\u7a76\u4eba\u54e1\u767c\u73fe\u4e86\u4e00\u500b\u65b0\u7684\u60e1\u610f\u8edf\u9ad4\u6bad\u5c4d\u7db2\u8def\uff0c\u5728\u904e\u53bb\u5e7e\u500b\u6708\u4e2d\uff0c\u5b83\u5c08\u9580\u91dd\u5c0d\u4e2d\u570b\u96f2\u7aef\u8a17\u7ba1\u670d\u52d9\u63d0\u4f9b\u5546\u7684\u57fa\u790e\u8a2d\u65bd\u3002\u8cc7\u5b89\u516c\u53f8Cado Security \u5728\u4eca\u5929\u7684\u4e00\u4efd\u5831\u544a\u4e2d<a href=\"https:\/\/www.cadosecurity.com\/the-continued-evolution-of-abcbot\/\">\u8868\u793a<\/a>\uff0c\u540d\u70ba Abcbot\u7684\u6bad\u5c4d\u7db2\u8def\u7684\u76ee\u6a19\u662f\u963f\u91cc\u96f2\u3001\u767e\u5ea6\u3001\u9a30\u8a0a\u548c\u83ef\u70ba\u96f2\u7b49\u516c\u53f8\u8a17\u7ba1\u7684\u4f3a\u670d\u5668\uff0c\u800c\u9019\u5831\u544a\u6b63\u8207<a href=\"https:\/\/www.trendmicro.com\/zh_hk\/research\/21\/j\/actors-target-huawei-cloud-using-upgraded-linux-malware-.html\">TrendMicro<\/a>\u548c\u5947<a href=\"https:\/\/blog.netlab.360.com\/abcbot_an_evolving_botnet_en\/\">360 Netlab<\/a>\u4e4b\u524d\u7684\u8abf\u67e5\u7d50\u679c\u76f8\u547c\u61c9 \u3002<\/p>\n\n\n\n<p>CADO\u8cc7\u5b89\u7814\u7a76\u54e1Matt Muir<a>\u8868\u793a<\/a>\uff0c\u4e0d\u8ad6\u662f\u83ef\u70ba\u96f2\uff0c\u9a30\u8a0a\u96f2\u548c\u767e\u5ea6\u96f2\u7b49\u65b0\u4e00\u4ee3\u96f2\u7aef\u4f9b\u61c9\u5546\u90fd\u6c92\u6709\u50cfAWS\u7684\u767c\u5c55\u6210\u719f\u3002Muri\u9032\u4e00\u6b65\u89e3\u91cb\uff0cAWS\u7684\u767c\u5c55\u5176\u4e2d\u5305\u62ec\u4e00\u500b\u793a\u8b66\u6a5f\u5236\uff0c\u5373\u5982\u679c\u4ee5\u4e0d\u5b89\u5168\u7684\u65b9\u5f0f\u90e8\u7f72\u96f2\u7aefinstance\u6642\uff0c\u5373\u6703\u81ea\u52d5\u7522\u751f\u8b66\u5831\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u54e1\u8868\u793a\uff0cAbcbot\u6bad\u5c4d\u7db2\u8def\u7684\u653b\u64ca\u901a\u5e38\u91dd\u5c0d\u9019\u4e9b\u516c\u53f8\u8a17\u7ba1\u7684 Linux \u4f3a\u670d\u5668\uff0c\u9019\u4e9b\u4f3a\u670d\u5668\u4f7f\u7528\u5f31\u5bc6\u78bc\u4fdd\u8b77\u6216\u904b\u884c\u672a\u4fee\u88dc\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u6839\u64da Cado Security\u7684\u8aaa\u6cd5\uff0c\u5728\u627e\u5230\u521d\u59cb\u5165\u53e3\u9ede\u5f8c\uff0cAbcbot\u6703\u90e8\u7f72\u4e00\u500b Linux bash \u8173\u672c\uff0c\u8a72\u8173\u672c\u7981\u7528 SELinux \u5b89\u5168\u4fdd\u8b77\uff0c\u70ba\u653b\u64ca\u8005\u5efa\u7acb\u4e00\u500b\u5f8c\u9580\uff0c\u7136\u5f8c\u6383\u63cf\u53d7\u611f\u67d3\u7684\u4e3b\u6a5f\u4ee5\u67e5\u627e\u5176\u4ed6\u60e1\u610f\u8edf\u9ad4\u6bad\u5c4d\u7db2\u8def\u7684\u8de1\u8c61\u3002\u6709\u8da3\u7684\u662f\uff0c\u5982\u767c\u73fe\u7af6\u722d\u7684\u60e1\u610f\u8edf\u9ad4\uff0cAbcbot \u6703\u7ec8\u6b62\u5df2\u77e5\u8207\u5176\u4ed6\u6bad\u5c4d\u7db2\u8def\u76f8\u95dc\u7684\u9032\u7a0b\u4ee5\u53ca\u8207\u52a0\u5bc6\u6316<a>\u7926<\/a>\u64cd\u4f5c\u76f8\u95dc\u7684\u9032\u7a0b\u3002Abcbot\u9084\u63a1\u53d6\u4e86\u5176\u4ed6\u6bad\u5c4d\u7db2\u8def\u672a\u66fe\u898b\u904e\u7684\u6b65\u9a5f\uff0c\u5373\u522a\u9664SSH\u5bc6\u9470\uff0c\u50c5\u4fdd\u7559\u81ea\u5df1\u7684\u5bc6\u9470\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u54e1\u8aaa\u5f9e\u5c0d\u9019\u500b\u6307\u4ee4\u5217\u8173\u672c\u7684\u5206\u6790\u4e2d\u53ef\u4ee5\u660e\u986f\u770b\u51fa\uff0cAbcbot \u80cc\u5f8c\u7684\u5a01\u8105\u53c3\u8207\u8005\u6295\u5165\u4e86\u5927\u91cf\u8cc7\u91d1\uff0c\u4ee5\u4fdd\u6301\u4ed6\u5011\u5c0d\u96f2\u7aef\u5b89\u5168\u5a01\u8105\u5f62\u52e2\u7684\u4e86\u89e3\u3002\u8a72\u60e1\u610f\u8edf\u9ad4\u5305\u542b\u5f9e\u4e3b\u6a5f\u4e2d\u522a\u9664\u52a0\u5bc6\u6316\u7926\u548c\u4ee5\u96f2\u70ba\u4e2d\u5fc3\u7684\u60e1\u610f\u8edf\u9ad4\u7684\u7279\u5b9a\u547d\u4ee4\uff0c\u4f8b\u5982 WatchDog \u548c Kinsing\u3002\u7814\u7a76\u9084\u6307\u51fa\uff0c\u653b\u64ca\u8005\u91dd\u5c0d\u548c\u9a30\u8a0a\u4f7f\u7528\u7684\u76e3\u63a7\u89e3\u6c7a\u65b9\u6848\uff0c\u6307\u5411\u99ed\u5ba2\u91dd\u5c0d\u7279\u5b9a\u96f2\u7aef\u4f9b\u61c9\u5546\u3002Cado\u7814\u7a76\u4eba\u54e1\u5206\u6790\u7684Abcbot\u6a23\u672c\u5305\u542b\u5c07\u53d7\u611f\u67d3\u7cfb\u7d71\u9032\u884c\u570d\u5835\u7684\u529f\u80fd\uff0c TrendMicro\u5206\u6790\u7684Abcbot\u6a23\u672c\u6709\u5305\u62ec\u7528\u65bc\u52a0\u5bc6\u8ca8\u5e63\u6316\u7926\u7684\u6a21\u7d44\uff0cNetlab \u5206\u6790\u7684\u6a23\u672c\u6709\u5305\u62ec\u7528\u65bc DDoS \u653b\u64ca\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u7814\u7a76\u4eba\u54e1\u7d9c\u5408Abcbot\u63a1\u53d6\u7684\u6b65\u9a5f\u548c\u529f\u80fd\uff0c\u8a8d\u70ba\u5176\u6700\u7d42\u76ee\u7684\u662f\u70ba\u653b\u64ca\u8005\u5275\u9020\u52a0\u5bc6\u8ca8\u5e63\u7684\u5229\u6f64\u3002\u76ee\u524dAbcbot\u6bad\u5c4d\u7db2\u8def\u7684\u898f\u6a21\u4ecd\u7136\u672a\u77e5\uff0c\u4f46\u76f8\u4fe1\u9452\u65bc\u60e1\u610f\u8edf\u9ad4\u91dd\u5c0d\u7279\u5b9a\u7684\u96f2\u7aef\u4f9b\u61c9\u5546\uff0c\u9019\u8868\u660e\u50b3\u64ad\u6709\u9650\u3002\u4f46\u8a8d\u70baAbcbot\u7684\u4e0d\u65b7\u767c\u5c55\uff0c\u53ef\u7528\u65bc\u5728\u672a\u4f86\u767c\u52d5DDoS\u653b\u64ca\u3002<\/p>\n\n\n\n<p>\u6bad\u5c4d\u7db2\u8def(Botnet)\u4e5f\u7a31\u6a5f\u5668\u4eba\u7db2\u8def(RobotNetwork)\uff0c\u75c5\u6bd2\u901a\u5e38\u6703\u96a8\u8457 e-mail\u3001\u5373\u6642\u901a\u8a0a\u8edf\u9ad4\u6216\u96fb\u8166\u7cfb\u7d71\u6f0f\u6d1e\uff0c\u5165\u4fb5\u96fb\u8166\uff0c\u518d\u85cf\u8eab\u65bc\u4efb\u4f55\u4e00\u500b\u7a0b\u5f0f\u88e1\u3002<\/p>\n\n\n\n<p>\u6bad\u5c4d\u7db2\u8def\u8207\u6728\u99ac\u7a0b\u5f0f\u7684\u4f7f\u7528\u65b9\u5f0f\u76f8\u4eff\uff0c\u4f46\u6728\u99ac\u53ea\u6703\u653b\u64ca\u7279\u5b9a\u76ee\u6a19\uff0c\u8f03\u4e0d\u6703\u85c9\u7531\u88ab\u690d\u5165\u6728\u99ac\u7684\u96fb\u8166\u4e3b\u6a5f\uff0c\u518d\u53bb\u653b\u64ca\u5176\u4ed6\u96fb\u8166\u3002 \u53cd\u89c0\u6bad\u5c4d\u7db2\u8def\u4e0d\u4f46\u6703\u653b\u64ca\u5176\u4ed6\u96fb\u8166\uff0c\u4e14\u5177\u6709\u8815\u87f2\u7684\u7279\u6027\uff0c\u6703\u6162\u6162\u5728\u7db2\u8def\u7a7a\u9593\u4e2d\u722c\u884c\uff0c\u4e00\u9047\u5230\u6709\u6f0f\u6d1e\u7684\u96fb\u8166\u4e3b\u6a5f\uff0c\u5c31\u81ea\u884c\u5c55\u958b\u653b\u64ca\u3002<\/p>\n\n\n\n<p>Abcbot \u6bad\u5c4d\u7db2\u8def\u7684\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs):<\/p>\n\n\n\n<p>SHA256:<br>56d677ed192b5010aa780d09c23b8ee8fdff94d39b20a07c7de76705e5f8c51f<br> 22b521f8d605635e1082f3f33a993979c37470fe2980956064aa4917ea1b28d5<br>IPs:<br>http:\/\/103[.]209[.]103[.]16:26800\/ff.sh<br>http:\/\/103[.]209[.]103[.]16:26800\/xlinux<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60e1\u610f\u6307\u4ee4\u5217\u8173\u672c(shell script)\u4ee5\u9a30\u8a0a\u3001\u767e\u5ea6\u548c\u963f\u91cc\u96f2\u3001\u83ef\u70ba\u96f2\u7b49\u7684\u96f2\u7aef\u4f3a\u670d\u5668\u70ba\u76ee\u6a19\uff0c\u65e8\u5728\u6d88\u9664\u5176\u4ed6\u7af6\u722d\u60e1 <a class=\"read-more\" href=\"https:\/\/blog.billows.com.tw\/?p=1572\">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":[197,183],"class_list":["post-1572","post","type-post","status-publish","format-standard","hentry","category-6","tag-abcbot","tag-iocs"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1572","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=1572"}],"version-history":[{"count":1,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1572\/revisions"}],"predecessor-version":[{"id":1574,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/1572\/revisions\/1574"}],"wp:attachment":[{"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.billows.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}