{"id":2904,"date":"2023-11-24T14:35:06","date_gmt":"2023-11-24T06:35:06","guid":{"rendered":"https:\/\/blog.billows.com.tw\/?p=2904"},"modified":"2023-11-24T14:35:06","modified_gmt":"2023-11-24T06:35:06","slug":"%e5%8c%97%e9%9f%93%e9%a7%ad%e5%ae%a2diamond-sleet%e9%87%9d%e5%b0%8d%e5%8f%b0%e7%81%a3%e8%a8%8a%e9%80%a3%e7%a7%91%e6%8a%80cyberlink%e7%94%a8%e6%88%b6%e7%99%bc%e5%8b%95%e4%be%9b%e6%87%89%e9%8f%88","status":"publish","type":"post","link":"https:\/\/blog.billows.com.tw\/?p=2904","title":{"rendered":"\u5317\u97d3\u99ed\u5ba2Diamond Sleet\u91dd\u5c0d\u53f0\u7063\u8a0a\u9023\u79d1\u6280(CyberLink)\u7528\u6236\u767c\u52d5\u4f9b\u61c9\u93c8\u653b\u64ca"},"content":{"rendered":"\n
\"\"
Photo Credit: CybersecurityNews<\/a><\/figcaption><\/figure>\n\n\n\n

\u5728\u4e0d\u65b7\u767c\u5c55\u7684\u7db2\u8def\u5b89\u5168\u9818\u57df\uff0c\u51fa\u73fe\u4e86\u7531\u5317\u97d3\u570b\u5bb6\u7d1a\u99ed\u5ba2\u7cbe\u5fc3\u7b56\u5283\u7684\u8907\u96dc\u4f9b\u61c9\u93c8\u653b\u64ca\uff0c\u4ed6\u5011\u5c07\u60e1\u610f\u6a94\u6848\u690d\u5165\u5230\u5408\u6cd5\u7684\u7167\u7247\u548c\u5f71\u7247\u7de8\u8f2f\u61c9\u7528\u7a0b\u5f0f\u5b89\u88dd\u6a94\u6848\u4e2d\u3002\u9019\u6b21\u5de7\u5999\u7684\u653b\u64ca\u6d89\u53ca\u7be1\u6539\u5408\u6cd5\u7684\u8a0a\u9023\u79d1\u6280\u61c9\u7528\u7a0b\u5f0f\uff0c\u90e8\u7f72\u96b1\u85cf\u7b2c\u4e8c\u968e\u6bb5\u6709\u6548\u8ca0\u8f09\u7684\u60e1\u610f\u8b8a\u9ad4\u300211\u670823\u65e5\uff0c\u5fae\u8edf<\/a>\u900f\u9732\uff0c\u540d\u70baDiamond Sleet(\u53c8\u7a31 Lazarus\u3001Hidden Cobra)\u7684\u5317\u97d3\u99ed\u5ba2\u5165\u4fb5\u4e86\u53f0\u7063\u8edf\u9ad4\u958b\u767c\u5546\u8a0a\u9023\u79d1\u6280\uff0c\u4e26\u5c0d\u5176\u4e00\u6b3e\u5408\u6cd5\u61c9\u7528\u7a0b\u5f0f\u9032\u884c\u6728\u99ac\u5316\uff0c\u8a72\u61c9\u7528\u7a0b\u5f0f\u88ab\u7528\u4f5c\u5206\u767c\u60e1\u610f\u8edf\u9ad4\u7684\u7ba1\u9053\u3002\u53d7\u611f\u67d3\u7684\u5b89\u88dd\u7a0b\u5f0f\u96d6\u7136\u770b\u8d77\u4f86\u5408\u6cd5\u4e26\u4f7f\u7528\u6709\u6548\u7684\u8a0a\u9023\u7684\u6191\u8b49\u7c3d\u7ae0\uff0c\u4f46\u96b1\u85cf\u4e86\u65e8\u5728\u4e0b\u8f09\u548c\u57f7\u884c\u8f14\u52a9\u8ca0\u8f09\u7684\u60e1\u610f\u7a0b\u5f0f\u78bc\u3002<\/p>\n\n\n\n

\u8a72\u60e1\u610f\u8edf\u9ad4\u88ab\u7a31\u70ba LambLoad\uff0c\u65e2\u5145\u7576\u4e0b\u8f09\u7a0b\u5f0f\u53c8\u5145\u7576\u8f09\u5165\u7a0b\u5f0f\u3002\u8f09\u5165\u7a0b\u5f0f\u6aa2\u67e5\u4ee5\u4e0b\u9032\u7a0b\u540d\u7a31\uff1a<\/p>\n\n\n\n

csfalconservice.exe  \uff08CrowdStrike Falcon\uff09<\/p>\n\n\n\n

xagt.exe  \uff08FireEye \u4ee3\u7406\u7a0b\u5f0f\uff09<\/p>\n\n\n\n

taniumclient.exe  \uff08Tanium EDR \u89e3\u6c7a\u65b9\u6848\uff09<\/p>\n\n\n\n

\u8a72\u60e1\u610f\u8edf\u9ad4\u7d93\u904e\u7de8\u7a0b\uff0c\u53ef\u5728\u555f\u52d5\u4efb\u4f55\u60e1\u610f\u6d3b\u52d5\u4e4b\u524d\u6aa2\u67e5\u7cfb\u7d71\u7684\u65e5\u671f\u548c\u6642\u9593\uff0c\u78ba\u4fdd\u5176\u5728\u9810\u5148\u914d\u7f6e\u7684\u57f7\u884c\u671f\u5167\u904b\u884c\u3002LambLoad \u7684\u76ee\u6a19\u662f\u6c92\u6709FireEye\u3001CrowdStrike\u548cTanium\u7b49\u516c\u53f8\u5b89\u5168\u8edf\u9ad4\u7684\u4f01\u696d\u74b0\u5883\u3002\u5982\u679c\u5075\u6e2c\u5230\u9019\u4e9b\u5ee0\u724c\u7684\u7aef\u9ede\u9632\u8b77\u7cfb\u7d71\uff0c\u8a72\u60e1\u610f\u8edf\u9ad4\u5c31\u6703\u4e2d\u6b62\u5176\u60e1\u610f\u64cd\u4f5c\uff0c\u4e26\u5141\u8a31\u5408\u6cd5\u7684\u8a0a\u9023\u79d1\u6280\u8edf\u9ad4\u66a2\u901a\u7121\u963b\u5730\u904b\u4f5c\u3002\u5982\u679c\u4e0d\u5b58\u5728\u7aef\u9ede\u9632\u8b77\uff0c\u5247\u5f9e\u53d7\u5bb3\u96fb\u8166\u4e0b\u8f09\u507d\u88dd\u6210PNG\u5716\u6a94\u7684\u7b2c2\u968e\u6bb5\u60e1\u610f\u916c\u8f09\uff0c\u8a72\u6709\u6548\u916c\u8f09\u5728\u8a18\u61b6\u9ad4\u4e2d\u53ef\u4ee5\u88ab\u63d0\u53d6\u3001\u89e3\u5bc6\u548c\u555f\u52d5\uff0c\u4e26\u5c07\u5f9eC2\u63a5\u6536\u99ed\u5ba2\u7684\u547d\u4ee4\u3002<\/p>\n\n\n\n

\u7814\u7a76\u4eba\u54e1\u767c\u73fe\uff0c\u81ea10 \u670820 \u65e5\u9996\u6b21\u89c0\u5bdf\u5230\u8a72\u60e1\u610f\u5b89\u88dd\u7a0b\u5f0f\u4ee5\u4f86\uff0c\u5305\u62ec\u65e5\u672c\u3001\u53f0\u7063\u3001\u52a0\u62ff\u5927\u548c\u7f8e\u570b\u5728\u5167\u7684\u591a\u500b\u570b\u5bb6\/\u5730\u5340\u7684100 \u591a\u53f0\u8a2d\u5099\u5df2\u53d7\u5230\u8a72\u60e1\u610f\u5b89\u88dd\u7a0b\u5f0f\u7684\u5f71\u97ff\u3002\u5118\u7ba1\u7814\u7a76\u4eba\u54e1\u8fc4\u4eca\u5c1a\u672a\u78ba\u8a8d\u4efb\u4f55\u5165\u4fb5\u5f8c\u7684\u76ee\u7684\uff0c\u4f46\u8cc7\u6599\u5916\u6d29\u7684\u53ef\u80fd\u6027\u3001\u9032\u4e00\u6b65\u5411\u4f9b\u61c9\u93c8\u4e0b\u6e38\u79fb\u52d5\u4ee5\u53ca\u5c0d\u53d7\u5bb3\u8005\u74b0\u5883\u7684\u6301\u7e8c\u5b58\u53d6\u4ecd\u7136\u662f\u4e00\u500b\u91cd\u5927\u554f\u984c\u3002<\/p>\n\n\n\n

\u5fae\u8edf\u9ad8\u5ea6\u78ba\u4fe1\u9019\u6b21\u653b\u64ca\u662f\u7531\u5317\u97d3Diamond Sleet \u767c\u8d77\u7684\uff0c\u8a72\u7d44\u7e54\u4ee5\u91dd\u5c0d\u5168\u7403\u5a92\u9ad4\u3001\u570b\u9632\u548c\u8cc7\u8a0a\u79d1\u6280\u7522\u696d\u800c\u805e\u540d\u3002\u64da\u5fae\u8edf\u7a31\uff0cDiamond Sleet \u7684\u6d3b\u52d5\u5305\u62ec\u9593\u8adc\u6d3b\u52d5\u3001\u8cc7\u6599\u7aca\u53d6\u3001\u7d93\u6fdf\u5229\u76ca\u548c\u7834\u58de\u4f01\u696d\u7db2\u8def\u3002\u81ea\u5f9e\u767c\u73fe\u8a72\u653b\u64ca\u4ee5\u4f86\uff0cMicrosoft \u5df2\u901a\u77e5\u8a0a\u9023\u79d1\u6280\u548c Microsoft Defender \u53d7\u6d3b\u52d5\u5f71\u97ff\u7684 Endpoint \u5ba2\u6236\u3002\u9019\u6b21\u653b\u64ca\u4e5f\u5831\u544a\u7d66\u4e86 GitHub\uff0c\u5f8c\u8005\u522a\u9664\u4e86\u7b2c\u4e8c\u968e\u6bb5\u7684\u6709\u6548\u916c\u8f09\u3002<\/p>\n\n\n\n

\u8a0a\u9023\u79d1\u6280\u662f\u4e00\u5bb6\u53f0\u7063\u8edf\u9ad4\u516c\u53f8\uff0c\u4ee5\u958b\u767c\u591a\u5a92\u9ad4\u8edf\u9ad4\uff08\u5305\u62ec PowerDVD\uff09\u4ee5\u53ca\u4eba\u5de5\u667a\u6167\u81c9\u90e8\u8fa8\u8b58\u6280\u8853\u800c\u805e\u540d\u3002\u8a0a\u9023\u79d1\u6280\u64c1\u6709 200 \u591a\u9805\u5c08\u5229\u6280\u8853\u4e26\u5728\u5168\u7403\u92b7\u552e\u4e86\u8d85\u904e 4 \u5104\u500b\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n\n\n\n

\u5c0d\u65bc\u7814\u7a76\u4eba\u54e1\u7684\u767c\u73fe\uff0c11\u670823 \u65e5\u4e0b\u5348\uff0c\u8a0a\u9023\u79d1\u6280\u767c\u4f48\u516c\u544a\u6307\u51fa\uff0c\u5728\u5176\u7522\u54c1\u300cPromeo\u300d\u7684\u5b89\u88dd\u7a0b\u5f0f\u4e2d\u767c\u73fe\u60e1\u610f\u8edf\u9ad4\uff0c\u5df2\u7d93\u79fb\u9664\u554f\u984c\uff0c\u4ed6\u5011\u4e5f\u900f\u904e\u5fae\u8edf\u3001CrowdStrike\u3001\u8cfd\u9580\u9435\u514b\u3001\u8da8\u52e2\u79d1\u6280\u3001Sophos\u7684\u8cc7\u5b89\u5de5\u5177\u6e05\u67e5\u65d7\u4e0b\u6240\u6709\u7522\u54c1\uff0c\u78ba\u8a8d\u5176\u4ed6\u7522\u54c1\u4e0d\u53d7\u6b64\u653b\u64ca\u884c\u52d5\u5f71\u97ff\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

LambLoad\u7684\u90e8\u5206\u5165\u4fb5\u6307\u6a19(Indicator of compromise -IOCs):<\/p>\n\n\n\n

166d1a6ddcde4e859a89c2c825cd3c8c953a86bfa92b343de7e5bfbfb5afb8be<\/p>\n\n\n\n

089573b3a1167f387dcdad5e014a5132e998b2c89bff29bcf8b06dd497d4e63d<\/p>\n\n\n\n

915c2495e03ff7408f11a2a197f23344004c533ff87db4b807cc937f80c217a1<\/p>\n\n\n\n

hxxps[:]\/\/update.cyberlink[.]com\/Retail\/Promeo\/RDZCMSFY1ELY\/CyberLink_Pr omeo_Downloader.exe<\/p>\n\n\n\n

hxxps[:]\/\/update.cyberlink[.]com\/Retail\/Patch\/Promeo\/DL\/RDZCMSFY1ELY\/Cyb erLink_Promeo_Downloader.exe<\/p>\n","protected":false},"excerpt":{"rendered":"

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