Kaspersky·¢Ã÷UEFI¹Ì¼þrootkit CosmicStrand
Ðû²¼Ê±¼ä 2022-07-27
KasperskyÔÚ7ÔÂ25ÈÕÅû¶ÁËͳһ¿ÉÀ©Õ¹¹Ì¼þ½Ó¿Ú(UEFI)rootkit CosmicStrandµÄÊÖÒÕϸ½Ú¡£¡£Ñо¿Ö°Ô±ÌåÏÖ£¬£¬£¬¸ÃrootkitλÓÚ¼¼¼Î»ò»ªË¶Ö÷°åµÄ¹Ì¼þÓ³ÏñÖУ¬£¬£¬ÕâÊÇ2013ÄêÖÁ2015ÄêÖ®¼äµÄ¾ÉÓ²¼þ£¬£¬£¬ÏÖÔڴ󲿷ÖÒÑÍ£²ú¡£¡£ÕâЩӳÏñ¶¼ÓëʹÓÃH81оƬ×éµÄÉè¼ÆÓйأ¬£¬£¬ÕâÅú×¢ÆäÖпÉÄܱ£´æÒ»¸ö³£¼ûÎó²î£¬£¬£¬¿É±»¹¥»÷ÕßÓÃÀ´½«rootkit×¢Èë¹Ì¼þµÄÓ³ÏñÖС£¡£ÏÖÔÚ£¬£¬£¬Ñ¬È¾µÄ³õʼ»á¼ûǰÑÔÈÔȻδ֪¡£¡£
https://securelist.com/cosmicstrand-uefi-firmware-rootkit/106973/
2¡¢¹¥»÷ÕßʹÓÃPrestaShopƽ̨ÖÐÎó²îÈëÇÖÔÚÏßÊÐËÁ
¾Ý7ÔÂ25ÈÕ±¨µÀ£¬£¬£¬¹¥»÷ÕßʹÓÿªÔ´µç×ÓÉÌÎñƽ̨PrestaShopÖеÄÎó²î£¨CVE-2022-36408£©¹¥»÷ÔÚÏßÊÐËÁ¡£¡£PrestaShopÊÇÅ·ÖÞºÍÀ¶¡ÃÀÖÞÁìÏȵĿªÔ´µç×ÓÉÌÎñ½â¾ö¼Æ»®£¬£¬£¬±»È«Çò½ü300000¼ÒÔÚÏßÉ̼ÒʹÓᣡ£¸ÃÎó²îÓ°ÏìÁËPrestaShop 1.6.0.10»ò¸ü¸ß°æ±¾£¬£¬£¬ÒÔ¼°1.7.8.2»ò¸ü¸ß°æ±¾ÖÐÔËÐÐÁËÒ×±»SQL×¢Èë¹¥»÷µÄÄ£¿£¿£¿£¿é£¨ÈçWishlist 2.0.0ÖÁ2.1.0Ä£¿£¿£¿£¿é£©¡£¡£Ê¹ÓøÃÎó²î£¬£¬£¬¹¥»÷Õß¿ÉÒÔÖ´ÐÐí§Òâ´úÂë²¢ÇÔÈ¡¿Í»§µÄÖ§¸¶ÐÅÏ¢£¬£¬£¬¸ÃÎó²îÒÑÔÚ1.7.8.7°æ±¾ÖÐÐÞ¸´¡£¡£
https://thehackernews.com/2022/07/hackers-exploit-prestashop-zero-day-to.html
3¡¢Ñо¿Ö°Ô±Í¸Â¶QBotʹÓÃWindowsÅÌËãÆ÷ѬȾĿµÄ×°±¸
7ÔÂ24ÈÕ±¨µÀ£¬£¬£¬ProxyLife·¢Ã÷ÖÁÉÙ´Ó7ÔÂ11ÈÕÆð£¬£¬£¬Qbot¾ÍÒ»Ö±ÔÚÀÄÓÃWindows 7 CalculatorÓ¦ÓþÙÐÐDLL²à¼ÓÔØ¹¥»÷¡£¡£»£»î¶¯Ê¹ÓõĶñÒâÓʼþÖÐÓÐÒ»¸öHTML¸½¼þ£¬£¬£¬»áÏÂÔØ°üÀ¨ISOÎļþµÄZIP¡£¡£ISOÖÐÓÐÒ»¸ö.LNK Îļþ¡¢¡°calc.exe¡±£¨WindowsÅÌËãÆ÷£©¸±±¾ºÍÁ½¸öDLLÎļþ£¬£¬£¬¼´WindowsCodecs.dllºÍÃûΪ7533.dllµÄpayload¡£¡£.LNK¿ì½Ý·½·¨Ö¸ÏòWindowsÖеÄÅÌËãÆ÷Ó¦Ó㬣¬£¬¼ÓÔØºóWindows 7ÅÌËãÆ÷»á×Ô¶¯ËÑË÷²¢¼ÓÔØÕýµ±WindowsCodecs DLLÎļþ¡£¡£µ«Ëü²»»á¼ì²éijЩӲ±àÂë·¾¶ÖеÄDLL£¬£¬£¬ÈôÊǽ«ÆäÓëCalc.exe·ÅÔÚͳһÎļþ¼ÐÖУ¬£¬£¬Ëü½«¼ÓÔØ¾ßÓÐÏàͬÃû³ÆµÄËùÓÐDLL¡£¡£
https://www.bleepingcomputer.com/news/security/qbot-phishing-uses-windows-calculator-sideloading-to-infect-devices/
4¡¢Ó¡¶È°ü¹Ü¹«Ë¾Policybazaar³ÆÆäϵͳ±»Î´ÊÚȨ»á¼û
ýÌå7ÔÂ19Èճƣ¬£¬£¬Ó¡¶È°ü¹Ü¹«Ë¾PolicybazaarÔâµ½ÁËδ¾ÊÚȨµÄ»á¼û¡£¡£¸Ã¹«Ë¾µÄĸ¹«Ë¾PB FintechÔÚÉÏÖÜÈÕÐû²¼Í¨¸æ£¬£¬£¬³ÆËüÔÚ7ÔÂ19ÈÕ·¢Ã÷ÁËʹÓÃÆäϵͳÖÐÎó²îµÄ²»·¨µÄδ¾ÊÚȨµÄ»á¼û¡£¡£¸Ã¹«Ë¾ÌåÏÖ£¬£¬£¬ÏÖÔÚÒÑÐÞ¸´Îó²î£¬£¬£¬²¢ÒÑÆô¶¯¶ÔϵͳµÄÉ󼯣¬£¬£¬Éó²é·¢Ã÷ûÓÐÈκÎÖ÷ÒªµÄ¿Í»§Êý¾Ýй¶¡£¡£Ð¹Â¶Í¨ÖªÉÐδÌá¼°ÄÄЩÊý¾ÝÒѱ»Ð¹Â¶»òÓм¸¶à¿Í»§Êܵ½Ó°Ïì¡£¡£±ðµÄ£¬£¬£¬PB FintechµÄ¹É¼Û´ÓÉÏÖÜÎåµÄ522¬±ÈϵøÖÁÖÜÒ»µÄ499.70¬±È¡£¡£
https://www.infosecurity-magazine.com/news/indian-insurance-policybazaar/
5¡¢ºÚ¿ÍÔÚ°µÍø¹ûÕæRust¿ª·¢µÄµÄijÇÔÈ¡³ÌÐòµÄÔ´´úÂë
ýÌå7ÔÂ25Èճƣ¬£¬£¬ºÚ¿ÍÔÚ°µÍø¹ûÕæÁËÓÃRust¿ª·¢µÄµÄijÐÅÏ¢ÇÔÈ¡¶ñÒâÈí¼þµÄÔ´´úÂë¡£¡£¸Ã¶ñÒâÈí¼þ¿ª·¢ÕßÉù³ÆÖ»ÓÃÁËÁù¸öСʱ¾Í¿ª·¢³öÀ´ÁË£¬£¬£¬ËüºÜÊÇÒþ²Ø£¬£¬£¬VirusTotal·µ»ØµÄ¼ì²âÂÊԼΪ22%¡£¡£Cyble½«ÆäÃüÃûΪLuca Stealer£¬£¬£¬Ö´ÐÐʱËü»á´Ó30¸ö»ùÓÚChromiumµÄä¯ÀÀÆ÷ÖÐÇÔÈ¡Êý¾Ý£¬£¬£¬Ö÷ÒªÕë¶ÔÃÜÂëÖÎÀíÆ÷ä¯ÀÀÆ÷²å¼þ¡£¡£Cyble±¨¸æÒѾ¼ì²âµ½ÖÁÉÙ25¸öÔÚҰʹÓõÄLuca StealerÑù±¾£¬£¬£¬Éв»ÇåÎúÕâÖÖеĶñÒâÈí¼þÊÇ·ñ»á±»´ó¹æÄ£°²ÅÅ¡£¡£ËäÈ»¸Ã¶ñÒâÈí¼þÓÉ¿çÆ½Ì¨ÓïÑÔRust±àд£¬£¬£¬µ«ÏÖÔÚÆäÖ»Õë¶ÔWindowsϵͳ¡£¡£
https://www.bleepingcomputer.com/news/security/source-code-for-rust-based-info-stealer-released-on-hacker-forums/
6¡¢Î¢ÈíÐû²¼Ê¹ÓöñÒâIISÀ©Õ¹µÄ¹¥»÷»î¶¯µÄÆÊÎö±¨¸æ
7ÔÂ26£¬£¬£¬Î¢ÈíÐû²¼Á˹ØÓÚʹÓÃInternetÐÅϢЧÀÍ(IIS)À©Õ¹µÄ¹¥»÷»î¶¯µÄÆÊÎö¡£¡£±¨¸æÖ¸³ö£¬£¬£¬¹¥»÷ÕßÔ½À´Ô½¶àµØÊ¹ÓöñÒâIIS WebЧÀÍÆ÷À©Õ¹×÷ΪЧÀÍÆ÷µÄÒþ²ØºóÃÅ£¬£¬£¬ÓÉÓÚÓëWeb shellÏà±È£¬£¬£¬ËüµÄ¼ì²âÂʽϵ͡£¡£Í¨³££¬£¬£¬¹¥»÷ÕßÊ×ÏÈ»áʹÓÃÍйÜÓ¦ÓÃÖеÄÒ»¸öÎó²î×îÏȳõʼ»á¼û£¬£¬£¬È»ºó×°ÖÃÒ»¸ö¾ç±¾Webshell×÷ΪµÚÒ»½×¶Îpayload¡£¡£Ö®ºó£¬£¬£¬¹¥»÷Õß»á×°ÖÃÒ»¸öIISºóÃÅ£¬£¬£¬ÒÔ¶ÔЧÀÍÆ÷¾ÙÐÐÒþ²ØºÍ³¤ÆÚµÄ»á¼û¡£¡£×°Öú󣬣¬£¬¶ñÒâIISÄ£¿£¿£¿£¿é»á´ÓÄ¿µÄϵͳµÄÄÚ´æÖÐÇÔȡƾ֤£¬£¬£¬ÍøÂçÐÅÏ¢£¬£¬£¬²¢×°Öøü¶àpayload¡£¡£Î¢ÈíÔ¤¼ÆÎ´À´»áÓиü¶à´ËÀ๥»÷¡£¡£
https://www.microsoft.com/security/blog/2022/07/26/malicious-iis-extensions-quietly-open-persistent-backdoors-into-servers/