CISAºÍÏàÖúͬ°éÐû²¼ÓйØBlack BastaµÄ×Éѯ
Ðû²¼Ê±¼ä 2024-05-135ÔÂ11ÈÕ£¬CISA ÓëÁª°îÊÓ²ì¾Ö (FBI)¡¢ÎÀÉúÓ빫ÖÚ·þÎñ²¿ (HHS) ÒÔ¼°¶àÖÝÐÅÏ¢¹²ÏíºÍÆÊÎöÖÐÐÄ (MS-ISAC) ÏàÖúÐû²¼ÁËÍŽáÍøÂçÇå¾²×Éѯ (CSA) # StopRansomware£ºBlack BastaΪÍøÂçÇå¾²·ÀÓùÕßÌṩսÊõ¡¢ÊÖÒպͳÌÐò (TTP) ÒÔ¼°ÒÑÖª Black Basta ÀÕË÷Èí¼þÁ¥Êô»ú¹¹Ê¹ÓõÄΣº¦Ö¸±ê (IOC)£¬²¢Í¨¹ý FBI ÊÓ²ìºÍµÚÈý·½±¨¸æ¾ÙÐÐʶ±ð¡£Black Basta ÊÇÒ»ÖÖÀÕË÷Èí¼þ¼´·þÎñ (RaaS) ±äÌ壬ÓÚ 2022 Äê 4 ÔÂÊ״η¢Ã÷¡£Black Basta Á¥Êô¹«Ë¾ÒÑÕë¶Ô±±ÃÀ¡¢Å·Ö޺ͰĴóÀûÑÇµÄ 500 ¶à¸ö˽ӪÐÐÒµºÍÒªº¦»ù´¡ÉèʩʵÌ壬°üÀ¨Ò½ÁƱ£½¡×éÖ¯¡£CISA ºÍÏàÖúͬ°éÃãÀø×éÖ¯Éó²é²¢ÊµÑéÍŽá CSA ÖÐÌṩµÄ»º½â²½·¥£¬ÒÔïÔÌ Black Basta ºÍÆäËûÀÕË÷Èí¼þÊÂÎñµÄ¿ÉÄÜÐÔºÍÓ°Ïì¡£
https://www.cisa.gov/news-events/alerts/2024/05/10/cisa-and-partners-release-advisory-black-basta-ransomware
2. Chrome½ôÆȸüУ¬ÐÞ¸´ÑÏÖØÎó²îCVE-2024-4671
5ÔÂ11ÈÕ£¬¹È¸èÐû²¼ÁË Chrome ä¯ÀÀÆ÷µÄ½ôÆȸüУ¬ÐÞ¸´ÁËÒ»¸öÑÏÖصÄÁãÈÕÎó²îCVE-2024-4671¡£¡°ÊͷźóʹÓá±Îó²îÓ°Ïì Chrome µÄÊÓ¾õ×é¼þ£¬¸Ã×é¼þÈÏÕæäÖȾºÍÏÔʾÄÚÈÝ¡£CVE-2024-4671 ÊÇÓÉһλÄäÃûÑо¿Ö°Ô±Ê¶±ð²¢Ïò Google ±¨¸æµÄ¡£¸Ã¹«Ë¾Í¸Â¶£¬¸ÃÎó²î¿ÉÄÜÕýÔÚ±»Æð¾¢Ê¹ÓᣴËÎó²îʹÓÃÁ˳ÌÐòÔÚÊÍ·ÅÄÚ´æÖ¸Õëºó¼ÌÐøʹÓøÃÄÚ´æÖ¸ÕëµÄȱÏÝ£¬¿ÉÄܻᵼÖÂδ¾ÊÚȨµÄÊý¾Ý²Ù×÷»òÍ߽⡣ÓÉÓÚ¸üа²ÅÅÔÚÖÖÖÖƽ̨£¨°üÀ¨ Mac¡¢Windows ºÍ Linux£©ÉÏ£¬Òò´ËÓû§Ó¦È·±£ËûÃÇÔËÐеÄÊÇ×îа汾µÄ Chrome¡£¿ÉÒÔͨ¹ýµ¼º½ÖÁ¡°ÉèÖá±>¡°¹ØÓÚ Chrome¡±À´¼ì²é¡£ÕâÖÖ×Ô¶¯²½·¥¿ÉÈ·Èϲ¹¶¡ÒÑÓ¦Ó㬴Ӷø±£»¤ÄúµÄϵͳÃâÊÜDZÔڵĹ¥»÷¡£ÈôÊÇÄú·¢Ã÷ÄúµÄä¯ÀÀÆ÷²»ÊÇ×îа汾£¬½¨ÒéÄúÁ¬Ã¦¸üС£
https://blog.qualys.com/vulnerabilities-threat-research/2024/05/10/get-weekends-back-put-chrome-cves-like-cve-2024-4671-on-auto-patching
3. IntelBroker Éù³ÆÒÑÀÖ³ÉÇÖÈëÅ·ÃËÖ´·¨ÏàÖú»ú¹¹
5ÔÂ10ÈÕ£¬ºÚ¿ÍÔÚBreachForumsÉÏÐû²¼ÁËÕâÒ»ÐÂÎÅ£¬³Æ´Ë´Îй¶ÊÂÎñ±¬·¢ÔÚ±¾ÔÂÔçЩʱ¼ä£¬Éæ¼°¸ß¶ÈÃô¸ÐºÍÉñÃØÐÅÏ¢¡£²¢ÇÒIntelBroker͸¶Êý¾ÝÒѱ»³öÊÛ¸øÄäÃûÂò¼Ò¡£Ð¹Â¶µÄÊý¾Ý°üÀ¨Í¬ÃËÔ±¹¤µÄСÎÒ˽¼ÒÐÅÏ¢¡¢½ö¹©¹Ù·½Ê¹Óà (FOUO) Ô´´úÂë¡¢×÷Õ½ÎļþºÍÊÜÓ°ÏìµÄÏêϸ»ú¹¹ÁбíµÈ¡£ÈôÊÇÊôʵ£¬´ËÀàÒªº¦Êý¾ÝµÄ̻¶¿ÉÄÜ»á¶ÔÕâЩ»ú¹¹µÄÒ»Á¬ÔËÓªºÍСÎÒ˽¼ÒÇå¾²×é³ÉÑÏÖØΣº¦¡£¾Ý³ÆµÄÎ¥¹æÐÐΪ»¹¿ÉÄÜÆÆËðÅ·ÖÞÐ̾¯×éÖ¯Ðж¯µÄÍêÕûÐÔºÍÇå¾²ÐÔ¡£Å·ÖÞÐ̾¯×éÖ¯ÉÐδÐû²¼ÕýʽÉùÃ÷£¬Ïêϸ˵Ã÷ÊÇ·ñ±¬·¢ÁËÎ¥¹æÐÐΪ¡¢Î¥¹æˮƽÒÔ¼°Îª¼õÇáÆäÓ°Ïì¶ø½ÓÄɵIJ½·¥¡£
https://www.hackread.com/europol-hacked-intelbroker-claims-data-breach/
4. LLM ЮÖƹ¥»÷ÈúڿÍЮÖÆ AI Ä£×ÓÒÔ»ñÈ¡ÀûÈó
5ÔÂ10ÈÕ£¬Ñо¿Ö°Ô±·¢Ã÷ÁËÒ»ÖÖÃûΪ¡°LLMjacking¡±µÄÐÂÐÍÍøÂç¹¥»÷ÍýÏ룬ʹÓñ»µÁµÄÔÆƾ֤À´Ð®ÖÆÇ¿Ê¢µÄÈ˹¤ÖÇÄÜÄ£×Ó¡£ÍøÂç·¸·¨·Ö×ÓʹÓñ»µÁµÄÔÆƾ֤£¨ºÜ¿ÉÄÜÊÇ´ÓÊÜËðµÄÔÆÕÊ»§»ñµÃµÄ£©À´Ãé×¼ÔËÐйýʱÈí¼þµÄϵͳ£¬ÒÔÉø͸ÔËÐÐ LLM µÄϵͳ£¬ÒÔ½âËøÆäÄÜÁ¦µÄ±¦¿â¡£Ñо¿Ö°Ô±ÌåÏÖ£¬ÔÚËûÃǵÄÑо¿Ðû²¼Ö®Ç°£¬¹¥»÷ÕßÒѾ»á¼ûÁËÊ®ÖÖ²î±ðÈ˹¤ÖÇÄÜ·þÎñµÄ LLM Ä£×Ó£¬°üÀ¨ Anthropic¡¢AWS Bedrock¡¢Google Cloud Vertex AI¡¢Mistral ºÍ OpenAI¡£Ñо¿Ö°Ô±·¢Ã÷£¬¹¥»÷ÕßÕýÔڸĶ¯ÊÜѬȾϵͳÖеÄÈÕÖ¾ÉèÖã¬ÕâÅú×¢ËûÃÇÔÚʹÓñ»µÁµÄ LLM »á¼ûȨÏÞʱ¾ÓÐÄÊÔͼÌӱܼì²â£¬Õâ͹ÏÔÁËÍøÂç·¸·¨·Ö×ÓµÄÈÕÒæ½ÆÕ©¡£
https://www.hackread.com/llmjacking-attack-hackers-hijack-ai-models/
5. ¶íº¥¶íÖݲÊƱÔâµ½DragonForce¹¥»÷Ó°ÏìÁè¼Ý50ÍòÈË
5ÔÂ10ÈÕ£¬¶íº¥¶íÖݲÊƱ±¾ÖÜÌåÏÖ£¬ÀÕË÷Èí¼þ×é֯ȥÄêÌᳫµÄ¶íº¥¶íÖݲÊƱÍøÂç¹¥»÷ÒÑÓ°ÏìÁËÁè¼Ý 50 ÍòÈË¡£¸ÃÊÂÎñÓÚ 2023 Äê 12 ÔÂÏÂÑ®Æع⣬Æäʱ¶íº¥¶íÖݲÊƱ¹«Ë¾Ðû²¼¹Ø±ÕһЩϵͳÒÔ×èֹΥ¹æÐÐΪ¡£Ô¼ÄªÔÚͳһʱ¼ä£¬Ò»¸öÃûΪ DragonForce µÄ¿´ËÆеÄÀÕË÷Èí¼þ×éÖ¯Éù³Æ¶Ô´Ë´Î¹¥»÷ÈÏÕæ¡£ ÒԺ󣬺ڿÍÌṩÁË¾Ý³Æ´Ó¶íº¥¶íÖݲÊƱ¹«Ë¾ÇÔÈ¡µÄÁè¼Ý 90 GB µÄÎļþ£¨ÒÔ .bak ±¸·ÝÃûÌã©¡£ËûÃÇÉù³ÆÒÑ»ñµÃÁè¼Ý 150 ÍòÌõÔ±¹¤ºÍÍæ¼ÒÐÅÏ¢¼Í¼£¬°üÀ¨ÐÕÃû¡¢µç×ÓÓʼþºÍÓÊÕþµØµã¡¢½±½ð¡¢³öÉúÈÕÆÚºÍÉç»áÇå¾²ºÅÂë¡£ÖµµÃ×¢ÖصÄÊÇ£¬¸ÃÀÕË÷Èí¼þ×éÖ¯×î³õÉù³ÆÇÔÈ¡ÁË 300 ÍòÌõ¼Í¼¡£¶íº¥¶íÖݲÊƱ¸æËßÃåÒòÖÝ×ÜÉó²é³¤£¬Ô¼ÄªÓÐ 538,000 ÈËÊܵ½Ó°Ïì¡£·¢Ë͸ø×ÜÉó²é³¤µÄ±¨¸æºÍ·¢Ë͸øÊÜÓ°ÏìСÎÒ˽¼ÒµÄÐź¯Ö¤Êµ£¬È«ÃûºÍÉç»áÇå¾²ºÅÂëÒѱ»Ð¹Â¶¡£
https://www.securityweek.com/500000-impacted-by-ohio-lottery-ransomware-attack/
6. HijackLoaderͨ¹ýÎäÆ÷»¯PNGͼƬ¹¥»÷Windows
5ÔÂ10ÈÕ£¬ÔÚ×î½üµÄÍøÂçÇ徲ͻÆÆÖУ¬Ñо¿Ö°Ô±Ðû²¼ÁË HijackLoader ¶ñÒâÈí¼þµÄÖØ´ó¸üУ¬ÕâÊÇÒ»ÖÖÖØ´óµÄÄ£¿é»¯¼ÓÔسÌÐò£¬Òòת´ïÖÖÖÖ¶ñÒ⸺ÔضøÎÛÃûÕÑÖø¡£¸Ã¶ñÒâÈí¼þÒѸüÐÂΪ¿É°²ÅÅ Amadey¡¢Lumma Stealer¡¢Racoon Stealer v2 ºÍRemcos RATµÈÍþв£¬Õ¹Ê¾ÁËÆä²Ù×÷µÄ¾ªÈ˶๦ЧÐÔ¡£HijackLoader ÒѾÉú³¤³ÉΪһÖÖÐÂÊÖÒÕ£¬É漰ʹÓÃPNG ͼÏñÀ´½âÃܲ¢Æô¶¯ºóÐø½×¶ÎµÄ¼ÓÔØ¡£´ËÒªÁìÊǸüÆÕ±éÕ½ÂÔµÄÒ»²¿·Ö£¬ÆäÖаüÀ¨¶¯Ì¬ API ÆÊÎö¡¢Ï꾡µÄ×èÖ¹ÁбíÀú³Ì¼ì²éÒÔ¼°ÌÓ±ÜÓû§Ä£Ê½¹Ò¹³£¬Í¹ÏÔÁ˶ñÒâÈí¼þÔÚÌӱܼì²â·½ÃæµÄÈÕÒæÖØ´óÐÔ¡£ÕâЩ¸üл¹ÒýÈëÁËÖ¼ÔÚÔöÇ¿¶ñÒâÈí¼þ¹¦Ð§µÄÐÂÄ£¿é¡£ÆäÖаüÀ¨½¨ÉèÀú³Ì¡¢ÈƹýÓû§ÕÊ»§¿ØÖÆ (UAC)¡¢Ïò Windows Defender Ìí¼Óɨ³ýÏîÒÔ¼°Ð´ÈëÎļþµÄ¹¦Ð§£¬´Ó¶øÀ©Õ¹Á˶ñÒâÈí¼þΣº¦ºÍ¿ØÖÆÊÜѬȾϵͳµÄÄÜÁ¦¡£
https://gbhackers.com/hijackloader-malware/