Avanan³ÆÀÄÓÃGoogle SMTPÖмÌÈÆ¹ý¼ì²âµÄÔ˶¯¼¤Ôö

Ðû²¼Ê±¼ä 2022-05-05

1¡¢Avanan³ÆÀÄÓÃGoogle SMTPÖмÌÈÆ¹ý¼ì²âµÄÔ˶¯¼¤Ôö


¾ÝýÌå5ÔÂ2ÈÕ±¨µÀ£¬ÓʼþÇå¾²¹«Ë¾Avanan³Æ´Ó2022Äê4ÔÂ×îÏÈ£¬ÀÄÓùȸèSMTPÖм̷þÎñµÄ¹¥»÷Ô˶¯¼¤Ôö ¡£¸Ã¹«Ë¾ÔÚ4ÔµÄǰÁ½Öܼì²âµ½ÖÁÉÙ30000·âͨ¹ýÕâÖÖÒªÁì·Ö·¢µÄÓʼþ ¡£GmailºÍGoogle WorkspaceÓû§¿ÉÒÔʹÓø÷þÎñÀ´Â·ÓÉÍâ·¢µç×ÓÓʼþ£¬AvananÌåÏÖ£¬¹¥»÷Õß¿ÉÒÔʹÓøÃÖм̷þÎñÈÆ¹ýµç×ÓÓʼþÇå¾²²úÆ·µÄ¼ì²â ¡£Ñо¿Ö°Ô±ÒÑÓÚ4ÔÂ23ÈÕÏòGmail±¨¸æÁË´ËÀ๥»÷£¬²¢½¨ÒéÓû§ÉèÖÃÑÏ¿áµÄDMARCÕ½ÂÔÀ´µÖÓù¹¥»÷ ¡£


https://www.bleepingcomputer.com/news/security/google-smtp-relay-service-abused-for-sending-phishing-emails/  


2¡¢F5Ðû²¼BIG-IPÖеÄRCEÎó²îCVE-2022-1388µÄÇ徲ͨ¸æ


5ÔÂ4ÈÕ£¬F5Ðû²¼Ç徲ͨ¸æÅû¶ÁËBIG-IPÖеÄÔ¶³Ì´úÂëÖ´ÐÐÎó²î£¨CVE-2022-1388£©µÄϸ½Ú ¡£¸ÃÎó²îCVSSÆÀ·ÖΪ9.8£¬±£´æÓÚiControl REST×é¼þÖУ¬¿Éͨ¹ý·¢ËÍδ¹ûÕæµÄÇëÇóÀ´ÈƹýBIG-IPÖеÄiControl RESTÉí·ÝÑéÖ¤ ¡£ÏÖÔÚ£¬¸ÃÎó²îÒÑÔÚF5Ðû²¼µÄ5Ô·ÝÇå¾²¸üÐÂÖÐÐÞ¸´£¬´Ë´Î¸üл¹ÐÞ¸´ÁËCVE-2022-25946¡¢CVE-2022-27806ºÍCVE-2022-28707µÈ¶à¸öÑÏÖØµÄÎó²î ¡£


https://www.bleepingcomputer.com/news/security/f5-warns-of-critical-big-ip-rce-bug-allowing-device-takeover/


3¡¢UNC3524ʹÓÃкóÃÅQUIETEXITÒÔÇÔȡĿµÄµÄµç×ÓÓʼþ


MandiantÔÚ5ÔÂ2Èճƣ¬Ð·¢Ã÷µÄÒ»¸öAPT×éÖ¯UNC3524£¬Ö¼ÔÚÇÔÈ¡¼ÓÈ빫˾ÉúÒ⣨Èç²¢¹º£©µÄÔ±¹¤µÄÓʼþ ¡£Ñо¿Ö°Ô±·¢Ã÷¸ÃÍÅ»ïʹÓÃÁËкóÃÅQUIETEXIT£¬ÔÚ²¿·Ö¹¥»÷Öл¹ÔÚDMZÍøÂç·þÎñÆ÷ÉÏ×°ÖÃÁËreGeorg web shell£¬ÒÔ½¨ÉèÒ»¸öSOCKSËíµÀ×÷Ϊ±¸ÓýÓÈëµã ¡£ÔÚ»ñµÃ»á¼ûȨÏÞ²¢×°ÖúóÃźó£¬¹¥»÷Õß×îÏÈÏòExchangeÓÊÏä·¢ËÍһϵÁÐEWS APIÇëÇó£¬À´ÇÔÈ¡Ïà¹ØÓʼþ ¡£


https://www.mandiant.com/resources/unc3524-eye-spy-email


4¡¢Moshen DragonʹÓÃPlugXµÈ¶ñÒâÈí¼þ¹¥»÷ÖÐÑǵØÇø


5ÔÂ2ÈÕ£¬SentinelLabsÏêÊöÁËMoshen DragonÕë¶ÔÖÐÑǵØÇøµÄµçÐŲ¿·ÖµÄ¹¥»÷Ô˶¯ ¡£¹¥»÷ÕßʵÑ齫¶ñÒâWindows DLL¼ÓÔØµ½É±¶¾²úÆ·ÖУ¬Éæ¼°TrendMicro¡¢Bitdefender¡¢McAfee¡¢SymantecºÍKasperskyµÈ¹«Ë¾ ¡£ÓÉÓÚÕâЩAV²úÆ·ÔÚ²Ù×÷ϵͳÉÏÒԽϸߵÄȨÏÞÔËÐУ¬Òò´ËÔÚÆäÀú³ÌÖвàÔØ¶ñÒâDLLʹ¹¥»÷ÕßÄܹ»ÔÚÏÕЩûÓÐÏÞÖÆµÄÇéÐÎÏÂÖ´ÐдúÂë²¢ÈÆ¹ý¼ì²â ¡£¸ÃÍÅ»ïÓëRedFoxtrotºÍNomad PandaÓв¿·ÖÖØµþ£¬°üÀ¨¶¼Ê¹ÓÃÁËShadowPadºÍPlugX ¡£


https://www.sentinelone.com/labs/moshen-dragons-triad-and-error-approach-abusing-security-software-to-sideload-plugx-and-shadowpad/


5¡¢GoogleÐû²¼½üÆÚ¹ØÓÚ¹¥»÷¶«Å·µÄÔ˶¯µÄÆÊÎö±¨¸æ


5ÔÂ3ÈÕ£¬Google TAGÐû²¼Á˽üÆÚ¹ØÓÚ¹¥»÷¶«Å·µÄÔ˶¯µÄÆÊÎö±¨¸æ ¡£±¨¸æÖ¸³ö£¬¹¥»÷ÕßÔ½À´Ô½¶àµØÕë¶ÔÒªº¦»ù´¡ÉèÊ©£¬°üÀ¨Ê¯ÓͺÍ×ÔÈ»Æø¡¢µçÐźÍÖÆÔìÐÐÒµµÈ ¡£¹¥»÷Ô˶¯°üÀ¨£¬APT28ÍÅ»ïÕýÔÚͨ¹ý´¹ÂÚÓʼþ·Ö·¢ÐµĶñÒâÈí¼þ±äÌ壻TurlaÃé×¼²¨Â޵ĺ£µØÇøµÄ¹ú·ÀºÍÍøÂçÇå¾²»ú¹¹£»ColdriverʹÓÃGmailÕÊ»§·¢ËÍÕë¶ÔÕþ¸®ºÍ¹ú·À»ú¹¹¡¢·ÇÕþ¸®×éÖ¯¡¢ÖÇÄÒÍźÍýÌåÐÐÒµµÄ´¹ÂÚÓʼþºÍGhostwriterͨ¹ý´¹ÂÚ¹¥»÷ÇÔȡƾ֤µÈ ¡£


https://blog.google/threat-analysis-group/update-on-cyber-activity-in-eastern-europe/


6¡¢CybereasonÐû²¼WinntiÕë¶ÔÃÀ¹úµÄ¹¥»÷Ô˶¯µÄ±¨¸æ


5ÔÂ4ÈÕ£¬CybereasonÐû²¼ÁËÁ½·Ý±¨¸æÏêÊöÁËWinntiÖØ´óµÄ¹¥»÷Ô˶¯ ¡£´Ë´ÎÔ˶¯×îÏÈÓÚ2019Ä꣬µ«ÔÚ×î½ü²Å±»ÆØ¹â ¡£¹¥»÷ÕßÃé×¼ÁËÅ·ÖÞ¡¢ÑÇÖ޺ͱ±ÃÀµÄÊÖÒÕºÍÖÆÔ칫˾£¬×¨×¢ÓÚÌØ¹¤Ô˶¯ºÍÊý¾ÝÇÔÈ¡ ¡£WinntiÖØ´óµÄ¶à½×¶ÎѬȾÁ´±»³ÆÎªOperation CuckooBees£¬Ê¹ÓÃÁËERPÈí¼þÖеÄÎó²î£¬Æä¶ñÒâÈí¼þ°üÀ¨Spyder¡¢STASHLOG¡¢SPARKLOG¡¢PRIVATELOG¡¢DEPLOYLOGºÍWINNKIT ¡£ÏÖÔÚ£¬¸ÃÇå¾²¹«Ë¾ÒÑÏòFBIºÍÃÀ¹ú˾·¨²¿Åû¶ÁË´Ë´ÎAPT¹¥»÷Ô˶¯ ¡£


https://www.cybereason.com/blog/operation-cuckoobees-deep-dive-into-stealthy-winnti-techniques