åÚÏëUEFI¹Ì¼þÇý¶¯³ÌÐòÖеÄÎó²îÓ°ÏìÉϰٿîÌõ¼Ç±¾µçÄÔ

Ðû²¼Ê±¼ä 2022-04-20

1¡¢åÚÏëUEFI¹Ì¼þÇý¶¯³ÌÐòÖеÄÎó²îÓ°ÏìÉϰٿîÌõ¼Ç±¾µçÄÔ


¾ÝýÌå4ÔÂ19ÈÕ±¨µÀ£¬£¬£¬ESETÑо¿Ö°Ô±·¢Ã÷Ó°ÏìåÚÏëÉϰٿîÌõ¼Ç±¾µçÄÔµÄ3¸öÎó²î¡£¡£¡£¡£ÆäÖÐÁ½¸öÎó²î£¨CVE-2021-3971ºÍCVE-2021-3972£©¿ÉÓÃÀ´½ûÓöԴ洢UEFI¹Ì¼þµÄSPIÉÁ´æÐ¾Æ¬µÄ±£»£»£»£»£»£»£»¤£¬£¬£¬²¢¹Ø±ÕUEFIÇå¾²Æô¶¯¹¦Ð§£¬£¬£¬Ê¹¶ñÒâÈí¼þÔÚÏµÍ³ÖØÆôºóÈԿɱ£´æ¡£¡£¡£¡£µÚÈý¸öÎó²î£¨CVE-2021-3970£©±£´æÓÚLenovoVariable SMI´¦Öóͷ£³ÌÐòÖУ¬£¬£¬¹¥»÷Õß¿ÉʹÓÃÆäÒÔÌáÉýµÄȨÏÞÖ´ÐÐí§Òâ´úÂë¡£¡£¡£¡£ESETÓÚ2021Äê10ÔÂ11ÈÕÏòåÚÏ뱨¸æÕâЩÎó²î£¬£¬£¬åÚÏëÓÚ4ÔÂ12ÈÕÐû²¼²¹¶¡¡£¡£¡£¡£


https://www.bleepingcomputer.com/news/security/lenovo-uefi-firmware-driver-bugs-affect-over-100-laptop-models/


2¡¢CISAºÍFBIÁªºÏÐû²¼¹ØÓÚÇø¿éÁ´ÐÐÒµµÄÍøÂçÇå¾²×Éѯ


4ÔÂ18ÈÕ£¬£¬£¬ÃÀ¹úFBI¡¢CISAºÍ²ÆÎñ²¿ÁªºÏÐû²¼Á˹ØÓÚÇø¿éÁ´ÐÐÒµµÄÍøÂçÇå¾²×Éѯ¡£¡£¡£¡£¸Ã×Éѯָ³ö£¬£¬£¬³¯ÏÊAPT×éÖ¯LazarusÃé×¼Çø¿éÁ´ÊÖÒպͼÓÃÜÇ®±ÒÐÐÒµµÄÖÖÖÖ×éÖ¯£¬£¬£¬°üÀ¨¼ÓÃÜÇ®±ÒÉúÒâËù¡¢È¥ÖÐÐÄ»¯½ðÈÚ (DeFi) ЭæÅºÍ¼ÓÃÜÇ®±ÒÉÌÒµ¹«Ë¾µÈ¡£¡£¡£¡£¹¥»÷ÕßʹÓÃÖÖÖÖͨѶƽ̨¶ÔÄ¿µÄ¾ÙÐÐÉç»á¹¤³Ì¹¥»÷£¬£¬£¬ÓÕʹÆäÔÚWindows»òmacOSϵͳÉÏÏÂÔØÄ¾Âí»¯µÄ¼ÓÃÜÇ®±ÒÓ¦Ó㬣¬£¬ÒÔÇÔȡ˽Կ»òÀÄÓÃÆäËüÎó²î¡£¡£¡£¡£¸Ãͨ¸æÌṩÁË´ËÀà»î¶¯Ïà¹ØµÄÕ½ÂÔ¡¢ÊÖÒպͳÌÐò(TTP)ºÍIOC£¬£¬£¬ÒÔ×ÊÖú×é֯ʶ±ð²¢µÖÓùÕë¶Ô¼ÓÃÜÇ®±ÒµÄÍøÂç¹¥»÷¡£¡£¡£¡£


https://www.cisa.gov/uscert/ncas/alerts/aa22-108a


3¡¢CloudSEK·¢Ã÷ð³äWin11Éý¼¶·Ö·¢Inno StealerµÄ»î¶¯


ýÌå4ÔÂ18ÈÕ±¨µÀ£¬£¬£¬CloudSEK·¢Ã÷ð³äWin11Éý¼¶·Ö·¢Inno StealerµÄ»î¶¯¡£¡£¡£¡£¸Ã»î¶¯ÏÖÔںܻîÔ¾£¬£¬£¬Í¨¹ýËÑË÷Ч¹ûͶ¶¾À´ÍÆËÍð³äWindows 11ÍÆ¹ãÒ³ÃæµÄ´¹ÂÚÍøÕ¾¡£¡£¡£¡£Ä¿µÄµã»÷Á¬Ã¦ÏÂÔØºó»á»ñµÃÒ»¸öISOÎļþ£¬£¬£¬ÆäÖаüÀ¨Inno StealerµÄ¼ÓÔØ³ÌÐò¡£¡£¡£¡£Ð¶ñÒâÈí¼þÓÉÓÚʹÓÃÁËInno Setup Windows×°ÖóÌÐò¶øµÃÃû£¬£¬£¬ÓëÏÖÔÚÊ¢ÐÐµÄÆäËüÐÅÏ¢ÇÔÈ¡³ÌÐòµÄ´úÂëûÓÐÈκÎÏàËÆÖ®´¦£¬£¬£¬¿ÉÇÔÈ¡ä¯ÀÀÆ÷cookieºÍ´æ´¢µÄƾ֤¡¢¼ÓÃÜÇ®±ÒÇ®°üÖеÄÊý¾ÝÒÔ¼°ÎļþϵͳµÄÊý¾Ý¡£¡£¡£¡£


https://www.bleepingcomputer.com/news/security/unofficial-windows-11-upgrade-installs-info-stealing-malware/


4¡¢Çå¾²¹«Ë¾PRODAFTÐû²¼ÀÕË÷Èí¼þPYSAµÄÉî¶ÈÆÊÎö±¨¸æ


4ÔÂ14ÈÕ£¬£¬£¬Çå¾²¹«Ë¾PRODAFTÐû²¼Á˹ØÓÚÀÕË÷Èí¼þPYSAµÄÉî¶ÈÆÊÎö±¨¸æ¡£¡£¡£¡£PYSAÊÇMespinozaµÄ¼ÌÈÎÕߣ¬£¬£¬ÓÚ2019Äê12ÔÂÊ״α»·¢Ã÷£¬£¬£¬ÒѳÉΪ2021ÄêQ4¼ì²âµ½µÄµÚÈý´óÊ¢ÐÐÀÕË÷Èí¼þ£¬£¬£¬×Ô2020Äê9ÔÂÒÔÀ´Ð¹Â¶Á˶à´ï747¸ö±»¹¥»÷Ä¿µÄµÄÐÅÏ¢¡£¡£¡£¡£PRODAFT·¢Ã÷ÁËPYSAµÄ¹ûÕæ.gitÎļþ¼Ð£¬£¬£¬ÆäÖÐÒ»¸ö³ÉÔ±ÊÇ¡°dodo@mail.pcc¡±£¬£¬£¬Æ¾Ö¤Ìá½»ÀúÊ·ÅжϴËÈËλÓÚÒ»¸öÏÄÁîʱ¹ú¼Ò¡£¡£¡£¡£PYSAµÄ»ù´¡ÉèÊ©»¹°üÀ¨dockerizedÈÝÆ÷£¬£¬£¬É漰й¶ЧÀÍÆ÷¡¢Êý¾Ý¿âºÍÖÎÀíЧÀÍÆ÷£¬£¬£¬ÒÔ¼°´æ´¢¼ÓÃÜÎļþµÄAmazon S3ÔÆ£¬£¬£¬×ܼÆ31.47TB¡£¡£¡£¡£


https://thehackernews.com/2022/04/researchers-share-in-depth-analysis-of.html 


5¡¢CheckPointÐû²¼2022ÄêÃæÁÙ×î´óµÄÔÆÇå¾²ÌôÕ½µÄ±¨¸æ


CheckPointÔÚ4ÔÂ18ÈÕÐû²¼ÁË2022ÄêÃæÁÙµÄ×î´óÔÆÇå¾²ÌôÕ½µÄ±¨¸æ¡£¡£¡£¡£±¨¸æÖ¸³ö£¬£¬£¬Áè¼Ý98%µÄ×é֯ʹÓûùÓÚÔÆµÄ»ù´¡¼Ü¹¹£¬£¬£¬76%µÄ×éÖ¯ÓµÓÐÓÉÁ½¸ö»ò¶à¸öÔÆÌṩÉ̵ÄЧÀÍ×é³ÉµÄ¶àÔÆÇéÐΡ£¡£¡£¡£¶àÔÆÇéÐεÄÖØ´óÐÔµ¼ÖÂÁËÐí¶àÌôÕ½£¬£¬£¬°üÀ¨Êý¾ÝµÄÒþ˽ºÍ±£»£»£»£»£»£»£»¤¡¢¶àÔÆÇéÐÎÖÐÐëÒªµÄÊÖÒÕ¡¢½â¾ö¼Æ»®ÕûºÏÒÔ¼°¿É¼ûÐԺͿØÖƵÄȱ·¦¡£¡£¡£¡£ÊµÏÖÔÆÇå¾²µÄÖ÷ҪĿµÄ°üÀ¨±ÜÃâÔÆÉèÖùýʧ¡¢±£»£»£»£»£»£»£»¤ÒÑÔÚʹÓõÄÖ÷ÒªÔÆÓ¦ÓóÌÐò¡¢ÊµÏÖî¿ÏµºÏ¹æºÍµÖÓù¶ñÒâÈí¼þ¡£¡£¡£¡£


https://blog.checkpoint.com/2022/04/18/the-biggest-cloud-security-challenges-in-2022-check-point-software/


6¡¢FortinetÐû²¼½üÆÚEmotet Maldoc±¬·¢Ç÷ÊÆµÄÆÊÎö±¨¸æ


4ÔÂ18ÈÕ£¬£¬£¬FortinetÐû²¼¹ØÓÚ½üÆÚEmotet·Ö·¢Maldoc»î¶¯µÄÆÊÎö±¨¸æ¡£¡£¡£¡£´ËÂֻ×îÏÈÓÚ2021Äê11ÔÂ16ÈÕ£¬£¬£¬Ê¹ÓÃÁË´¹ÂÚÓʼþÓëÉç»á¹¤³Ì¹¥»÷ÏàÁ¬ÏµµÄ·½·¨£¬£¬£¬À´ÓÕʹĿµÄ×°ÖöñÒâÈí¼þ¡£¡£¡£¡£ÕâЩ´¹ÂÚÓʼþµÄÖ÷ÌâÐÐÖÐͨ³£ÖаüÀ¨¡°Re:¡±»ò¡°Fw:¡±£¬£¬£¬Ê¹Æä¿´ÆðÀ´Ô½·¢Õýµ±¡£¡£¡£¡£Ñо¿Ö°Ô±¼ì²âµ½ÁËÓë´Ë»î¶¯Ïà¹ØµÄ5¸ö²î±ðÑù±¾£¬£¬£¬ËüÃǵĺê´úÂëºÍÖ´ÐÐÁ÷³Ì±£´æ²î±ð¡£¡£¡£¡£±ðµÄ£¬£¬£¬¹¥»÷»î¶¯Ê¹ÓõĶñÒâExcelÎļþµÄÕ¼±ÈΪ93%£¬£¬£¬Ô¶¸ßÓÚ7%µÄ¶ñÒâWordÎĵµ¡£¡£¡£¡£


https://www.fortinet.com/blog/threat-research/Trends-in-the-recent-emotet-maldoc-outbreak