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1. Windows Server ¸üе¼ÖÂÓò½ÚÔìÆ÷±ÀÀ£²¢³ÁÐÂÆô¶¯


3ÔÂ21ÈÕ  £¬ÓÉÓÚ Windows Server 2016 ºÍ Windows Server 2022 µÄ 2024 Äê 3 ÔÂÀÛ»ý¸üÐÂÖÐÒýÈëÁ˱¾µØ°²È«»ú¹¹×Óϵͳ·þÎñ (LSASS)  £¬ÊÜÓ°ÏìµÄ·þÎñÆ÷ÔÚ¶³½á²¢³ÁÐÂÆô¶¯ ¡£LSASS ÊÇÒ»Ïî Windows ·þÎñ  £¬ÓÃÓÚÖ´Ðа²È«Õ½Êõ²¢´¦ÖÃÓû§µÇ¼¡¢½Ó¼ûÁîÅÆ´´½¨ºÍÃÜÂë¸ü¸Ä ¡£ÕýÈçºÜ¶àÖÎÀíÔ±ÖÒ¸æµÄÄÇÑù  £¬ÔÚ×°ÖÃÖܶþ°ä²¼µÄ KB5035855 ºÍ KB5035857 Windows Server ¸üкó  £¬ÓµÓÐ×îиüеÄÓò½ÚÔìÆ÷½«ÓÉÓÚ LSASS ÄÚ´æÊ¹ÓÃÁ¿Ôö³¤¶ø±ÀÀ£²¢³ÁÐÂÆô¶¯ ¡£ÔÚ Microsoft ÕýʽÈϿɴËÄÚ´æÐ¹Â¶ÎÊÌâ֮ǰ  £¬½¨ÒéÖÎÀíÔ±´ÓÆäÓò½ÚÔìÆ÷Ð¶ÔØÓÐÎÊÌâµÄ Windows Server ¸üР¡£


https://www.bleepingcomputer.com/news/microsoft/new-windows-server-updates-cause-domain-controller-crashes-reboots/


2. ³¯ÏÊ Kimsuky ÍøÂç·¸×ïÍÅ»ïÒÑÆðͷʹÓÃÐÂÕ½Êõ·¢Õ¹»î¶¯


3ÔÂ21ÈÕ  £¬¾ÝÐÅÏ¢°²È«¹©¸øÉÌ Rapid7 ³Æ  £¬³¯ÏʳôÃûÔ¶ÑïµÄ Kimsuky ÍøÂç·¸×ïÍÅ»ïÒÑÆðͷʹÓÃÐÂÕ½Êõ·¢Õ¹»î¶¯ ¡£¸ÃÍÅ»ïÒ²±»³ÆÎª Black Banshee¡¢Thallium¡¢APT 43 ºÍ Velvet Chollima¡ª¡ª³Ö¾ÃÒÔÀ´Ò»ÏòÊÔͼ´Óµ±¾Ö»ú¹¹ºÍÖÇ¿âµÈ»ú¹¹»ñÊØÐÅÏ¢  £¬Rapid7 ²»È·¶¨¸ÃÍÅ»ïÈôºÎ·Ö·¢Æä×îй¥»÷  £¬µ«È·ÐÅÓÐЧ¸ºÔØÔ̺¬Óж¾µÄ Microsoft ±àÒë HTML Ô®ÊÖ (CHM) ÎļþÒÔ¼° ISO¡¢VHD¡¢ZIP ºÍ RAR Îļþ ¡£CHM ÎļþÄܹ»Ô̺¬Îı¾¡¢Í¼ÏñºÍ³¬Á´½Ó ¡£Kimsuky ¿ÉÄܶÔËüÃǸü¸ÐÐËÖ  £¬ÓÉÓÚËüÃÇÄܹ»Ö´ÐÐ JavaScript ¡£Rapid7 µÄ×êÑÐÈËÔ±ÆÆ½âÁËÆäÖÐÒ»¸ö CHM Îļþ  £¬ËûÃÇÒÔΪÕâÊÇ Kimsuky µÄÎÄÕ  £¬²¢·¢ÏÖÁË¡°Ò»¸öʹÓà HTML ºÍ ActiveX ÔÚ Windows ÍÆËã»úÉÏÖ´ÐÐËÁÒâºÅÁîµÄʾÀý  £¬Í¨³£ÓÃÓÚ¶ñÒâÖ÷ÕÅ¡± ¡£


https://www.theregister.com/2024/03/21/kimsuky_chm_file_campaign/


3. ÍþвÐÐΪÕßÀûÓà JETBRAINS TEAMCITY ·ì϶´«²¼¶ñÒâÈí¼þ


3ÔÂ20ÈÕ  £¬Ç÷Ïò¿Æ¼¼×êÑÐÈËÔ±·¢ÏÖÀûÓà JetBrains TeamCity ÖÐ×î½üÅû¶µÄ·ì϶CVE-2024-27198  £¨CVSS ÆÀ·Ö£º9.8£©ºÍCVE-2024-27199£¨CVSS ÆÀ·Ö 7.3£©°²È«·ì϶À´²¿Êð¶à¸ö¶ñÒâÈí¼þµÄ¹¥»÷»î¶¯ ¡£CVE-2024-27198 ÊÇ TeamCity Web ×é¼þÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶  £¬ÓÉ´úÌæõè¾¶ÎÊÌâ ( CWE-288 ) ÒýÆð  £¬CVSS ¸ù»ùÆÀ·ÖΪ 9.8£¨ÑϳÁ£© ¡£CVE-2024-27199ÊÇ TeamCity Web ×é¼þÖеÄÒ»¸öÉí·ÝÑéÖ¤ÈÆ¹ý·ì϶  £¬ÓÉõè¾¶±éÀúÎÊÌâ ( CWE-22 ) ÒýÆð  £¬CVSS ¸ù»ùÆÀ·ÖΪ 7.3£¨¸ß£© ¡£ÕâЩ·ì϶¿ÉÄÜʹδ¾­Éí·ÝÑéÖ¤µÄ¹¥»÷Õß¿ÉÄÜͨ¹ý HTTP(S) ½Ó¼û TeamCity ·þÎñÆ÷À´ÈƹýÉí·ÝÑéÖ¤²é³­²¢»ñµÃ¶Ô¸Ã TeamCity ·þÎñÆ÷µÄÖÎÀí½ÚÔì ¡£


https://securityaffairs.com/160823/breaking-news/jetbrains-teamcity-flaws-actively-exploited.html


4. еÄÑ­»· DoS ¹¥»÷¿ÉÄÜ»áÓ°Ïì¶à´ï 30Íò¸öϵͳ


3ÔÂ20ÈÕ  £¬Ò»ÖÖÃûΪ¡°Ñ­»· DoS¡±µÄлؾø·þÎñ¹¥»÷Õë¶ÔÀûÓòãºÍ̸  £¬Äܹ»½«ÍøÂç·þÎñÅä¶Ôµ½ÎÞÏÞͨѶѭ»·ÖÐ  £¬´Ó¶ø²úÉú´óÁ¿Á÷Á¿ ¡£¸Ã¹¥»÷ÓÉCISPA º¥Ä·»ô×ÈÐÅÏ¢°²È«ÖÐÐĵÄ×êÑÐÈËÔ±Éè¼Æ  £¬Ê¹ÓÃÓû§Êý¾Ý±¨ºÍ̸ (UDP)  £¬Ó°Ïì¹À¼Æ 300,000 ̨Ö÷»ú¼°ÆäÍøÂç ¡£Õâ´Î¹¥»÷¿ÉÄÜÊÇÓÉÓÚ UDP ºÍ̸ʵÏÖÖеÄÒ»¸ö·ì϶£¨Ä¿Ç°¸ú×ÙΪCVE-2024-2169 £©Ôì³ÉµÄ  £¬¸Ã·ì϶ÈÝÒ×Êܵ½ IP ºýŪ  £¬²¢ÇÒ²»Ìṩ×ã¹»µÄÊý¾Ý°üÑéÖ¤ ¡£ÀûÓø÷ì϶µÄ¹¥»÷Õ߻ᴴ½¨Ò»ÖÖ×ÔÎÒÒ»Á¬µÄ»úÔì  £¬¸Ã»úÔì»áÎÞÏ޶ȵزúÉú¹ý¶àµÄÁ÷Á¿  £¬²¢ÇÒÎÞ·¨×èÖ¹Ëü  £¬´Ó¶øµ¼ÖÂÖ¸±êϵͳÉõÖÁÕû¸öÍøÂç³öÏֻؾø·þÎñ (DoS) Çé¿ö ¡£Ñ­»· DoS ÒÀÀµÓÚ IP ºýŪ  £¬²¢ÇÒÄܹ»´Ó·¢ËÍÒ»ÌõÐÂÎÅÒÔÆô¶¯Í¨Ñ¶µÄµ¥¸öÖ÷»ú´¥·¢ ¡£


https://www.bleepingcomputer.com/news/security/new-loop-dos-attack-may-impact-up-to-300-000-online-systems/


5. ÒÁÀʺڿÍÐû³ÆÒÑÈëÇÖÒÔÉ«ÁеĺËÉèÊ©


3ÔÂ21ÈÕ  £¬ Ò»¸öÓëÒÁÀÊÓйصĺڿÍ×éÖ¯Ðû³ÆÔÚ¡°ÄäÃû¡±ºÚ¿Í°ä·¢µÄһ·ÊÂÎñÖзÛËéÁËÒÔÉ«ÁÐÃô¸ÐºËÉèÊ©µÄÍÆËã»úÍøÂç  £¬ÒÔ¿¹Òé¼ÓɳսÕù ¡£ºÚ¿ÍÐû³Æ´ÓÎ÷ÃÉ¡¤ÅåÀ×˹¡¤ÄڸǷòºË×êÑÐÖÐÐÄÇÔÈ¡²¢°ä²¼ÁËÊýǧ·ÝÎļþ  £¬Ô̺¬ PDF¡¢µç×ÓÓʼþºÍ PowerPoint »ÃµÆÆ¬ ¡£Õâ¸ö°ÂÃØÉèÊ©ÄÚÓÐÒ»¸öÓëÒÔÉ«ÁÐδ¹«¿ªµÄºË±øÆ÷´òËãÓйصĺ˷´Ó³¶Ñ  £¬º¹ÇàÉÏÒ»ÏòÊǹþÂí˹»ð¼ýµÄÖ¸±ê ¡£¸Ã×éÖ¯ÔÚÉ罻ýÌåÐÂÎÅÖÐÚ¹ÊÏçËËûÃǵÄÒâͼ  £¬Ðû³Æ¡°ÎÒÃDz»ÏñÊÈѪµÄÄÚËþÄáÑǺúºÍËûµÄ¿Ö²À¾ü¶ÓÄÇÑù  £¬ÎÒÃÇÒÔûÓв¼ÒÂÊܵ½ÖÐÉ˵ķ½Ê½½øÐÐÕâ´ÎÐж¯ ¡£¡± Ö»¹ÜÓÐÕâÒ»ÉêÃ÷  £¬¸Ã×éÖ¯ÔÚÁíÒ»ÌõÉ罻ýÌåÐÂÎÅÖаµÊ¾  £¬Ëü¡°ÎÞÒâ½øÐк˱¬Õ¨  £¬µ«Õâ´ÎÐж¯ºÜΣÏÕ  £¬ÈκÎʼþ¶¼¿ÉÄܲúÉú¡±  £¬Í¬Ê±»¹°ä²¼ÁËÒ»¶ÎÃèÊöºË±¬Õ¨ºÍºôÓõ³·ÀëÈËÔ±µÄ¶¯»­ÊÓÆµ ¡£


https://news.hitb.org/content/iranian-hackers-claim-have-breached-israeli-nuclear-facility


6. ×êÑÐÈËÔ±³Æ AceCryptor ¶ñÒâÈí¼þÔÚÅ·ÖÞ¼¤Ôö


3ÔÂ21ÈÕ  £¬×÷ΪÕë¶ÔÅ·ÖÞ¸÷µØ×éÖ¯µÄ»î¶¯µÄÒ»²¿ÃÅ  £¬ÒѾ­·¢ÏÖÁËÉæ¼° AceCryptor ¹¤¾ßµÄÊýǧ¸öÐÂϰȾ  £¬ºÚ¿Í»ìºÏ¶ñÒâÈí¼þ²¢½«ÆäÖ²Èëϵͳ¶ø²»±»·À²¡¶¾Èí¼þ¼ì²âµ½ ¡£ESET µÄ×êÑÐÈËÔ±»¨ÁËÊýÄ깦·ò¸ú×Ù AceCryptor  £¬ËûÃÇÖÜÈý°µÊ¾  £¬×î½üµÄ¹¥»÷»î¶¯Óë֮ǰµÄµü´ú·ÖÆç  £¬ÓÉÓÚ¹¥»÷ÕßÀ©´óÁËÄÚ²¿´ò°üµÄ¶ñÒâ´úÂëÀàÐÍ ¡£AceCryptor ͨ³£ÓëÃûΪ Remcos»ò Rescoms µÄ¶ñÒâÈí¼þһ·ʹÓà  £¬ÕâÊÇÒ»ÖÖ׳´óµÄÔ¶³Ì¼à¶½¹¤¾ß  £¬×êÑÐÈËÔ±ÒÑ·¢Ïָù¤¾ßÂÅ´ÎÓÃÓÚÕë¶ÔÎÚ¿ËÀ¼µÄ×éÖ¯ ¡£³ýÁË Remcos ºÍÁíÒ»¸öÊìϤµÄ¹¤¾ß SmokeLoader Ö®±í  £¬ESET °µÊ¾  £¬´Ë¿Ì»¹·¢ÏÖ AceCryptor ·Ö·¢ STOP ÀÕË÷Èí¼þºÍ Vidar ÇÔÈ¡·¨Ê½µÈ¶ñÒâÈí¼þ ¡£ESET ƾ¾ÝÖ¸±ê¹ú¶È/µØÓò·¢ÏÖÁËһЩ²î¾à ¡£ÎÚ¿ËÀ¼µÄ¹¥»÷ʹÓÃÁËSmokeLoader  £¬¶ø²¨À¼¡¢Ë¹Âå·¥¿Ë¡¢±£¼ÓÀûÑǺÍÈû¶ûάÑǵĹ¥»÷ÔòʹÓÃÁËRemcos ¡£ 


https://therecord.media/acecryptor-malware-surge-europe-remcos