¾ÅÓÎÀϸç

¾ÅÓÎÀϸç

¾ÅÓÎÀÏ¸ç¿Æ¼¼

  • »ù´¡ÉèÊ©Çå¾²

    »ù´¡ÉèÊ©Çå¾²
  • Êý¾ÝÇå¾²

    Êý¾ÝÇå¾²
  • ÔÆÅÌËãÇå¾²

    ÔÆÅÌËãÇå¾²
  • AIÇå¾²

    AIÇå¾²
  • ¹¤Òµ»¥ÁªÍøÇå¾²

    ¹¤Òµ»¥ÁªÍøÇå¾²
  • ÎïÁªÍøÇå¾²

    ÎïÁªÍøÇå¾²
  • ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì

    ÐÅÏ¢ÊÖÒÕÓ¦ÓÃÁ¢Òì
  • ËùÓвúÆ·

    ËùÓвúÆ·
  • ËùÓнâ¾ö¼Æ»®

    ËùÓнâ¾ö¼Æ»®

»ù´¡ÉèÊ©Çå¾²


  • Õþ¸®

    Õþ¸®
  • ÔËÓªÉÌ

    ÔËÓªÉÌ
  • ½ðÈÚ

    ½ðÈÚ
  • ÄÜÔ´

    ÄÜÔ´
  • ½»Í¨

    ½»Í¨
  • ÆóÒµ

    ÆóÒµ
  • ¿Æ½ÌÎÄÎÀ

    ¿Æ½ÌÎÄÎÀ

  • ¾ÅÓÎÀϸçÔÆ ¾ÅÓÎÀϸçÔÆ
  • ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÏàÖúͬ°éÉó²é¸ü¶à >

ÏàÖúͬ°é¶¯Ì¬

³ÉΪÏàÖúͬ°é

  • ¾ÅÓÎÀϸçÔÆ ¾ÅÓÎÀϸçÔÆ
  • ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

ÊÖÒÕÖ§³ÖÉó²é¸ü¶à >

²úÆ·Ö§³Ö

  • ¾ÅÓÎÀϸçÔÆ ¾ÅÓÎÀϸçÔÆ
  • ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI ¾ÅÓÎÀϸçÍþвÇ鱨ÖÐÐÄNTI
  • TechWorldÊÖÒÕ¼ÎÄ껪 TechWorldÊÖÒÕ¼ÎÄ껪
  • ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á ±±¾©¾ÅÓÎÀÏ¸ç¹«Òæ»ù½ð»á
  • ÊÖÒÕ²©¿Í ÊÖÒÕ²©¿Í
  • Àֳɰ¸Àý Àֳɰ¸Àý

·µ»ØÁбí

ATT&CKÇý¶¯ÏµÄÇå¾²ÔËÓªÊý¾ÝÆÊÎö £¬ÔõÑù¡°Â䵨¡±£¿

2020-11-25

?ATT&CK£¨AdversarialTactics, Techniques, and Common Knowledge£©ÊÇÒ»¸ö¹¥»÷ÐÐΪ֪ʶ¿âºÍÍþв½¨Ä£Ä£×Ó £¬Ö÷ÒªÓ¦ÓÃÓÚÆÀ¹À¹¥·ÀÄÜÁ¦ÁýÕÖ¡¢APT¹¥»÷·À»¤¡¢Íþвá÷ÁÔ¡¢ÍþвÇ鱨¹ØÁª¼°¹¥»÷Ä£ÄâµÈÁìÓò¡£×ÔÐû²¼ÒÔÀ´ £¬ÖªÊ¶ÉçÇøÏ൱»îÔ¾ £¬Òý·¢¹¤Òµ½çºÍÑо¿½çµÄÈÈÅõ £¬ÒÑÖð½¥Éú³¤ÎªÍøÂçÍþвÆÊÎöÓᄈϵÄͨÓÃÔªÓï¡£ATT&CKÒÔÏà¶ÔÊʵ±µÄ֪ʶÁýͳÌõÀí £¬³ä·ÖÁýÕÖÍþвÁìÓòµÄ¼¼Õ½Êõ³¡¾° £¬¸øÇå¾²·ÀÓùÄÜÁ¦µÄÆ¥ÅäÓë±ÈÕÕÌṩÁ˱ê¸ËºÍ×¥ÊÖ £¬ÊÇÆäÀֳɵÄÒªº¦¡£

ÔÚATT&CKµÄÇý¶¯Ï £¬Ô½À´Ô½¶àµÄÊý¾ÝԴʺ²ÞÄÜÁ¦³ÉΪÆóÒµÍþв·À»¤µÄ±êÅä¡£²»¹ý £¬¹ØÓÚÇå¾²ÔËÓªÍŶÓÀ´Ëµ £¬´ó¹æÄ£¡¢¹æ·¶»¯µÄÊÕÂÞÊý¾ÝµÄ½ÓÈëÖ»ÊÇÆðµã £¬ÔõÑùʹÓÃÊý¾Ý¶Ô¿¹Óú·¢ÒþÄäµÄ¸ß¼¶ÍþвÐÐΪ £¬Ò»Á¬½µµÍÆóÒµºÍ×éÖ¯µÄΣº¦²ÅÊÇÒªº¦ËùÔÚ¡£±¾ÎĽ«´Óʵ¼ù³ö·¢ £¬Ì½ÌÖ×ܽáATT&CKÇý¶¯ÏÂÇå¾²ÔËÓªÊý¾ÝÆÊÎöµÄÊÊÓÃÐÔÌôÕ½¡£

 

Ò»¡¢Êý¾ÝÍÚ¾òµÄлúÔµ

ATT&CK֮ǰ £¬LockheedMartinµÄ¹¥»÷Á´Ä£×Ó£¨Cyber Kill Chain£© £¬Î¢ÈíµÄSTRIDEÄ£×ÓµÈÊÇÍþв½¨Ä£¡¢¸æ¾¯·ÖÀà·Ö¼¶¡¢ÖªÊ¶¿â½¨ÉèµÄÖ÷Òª»ù´¡¡£¸÷¸öÇå¾²³§ÉÌÆÕ±éÁ¿Éí¶¨×öÁËϸÁ£¶ÈÍþвģ×Ó¡£MITREͨ¹ý¿ªÔ´ÖÚ³ïµÄATT&CK֪ʶ¿â £¬ÒÔÊÊÖеÄÁýͳҪÁì £¬½ÏÀֳɵØÊµÏÖÁËϵͳ»¯µÄ¹¥»÷Õß¼¼Õ½ÊõÐÐΪ½¨Ä£ £¬ÓÐÓõؽµµÍÁËÍþвÇ鱨¡¢Íþв½¨Ä£µÈÁìÓòµÄÏàͬ±¾Ç®¡£ÈôÊÇ˵¹Å°åÍþвÆÊÎöÄÜÁ¦µÄ½¨ÉèÊǸ÷ÈËÔÚ¸÷×ÔµÄÓï¾³·½ÑÔÀï×Ô˵×Ô»° £¬ÄÇôATT&CK¾Í¸ø³öÁËÒ»¸ö´ÇÊé»ùÏß £¬Ê¶²»Ê¶×Ö¡¢ÄÜÁ¦Ç¿ÈõµÄÎÊÌâ¸÷ÈË¶ÔÆëÓïÒå¾Í¿ÉÒÔÄóöÀ´±ÈÒ»±ÈÁË¡£

IMG_257

ͼ1  APT29µÄÔ¤·ÀÊÖ¶ÎÓë¼ì²â£¨Êý¾ÝÔ´£©[1]

 

ATT&CKÎªÍøÂçÕ½³¡µÄ·ÀÊØ·½ÌṩÁËÒ»¸ö¹¥Ô¤·Àսȫ¾°ÊÖ²á £¬ÉÏͼչʾÁËÁýÕÖAPT29µÄÔ¤·ÀºÍ¼ì²âÐèҪʵÏֵĻº½â²½·¥ÁбíºÍ¼ì²âÊý¾ÝÔ´Áбí¡£°üÀ¨ÖÕ¶Ë¡¢ÍøÂç¡¢ÎļþµÈ¶àÔ´¡¢¶àά¶ÈµÄ¶þÊ®ÓàÀàÊý¾ÝµÄÊÕÂÞ £¬¸øÍþвÆÊÎö´øÀ´È«ÐÂµÄÆÊÎö»úÔµ £¬°üÀ¨¶àά¶ÈϸÁ£¶ÈµÄÏßË÷Óë¹ØÁª¡¢Éî¶ÈµÄÊÂÎñȡ֤¡¢¸ü׼ȷµÄÍþÐ²Ì¬ÊÆÎ£º¦ÆÀ¹ÀµÈ¡£¿ÉÒÔ˵ £¬ATT&CK֪ʶ¿âÔÚÒ»¶¨Ë®Æ½ÉÏÔö½øÁËXDR£¨Extended Detection and Response£©½â¾ö¼Æ»®µÄ¿´·¨³´×÷¡£¶àÔ´¶àάÊý¾ÝÔ´µÄ¼¯³É×Ô¼º²»ÊÇÐÂÏÊÊ £¬µ«ÒÔÕæÊµAPTÇ鱨Çý¶¯ £¬²¢ÌõÀí»¯Ó³Éäµ½ÍþвÐÐΪµÄÕ½ÊõºÍÊÖÒÕʵÏÖ²ãÃæ £¬ATT&CK¾ØÕóʵÀý»¯Õ¹Ê¾Á˸߼¶Íþв·À»¤µÄÂäµØË¼Ð÷¡£×ܽáÀ´¿´ £¬ATT&CKÇý¶¯ÏµÄÊý¾ÝÈÚºÏΪÍþв·ÀÓù·½´øÀ´ÒÔÏÂеĻúÔµ£º

1¡¢Ôö½øÊý¾Ý¹éÒ»»¯¡¢±¾Ì廯¼°¹ØÁªÐÔÌáÉý¡£ÎÞÂÛÊÇÄÚ²¿¼ì²âÄÜÁ¦ÃüÃû £¬ÕÕ¾ÉÓëÍⲿÍþвÇ鱨¶Ô½Ó £¬ATT&CK¾ØÕóΪÆóÒµ»ò×éÖ¯ÄÚÊý¾ÝºþµÄÊý¾ÝÈÚºÏÌṩÁ˼¼Õ½ÊõÁýͳÌõÀíµÄ¶ÔÆë¼Æ»®¡ £»ù±¾µÄ £¬ÀàËÆ¸æ¾¯»òÊÂÎñÓÐÁËÃ÷È·µÄ¹éÀàÌõÀí¡£½ø½×µÄ £¬Êý¾ÝÖÐÒþº¬µÄÊý¾ÝʵÌå¼°Æä¹ØÁª¹ØÏµ £¬Äܹ»ÔÚͳһµÄ¿ò¼ÜÏÂʵÏÖ±¾Ì廯½¨Ä£ £¬ÎªÖªÊ¶Í¼Æ×µÈ»ùÓÚÍøÂçºÍͼµÄÊý¾Ý½á¹¹¹¹½¨Ìṩ»ù´¡¡£

2¡¢Ôö½øÆÊÎöÄÜÁ¦ÓëÓªÒµµÄ½âñî¡£Öî¶à»úеѧϰËã·¨ÒѾ­Ó¦ÓÃÓÚÍþв¼ì²â¡¢ËÝÔ´µÈ»·½Ú¡£È»¶ø £¬Ðí¶àÊÖÒյײ㼯³ÉÀàËÆµÄÆÊÎöË㷨ȴÐγɿ´ËƲî±ðµÄÓ¦Óüƻ®¡£ÆäÖеÄÊÖÒÕÈßÓàΪÊý¾ÝÆÊÎöÄÜÁ¦µÄ¿ÉÍØÕ¹ÐÔ´øÀ´Æ¿¾±¡£ATT&CK¾ØÕó´Ó¹¥·ÀÊÓ½ÇΪ“Çå¾²ÄÜÁ¦ÖÐ̨”µÄ¹¹½¨ÌṩÁËÐÂ˼Ð÷¡£Í¨ÓÃËã·¨ÄÜÁ¦Äܹ»´Ó¹Å°åµÄÊý¾ÝÆÊÎö¹ÂµºÖÐÁýͳ³öÀ´ £¬²¢ÓëÉÏÒ»²ãµÄÇå¾²ÓªÒµÐèÇó½âñî¡£ÀýÈç £¬¾­µäµÄÐòÁÐÆÊÎöÄ£×Ó¿ÉÓÃÓÚÊÂÎñÕ¹Íû¡¢Òì³£¼ì²âµÈ²î±ðÌõÀíµÄ³¡¾°¡£ÔÚͳһµÄÊý¾ÝºþÖ®ÉÏ £¬ÆÊÎöËã·¨Äܹ»³ä·ÖÄ£¿é»¯ £¬ÐγɿɱàÅŵÄŲÓýӿÚÒÔ¹©ÎÞаµÄŲÓÃÓ뼯³É¡£

3¡¢Ôö½øÆÊÎöËã·¨µÄÓïÒ廯¡£Ç·ÓïÒ廯һֱÒÔÀ´¶¼ÊÇÊý¾ÝÇý¶¯Íþв¼ì²âµÄÍ´µã¡ £»ùÓÚͳ¼ÆµÄģʽʶ±ðÓëÒò¹ûÆÊÎö £¬ÍùÍùÐèÒªÔÚÊÊÁìÏÈÑé֪ʶµÄÔ¼ÊøÏ £¬²Å»ªË³Ó¦Çå¾²Êý¾ÝµÄÆÊÎöÄ¿µÄ¡£ATT&CKͨ¹ý¾ØÕóµÄÕ½Êõ½×¶Î»®·Ö £¬ÔÚÄ¿µÄ²ã¡¢ÆÊÎö²ãÒÔ¼°Êý¾Ý²ãÉÏ×ÔÈ»µÄÌṩÁËÓÐÃ÷È·ÓïÒåµÄ¹ØÁª¹ØÏµ¡£ÕâÒ»ÓïÒåÔöÇ¿ £¬¸øÊý¾ÝÇý¶¯ÍþвÆÊÎöЧ¹ûÌṩÁ˽²¹ÊÊµķ¶±¾ £¬ÎªÔËÓªÖ°Ô±ÌṩÁË¿ÉÚ¹ÊÍ¡¢¿ÉÃ÷È·µÄÏßË÷Èë¿Ú¡£

IMG_258

ͼ2  ÈÚºÏATT&CKÓëKillChainµÄ¹¥»÷½¨Ä£[2]

 

¶þ¡¢Êý¾ÝÍÚ¾òµÄÊÊÓÃÐÔÌôÕ½

ATT&CKÊǹ¥·ÀÌìÏÂÀïµÄÒ»´Î֪ʶ±ê×¼»¯µÄÀ˳± £¬ÒѾ­ÇÐʵµÄÉøÍ¸µ½Çå¾²ÄÜÁ¦Éú³¤µÄ¸÷¸ö½ÇÂä¡£ÎÒÃÇ¿´µ½Óú·¢¶àµÄ¿ò¼ÜÉè¼Æ¡¢½â¾ö¼Æ»®¡¢²úƷʵÏÖÒѾ­ÈÚºÏATT&CKµÄÍ·ÄÔÓë֪ʶ±êÇ©¡£µ±×îÏÈÖ±ÃæATT&CKÇý¶¯ÏÂеÄÊý¾ÝÐÎÊÆ £¬ÔÚ¿´µ½Íþвá÷ÁÔлúÔµµÄͬʱ £¬ÎÒÃÇÒ²·¢Ã÷¸ü´ó¹æÄ£¡¢¸üÖÜÈ«µÄÊý¾ÝÁýÕÖ £¬¸øÇå¾²ÔËÓª´øÀ´È«ÐµÄÌôÕ½¡£ËäÈ» £¬ÕâЩÌôÕ½¾ø´ó²¿·Ö²»ÊÇATT&CKÒýÈëµÄл°Ìâ¡£ATT&CKÒý·¢µÄ¹¥·À˼³±µÄͳһ £¬ºÜºéÁ÷ƽÉ϶ÔÇå¾²ÔËÓªÊý¾ÝÃÎ÷ʵķºÆðÆðµ½ÁËÍÆ²¨ÖúÀ½µÄ×÷Óá£

ʵÖÊÉÏ £¬´ó¹æÄ£Çå¾²ÔËÓªÊý¾ÝÆÊÎöµÄÄÑÌâÀ´×ÔÓÚ¹¥ÊصIJ»Æ½ºâÐÔ¡£³£Ì¬»¯Çå¾²ÔËÓªµÄÄ¿µÄÊÇÔÚºÏÀíµÄͶÈë²ú³ö±ÈÏ £¬Ò»Á¬µÄ¼à¿Ø²¢½µµÍÆóÒµºÍ×éÖ¯µÄϵͳ»¯Ç徲Σº¦¡£Äܹ»ÔÚÌ¬ÊÆ´óÆÁÉÏÕ¹ÏÖ³öÀ´µÄÍþвÇ÷ÊÆ £¬ºÜÄÑÊÊÓÃÓÚ¸ßÒþÄäÐÔ¡¢µÍƵµÄ¸ß¼¶ÍþвµÄá÷ÁÔʹÃü¡£ÔÚ¹¥ÊØÊ§ºâµÄÌõ¼þÔ¼ÊøÏ £¬ATT&CKËÆºõ¸ø³öÒ»¼ÁÁ¼Ò©µÄÅä·½ £¬ÄÇôƾ֤Åä·½ÍøÂçºÃÿһζҩ²Ä £¬°¾Ò»°¾¾ÍÄÜÔ¤·À²¡º¦Âð£¿ÍøÂçÇå¾²ÍþвµÄÆÆËðÐÔ £¬ÒªÇó·ÀÓù·½²»¿ÉÇóÖîÐþѧ¡£ÒÔÏ £¬½«´ÓÊý¾Ý½ÓÈë¡¢ÏßË÷·¢Ã÷¡¢ÊÂÎñÖØÐÞÈý¸ö½Ç¶È £¬×ܽáÔÚ̽Ë÷ATT&CK¿ÆÑ§»¯Ó¦ÓÃÖеÄÒªº¦ÐÔÌôÕ½¡£

 

01Êý¾Ý½ÓÈ룺ϵͳƿ¾±ÓëÊý¾ÝΣº¦ 

IMG_259

ͼ3  ËÝÔ´Êý¾ÝÆÊÎöϵͳµÄÒ»Ñùƽ³£ÊÖÒÕ¿ò¼Ü[3]

ÈçǰËùÊö £¬Ò»·½Ãæ¸ß¼¶ÍþвµÍƵÇÒ¾ßÓÐÒþÄäÐÔ £¬ÁíÒ»·½ÃæÆóÒµºÍ×éÖ¯ÐèÒªÒ»Á¬¾ÙÐÐΣº¦¹Ü¿Ø¡£Òò´Ë £¬´ÓATT&CK¾ØÕóÁýÕÖÂʵĽǶÈ˼Á¿ £¬ËùÐèÊÕÂÞµÄÊý¾ÝÖÖÀà¶à¡¢Êý¾Ý¹æÄ£Òì³£ÖØ´ó¡£ÉÏͼչʾÁËÒ»¸öµä·¶ÖÕ¶ËÍþв¼ì²â´¦Öóͷ£ÏµÍ³µÄ¼Ü¹¹ £¬Éæ¼°´ÓÊý¾ÝÊÕÂÞ¡¢ÖÎÀí¡¢¼ì²âµÈ¶à¸ö»·½Ú¡£ÈôÊÇûÓÐÓÐÓõÄÔ¤´¦Öóͷ£»·½Ú £¬µ¥Ì¨Óû§Ö÷»úµÄÒ»Ñùƽ³£Á÷Á¿¡¢ÖÕ¶ËÐÐΪÈÕÖ¾Á¿ÖÁÉÙÌìÌì¿É´ïÊý°ÙÕ××Ö½Ú £¬¸ü²»±ØËµÌṩ·þÎñ×ÊÔ´µÈ¹¦Ð§ÐԽڵ㡣²»Ö¹ÊÇÊý¾ÝÍÌÍÂÁ¿´ó £¬ÎªÁËÖª×ãºÏ¹æÐèÇó £¬Ö§³ÖÊÂÎñËÝÔ´¡¢¹ØÁªµÈÍþвÆÊÎöʹÃü £¬ËùÊÕÂÞµÄÊý¾ÝÍùÍùÐèÒª³¤´ïÊý°ÙÌìµÄ³¤ÆÚ»¯Áô´æ¡£ÕâЩÊý¾ÝµÄÊÕÂÞ¡¢´«Êä¡¢´æ´¢µÈ¸øËãÁ¦¡¢ÍøÂç¡¢Êý¾Ý¿âµÈ¸÷¸öϵͳ»·½Ú´øÀ´ÖØ´óµÄѹÁ¦¡£ÆäÑÜÉúЧ¹û¾ÍÊÇ £¬Ðí¶àÊÕÂÞÄÜÁ¦±»½ûÓà £¬´ó×ÚÊý¾ÝÔÚÔ¤ÉèµÄ¼ÛÖµÅжÏÕ½ÂÔϱ»ÌáǰÑïÆú £¬Õâ¿ÉÄܵ¼ÖÂÍþвÏßË÷ºÍÖ¤¾ÝÁ´µÄʱЧ¡£Êý¾Ý±¬Õ¨Ëù±¬·¢µÄÕâЩÏÖʵÎÊÌâ³ÉΪXDRµÈÊÖÒռƻ®Â䵨µÄÒªº¦×è°­¡£

±ðµÄ £¬Ö»¹ÜÓÐÕ½ÂÔÉèÖõÄÏÞÖÆ £¬ÖÕ¶Ë¡¢ÍøÂçÊý¾ÝµÄϸÁ£¶ÈÊÕÂÞ £¬ÄÑÃâ»á½«Éæ¼°Óû§Òþ˽ £¬»òÕ߯óÒµ½¹µã·þÎñÏà¹ØÃô¸ÐÐÐΪµÈÊý¾ÝÉÏ´«µ½Ôƶ˵ÈÖÐÐÄ»¯Êý¾ÝÖÐÐÄÖС£ÕâÖÖÇå¾²Êý¾ÝÊÕÂÞÒýÈëµÄ°éÉúÊý¾ÝΣº¦ £¬½«¶ÔÆäÇå¾²ÄÜÁ¦µÄÂ䵨ÒýÈëеĵ£ÐÄ¡£

 

02ÏßË÷·¢Ã÷£ºÕÙ»ØÄ£×ÓÓë¸ßÎó±¨ÂÊ 

ATT&CK¾ØÕóÖеĴ󲿷ֹ¥»÷ÊÖÒÕÁýͳ¶¼ÊÇÕÙ»ØÕ½ÂÔÇý¶¯µÄ¡£ÈçÏÂͼËùʾ £¬ÊÇMITREËù¸ú×ÙÊÓ²ìµÄ93¸öAPT×é֯ʹÓôÎÊý×î¶àµÄÊ®ÖÖÊÖÒÕ£¨¸ÃÊÖÒÕ»®·ÖÃüÃû»ùÓڸİæÖ®Ç°µÄMITRE¾ØÕó £¬ÉÐδ°üÀ¨×ÓÊÖÒյĿ´·¨£©¡£ÆäÖÐÄܹ»Ö±½Ó¶ÔÓ¦µ½¹¥»÷ÐÐΪµÄÊÖÒÕÐÎò £¬Ö»ÓÐSpearphishing Attachment £¬Credential DumpingºÍObfuscated FilesÕâÈýÀà £¬ÆäËûÆßÀàÊÖÒÕ»®·Öµ¥¶ÀÀ´¿´ £¬¶¼ÊÇÕý³£ÍøÂçÐÐΪÓë²Ù×÷¡£ATT&CKµÄÒªº¦Ä¿µÄÔÚÓÚÁýÕÖºÍÕÙ»Ø £¬¶ø´ÓÇå¾²ÔËÓªµÄÊÓ½ÇÀ´¿´ £¬ÔÚÊÂÎñ¹æÄ£ÅòÕ͵ÄÏÖ×´Ï £¬Îó±¨ÂÊÊÇÒ»¸öºÜÊÇÒªº¦µÄÓÐÓÃÐÔȨºâÖ¸±ê¡£Ò»ÏîÕë¶ÔÈüÃÅÌú¿ËÖն˸澯µÄÆÊÎöÅú×¢ £¬ÓÉ34̨»úе´¥·¢µÄ58096Ìõ¸æ¾¯ÖÐ £¬Óë¼ì²âÄ¿µÄAPT29ÐÐΪÏà¹ØÕæÊµ¸æ¾¯Ö»ÓÐ1104Ìõ £¬¸æ¾¯µÄ¾«¶ÈÖ»ÓÐ1.9%¡£´ó¹æÄ£Î󱨸澯´øÀ´µÄÎ󱍯£ÀÍ £¬»áÒ»Á¬½µµÍÕû¸öÇå¾²ÔËÓªÍŶӵÄÔËתЧÂÊ¡£ËäÈ» £¬³ýÁ˹¥»÷ÊÖÒÕ·ÖÀàÖ®Íâ £¬ATT&CKÕë¶ÔÿһÖÖÊÖÒÕ £¬¶¼ÌṩÁËÓÐÖ¸µ¼ÒâÒåµÄÔ¤·ÀºÍ¼ì²âÕ½ÂÔ¡£²»¹ý £¬ÕâЩ·ÀÓùÕ½ÂÔµÄÂäʵÈÔÐèÔÚÏÖʵµÄÊý¾ÝÆÊÎöÖÐÊÔ´í¡£

IMG_260

ͼ4  MITRE APT¹ØÁªµÄ³£¼ûÊÖÒÕͳ¼Æ[4]

 

03ÊÂÎñÖØÐÞ£ºÒ»´Ê¶àÒåÓëÒÀÀµ±¬Õ¨

ATT&CKͨ¹ý½×¶Î»®·Ö £¬¸øÏêϸÊÖÒյĹéÀึÓëÁËÒ»¶¨µÄÓïÒ幨Áª £¬¸øÇå¾²ÍŶӽ²¹ÊÊÂÌṩÁËÏßË÷´®ÁªµÄ·¶±¾¡£È»¶ø £¬´ÓÊý¾ÝÍÚ¾òºÍ¹ØÁªµÄ½Ç¶È £¬ÓÐÁ½¸öÖ÷ÒªµÄÎÊÌâÐèҪ˼Á¿¡£µÚÒ»¸öÎÊÌâÊÇÒ»´Ê¶àÒå £¬ÊÇÖ¸Ò»¸öÊÖÒÕ¿ÉÄܺá¿ç¶à¸öÕ½ÊõʵÏÖ £¬²¢ÒÔ²î±ðµÄÁ£¶È·ºÆðÔÚÒ»¶¨µÄÍþвÉÏÏÂÎÄÖС£ÀýÈçT1053׼ʱʹÃü£¨ScheduledTask/Job£© £¬°üÀ¨ÔÚÖ´ÐУ¨Execution£©¡¢³¤ÆÚ»¯£¨Persistence£©ºÍÌáȨ£¨PrivilegeEscalation£©Èý¸öÕ½ÊõÄ¿µÄÖС£ATT&CK½«T1053ÊÖÒÕ»®¶¨ÎªÒ»ÖÖͳһµÄÊÖÒÕ £¬²¢Î´Õë¶ÔÏêϸսÊõ¾ÙÐÐϸÁ£¶ÈµÄÐÎò¡£ÕâʵÖÊÉÏÊÇÓÉATT&CKµÄÊÖÒÕÁýͳÌõÀí¾öÒéµÄ £¬È»¶øÕâ¸øÊý¾ÝÆÊÎöʹÃü´øÀ´ÐµÄÌôÕ½——ÐèÒª½â¾ö³äÇå³þÈ·ÊÖÒÕ´¥·¢µÄÉÏÏÂÎÄ £¬²¢¸¶Óë¸ÃÊÖÒÕÃ÷È·µÄÕ½ÊõÓïÒå¡£

IMG_261

ͼ5  APT 29¹¥»÷ÊÂÎñËÝÔ´Êý¾Ýͼ[4]

µÚ¶þ¸öÎÊÌâÊÇÒÀÀµ±¬Õ¨¡£Õâ°üÀ¨Á½¸öÌõÀí £¬µÚÒ»¸öÌõÀíÊÇATT&CKµÄÕ½ÊõÄ£×Ó²»ÊÇÒò¹ûÄ£×Ó £¬Ò²²»¾ßÓÐͳ¼ÆÒâÒå¡£ÎÒÃÇ¿ÉÒÔ´ÓMITREÌṩµÄAPTʵÀýÖп´µ½ÏêϸµÄ¼¼Õ½ÊõÖ´ÐÐÊý¾ÝÁ÷¡£È»¶ø £¬ÔÚÏÖʵ¼ì²â¡¢ËÝÔ´ÆÊÎöÖÐ £¬¼¼Õ½ÊõµÄÌø×ªÊǾØÕóÖеĶàÕ½ÊõÖ®¼ä¡¢µ¥Õ½ÊõÖ®ÄڵĶàÖÖÊÖÒռƻ®µÄÅÅÁÐ×éºÏÎÊÌâ £¬ÔÚÈκÎÌØ¶¨³¡¾°ºÍÏÖÕæÏàÐÎÖеĸ߼¶ÍþвÐÐΪÐòÁÐÊÇÆæÒìµÄ £¬¼ÍÂÉÐÔÄÑÒÔ²¶»ñ¡£µÚ¶þ¸öÌõÀíÊÇÔÚϸÁ£¶ÈµÄËÝÔ´Êý¾Ý²ãÃæ£¨Provenance£© £¬Ïֽ׶εÄÊý¾ÝÊÕÂÞÔÚÒ»¶¨µÄ×ÊÔ´ÏÞÖÆÏ £¬ÄÑÒÔϸÄåÃè»æÐÅϢת´ïÁ÷¡£ÏñÎļþ²Ù×÷¡¢ÍøÂçÊäÈë¡¢Àú³Ì½¨ÉèµÈ £¬±£´æÒ»¶Ô¶à¡¢¶à¶Ô¶àµÄ·¾¶ÒÀÀµÎÊÌâ¡£ÓÉÓÚ¸ÃÌõÀíÊý¾ÝµÄϸÁ£¶ÈÌØÕ÷ £¬ÒÀÀµ±¬Õ¨Ö±½Ó¼Ó¾çÁËÊý¾Ý´æ´¢¡¢¼ì²â¡¢ËÝÔ´µÈ¸÷¸ö»·½ÚµÄÊÖÒÕÄѶÈ¡£

 

Èý¡¢×ܽá

´ÓÇå¾²ÔËÓªµÄʵսÀ´¿´ £¬MITRE ATT&CK´ÓÊý¾Ý¹æ·¶ÐÔ¡¢ÄÜÁ¦Áýͳ¡¢ÓïÒåÔöÇ¿µÈ¶à¸ö·½Ãæ¸øÍþв½¨Ä£ÓëÆÊÎöÁìÓò´øÀ´Ð»úÔµ¡£È»¶ø £¬ATT&CKÒ²ÌÓ²»¹ýÇå¾²ÔËÓª´ó¹æÄ£Êý¾ÝÆÊÎöÍÚ¾òµÄÊÊÓÃÐÔÃüÌâ¡£±¾ÎÄ×ܽáÁ˶à¸öÌõÀíÖÐ £¬ÓëATT&CKÏà¹ØµÄÊý¾ÝÍÚ¾òÌôÕ½ £¬ÒÔÆÚÓëÁÐλ¶ÁÕß·ÖÏíÊý¾ÝÓëÖÇÄÜÇý¶¯Çå¾²ÔËÓªµÄδÀ´Éú³¤Æ«Ïò¡£

 

²Î¿¼×ÊÁÏ

 

[1]  MITREATT&CK Roadmap

[2]https://sgros-students.blogspot.com/2019/01/mitre-att-and-unified-kill-chain.html¡¢

[3]Threat Detection and Investigationwith System-level Provenance Graphs: A Survey

[4]Tactical ProvenanceAnalysis for Endpoint Detection and Response Systems¡·

 

?

ÄúµÄÁªÏµ·½·¨

*ÐÕÃû
*µ¥Î»Ãû³Æ
*ÁªÏµ·½·¨
*ÑéÖ¤Âë ¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾
Ìá½»µ½ÓÊÏä

¹ºÖÃÈÈÏß

  • ¹ºÖÃ×Éѯ:

    400-818-6868-1

Ìá½»ÏîÄ¿ÐèÇó

½Ó´ý¼ÓÈë¾ÅÓÎÀÏ¸ç¿Æ¼¼ £¬³ÉΪÎÒÃǵÄÏàÖúͬ°é£¡
  • *ÇëÐÎòÄúµÄÐèÇó
  • *×îÖÕ¿Í»§Ãû³Æ
  • *ÏîÄ¿Ãû³Æ
  • Äú¸ÐÐËȤµÄ²úÆ·
  • ÏîĿԤËã
ÄúµÄÁªÏµ·½·¨
  • *ÐÕÃû
  • *ÁªÏµµç»°
  • *ÓÊÏä
  • *Ö°Îñ
  • *¹«Ë¾
  • *¶¼»á
  • *ÐÐÒµ
  • *ÑéÖ¤Âë ¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾
  • Ìá½»µ½ÓÊÏä
¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾
¾ÅÓÎÀϸ硤(Öйú)¾ãÀÖ²¿¹Ù·½ÍøÕ¾

·þÎñÖ§³Ö

ÖÇÄܿͷþ
ÖÇÄܿͷþ
¹ºÖÃ/ÊÛºóÊÖÒÕÎÊÌâ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
Ã˹ܼÒ-ÊÛºó·þÎñϵͳ
ÔÚÏßÌáµ¥|ÖÇÄÜÎÊ´ð|֪ʶ¿â
Ö§³ÖÈÈÏß
Ö§³ÖÈÈÏß
400-818-6868
¾ÅÓÎÀÏ¸ç¿Æ¼¼ÉçÇø
¾ÅÓÎÀÏ¸ç¿Æ¼¼ÉçÇø
×ÊÁÏÏÂÔØ|ÔÚÏßÎÊ´ð|ÊÖÒÕ½»Á÷
΢²©
΢²©

΢²©

΢ÐÅ
΢ÐÅ

΢ÐÅ

BÕ¾
BÕ¾

BÕ¾

¶¶Òô
¶¶Òô

¶¶Òô

ÊÓÆµºÅ
ÊÓÆµºÅ

ÊÓÆµºÅ

·þÎñÈÈÏß

400-818-6868

·þÎñʱ¼ä

7*24Сʱ

? 2026 NSFOCUS ¾ÅÓÎÀÏ¸ç¿Æ¼¼ www.nsfocus.com All Rights Reserved . ¾©¹«Íø°²±¸ 11010802021605ºÅ ¾©ICP±¸14004349ºÅ ¾©ICPÖ¤110355ºÅ

ÍøÕ¾µØÍ¼