º£Á«»¨×éÖ¯×îй¥»÷ÊÂÎñÆÊÎö

Ðû²¼Ê±¼ä 2018-06-09

º£Á«»¨(OceanLotus¡¢APT32)ÊÇÒ»¸ö¾ßÓÐÔ½ÄÏÅä¾°µÄºÚ¿Í×éÖ¯¡£¸Ã×éÖ¯×îÔç±»·¢Ã÷ÓÚ 2012 Äê 4Ô¹¥»÷Öйúº£Ê»ú¹¹¡¢º£Óò½¨É貿·Ö¡¢¿ÆÑÐÔºËùºÍº½ÔËÆóÒµ¡£Ö÷ҪʹÓÃÓã²æºÍË®¿Ó¹¥»÷·½·¨ £¬ÅäºÏÉ繤ÊÖ¶Î £¬Ê¹ÓÃÌØÖÖľÂí¾ÙÐÐÇкÏÔ½ÄϹú¼ÒÀûÒæµÄÕë¶ÔÐÔÇÔÃÜÔ˶¯¡£

 

¿ËÈÕ £¬×ðÁú¿­Ê±½ð¾¦Çå¾²Ñо¿ÍŶӷ¢Ã÷ÁËÒ»Æð¸Ã×éÖ¯µÄ×îй¥»÷ÊÂÎñ £¬»¹Ô­ÁË´ÓÔØºÉͶµÝµ½×îºóÊÍ·ÅÔ¶¿ØºóÃŵÄÕû¸ö¹¥»÷Àú³Ì¡£

 

¡ôÔØºÉÆÊÎö¡ô

 

±¾´ÎͶ·ÅµÄ¶ñÒâÎĵµÃûΪ??n khi?u n?i £¬ÎļþÃûΪԽÄÏÓï £¬·­ÒëºóÖÐÎÄÒâ˼Ϊ¡°Í¶Ëß¡±¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

¸ÃÎĵµÏÖʵΪһ¸ö¶ñÒâºêÎĵµ £¬·­¿ªºó»áÏÔʾÓÕ»óÓû§Æô¶¯ºê¿ª¹ØµÄͼƬ

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

 

ͨ¹ý½øÈëºê´úÂë´°¿Ú £¬·¢Ã÷ÉèÖÃÁËÃÜÂë±£»¤¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

¾­ÓÉ´¦Öóͷ£ £¬ÎÒÃÇ»ñÈ¡µ½ÁËÒ»¶Î»ìÏý½ÏΪÑÏÖØµÄVBS´úÂë¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

¾­ÓÉ»ìÏý½âÃܺó £¬¿ÉÒÔ»ñµÃÒÔÏÂVBS´úÂë¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

½âÃܺó £¬¸Ã¾ç±¾»áÈ¥¼ÓÔØÒ»¶ÎеÄvbscript¾ç±¾¡£ÖµµÃÒ»ÌáµÄÊÇ £¬ÔÚ»ñÈ¡¸Ã¶Î¾ç±¾Àú³ÌÖÐ £¬ÎÒÃÇ·¢Ã÷±£´æÇøÓòÏÞÖÆÎÊÌâ £¬¼´ÔÚijЩ¹ú¼ÒºÍµØÇøÎÞ·¨¶ÔÆä¾ÙÐÐÏÂÔØ £¬×îºóÎÒÃÇͨ¹ýijЩ;¾¶½«Æä»ñÈ¡µ½¡£

 

¡ôVBS LoaderÆÊÎö¡ô

 

»ñµÃ¸Ã¾ç±¾ºó £¬ÎÒÃÇ·¢Ã÷¸Ã¶Î´úÂëÒ²¾ßÓÐÇ¿»ìÏýÊÖ·¨¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

¾­Ì«¹ýÎö·¢Ã÷ £¬Ô­Ê¼Îļþ±£´æ3¶Î´úÂë £¬»®·ÖʹÓÃÁË0x35, 0x39, 0x35×÷ΪÒì»ò½âÃܵÄÃÜÔ¿¡£

 

µÚÒ»¶Î´úÂëÈçÏÂËùʾ¡£Õâ¶Î´úÂëн¨ÁËÒ»¸öExcel¹¤¾ß £¬²¢ÐÞ¸ÄÁË×¢²á±íÖÐAccessVBOMµÄÖµ £¬Ê¹¾ç±¾¿ÉÒÔ¶Ôºê¾ÙÐÐŲÓÃÖ´ÐС£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

µÚ¶þ¶Î´úÂëΪ¸ÃExcel¹¤¾ßµÄºê´úÂë £¬¸Ã¶Îºê´úÂë¾­ÓÉÁËÒ»¶¨µÄ»ìÏý £¬²¢Ê¹ÓÃÁË0x78À´Òì»ò¼ÓÃÜÆäÖеÄ×Ö·û´®¡£²¢Ê¹ÓÃCreateProcessÀ´Å²ÓÃrundll32 £¬È»ºó½«Ò»¶Îshellcode×¢Èëµ½¸ÃÀú³ÌÖÐ £¬²¢×îÖÕͨ¹ýCreateRemoteThread¼ÓÔØ¸Ã¶Îshellcode¡£

 

shellcodeµÄǰ°ë²¿·ÖÊÇbase64½âÂë³ÌÐò £¬ºó°ë²¿·ÖÊÇbase64Êý¾Ý¡£

 

ºê´úÂëÖеÄshellcodeÄÚÈÝÈçÏÂËùʾ¡£

 

 ×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

shellcodeµÄǰ0x76¸ö×Ö½ÚÊÇÒ»¸öloader £¬×÷ÓÃÊǶԺóÃæµÄÊý¾Ý¾ÙÐнâÂë²¢¼ÓÔØ¡£¸ÃÊý¾ÝµÄ±àÂëΪbase64 £¬¾­ÓɽâÂëºó¿ÉÒÔ»ñµÃÁíÒ»¶Îshellcode £¬ÈçÏÂËùʾ¡£

 

 ×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

Õâ¶Îshellcode»áÅþÁ¬C&C·þÎñÆ÷ £¬ÏÂÔØÁíÒ»¶ÎshellcodeÄÚÈݲ¢Ö±½Ó¼ÓÔØ¡£

 

µÚÈý¶Î´úÂëÈçÏÂËùʾ¡£Õâ¶Î´úÂëŲÓÃÁ˸ÃExcelµÄAuto_Openº¯Êý £¬²¢¹Ø±ÕExcel¹¤¾ß £¬»Ö¸´×¢²á±íÖеÄAccessVBOM×ֶΡ£

 ×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

¡ôÔ¶¿ØÆÊÎö¡ô

 

×îÖÕµÄshellcodeÔÚÏÂÔØÍê³É²¢ÔËÐкó £¬Ê×ÏÈshellcodeÍ·²¿Í¨¹ý½«Æ«ÒÆ0x34ºÍ0x38´¦µÄÊý¾Ý¾ÙÐÐÒì»òÇóµÃÊý¾ÝµÄ×ܳ¤¶È £¬È»ºó¶ÔËæºóµÄÊý¾Ý¾ÙÐÐÒì»ò½âÃÜ £¬ÔÚËùÓнâÃÜÍê³Éºó×îÏÈÖ´ÐдúÂë¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

½âÃܺó»ñµÃÒ»¸öDLLÎļþ £¬¸ÃÎļþµÄµ¼³öÄ£¿éÃûΪ17f2d8.dll £¬µ¼³öº¯ÊýÃûΪ_ReflectiveLoader@4¡£

 

 ×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

ÔÚDllMainº¯ÊýµÄ¿ªÍ· £¬»á¶Ô0x10030028´¦¾ÞϸΪ0x1000µÄÊý¾Ý¾ÙÐÐÒì»ò0x69½âÃÜ¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

ÔÚ½âÃܺóµÄÊý¾ÝÖÐ £¬¿ÉÒÔ·¢Ã÷¸ÃºóÃÅ»ØÁ¬µÄC&C·þÎñÆ÷Ϊ£º

 

https://***.***.net,/s/ref=nb_sb_noss_1/167-3294888-0262949/field-keywords=books

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

ÁíÍâ £¬¸ÃÑù±¾Ò²ÔÚÇëÇóÖн«×Ô¼ºÎ±ÔìΪamazon.com £¬½«´«ÊäµÄÊý¾Ý±àÂëºóÒþ²ØÔÚCookies×Ö¶ÎÖС£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

µ±»ñµÃC&C·þÎñÆ÷·¢¹ýÀ´µÄÖ¸Áîºó £¬¸ÃÔ¶¿Ø±ã»áÖ´ÐÐÏìÓ¦µÄ²Ù×÷ £¬Í¨¹ýͳ¼Æ·¢Ã÷Óг¤´ï72ÖÖÖ¸Áî¡£

 ×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

ÒÔÏÂΪÆäÖм¸ÖÖÖ¸ÁîµÄ¹¦Ð§¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

¡ôËÝÔ´Óë¹ØÁªÆÊÎö¡ô

 

Shellcode¹ØÁª

 

ÍŽá¸ÃVBS¾ç±¾ÏÂÔØµÄshellcodeµÄ±àд¼¼ÇÉ £¬ÎÒÃÇͨ¹ýÒÔÍù×·×Ùº£Á«»¨×éÖ¯µÄÂÄÀú £¬·¢Ã÷¸Ã¶ÎshellcodeÓëÒÔÍùº£Á«»¨×éÖ¯ËùʹÓõÄshellcodeÊÖ·¨ÏÕЩһÖ¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

£¨ÉÏͼΪ±¾´Î¹¥»÷ÖÐʹÓõÄshellcode £¬ÏÂͼΪÒÔÍùº£Á«»¨ËùʹÓõÄshellcode£©

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!


ͬԴÐÔ¹ØÁªÆÊÎö

 

³ýÁËshellcodeÍâ £¬´Ó±¾´Î¹¥»÷ÖÐ×îºóÊͷŵÄÔ¶¿Ø £¬ÓëÔÚÎÒÃÇÒÔÍùÅû¶µÄº£Á«»¨×éÖ¯±¨¸æÖУ¨Ïê¼û¡¶2017ÍøÂçÇå¾²Ì¬ÊÆÊӲ챨¸æ¡·£© £¬ÎÞÂÛÊǻش«ÌØÕ÷ £¬ÕվɴúÂë½á¹¹ÉõÖÁαװ³ÉamazonµÄhostÖ÷»ú»Ø´«ÐÅÏ¢µÄÐÐΪ¶¼ÏÕЩһÖ¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!


 

Òò´Ë¿ÉÒÔÈ·ÈÏ £¬±¾´Î¹¥»÷ȷΪº£Á«»¨×éÖ¯Ìᳫ £¬²¢ÇÒ¸Ã×éÖ¯ÈÔÈ»ÔÚÑØÓÃÒÔÍùµÄÎäÆ÷¡£

 

±¾´Î¹¥»÷ÖÐËùʹÓõÄÑù±¾ÎļþÃûΪԽÄÏÓïÌÜд £¬ÇÒÎÊÌâÓëÉÌÒµÏà¹Ø £¬Òò´ËºÜÓпÉÄÜÄ¿µÄÕë¶ÔÔ½ÄÏÏà¹ØµÄ˽ӪÆóÒµ¡£

 

¡ô½â¾ö¼Æ»®¡ô

 

1¡¢ÏÖÔÚ £¬×ðÁú¿­Ê±VenusEyeÍþвÇ鱨ÖÐÐÄÒѾ­Ö§³ÖÕë¶Ô´Ë´Î¹¥»÷ËùÉæ¼°Ç鱨µÄÅÌÎÊ¡£

 ×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

2¡¢Ììãٸ߼¶Ò»Á¬ÐÔÍþв¼ì²âϵͳÎÞÐèÉý¼¶¼´¿É¼ì²âÏà¹Ø¹¥»÷Ñù±¾¡£

 

×ðÁú¿­Ê±¡¤(ÖйúÇø)ÈËÉú¾ÍÊDz«!

 

3¡¢ÌìãÙÈëÇÖ¼ì²âϵͳ¡¢ÌìÇåÈëÇÖ·ÀÓùϵͳµÈÒѾ­Ö§³Ö¶Ô´Ëº£Á«»¨×éÖ¯¹¥»÷Ô˶¯µÄ¼ì²â £¬Ïà¹ØÊÂÎñÃû£ºHTTP_ľÂí_º£Á«»¨_ÅþÁ¬¡£


½ð¾¦Çå¾²Ñо¿ÍŶÓÊÇ×ðÁú¿­Ê±¼¯Íżì²â²úÆ·±¾²¿×¨Òµ´ÓÊÂÍþвÆÊÎöµÄÍŶÓ¡£Ö÷ÒªÖ°ÔðÊǶÔÏÖÓвúÆ·ËѼ¯Éϱ¨µÄÇå¾²ÊÂÎñ¡¢Ñù±¾Êý¾Ý¾ÙÐÐÍÚ¾ò¡¢ÆÊÎö £¬²¢ÏòÓû§ÌṩרҵÆÊÎö±¨¸æ¡£¸Ã×éÖ¯»áÒÀ¾ÝÊý¾Ý±¬·¢µÄÍþвÇ鱨 £¬¶ÔÆäÖнÓÄɵÄÖÖÖÖ¹¥·ÀÊÖÒÕ×öÉîÈëµÄ¸ú×ÙºÍÆÊÎö £¬²¢ÇÒ¸ø³öרҵµÄÆÊÎöЧ¹û¡¢Ìá³öרҵ½¨Òé £¬ÎªÓû§¾öÒéÌṩ×ÊÖú¡£