СÐÄÐÂÐͽ©Ê¬Goldoon£ºÒ»¿îÖ¸ÁÁýÕÖ×î¹ãµÄÁã¼ì³öÂʽ©Ê¬¼Ò×å

Ðû²¼Ê±¼ä 2024-04-29

Ò»¡¢¸Å Êö


½üÆÚ£¬£¬ £¬ £¬£¬£¬£¬¼øºÚµ£±£ÍøADLab¼à²âµ½Ò»ÅúVTƽ̨Áã¼ì³öÂʵÄÐÂÎïÁªÍø½©Ê¬£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃǶԽ©Ê¬³ÌÐòµÄ¶þ½øÖÆ´úÂëºÍͨѶЭÒé×öÁËÉîÈëͬԴÐÔÆÊÎö£¬£¬ £¬ £¬£¬£¬£¬²¢ÅжϸÃϵÁн©Ê¬ÎªÒ»¿î´Óδ·ºÆð¹ýµÄÐÂÐͽ©Ê¬¼Ò×å¡£¡£¡£¸Ã½©Ê¬µÄÎļþÃüÃû¡¢´úÂëÌØÕ÷Öо­³£°üÀ¨¡± Goldoon¡°µÄ×Ö·û´®£¬£¬ £¬ £¬£¬£¬£¬Òò´ËÎÒÃǽ«´Ë½©Ê¬ÍøÂç¼Ò×åÃüÃûΪ¡°Goldoon¡°¡£¡£¡£±ðµÄ¸Ã½©Ê¬¾ßÓм«Ç¿µÄƽ̨¼æÈÝÐÔ£¬£¬ £¬ £¬£¬£¬£¬ÊÇÏÖÔÚÖ§³ÖÖ¸Á×îÈ«µÄ½©Ê¬¼Ò×壨ÏÖÔÚÒÑ·¢Ã÷µÄÖ§³ÖÖ¸Á¶à´ï18ÖÖ£©£¬£¬ £¬ £¬£¬£¬£¬³ýÁËÖ§³ÖÖ÷Á÷µÄx86¡¢arm¡¢mips¡¢mipsel¡¢powerpc¡¢sparc¡¢riscv¡¢sh4¡¢m68kµÈÖ¸ÁÍ⣬£¬ £¬ £¬£¬£¬£¬Æä»¹Ö§³ÖһЩºÜÊÇÓÐÊýµÄÖ¸Áalpha¡¢hppaµÈ¡£¡£¡£ÖµµÃ×¢ÖØµÄÊÇ£¬£¬ £¬ £¬£¬£¬£¬alphaÖ¸ÁÏÖÔÚ³ýÁËÎÒ¹úij¹ú²ú´¦Öóͷ£Æ÷£¨Ö÷ÒªÓÃÓÚÎÒ¹ú³¬µÈÅÌËã»ú£©ÔÚʹÓÃÍ⣬£¬ £¬ £¬£¬£¬£¬ÆäËû¹ú¼Ò¼¸½ü¾ø¼££¬£¬ £¬ £¬£¬£¬£¬Æä¿ÉÄÜÔì³ÉµÄÍþвֵµÃÎÒÃÇÖØÊÓ¡£¡£¡£


ÎÒÃÇ×î³õÓÚ2024Äê4ÔÂ8ÈÕ·¢Ã÷Goldoon½©Ê¬£¬£¬ £¬ £¬£¬£¬£¬ÔçÏÈ£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃǶÔÕâЩÁ㱨¶¾µÄELFÎļþ¾ÙÐÐÁË¿ìËÙÆÊÎöÈ·ÈÏ£¬£¬ £¬ £¬£¬£¬£¬·¢Ã÷Æä±£´æ¶ñÒâÐÐΪ£¬£¬ £¬ £¬£¬£¬£¬µ«¹ØÓÚÕâЩÎļþÇå¾²Èí¼þÔÚ½üÁ½ÖÜʱ¼äÄÚ¶¼Î´Äܼì²âÔ¤¾¯£¬£¬ £¬ £¬£¬£¬£¬ÕâÒýÆðÁ˼øºÚµ£±£ÍøÅ¨ÖØÐËȤ²¢½øÒ»²½¶ÔÆä×·×ÙÆÊÎö£¬£¬ £¬ £¬£¬£¬£¬×îºóÎÒÃÇ·¢Ã÷ÁË80¶à¸öÑù±¾¡£¡£¡£Í¨¹ýÄæÏò¹¤³ÌÕâЩÑù±¾·¢Ã÷£¬£¬ £¬ £¬£¬£¬£¬¸Ã½©Ê¬Í¨¹ýÄ£¿ £¿ £¿é»¯Éè¼ÆºÍ·Ö½×¶Î×÷ÒµµÄ·½·¨½µµÍ±»¼ì²âµÄΣº¦£¬£¬ £¬ £¬£¬£¬£¬ºÃ±È½«ÈëÇÖɨÃè¡¢Ô¶³ÌÏ·¢¡¢ÍâµØ¼ÓÔØ¼°½©Ê¬ÊغòµÈ¹¦Ð§Éè¼Æ³É×ÔÁ¦Ä£¿ £¿ £¿é¡£¡£¡£±ðµÄÏà±ÈÓÚͨÀýµÄÎïÁªÍø½©Ê¬£¬£¬ £¬ £¬£¬£¬£¬Goldoon½©Ê¬µÄ¹¥»÷×°±¸ÀàÐÍ¿ÉÁýÕÖÁè¼Ý18ÖÖ´¦Öóͷ£Æ÷¼Ü¹¹£¬£¬ £¬ £¬£¬£¬£¬²¢ÇÒÏÕЩ֧³Ö°üÀ¨windows¡¢unix/linuxÒÔ¼°ËùÓÐPOSIX±ê×¼µÄϵͳ£¬£¬ £¬ £¬£¬£¬£¬³ý´ËÖ®Í⣬£¬ £¬ £¬£¬£¬£¬Æä»¹½«¡°Ä§×¦¡±ÉìÏòÁËһЩÏà¶ÔСÖÚµÄÖ¸Á¼Ü¹¹£¬£¬ £¬ £¬£¬£¬£¬Õâ¹ØÓÚÎïÁªÍø×°±¸ÓÈÆäÊÇһЩºã¾ÃδÔâÓö¹¥»÷µÄСÖڼܹ¹×°±¸À´Ëµ¿ÉÄÜ×é³ÉÑÏÖØµÄÍþв¡£¡£¡£


ÏÖÔÚ£¬£¬ £¬ £¬£¬£¬£¬´ó×ÚзºÆðµÄ±»¸÷´ó³§ÉÌÖØÐÂÃüÃûµÄÎïÁªÍø½©Ê¬ÍøÂç´ó²¿·ÖÕվɻùÓÚ¿ªÔ´½©Ê¬¿ò¼ÜÈçMirai¡¢GafgytµÈ¾ÙÐж¨ÖÆ¿ª·¢£¬£¬ £¬ £¬£¬£¬£¬´Ë´ÎÎÒÃÇ·¢Ã÷µÄGoldoonÔòÊÇÍêÈ«ÖØÐÂÉè¼ÆºÍ¿ª·¢µÄн©Ê¬³ÌÐò£¬£¬ £¬ £¬£¬£¬£¬ÏÖÔÚ£¬£¬ £¬ £¬£¬£¬£¬¹¥»÷Õß»¹ÔÚÒ»Á¬Õë¶Ô¶à½×¶ÎÑù±¾¾ÙÐй¦Ð§µÄ¸üµüºÍ²âÊÔ¡£¡£¡£×èÖ¹±¾ÎÄÐû²¼£¬£¬ £¬ £¬£¬£¬£¬ÉÐδ·¢Ã÷¿ØÖÆÕßÌᳫ´ó¹æÄ£¹¥»÷»î¶¯£¬£¬ £¬ £¬£¬£¬£¬²»¹ýÎÒÃÇÒѾ­¼à²âµ½Æä·¢³öµÄһЩÁãÐǵÄÖ¸ÁîÓÃÓÚ²âÊÔ¹¥»÷£¬£¬ £¬ £¬£¬£¬£¬Õâ˵Ã÷GoldoonÄ¿½ñ¿ÉÄÜ´¦ÓÚ¿ìËÙ¹¹½¨½×¶Î£¬£¬ £¬ £¬£¬£¬£¬ÐèÒª¸ß¶ÈСÐÄØÊºóÐøµÄÀ©Õź͹¥»÷»î¶¯¡£¡£¡£±¾ÎĽ«ÏêϸÏÈÈÝGoldoon½©Ê¬ÍøÂç²¢Õë¶ÔÆä¹¥»÷»î¶¯Ìص㡢¹¦Ð§´úÂëÒÔ¼°¿ØÖÆÐ­ÒéµÈ¾ÙÐÐÉîÈëÆÊÎö¡£¡£¡£


ͼƬ1.png

ͼ1: Goldoon LoaderÔÚVTµÄ¼ì²âÇéÐÎ


ͼƬ2.png
ͼ2: Goldoon dropperÔÚVTµÄ¼ì²âÇéÐÎ

¶þ¡¢¹¥»÷ÍþвÆÊÎö


ͨ¹ý¼øºÚµ£±£ÍøÎïÁªÍøÍþвÊý¾Ýƽ̨¼°Ïà¹ØÇ鱨µÄ½»Ö¯Ó¡Ö¤£¬£¬ £¬ £¬£¬£¬£¬ÏÖÔÚ¹²·¢Ã÷ºÍ¹ØÁªµ½GoldoonÏà¹ØÑù±¾80Óà¸ö¡£¡£¡£´ÓÕâÅúÑù±¾µÄ¹¥»÷Ä¿µÄÀ´¿´£¬£¬ £¬ £¬£¬£¬£¬Goldoon½©Ê¬ÍøÂç³ýÁËÕë¶Ô¹Å°åµÄPC¶Ë×°±¸ÈçWindows¡¢Linux£¨x86¡¢x64£©ÊµÑé¹¥»÷Í⣬£¬ £¬ £¬£¬£¬£¬»¹¶¢ÉÏÁËÎïÁªÍø×°±¸Õâ¿é·ÊÈ⣬£¬ £¬ £¬£¬£¬£¬°üÀ¨arm¡¢mips¡¢mipsel¡¢powerpc¡¢sparc¡¢riscv¡¢sh4¡¢m68kµÈ³£¼û´¦Öóͷ£Æ÷¼Ü¹¹µÄ×°±¸¶¼ÔÚÆä¹¥»÷¹æÄ£Ö®ÄÚ¡£¡£¡£Goldoon¹²¼ÆÖ§³Ö18ÖÖ´¦Öóͷ£Æ÷¼Ü¹¹£¬£¬ £¬ £¬£¬£¬£¬ÓÐÒâ˼µÄÊÇÆäÖл¹Éæ¼°µ½s390x¡¢alpha¡¢hppaµÈÏà¶ÔСÖÚµÄÖ¸Á£¬£¬ £¬ £¬£¬£¬£¬ÕâЩָÁËäÈ»ÆÕ¼°ÂʽϵÍ£¬£¬ £¬ £¬£¬£¬£¬µ«ÈÔÓв»ÉÙСÖÚ×°±¸¡¢¾É×°±¸»òÊÇ»ùÓÚÏà¹ØÖ¸Á×ÔÑÐÉý¼¶µÄ¹ú²ú×°±¸ÔÚʹÓ㬣¬ £¬ £¬£¬£¬£¬ºÃ±ÈIBM zSystemsЧÀÍÆ÷£¨s390x£©¡¢Ä³¹ú²ú´¦Öóͷ£Æ÷£¨alpha£©µÈ£¬£¬ £¬ £¬£¬£¬£¬¸Ã¹ú²ú´¦Öóͷ£Æ÷ÏÖÔÚÖ÷ÒªÓÃÓÚÎÒ¹ú³¬µÈÅÌËã»ú£¬£¬ £¬ £¬£¬£¬£¬Éæ¼°µ½¹ú¼ÒËãÁ¦Çå¾²¡£¡£¡£Òò´Ë²»¿É½ö½öÓÉÓÚ×°±¸Ð¡ÖÚ¡¢Ç±ÔÚ¹¥»÷ÉÙ¾ÍËÉ¿ªÐ¡ÐÄ£¬£¬ £¬ £¬£¬£¬£¬¸ßÕíÎÞÓÇ£¬£¬ £¬ £¬£¬£¬£¬Í¬ÑùÐèÒªÖØÊÓÆäÖпÉÄÜÒþ²ØµÄÇ徲Σº¦¡£¡£¡£GoldoonÄ¿½ñÖ§³Ö¹¥»÷µÄÖ¸Á¼Ü¹¹ÈçϱíËùʾ£º


±í1£ºGoldoonÖ§³ÖµÄÖ¸Á¼Ü¹¹

±í1.png


ÓÉÓÚGoldoonÏÖÔÚ»¹´¦ÔÚ¹¹½¨À©ÕŽ׶Σ¬£¬ £¬ £¬£¬£¬£¬ÎÒÃÇÆ¾Ö¤ÒÑÖªµÄ¹¥»÷ÊÖ·¨ºÍͶµÝÑù±¾µÈÌØµã£¬£¬ £¬ £¬£¬£¬£¬ÊáÀíËüµÄ¹¥»÷Á÷³ÌÈçÏÂËùʾ£º


ͼƬ3.png
ͼ3£ºGoldoon¹¥»÷Á÷³Ìͼ


¹¥»÷ÕßÕë¶ÔLinuxºÍWindowsƽ̨»®·ÖÉè¼ÆÁËÄ£¿ £¿ £¿éÊèÉ¢µÄ·½·¨½µµÍñîºÏ¶È´Ó¶øïÔÌ­±»¼ì²âΣº¦£¬£¬ £¬ £¬£¬£¬£¬°üÀ¨Îó²îɨÃè¡¢¾ç±¾Ö´ÐС¢Loader¡¢DropperµÈÄ£¿ £¿ £¿é¡£¡£¡£´ÓÏÖÔÚ²¶»ñµ½µÄÑù±¾´úÂëÀ´¿´£¬£¬ £¬ £¬£¬£¬£¬ÉÐδ·¢Ã÷Îó²îɨÃèÄ£¿ £¿ £¿é£¬£¬ £¬ £¬£¬£¬£¬ÒâÁϸÃÄ£¿ £¿ £¿éÓ¦±»Éè¼ÆÓÃÓÚÔÚC2ЧÀÍÆ÷ÖÐÖ´ÐÐÒÔ×èֹй¶Îó²îPOCºÍÇ鱨×ÊÔ´¡£¡£¡£ÈëÇÖÀֳɺ󣬣¬ £¬ £¬£¬£¬£¬¹¥»÷Õß½øÒ»²½Ê¹Óþ籾»òLoader³ÌÐòÏÂÔØÖ´ÐÐ×îÖյĽ©Ê¬³ÌÐò(Dropper)¡£¡£¡£


ΪÁËÈ·ÈϹ¥»÷ÕßÊÇ·ñÔÚ¾ÙÐÐÃâɱ²âÊÔ£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃÇͳ¼ÆÁËÕâÅúÑù±¾Öб£´æ±àÒëʱ¼äµÄPEÑù±¾²¢ÓëÉÏ´«VTƽ̨µÄʱ¼ä¾ÙÐнÏÁ¿£¬£¬ £¬ £¬£¬£¬£¬´Óϱí¿ÉÒÔ¿´³öÑù±¾µÄ±àÒëʱ¼äÓëÉÏ´«Ê±¼ä¾àÀëͨ³£ÔÚÊý·ÖÖÓÄÚ£¬£¬ £¬ £¬£¬£¬£¬ºÜÊÇ¿¿½ü¡£¡£¡£Òò´Ë»ù±¾¿ÉÒÔÅжÏÕⲿ·ÖÑù±¾ÊÇÓɹ¥»÷Õß×ÔÐÐÉÏ´«²¢ÓÃÓÚ²âÊÔÃâɱЧ¹û£¬£¬ £¬ £¬£¬£¬£¬ÒÔÏÂÊDz¿·ÖPEÑù±¾µÄʱ¼äÐÅÏ¢£º


±í2£ºPEÑù±¾Ê±¼äÐÅÏ¢

±í2.png



Ö®ºó£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃÇÕë¶ÔÕâÅúÑù±¾¾ÙÐÐÁ˶àά¶ÈµÄËÝÔ´ºÍÆÊÎö£¬£¬ £¬ £¬£¬£¬£¬°üÀ¨Óë³£¼û½©Ê¬¼Ò×åµÄ´úÂëÏàËÆ¶È¡¢Í¬Ô´ÐÔµÈ±È¶ÔÆÊÎöºó£¬£¬ £¬ £¬£¬£¬£¬È·ÈÏÕâÊÇÒ»¿îзºÆðµÄÎïÁªÍø½©Ê¬ÍøÂç¡£¡£¡£ÕâÅúÑù±¾×îÔçµÄ»îԾʱ¼äÔÚ4ÔÂ8ÈÕ£¬£¬ £¬ £¬£¬£¬£¬¿ÉÒÔÆðÔ´ÅжÏÄ»ºóµÄ¿ØÖÆÕßÓ¦¸ÃÔÚ4Ô³õÍê³ÉÁ˽©Ê¬´úÂëµÄ¿ª·¢½á¹¹£¬£¬ £¬ £¬£¬£¬£¬ÏÖÔÚÒѾ­´¦ÓÚ¹¦Ð§²âÊÔºÍÀ©ÕŵÄǰÆÚ½×¶Î¡£¡£¡£ÎÒÃÇ´ÓÖÐÌáÈ¡µ½¹¥»÷ÕßʹÓõÄÁ½¸öC2ЧÀÍÆ÷£º185.106.94.51£¨°ÂµØÀû£©ºÍ94.228.168.60£¨µÂ¹ú£©¡£¡£¡£ÔÚÒ»Á¬¼à²âÆä»îÔ¾¶¯ÏòµÄÀú³ÌÖУ¬£¬ £¬ £¬£¬£¬£¬Ôø¼à¿Øµ½2´Î¹¥»÷Õß·¢Ë͵ÄÖ¸Á£¬ £¬ £¬£¬£¬£¬Æä½ÓÄÉudp_legitµÄ¹¥»÷·½·¨»®·ÖÕë¶ÔλÓÚºÉÀ¼ºÍÒÁÀʵÄIPÌᳫDDoS¹¥»÷£¬£¬ £¬ £¬£¬£¬£¬ÅжϿÉÄÜÊÇÓÃÓÚС¹æÄ£µÄ²âÊԻ¡£¡£¡£×èÖ¹ÏÖÔÚÉÐδ·¢Ã÷Óдó¹æÄ£µÄ¹¥»÷»î¶¯±¬·¢£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃÇÒ²»áÒ»Á¬¹Ø×¢ºÍ×·×ÙGoldoonµÄ×îа汾ת±äºÍ¹¥»÷¶¯Ì¬¡£¡£¡£


Èý¡¢¹¥»÷ÑùÌìÖ°Îö


3.1 Linuxƽ̨Ñù±¾


ÏÖÔÚ£¬£¬ £¬ £¬£¬£¬£¬¼à²âµ½Goldoon»ùÓÚLinuxƽ̨µÄÑù±¾Ô¼50¸ö£¬£¬ £¬ £¬£¬£¬£¬ÆäÖоø´ó²¿·ÖÑù±¾×öÁË·ûºÅ°þÀë´¦Öóͷ£¡£¡£¡£Í¬Ê±£¬£¬ £¬ £¬£¬£¬£¬Ïàͬ¼Ü¹¹Æ½Ì¨µÄÑù±¾¼äÒ²´ó¶à±£´æ¹¦Ð§ÏàÒìµÄÇéÐΣ¬£¬ £¬ £¬£¬£¬£¬²»¹ýÓÉÓÚÕâЩ¹¦Ð§×ª±ä¾àÀëʱ¼ä½Ï¶ÌÇÒ¶àÊôÓÚ¶ÀÍÌ×°±¸¡¢·´µ÷ÊÔ¡¢³¤ÆÚ»¯µÈ¶Ô¿¹ÐÔ¹¦Ð§µÄת±ä£¬£¬ £¬ £¬£¬£¬£¬ÕûÌå´úÂë¿ò¼ÜºÍͨѶЭÒéµÈ²¢Î´¸Ä±ä£¬£¬ £¬ £¬£¬£¬£¬Òò´Ë²»×ö°æ±¾µÄϸ·Ö¡£¡£¡£±ðµÄ£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃÇ»¹´ÓÖз¢Ã÷Á˸öÌå±£´æ·ûºÅµÄµ÷ÊÔ°æÑù±¾£¨ÍƲâÊôÓÚ×÷ÕßÎó´«£©£¬£¬ £¬ £¬£¬£¬£¬Í¬ÑùÄܹ»×ôÖ¤Goldoon´¦ÓÚ²âÊÔ¹¦Ð§¼°ÃâɱµÄ°æ±¾¿ìËÙ¸üµü½×¶Î¡£¡£¡£


3.1.1 Shell¾ç±¾


ÔÚÏà¹Ø¹¥»÷ÖÐÒÑ·¢Ã÷ÁËÁè¼Ý5ÖÖ²î±ð´úÂëÃûÌõľ籾Îļþ£¬£¬ £¬ £¬£¬£¬£¬´úÂëʵÏֵĻù±¾¹¦Ð§ÀàËÆ£¬£¬ £¬ £¬£¬£¬£¬¾ùÊÇͨ¹ýwget¡¢curl¡¢ftpµÈ·½·¨ÏÂÔØÖ´Ðвî±ð¼Ü¹¹µÄ¶ñÒâÄ£¿ £¿ £¿éDropper£¬£¬ £¬ £¬£¬£¬£¬Ö®ºóɾ³ý×ÔÉíºÍÏÂÔØµÄÄ£¿ £¿ £¿éÒÔɨ³ýºÛ¼£¡£¡£¡£¸ü½øÒ»²½µÄ£¬£¬ £¬ £¬£¬£¬£¬¹¥»÷Õßͨ¹ý¸Ä±äһЩ´úÂëÒò×Ó£¬£¬ £¬ £¬£¬£¬£¬Èç²î±ðµÄÏÂÁîÖ´ÐвÎÊý¡¢º¯Êý·â×°¡¢Ñ­»·Ç¶Ìס¢½á¹¹ÂÒÐò¡¢»»Ðзû¡¢ÒýºÅ°ü¹üµÈ·½·¨À´ÊµÑé¶Ô¿¹¾²Ì¬ÌØÕ÷¼ì²â£¬£¬ £¬ £¬£¬£¬£¬ÏÖÔÚÏà¹Ø¾ç±¾ÔÚVTÉÏÒÀÈ»ÊÇ0±¨¶¾µÄ״̬¡£¡£¡£²¿·Ö¾ç±¾Ê¾ÀýÈçÏÂͼ£º


ͼƬ4.png

ͼ4£ºShell¾ç±¾


3.1.2 Loader


LoaderÖ÷ÒªÊÇÓÃÓÚ¼ÓÔØºóÐøµÄ¶ñÒâÄ£¿ £¿ £¿éDropper£¬£¬ £¬ £¬£¬£¬£¬Ïà½ÏShell¾ç±¾¼ÓÔØDropperµÄ·½·¨£¬£¬ £¬ £¬£¬£¬£¬»áÔöÌí²¿·Ö¶Ô¿¹¼ì²âµÄ»úÖÆ¼°¹¦Ð§£¬£¬ £¬ £¬£¬£¬£¬ÕâÀïÒÔDebug°æLoaderΪÀýÏÈÈÝ¡£¡£¡£


ͼƬ5.png

ͼ5£ºLoader½¹µã´úÂë


ÔÚLoaderºÍDropperÖУ¬£¬ £¬ £¬£¬£¬£¬GoldoonµÄ¶à¸öÑù±¾¾ù°üÀ¨initkillerº¯Êý»òÊDZ£´æ¸Ãº¯ÊýδŲÓ㬣¬ £¬ £¬£¬£¬£¬ÀàËÆµÄ³õʼ»¯ºÍ¶Ô¿¹¹¦Ð§½Ï¶à£¬£¬ £¬ £¬£¬£¬£¬ÓÉÓÚÕâЩ°æ±¾¸üµüµÄʱ¼äºÜÊÇ¿¿½üÇÒ²î±ð¹¦Ð§°æ±¾µÄÊýÄ¿Ðí¶à£¬£¬ £¬ £¬£¬£¬£¬Òò´Ë²»×ö¸üϸµÄ°æ±¾Çø·Ö£¬£¬ £¬ £¬£¬£¬£¬Ò»Ð©Ö÷Òª¹¦Ð§ÀýÈ磺¶ÀÍÌ×°±¸£¬£¬ £¬ £¬£¬£¬£¬³ÌÐòͨ¹ý½ûÓÃCVE-2017-17215Îó²î¶Ë¿Ú(37215)¡¢½ûÓÃtelnet¶Ë¿Ú(23)ÒÔ¼°½ûÓÃSSH¶Ë¿Ú(22)µÈ·½·¨À´ÊµÑé¶ÀÍÌ×°±¸¡£¡£¡£


ͼƬ6.png
ͼ6£º¶ÀÍÌ×°±¸


ÔÚStart_dropperº¯ÊýÖУ¬£¬ £¬ £¬£¬£¬£¬³ÌÐò»á´ÓÖ¸¶¨C2ÏÂÔØ¶ñÒâ´úÂ룬£¬ £¬ £¬£¬£¬£¬²¢ÔÚÐÞ¸ÄÎļþȨÏÞºóÖ´ÐжñÒâ³ÌÐò¡£¡£¡£


ͼƬ7.png
ͼ7£ºÏÂÔØÖ´ÐкóÐø¶ñÒâ´úÂë(Dropper)


3.1.3 Dropper


Ê×ÏÈ£¬£¬ £¬ £¬£¬£¬£¬ºóÐøÏÂÔØÖ´ÐеĶñÒâ´úÂë(Dropper)»áͨ¹ýSetInjectMethodº¯Êý»ñÈ¡³ÌÐòÖ´ÐвÎÊýÀ´ÉèÖÃBOT_INFECT_METHODÖµ£¬£¬ £¬ £¬£¬£¬£¬´ËֵӦָװ±¸±»Ñ¬È¾µÄ·½·¨£¨ÈçÈëÇÖʹÓõÄÎó²î»ò±¬ÆÆÖֱ𣩣¬£¬ £¬ £¬£¬£¬£¬¸ÃÖµÖ®ºóÔÚÉÏÏß°üÖлá×÷ΪϵͳÐÅÏ¢»Ø´«¡£¡£¡£


ͼƬ8.png
ͼ8£º»ñȡװ±¸±»Ñ¬È¾·½·¨


Startº¯ÊýÖÐÔòÊdzÌÐò½¹µãµÄ´úÂ벿·Ö£¬£¬ £¬ £¬£¬£¬£¬°üÀ¨³õʼ»¯ÉèÖá¢ÉÏÏß»úÖÆ¡¢ÐÄÌø»úÖÆ¡¢¿ØÖÆÖ¸ÁîÆÊÎöµÈ¡£¡£¡£


ͼƬ9.png

ͼ9£º½¹µã´úÂ벿·Ö


£¨1£©³õʼ»¯ÉèÖÃ


°üÀ¨³õʼ»¯Òì³£´¦Öóͷ£¡¢³õʼ»¯Ëæ»úÖÖ×Ó¡¢³õʼ»¯DNSÆÊÎö¡¢³õʼ»¯¹¥»÷ÖÎÀíµÈ£¬£¬ £¬ £¬£¬£¬£¬ÆäÖл¹³õʼ»¯ÁËwolfSSL_InitµÄ¼ÓÃܿ⣬£¬ £¬ £¬£¬£¬£¬wolfSSLÊÇÒ»¸öÇáÁ¿¼¶¡¢¿ÉÒÆÖ²¡¢»ùÓÚCÓïÑÔÃæÏòǶÈëʽµÄTLS ¿â£¬£¬ £¬ £¬£¬£¬£¬²»¹ý´ÓÏÖÔÚÕÆÎÕµÄÇéÐÎÀ´¿´£¬£¬ £¬ £¬£¬£¬£¬¹¥»÷Õß»¹Ã»ÓÐÏÖʵŲÓøÿâÀ´¼ÓÃÜͨѶÁ÷Á¿£¬£¬ £¬ £¬£¬£¬£¬¿ÉÊǺóÆÚ¿ÉÄÜ»áͨ¹ýwolfSSL¼ÓÃÜÒÔÔöÇ¿Á÷Á¿ÒþÄäÐÔ¡£¡£¡£


ͼƬ10.png
ͼ10£º³õʼ»¯ÉèÖÃ


ÔÚ³õʼ»¯ÉèÖõĻù´¡ÉÏ£¬£¬ £¬ £¬£¬£¬£¬GoldoonµÄһЩ°æ±¾»¹ÔÚ²âÊÔÔöÌí²î±ðµÄ¹¦Ð§£¬£¬ £¬ £¬£¬£¬£¬ÀýÈç·´µ÷ÊÔ¡¢³¤ÆÚ»¯µÈ¶Ô¿¹¹¦Ð§¡£¡£¡£


ͼƬ11.png

ͼ11£º·´µ÷ÊÔ´úÂë



ͼƬ12.png

ͼ12£º³¤ÆÚ»¯´úÂë


£¨2£©ÉÏÏß»úÖÆ


ÔÚopen_connectionº¯ÊýÖУ¬£¬ £¬ £¬£¬£¬£¬³ÌÐò»á»ñȡϵͳÐÅÏ¢£¬£¬ £¬ £¬£¬£¬£¬°üÀ¨Óû§Ãû¡¢Ö÷»úÃû¡¢²Ù×÷ϵͳÐÅÏ¢¡¢ÊÜѬȾ·½·¨¡¢CPU½¹µãÊý¡¢ÊÇ·ñÖ§³ÖIPV6¡¢Äڴ桢ϵͳ°æ±¾µÈ£¬£¬ £¬ £¬£¬£¬£¬²¢×é°ü·¢ËÍÖÁC2¡£¡£¡£Ïà¹Ø´úÂë¼°ÉÏÏßÊý¾Ý°üÈçÏÂËùʾ£º


ͼƬ13.png
ͼ13£ºÉÏÏß»úÖÆ´úÂë


̫ͨ¹ýÎö£¬£¬ £¬ £¬£¬£¬£¬ÎÒÃǽ«ÉÏÏßÊý¾Ý°üÃûÌþÙÐÐÆÊÎö£¬£¬ £¬ £¬£¬£¬£¬ÆÊÎöºóµÄÏêϸ½á¹¹ÈçϱíËùʾ¡£¡£¡£


±í3£ºÉÏÏßÊý¾Ý°üÃûÌÃ

±í3.png


£¨3£©ÐÄÌø»úÖÆ

³ÌÐò½¨Éèµ¥¶ÀµÄÏß³ÌÓÃÓÚ·¢ËÍÐÄÌø°ü£¬£¬ £¬ £¬£¬£¬£¬Ã¿¾àÀë60Ãë·¢ËÍ¡±Time¡±ÊµÊ±¼ä´Á£¬£¬ £¬ £¬£¬£¬£¬Ïà¹Ø´úÂëºÍÉÏÏßÊý¾Ý°üÈçÏ£º


ͼƬ14.png
ͼ14£ºÐÄÌø°ü»úÖÆ´úÂë


ÐÄÌø°üÊý¾ÝÆÊÎöÈçϱíËùʾ¡£¡£¡£


±í4£ºÐÄÌø°üÊý¾ÝÃûÌÃ

±í4.png


ץȡµÄÉÏÏß°üºÍÐÄÌø°üÁ÷Á¿Êý¾ÝÈçÏÂͼËùʾ¡£¡£¡£


ͼƬ15.png
ͼ15£ºÉÏÏß°üºÍÐÄÌø°üÁ÷Á¿Êý¾Ý


£¨4£©¿ØÖÆÖ¸ÁîÆÊÎö


ÕâÀïÐèÒª×¢ÖØµÄÊÇ£¬£¬ £¬ £¬£¬£¬£¬ÔÚread_packetº¯ÊýÖУ¬£¬ £¬ £¬£¬£¬£¬³ÌÐòÊ×ÏÈ»áÎüÊÕÁ½´Î£¨4×Ö½Ú/ÿ´Î£©Êý¾Ý£¬£¬ £¬ £¬£¬£¬£¬¸ÃÊý¾Ý»®·ÖΪtypeºÍargs_length£¬£¬ £¬ £¬£¬£¬£¬ÇÒÔÚÀÖ³ÉÎüÊÕºó¾ÙÐÐÅжÏ£¬£¬ £¬ £¬£¬£¬£¬ÈôÖµ²»Îª-1ʱÔÙ¼ÌÐøÎüÊÕÆäËûÊý¾Ý¡£¡£¡£


ͼƬ16.png
ͼ16£ºÎüÊÕÊý¾Ý´úÂë


ÔÚhandle_packetº¯ÊýÖУ¬£¬ £¬ £¬£¬£¬£¬³ÌÐòÆÊÎö¿ØÖÆÖ¸ÁîÈçÏ£º


ͼƬ17.png
ͼ17£º¿ØÖÆÖ¸Áî´úÂë


¹¥»÷Ö¸ÁîÊý¾Ý°üËù¶ÔÓ¦µÄ½á¹¹ÌåÈçÏÂËùʾ¡£¡£¡£


ͼƬ18.png

ͼ18£º¿ØÖÆÖ¸ÁîÊý¾Ý°ü½á¹¹Ìå


¹¥»÷Ö¸ÁîÓÉPacket½á¹¹ÌåÖеÄtype¾öÒ飬£¬ £¬ £¬£¬£¬£¬¹²°üÀ¨ÎåÀࣺ


±í5£º¹¥»÷Ö¸Áî

±í5.png


¹¥»÷Ö¸ÁîµÄÊý¾Ý°ü£¨Ä£ÄâÊý¾Ý°ü£©ÈçÏÂͼËùʾ¡£¡£¡£


ͼƬ19.png
ͼ19£º¹¥»÷Ö¸ÁîÊý¾Ý°ü


¹¥»÷Ö¸ÁîÊý¾ÝÆÊÎöÈçϱíËùʾ¡£¡£¡£


±í6£º¹¥»÷Ö¸ÁîÊý¾ÝÆÊÎö

±í6.png


½á¹¹ÌåÊý×éargs[]ÖÐvalueÖµ»áƾ֤Êý×é³ÉÔ±ÒÀÐò´Óϱê0ÖÁ3¾ÙÐÐÏìÓ¦µÄÊý¾ÝÌáÈ¡£¬£¬ £¬ £¬£¬£¬£¬ÏêϸÊý¾ÝÄÚÈÝÈçÏÂͼËùʾ¡£¡£¡£


ͼƬ20.png

ͼ20£º½á¹¹ÌåÊý×éÄÚÈÝ


Linux°æÑù±¾ÏÖÔÚ¹²·¢Ã÷28ÖÖ¹¥»÷·½·¨£¬£¬ £¬ £¬£¬£¬£¬ÆäÖÐhttp_exploit¡¢http_xflow¡¢http_ppsº¯ÊýÄÚ¹¦Ð§´úÂëΪ¿Õ£¬£¬ £¬ £¬£¬£¬£¬¹¥»÷ÕßδÀ´¿ÉÄÜ»á¼ÌÐøÀ©Õ¹Ïà¹Ø¹¦Ð§¡£¡£¡£


ͼƬ21.png

ͼ21£ºLinux°æÑù±¾¹¥»÷·½·¨´úÂë


3.2 Windowsƽ̨Ñù±¾


3.2.1 powershell¾ç±¾


Windows°æµÄpowershell½ÅÄÚÇé¶Ô½Ï¼òÆÓ£¬£¬ £¬ £¬£¬£¬£¬´ÓÖ¸¶¨µØµãÏÂÔØ²¢Ö´ÐÐÏÂÒ»½×¶ÎµÄ¶ñÒâÄ£¿ £¿ £¿é¡£¡£¡£Í¬Ê±¸Ã¾ç±¾ÔÚVT¼ì²âÂÊÒ²¼«µÍ£¬£¬ £¬ £¬£¬£¬£¬Ð§¹ûÏÔʾ½ö1¼Ò±¨¶¾¡£¡£¡£


ͼƬ22.png
ͼ22£ºpowershell¾ç±¾


3.2.2 Loader


Windows°æÓëLinux°æ±¾µÄLoader¹¦Ð§Ïà±È£¬£¬ £¬ £¬£¬£¬£¬½ö¾ßÓÐÏÂÔØ²¢Ö´ÐÐÏÂÒ»½×¶Î¶ñÒâ³ÌÐòµÄ¹¦Ð§¡£¡£¡£


ͼƬ23.png
ͼ23£ºLoader²¿·Ö´úÂë


3.2.3 Dropper


µ±DropperÍê³É³õʼ»¯Òì³£´¦Öóͷ£¡¢³õʼ»¯Ëæ»úÖÖ×Ó¡¢³õʼ»¯DNSÆÊÎöÒÔ¼°³õʼ»¯¹¥»÷ÖÎÀíµÈÉèÖú󣬣¬ £¬ £¬£¬£¬£¬Æä»á¿ªÆôµ¥¶ÀµÄÏß³ÌÀ´±éÀúÄ¿½ñÔËÐеÄÀú³Ì£¬£¬ £¬ £¬£¬£¬£¬²¢´ÓÖвéÕÒ¡±taskmgr.exe¡±ºÍ¡±debugg¡±Àú³Ì£¬£¬ £¬ £¬£¬£¬£¬Èô±£´æÔò¹Ø±Õ¸ÃÀú³Ì£¬£¬ £¬ £¬£¬£¬£¬ÒÔµÖ´ïÒþ²Ø×ÔÉíºÍ·´µ÷ÊÔÄ¿µÄ¡£¡£¡£


ͼƬ24.png
ͼ24£º·´µ÷ÊÔ´úÂë


ͨ¹ý¿ØÖÆÌ¨ÏÂÁî²éÕÒÕýÔÚ¼àÌý3389¶Ë¿Ú£¨Í¨³£ÓÃÓÚÔ¶³Ì×ÀÃæÅþÁ¬£©µÄÀú³Ì£¬£¬ £¬ £¬£¬£¬£¬Èô±£´æÔò¿¢Ê¸ÃÀú³Ì£¬£¬ £¬ £¬£¬£¬£¬ËæºóÔٰ󶨺ͼàÌý¸Ã¶Ë¿Ú¡£¡£¡£


ͼƬ25.png
ͼ25£º¶Ë¿Ú¼àÌý´úÂë


ÉèÖÃÄ¿½ñÀú³ÌÓÅÏȼ¶ÎªÊµÊ±ÒÔ¼°Ä¿½ñÏß³ÌÓÅÏȼ¶Îª×î¸ß¼¶±ð¡£¡£¡£Ïêϸ´úÂëÈçÏÂͼËùʾ¡£¡£¡£


ͼƬ26.png
ͼ26£ºÉèÖÃÀú³ÌºÍÏß³ÌÓÅÏȼ¶


½«×ÔÉíÎļþ¸´ÖƵ½Æô¶¯ÏîÎļþ¼Ð·¾¶ÏºÍWindowsϵͳÎļþ¼ÐÖУ¬£¬ £¬ £¬£¬£¬£¬²¢Ìí¼Óµ½×¢²á±í×ÔÆô¶¯Ï£¬ £¬ £¬£¬£¬£¬ÒÔʵÏ֯䳤ÆÚÐÔ¡£¡£¡£


ͼƬ27.png
ͼ27£ºÊµÏÖ³¤ÆÚ»¯


̫ͨ¹ýÎöÎÒÃÇ·¢Ã÷£¬£¬ £¬ £¬£¬£¬£¬Windows°æÓëLinux°æµÄÉÏÏß»úÖÆ¡¢ÐÄÌø»úÖÆÒÔ¼°¿ØÖÆÖ¸ÁîÆÊÎöµÈͨѶЭÒéÏàͬ£¬£¬ £¬ £¬£¬£¬£¬Òò´ËÎÒÃDZ㲻ÔÙ¾ÙÐÐ׸Êö¡£¡£¡£


µ«ÔÚ¹¥»÷ģʽ·½Ã棬£¬ £¬ £¬£¬£¬£¬Windows°æGoldoonÏÖÔÚ×ܹ²½ö°üÀ¨15ÖÖ¹¥»÷ģʽ£¬£¬ £¬ £¬£¬£¬£¬ÇÒÆäÖÐÓÐ4ÖÖ¹¥»÷ģʽÔÝδʵÏÖ£¬£¬ £¬ £¬£¬£¬£¬ÏêϸÈçÏÂͼËùʾ¡£¡£¡£


ͼƬ28.png
ͼ28£ºWindows°æ¹¥»÷ģʽ´úÂë

ËÄ¡¢×Ü ½á


±¾ÎÄÅû¶Á˽üÆÚзºÆðµÄÎïÁªÍø½©Ê¬ÍøÂçGoldoon£¬£¬ £¬ £¬£¬£¬£¬ÖصãÕë¶ÔÆä¹¥»÷»î¶¯Ìص㡢¸÷×ÔÁ¦Ä£¿ £¿ £¿éµÄ¹¦Ð§´úÂëÒÔ¼°¿ØÖÆÐ­ÒéµÈ¾ÙÐÐÁËÉîÈëÆÊÎöºÍÏÈÈÝ£¬£¬ £¬ £¬£¬£¬£¬²¢»®·Ö¶ÔLinuxƽ̨ºÍWindowsƽ̨µÄÑù±¾¾ÙÐÐÁËÊÖÒÕÆÊÎö£¬£¬ £¬ £¬£¬£¬£¬°üÀ¨ÆäÖÐÉæ¼°µÄ¹¦Ð§µü´ú¡¢¼æÈÝÐÔ¡¢ÃâɱÐÔµÈÌØÕ÷¡£¡£¡£


GoldoonÔÚÉè¼ÆÖ®³õ¾ÍÒÑÊÊÅäÁËÁè¼Ý18ÖÖÖ¸Á¼Ü¹¹£¬£¬ £¬ £¬£¬£¬£¬ÕâÔÚ´ó´ó¶¼ÎïÁªÍø½©Ê¬ÖÐÊǽÏΪÉÙ¼ûµÄ£¬£¬ £¬ £¬£¬£¬£¬Ò²¿ÉÄܳÉΪδÀ´½©Ê¬ÍøÂçÀ©ÕŵÄÒ»¸öÐÂÆ«Ïò¡£¡£¡£Í¨³£À´Ëµ£¬£¬ £¬ £¬£¬£¬£¬±£´æÇå¾²Òþ»¼µÄ×°±¸ÍùÍù¿ÉÄܱ»²î±ðµÄ½©Ê¬ÍøÂçÖØ¸´¶à´ÎÈëÇÖ£¬£¬ £¬ £¬£¬£¬£¬¶øÄ¿½ñÔ½À´Ô½¶àµÄ½©Ê¬¶¼×îÏÈʵÑé½ûÓÃÎó²î¶Ë¿ÚÒÔ¶ÀÍÌ×°±¸£¬£¬ £¬ £¬£¬£¬£¬Õâ¾ÍÔì³É´ó×ÚÒ×ÈëÇÖµÄ ¡°È⼦¡±×ÊÔ´ÔÚº£Á¿µÄ½©Ê¬¹¥»÷ÏÂÔ½À´Ô½Ï¡È±¡£¡£¡£Óë´Ëͬʱ£¬£¬ £¬ £¬£¬£¬£¬¹ØÓÚһЩСÖÚÖ¸Á¼Ü¹¹À´Ëµ£¬£¬ £¬ £¬£¬£¬£¬ÓÉÓÚ´ó´ó¶¼½©Ê¬ÍøÂ粢ûÓÐ×öÊÊÅäÖ§³Ö£¬£¬ £¬ £¬£¬£¬£¬ÄÇô×ÝÈ»ÆäÖб£´æÇå¾²Òþ»¼µÄ×°±¸±»ÈëÇÖÒ²ºÜ¿ÉÄÜδÀÖ³ÉÖ²Èë¶ñÒâ´úÂë¡£¡£¡£Òò´Ë£¬£¬ £¬ £¬£¬£¬£¬Õë¶ÔÕâЩ¡°É¥¼Ò֮Ȯ¡±¶¨Öƹ¥»÷¿ÉÄܳÉΪδÀ´½©Ê¬ÍøÂç¿ØÖÆÕß¿ìËÙÀ©´óÍøÂç¹æÄ£µÄÒ»ÖÖÏà¶Ô¸ßЧµÄ·½·¨£¬£¬ £¬ £¬£¬£¬£¬ÐèÒª¸ñÍâСÐÄ¡£¡£¡£Î´À´ÎÒÃÇÒ²»áÒ»Á¬¹Ø×¢ºÍ×·×ÙGoldoonµÄ×îа汾µü´úת±äºÍ¹¥»÷¶¯Ì¬¡£¡£¡£


Îå¡¢IOC


C&C :


94.228.168.60

185.106.94.51


Shell¾ç±¾£º


3f0e0c2f929d2e8ed24efac137fba2100a9afa317b5e74cb9a98b306e36d38bd
53acad3c3017049c5b02bbbb39118198d22c494d21fd2a528eccc8ea7feb6c33
f25f235823386935504b91e74f34a581c8c66982e51d0d94b9af2fb9e528aac7
35ad992121d507477793fc3cd555fbabf38b399a282bd6a29e4361f0b42ebbe8

6ddd5789e2ed4d071a17f6aaeba61f3a7c4844168a3cb02fb4cebdbaee183b49


Loader£º


b48afb4e5fed1a42e2d60709329f2ac1009aae5fb18a6ec23917e64872ed540f
8eb9c1eaecd0dcdd242e1bc8c62a1052915b627abe2de8ce147635fb7da3bfcc

48130a7c09a5c92e15b3fc0d2e1eb655e0bd8f759e01ba849f7734e32dbc2652


Dropper:


e7cd7305eeb4b26b36648febbed3ed5bfebf0345464f73deefa54d366bbbb6a1
cd416d8ef5c1274a5e77dfd4830d495a29f02442fb5ccaa9842824d70a43c640
a60b505d0d42c334901fb4972b004a4bcb78de5035ed4f8c3f27b16df35429c3
df8d88ff3e138be09c921058265e07df98ad50121dd70d9a292f223b19f456ac
26737091fe62098ec80bf03ae1377bafd85c6796fffd538519689fd663649af7