General

  • Target

    ac79c273f8ad619a23e922d63ae622d94ea08e8770f2796be8b988096f20019a

  • Size

    264KB

  • Sample

    241110-b1n2ssxajf

  • MD5

    8db06729a019e93e69f374a66c51ff86

  • SHA1

    30dd88551a18c589f597f90fbe335f89289c2cdd

  • SHA256

    ac79c273f8ad619a23e922d63ae622d94ea08e8770f2796be8b988096f20019a

  • SHA512

    f5d8f7f0932b51de40ad3dc6939791511e8ffeb029f5bc558e42a216704ebfe84d63b4c4fdf542aad24cb7c8be81cf8af8258ac755a32412deb01257268843d0

  • SSDEEP

    6144:hR87w4zFdDYzivpui6yYPaIGckXBVbHmtswcoEe0g8IkQs4UAcoEwMY0g8IkQs4y:ha7HLDwcpV6yYPoBVgsPpV6yYPo

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      ac79c273f8ad619a23e922d63ae622d94ea08e8770f2796be8b988096f20019a

    • Size

      264KB

    • MD5

      8db06729a019e93e69f374a66c51ff86

    • SHA1

      30dd88551a18c589f597f90fbe335f89289c2cdd

    • SHA256

      ac79c273f8ad619a23e922d63ae622d94ea08e8770f2796be8b988096f20019a

    • SHA512

      f5d8f7f0932b51de40ad3dc6939791511e8ffeb029f5bc558e42a216704ebfe84d63b4c4fdf542aad24cb7c8be81cf8af8258ac755a32412deb01257268843d0

    • SSDEEP

      6144:hR87w4zFdDYzivpui6yYPaIGckXBVbHmtswcoEe0g8IkQs4UAcoEwMY0g8IkQs4y:ha7HLDwcpV6yYPoBVgsPpV6yYPo

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks