General

  • Target

    cd3cf93982cf62043c3943db9561ba738652b7be7fadf3afc36573029bd0c16dN

  • Size

    84KB

  • Sample

    241112-nzhvlsvnfm

  • MD5

    89dfd69d0c56682ccd94c38de6852210

  • SHA1

    76d3e1d4663b5cb51675517af35744fa5ca86d20

  • SHA256

    cd3cf93982cf62043c3943db9561ba738652b7be7fadf3afc36573029bd0c16d

  • SHA512

    78202f55f6c5bfe4fd1309e134dc63b003d428eead90f82f0f93f9d08100977c0485dcc70e0badff0a3667c1888349fdb4a47b913eb01f51856685ae16c54fbe

  • SSDEEP

    1536:FYjA1RSpuUW5E8lxe1T7EkGXXSREXHfVPfMVwNKT1iqWUPGc4T7VLd:FPRSp5sxe1T7AXCREXdXNKT1ntPG9pB

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      cd3cf93982cf62043c3943db9561ba738652b7be7fadf3afc36573029bd0c16dN

    • Size

      84KB

    • MD5

      89dfd69d0c56682ccd94c38de6852210

    • SHA1

      76d3e1d4663b5cb51675517af35744fa5ca86d20

    • SHA256

      cd3cf93982cf62043c3943db9561ba738652b7be7fadf3afc36573029bd0c16d

    • SHA512

      78202f55f6c5bfe4fd1309e134dc63b003d428eead90f82f0f93f9d08100977c0485dcc70e0badff0a3667c1888349fdb4a47b913eb01f51856685ae16c54fbe

    • SSDEEP

      1536:FYjA1RSpuUW5E8lxe1T7EkGXXSREXHfVPfMVwNKT1iqWUPGc4T7VLd:FPRSp5sxe1T7AXCREXdXNKT1ntPG9pB

    • 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