General

  • Target

    0668529c0bc720c0c41f20d235a8323b8e55190b806705734f8077a975c77f5d

  • Size

    128KB

  • Sample

    250306-yaglcswnx3

  • MD5

    2f04795288324fdc13445b9b7fa1f2c0

  • SHA1

    d07453e94fa0e67a8a40598c472e2a24e2860346

  • SHA256

    0668529c0bc720c0c41f20d235a8323b8e55190b806705734f8077a975c77f5d

  • SHA512

    a72173ad34c6003f4ea719f8a7861f097ea1e8a62b3d0dd035b63815b97a88ad56e6819683f8bd71e4e65a178a98b077b43e8fe797c24dd4e5fa688192781c52

  • SSDEEP

    3072:c5da5ZazTL1neQTjIDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:nGTLkQTjA5tTDUZNSN57

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0668529c0bc720c0c41f20d235a8323b8e55190b806705734f8077a975c77f5d

    • Size

      128KB

    • MD5

      2f04795288324fdc13445b9b7fa1f2c0

    • SHA1

      d07453e94fa0e67a8a40598c472e2a24e2860346

    • SHA256

      0668529c0bc720c0c41f20d235a8323b8e55190b806705734f8077a975c77f5d

    • SHA512

      a72173ad34c6003f4ea719f8a7861f097ea1e8a62b3d0dd035b63815b97a88ad56e6819683f8bd71e4e65a178a98b077b43e8fe797c24dd4e5fa688192781c52

    • SSDEEP

      3072:c5da5ZazTL1neQTjIDrFDHZtOgxBOXXwwfBoD6N3h8N5Gg:nGTLkQTjA5tTDUZNSN57

    • 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