General

  • Target

    1a97fb525d9878031ea7860de4950a2ce616173e0769aa8da628b26782ec2da0N

  • Size

    3.7MB

  • Sample

    241004-c6v8qstgma

  • MD5

    fbd64e8c45fec07fd63dc2ab4f2b50a0

  • SHA1

    95f91ae46ba4db0da980fe1625abbed73587227a

  • SHA256

    1a97fb525d9878031ea7860de4950a2ce616173e0769aa8da628b26782ec2da0

  • SHA512

    78d81052b6764926c57ddb8601b5be3ee44c7dd76041616e46cb92daf91038f552c5615ee862d0b2c2b77c2e0ecf3d3a7d739b2aaf44c947107292e14b82a387

  • SSDEEP

    12288:PMM5AEONSN6GFPjU8/c6HhCWLDffOcNxJQgYGhLhCemYc8Pjq+6XJp/f:04Oc6SjU8/cfggY/Q

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1a97fb525d9878031ea7860de4950a2ce616173e0769aa8da628b26782ec2da0N

    • Size

      3.7MB

    • MD5

      fbd64e8c45fec07fd63dc2ab4f2b50a0

    • SHA1

      95f91ae46ba4db0da980fe1625abbed73587227a

    • SHA256

      1a97fb525d9878031ea7860de4950a2ce616173e0769aa8da628b26782ec2da0

    • SHA512

      78d81052b6764926c57ddb8601b5be3ee44c7dd76041616e46cb92daf91038f552c5615ee862d0b2c2b77c2e0ecf3d3a7d739b2aaf44c947107292e14b82a387

    • SSDEEP

      12288:PMM5AEONSN6GFPjU8/c6HhCWLDffOcNxJQgYGhLhCemYc8Pjq+6XJp/f:04Oc6SjU8/cfggY/Q

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks