General

  • Target

    ac87f46dd9f6fa4bec48e856b03d2e4f408c5660d0700cfb23a00242a0db9fab

  • Size

    465KB

  • Sample

    241123-crw7gswjas

  • MD5

    f6f24460302b7a5ccc05efa4d4894fb1

  • SHA1

    65b9d8ffac83594c8cbe535a0862a10ffc535ca4

  • SHA256

    ac87f46dd9f6fa4bec48e856b03d2e4f408c5660d0700cfb23a00242a0db9fab

  • SHA512

    b99a6ffc6b6cf36e42d28460673887f0b0fa359acd12448cf989e31326721dc00c1b4af82bdb50ac17d8f541c477b726bb6d51b8ea0aa5be5b589f58232bc2ef

  • SSDEEP

    6144:3FCLhv1IbqOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:3FClv19O8LKlUmpRe94a

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ac87f46dd9f6fa4bec48e856b03d2e4f408c5660d0700cfb23a00242a0db9fab

    • Size

      465KB

    • MD5

      f6f24460302b7a5ccc05efa4d4894fb1

    • SHA1

      65b9d8ffac83594c8cbe535a0862a10ffc535ca4

    • SHA256

      ac87f46dd9f6fa4bec48e856b03d2e4f408c5660d0700cfb23a00242a0db9fab

    • SHA512

      b99a6ffc6b6cf36e42d28460673887f0b0fa359acd12448cf989e31326721dc00c1b4af82bdb50ac17d8f541c477b726bb6d51b8ea0aa5be5b589f58232bc2ef

    • SSDEEP

      6144:3FCLhv1IbqOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:3FClv19O8LKlUmpRe94a

    • 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