General

  • Target

    6c877082236f4df3b1174a6e3977f0e3f7c345fa517d5daf55018f6cc11049c7

  • Size

    113KB

  • Sample

    241207-3k6epavqck

  • MD5

    89e01431fac78909ed079f6b0f10dea2

  • SHA1

    c8a678d0da4ab01e89e7c7c2d7c6b16b4bfce962

  • SHA256

    6c877082236f4df3b1174a6e3977f0e3f7c345fa517d5daf55018f6cc11049c7

  • SHA512

    4f526074908d15132d3f43a4fe3b3951e6b8bc8254b08385bb57ed1a8acf339f280a84f0e5e0c4dc2efa2eaf5389fe2c168b2ef41bb5e778ec0efb2ef1a9b0d9

  • SSDEEP

    1536:mGfAZsUQYxjAWkXAN/3/aOAO617DWkZFfScD7SzCbHWrAW8wTWiliX:1ASYxda7OAOuGkZFfFSebHWrH8wTW0

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      6c877082236f4df3b1174a6e3977f0e3f7c345fa517d5daf55018f6cc11049c7

    • Size

      113KB

    • MD5

      89e01431fac78909ed079f6b0f10dea2

    • SHA1

      c8a678d0da4ab01e89e7c7c2d7c6b16b4bfce962

    • SHA256

      6c877082236f4df3b1174a6e3977f0e3f7c345fa517d5daf55018f6cc11049c7

    • SHA512

      4f526074908d15132d3f43a4fe3b3951e6b8bc8254b08385bb57ed1a8acf339f280a84f0e5e0c4dc2efa2eaf5389fe2c168b2ef41bb5e778ec0efb2ef1a9b0d9

    • SSDEEP

      1536:mGfAZsUQYxjAWkXAN/3/aOAO617DWkZFfScD7SzCbHWrAW8wTWiliX:1ASYxda7OAOuGkZFfFSebHWrH8wTW0

    • 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