General

  • Target

    46000b021a94b473bf66ef35351141664e9e8671785ae7aa1854ea48a54a0bc8.exe

  • Size

    64KB

  • Sample

    241222-mc1lgavker

  • MD5

    1260ea39db0fe06af0a9ec6361da793a

  • SHA1

    744ae976dd99bd0dca9074c2337a3962f175b182

  • SHA256

    46000b021a94b473bf66ef35351141664e9e8671785ae7aa1854ea48a54a0bc8

  • SHA512

    3d162bcada121c64bc9e8c9e2681dd2f5a3fdf204721f47b984df3d852795b467b2493c1c8676864b40c9031827c049cb6f9600593c1bcf04a7940c9fd3e635a

  • SSDEEP

    1536:KxoFHfjy9SJV0FlL4wJ9eEW2alLBsLnVLdGUHyNwW:wEe9S8NqEalLBsLnVUUHyNwW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      46000b021a94b473bf66ef35351141664e9e8671785ae7aa1854ea48a54a0bc8.exe

    • Size

      64KB

    • MD5

      1260ea39db0fe06af0a9ec6361da793a

    • SHA1

      744ae976dd99bd0dca9074c2337a3962f175b182

    • SHA256

      46000b021a94b473bf66ef35351141664e9e8671785ae7aa1854ea48a54a0bc8

    • SHA512

      3d162bcada121c64bc9e8c9e2681dd2f5a3fdf204721f47b984df3d852795b467b2493c1c8676864b40c9031827c049cb6f9600593c1bcf04a7940c9fd3e635a

    • SSDEEP

      1536:KxoFHfjy9SJV0FlL4wJ9eEW2alLBsLnVLdGUHyNwW:wEe9S8NqEalLBsLnVUUHyNwW

    • 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