General

  • Target

    71a5aba067108539cdf7e302dafd31e8ffaa697864c59979d12066774aefd10cN

  • Size

    415KB

  • Sample

    240919-gh4mestfrj

  • MD5

    bb93a0951e5a6c95f14cc3f35524fe30

  • SHA1

    4e82b7b301d3de787aa9826fd59131e15a0434dc

  • SHA256

    71a5aba067108539cdf7e302dafd31e8ffaa697864c59979d12066774aefd10c

  • SHA512

    e7020041d572c8034bb3a020f0d913a39ddbe8029fa262086a651418ad277a1ff1d9b769e5491ddb046804248100fee34fc18399fe1ee97995585e93f42409b6

  • SSDEEP

    12288:kN2FoWj7NtInBBBBBBBBBBBBBBBBBBBBBBBBB0kfBBBBBBBBBBBBBBBBBBBBBBBh:kaklp

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      71a5aba067108539cdf7e302dafd31e8ffaa697864c59979d12066774aefd10cN

    • Size

      415KB

    • MD5

      bb93a0951e5a6c95f14cc3f35524fe30

    • SHA1

      4e82b7b301d3de787aa9826fd59131e15a0434dc

    • SHA256

      71a5aba067108539cdf7e302dafd31e8ffaa697864c59979d12066774aefd10c

    • SHA512

      e7020041d572c8034bb3a020f0d913a39ddbe8029fa262086a651418ad277a1ff1d9b769e5491ddb046804248100fee34fc18399fe1ee97995585e93f42409b6

    • SSDEEP

      12288:kN2FoWj7NtInBBBBBBBBBBBBBBBBBBBBBBBBB0kfBBBBBBBBBBBBBBBBBBBBBBBh:kaklp

    • 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