General

  • Target

    e9b007a6df62154c48d0d89a1bdb31755e519ea78e188fa08e72474bf57288ea

  • Size

    45KB

  • Sample

    250306-rbaqwa1jy4

  • MD5

    89ebd139446368c5dca037aa3dc99384

  • SHA1

    49129bbe5902b1d39f8a720786ecc6de7069010b

  • SHA256

    e9b007a6df62154c48d0d89a1bdb31755e519ea78e188fa08e72474bf57288ea

  • SHA512

    d9ef712d2a1b51a9c0e4705bace0e2817b79ec7848faac39082770ae9c572a3a3fed04b4120e49c495e1e795270b0591718f698061869baede073b468a40d893

  • SSDEEP

    768:cZs85JOiVwHXs/YUFPV5k1Rb2pektM8DOyGez2IFXlx4pWw/1H5CS:gs85JORIYUtV5kTeektMKGez2IDx4jwS

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e9b007a6df62154c48d0d89a1bdb31755e519ea78e188fa08e72474bf57288ea

    • Size

      45KB

    • MD5

      89ebd139446368c5dca037aa3dc99384

    • SHA1

      49129bbe5902b1d39f8a720786ecc6de7069010b

    • SHA256

      e9b007a6df62154c48d0d89a1bdb31755e519ea78e188fa08e72474bf57288ea

    • SHA512

      d9ef712d2a1b51a9c0e4705bace0e2817b79ec7848faac39082770ae9c572a3a3fed04b4120e49c495e1e795270b0591718f698061869baede073b468a40d893

    • SSDEEP

      768:cZs85JOiVwHXs/YUFPV5k1Rb2pektM8DOyGez2IFXlx4pWw/1H5CS:gs85JORIYUtV5kTeektMKGez2IDx4jwS

    • 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