General

  • Target

    299d6bcdd140123f6c9c8b513312af1776c99f9c856fabc5e2feb41758570720.exe

  • Size

    45KB

  • Sample

    241119-twtqlayfqm

  • MD5

    bdc950b351b8d4211742666ca02fa8f1

  • SHA1

    48c48ac15ac4b6f3bc75fb324587c2b55c7d3610

  • SHA256

    299d6bcdd140123f6c9c8b513312af1776c99f9c856fabc5e2feb41758570720

  • SHA512

    1c826bb9530ac50eb8cd9b01071dbb3de87e3c63900f913c268a8213cfd88895f6e8af66bed468aaeda11d6e0bf697b9aaf88032ba9548e83e310a71fb25215b

  • SSDEEP

    768:zBihtkIcYULDvxMM8QnmNqZiULHw5tEe+4C2/1H54:zBIZUnviNqZ1k5tEe+wS

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      299d6bcdd140123f6c9c8b513312af1776c99f9c856fabc5e2feb41758570720.exe

    • Size

      45KB

    • MD5

      bdc950b351b8d4211742666ca02fa8f1

    • SHA1

      48c48ac15ac4b6f3bc75fb324587c2b55c7d3610

    • SHA256

      299d6bcdd140123f6c9c8b513312af1776c99f9c856fabc5e2feb41758570720

    • SHA512

      1c826bb9530ac50eb8cd9b01071dbb3de87e3c63900f913c268a8213cfd88895f6e8af66bed468aaeda11d6e0bf697b9aaf88032ba9548e83e310a71fb25215b

    • SSDEEP

      768:zBihtkIcYULDvxMM8QnmNqZiULHw5tEe+4C2/1H54:zBIZUnviNqZ1k5tEe+wS

    • 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