General

  • Target

    473f720adb2435f8ea32db5d4995899a27507f2b107c14fa7af94fedb54491ce

  • Size

    85KB

  • Sample

    241102-g1l54azgrp

  • MD5

    5454e2433bbf9d7ff72a30d069086b68

  • SHA1

    5c3ff61962442cccce7a8b41c12c180561c4d922

  • SHA256

    473f720adb2435f8ea32db5d4995899a27507f2b107c14fa7af94fedb54491ce

  • SHA512

    8eb015b42803fe77a953e1b858d55ddb534181359f4af2b4650777d97877f2e962458d218a676ef2af3a9f5af0ccee1a6056f2f4a75bf4c6dbb3ff17f13324ff

  • SSDEEP

    1536:3vaPt9agq9+MOPiELftlO7uXcNvvm5yw/Lb0OUrrQ35wNBb:3W95EtE7m7usluTXp6b

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      473f720adb2435f8ea32db5d4995899a27507f2b107c14fa7af94fedb54491ce

    • Size

      85KB

    • MD5

      5454e2433bbf9d7ff72a30d069086b68

    • SHA1

      5c3ff61962442cccce7a8b41c12c180561c4d922

    • SHA256

      473f720adb2435f8ea32db5d4995899a27507f2b107c14fa7af94fedb54491ce

    • SHA512

      8eb015b42803fe77a953e1b858d55ddb534181359f4af2b4650777d97877f2e962458d218a676ef2af3a9f5af0ccee1a6056f2f4a75bf4c6dbb3ff17f13324ff

    • SSDEEP

      1536:3vaPt9agq9+MOPiELftlO7uXcNvvm5yw/Lb0OUrrQ35wNBb:3W95EtE7m7usluTXp6b

    • 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