General

  • Target

    e9e8b4526195470ed8d47677f4f404c8b3fda8547115a5419203d82a18a1b32b

  • Size

    512KB

  • Sample

    241209-etl6eavjgp

  • MD5

    fc26fe5e0c353bc21b67fd6aa41525ba

  • SHA1

    c4d6c054d855d02ceb7faa99f4a930506b980fa0

  • SHA256

    e9e8b4526195470ed8d47677f4f404c8b3fda8547115a5419203d82a18a1b32b

  • SHA512

    4e69bb7b051c5683031615807ccc3be6d7ba89b575077da61c67b6be98b168e668e6c1e9a6d4bab6ed80aa99b28cc1397c1077a382ef682dddf640107d76f8a7

  • SSDEEP

    6144:pCldkq5UZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHr:EiUG5t1sI5yl48pArv8o4L

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e9e8b4526195470ed8d47677f4f404c8b3fda8547115a5419203d82a18a1b32b

    • Size

      512KB

    • MD5

      fc26fe5e0c353bc21b67fd6aa41525ba

    • SHA1

      c4d6c054d855d02ceb7faa99f4a930506b980fa0

    • SHA256

      e9e8b4526195470ed8d47677f4f404c8b3fda8547115a5419203d82a18a1b32b

    • SHA512

      4e69bb7b051c5683031615807ccc3be6d7ba89b575077da61c67b6be98b168e668e6c1e9a6d4bab6ed80aa99b28cc1397c1077a382ef682dddf640107d76f8a7

    • SSDEEP

      6144:pCldkq5UZP8VU5tTO/ENURQPTlyl48pArv8kEVS1aHr:EiUG5t1sI5yl48pArv8o4L

    • 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