General

  • Target

    5c8f7df114589b849be62f8c07eda05fcd1c822e07300c51c8467297a2883dd0

  • Size

    128KB

  • Sample

    250306-c3scnswpz7

  • MD5

    421b4e74d7b26cb189e803bb064af094

  • SHA1

    92f94d73d3048db19f8f47323e230de36e9b8485

  • SHA256

    5c8f7df114589b849be62f8c07eda05fcd1c822e07300c51c8467297a2883dd0

  • SHA512

    c40c3d0a57e2c80248e76a367b61c236955919f39cc624db909ebc4c29ca882a564bb049bc7ec7469adb78a5379d69d37e5b7ab4a3a7b0e13b64170b644cac2c

  • SSDEEP

    3072:fQcR8+pulyMCREXdXNKT1ntPG9poDrFDHZtOgl:TFyyDCN9Otopg5tTl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5c8f7df114589b849be62f8c07eda05fcd1c822e07300c51c8467297a2883dd0

    • Size

      128KB

    • MD5

      421b4e74d7b26cb189e803bb064af094

    • SHA1

      92f94d73d3048db19f8f47323e230de36e9b8485

    • SHA256

      5c8f7df114589b849be62f8c07eda05fcd1c822e07300c51c8467297a2883dd0

    • SHA512

      c40c3d0a57e2c80248e76a367b61c236955919f39cc624db909ebc4c29ca882a564bb049bc7ec7469adb78a5379d69d37e5b7ab4a3a7b0e13b64170b644cac2c

    • SSDEEP

      3072:fQcR8+pulyMCREXdXNKT1ntPG9poDrFDHZtOgl:TFyyDCN9Otopg5tTl

    • 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