General

  • Target

    f153f855ec58c925432a4a7230b356b8c66ef0bb291d9f7292b6db7cca52513eN.exe

  • Size

    97KB

  • Sample

    241119-wfs58stper

  • MD5

    b2f8e1e92b111880eac0594ef9441d40

  • SHA1

    c330cb885d6a10ad6b31ec122ed9f8d43ebcbb28

  • SHA256

    f153f855ec58c925432a4a7230b356b8c66ef0bb291d9f7292b6db7cca52513e

  • SHA512

    439864def04a6466f70c82808562e1bbe3673c5d8c9ec6373d2bba6fbc76f1741429db58f79a573418767e88aad43102de694d62a02af76d92d1990633ca1597

  • SSDEEP

    1536:d+OI5Otb4Z6jZheOPrzXCYFcFvP8HXUwXfzwE57pvJXeYZc:u5JSnVX/cFvP8zPzwm7pJXeKc

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      f153f855ec58c925432a4a7230b356b8c66ef0bb291d9f7292b6db7cca52513eN.exe

    • Size

      97KB

    • MD5

      b2f8e1e92b111880eac0594ef9441d40

    • SHA1

      c330cb885d6a10ad6b31ec122ed9f8d43ebcbb28

    • SHA256

      f153f855ec58c925432a4a7230b356b8c66ef0bb291d9f7292b6db7cca52513e

    • SHA512

      439864def04a6466f70c82808562e1bbe3673c5d8c9ec6373d2bba6fbc76f1741429db58f79a573418767e88aad43102de694d62a02af76d92d1990633ca1597

    • SSDEEP

      1536:d+OI5Otb4Z6jZheOPrzXCYFcFvP8HXUwXfzwE57pvJXeYZc:u5JSnVX/cFvP8zPzwm7pJXeKc

    • 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