General

  • Target

    e63501f8e5eb10b959f307c2be551be3bd0b17b4de2a618cf3242d9f9aca8c75

  • Size

    97KB

  • Sample

    241123-fca79avmam

  • MD5

    827da2d9ba8c379f2e01158a27b1193d

  • SHA1

    81f99f153185d7bfb5e19e960a69a0343a03716c

  • SHA256

    e63501f8e5eb10b959f307c2be551be3bd0b17b4de2a618cf3242d9f9aca8c75

  • SHA512

    7cc9d26728146c4f707607aa1932485a270822e39a334332154c40b2834d50b686485c28e02507406c782084060e1999d0fb28aa113baa78f65716ee3b91bf69

  • SSDEEP

    3072:2iQa4aoJQ/EHyCDXdxVIRV5fPzwm7pJXeK6:2iQayCHW3VIRV5Hz/7zeX

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e63501f8e5eb10b959f307c2be551be3bd0b17b4de2a618cf3242d9f9aca8c75

    • Size

      97KB

    • MD5

      827da2d9ba8c379f2e01158a27b1193d

    • SHA1

      81f99f153185d7bfb5e19e960a69a0343a03716c

    • SHA256

      e63501f8e5eb10b959f307c2be551be3bd0b17b4de2a618cf3242d9f9aca8c75

    • SHA512

      7cc9d26728146c4f707607aa1932485a270822e39a334332154c40b2834d50b686485c28e02507406c782084060e1999d0fb28aa113baa78f65716ee3b91bf69

    • SSDEEP

      3072:2iQa4aoJQ/EHyCDXdxVIRV5fPzwm7pJXeK6:2iQayCHW3VIRV5Hz/7zeX

    • 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