General

  • Target

    31628bfce1142a4362fac20e8f695b2352ab3bacf4a61e73e850adc6d9d1bea5

  • Size

    69KB

  • Sample

    241224-zr49esxmaj

  • MD5

    adee04a9fd64391a73046d6f3f6b2df8

  • SHA1

    07f6a78b0e6d0796a13cfb9ca2259b6a644a0f29

  • SHA256

    31628bfce1142a4362fac20e8f695b2352ab3bacf4a61e73e850adc6d9d1bea5

  • SHA512

    0f283d673540f453f64690b0848004027f6e47dc6a9e11a11f3b6bf80b64b5babb9c5bc9adcf52e7bddc98e5c693f58c422642ba9c11b63a8679c57169f69f20

  • SSDEEP

    1536:OLxZ1WiLsbz1j+c3B02Nein/GFZCeDAyY:OLxZNs3YKe2NFn/GFZC1yY

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      31628bfce1142a4362fac20e8f695b2352ab3bacf4a61e73e850adc6d9d1bea5

    • Size

      69KB

    • MD5

      adee04a9fd64391a73046d6f3f6b2df8

    • SHA1

      07f6a78b0e6d0796a13cfb9ca2259b6a644a0f29

    • SHA256

      31628bfce1142a4362fac20e8f695b2352ab3bacf4a61e73e850adc6d9d1bea5

    • SHA512

      0f283d673540f453f64690b0848004027f6e47dc6a9e11a11f3b6bf80b64b5babb9c5bc9adcf52e7bddc98e5c693f58c422642ba9c11b63a8679c57169f69f20

    • SSDEEP

      1536:OLxZ1WiLsbz1j+c3B02Nein/GFZCeDAyY:OLxZNs3YKe2NFn/GFZC1yY

    • 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