General

  • Target

    df2731b03a70f1c7f3563e5a24928ec0ea955f648d49b5a1cae7532b5ad56b59

  • Size

    55KB

  • Sample

    250306-qbpdlazlt3

  • MD5

    3af4d6e6306b415a4edeb6de1630d416

  • SHA1

    9beb3dd3fc267c54975946f9b921c56f9a264f15

  • SHA256

    df2731b03a70f1c7f3563e5a24928ec0ea955f648d49b5a1cae7532b5ad56b59

  • SHA512

    f794f291a94c0c9162d49b57fa215c91d669b47143b0d9b8940949bd91876014720cdcafe28420d4c04acc5bf5e1630e434a67655dce7830ca31dcf25b6cd254

  • SSDEEP

    1536:h7OojaIUKZb4kCLWGG+AZNe6zJnUyjNSoNSd0A3shxD6:hdJZ4YS2JnUyjNXNW0A8hh

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      df2731b03a70f1c7f3563e5a24928ec0ea955f648d49b5a1cae7532b5ad56b59

    • Size

      55KB

    • MD5

      3af4d6e6306b415a4edeb6de1630d416

    • SHA1

      9beb3dd3fc267c54975946f9b921c56f9a264f15

    • SHA256

      df2731b03a70f1c7f3563e5a24928ec0ea955f648d49b5a1cae7532b5ad56b59

    • SHA512

      f794f291a94c0c9162d49b57fa215c91d669b47143b0d9b8940949bd91876014720cdcafe28420d4c04acc5bf5e1630e434a67655dce7830ca31dcf25b6cd254

    • SSDEEP

      1536:h7OojaIUKZb4kCLWGG+AZNe6zJnUyjNSoNSd0A3shxD6:hdJZ4YS2JnUyjNXNW0A8hh

    • 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