General

  • Target

    e515a124fbb3b6de42115ddeb0548569ce60b0f6c6053ccd89cf55617993a353

  • Size

    250KB

  • Sample

    250306-qvphpszpw8

  • MD5

    a4d25913ee73ccc5eff4758dc47319e7

  • SHA1

    00d6430ed7dc8dbd0dc7995dd1b83eaf5da93cdd

  • SHA256

    e515a124fbb3b6de42115ddeb0548569ce60b0f6c6053ccd89cf55617993a353

  • SHA512

    9da160cab8a33c78e9ec832dda1dea3b0f9ee6b21028e76573d29b29ff18c8b48ec356c9640ba6d94e0def8e07bfad5b701fd7d77713238b5ed3de3fcef693bd

  • SSDEEP

    6144:wEurjt/UfHKvCvfmZ7KRRRGBCvfmZ7KFpNlJTBCvfmZ7d:wxr8

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e515a124fbb3b6de42115ddeb0548569ce60b0f6c6053ccd89cf55617993a353

    • Size

      250KB

    • MD5

      a4d25913ee73ccc5eff4758dc47319e7

    • SHA1

      00d6430ed7dc8dbd0dc7995dd1b83eaf5da93cdd

    • SHA256

      e515a124fbb3b6de42115ddeb0548569ce60b0f6c6053ccd89cf55617993a353

    • SHA512

      9da160cab8a33c78e9ec832dda1dea3b0f9ee6b21028e76573d29b29ff18c8b48ec356c9640ba6d94e0def8e07bfad5b701fd7d77713238b5ed3de3fcef693bd

    • SSDEEP

      6144:wEurjt/UfHKvCvfmZ7KRRRGBCvfmZ7KFpNlJTBCvfmZ7d:wxr8

    • 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