General

  • Target

    e3b1965e92ef9b33a888f0b7e4ed013ad26612b20147c9cb23e36a07e63a9988

  • Size

    67KB

  • Sample

    241102-g14edazhjk

  • MD5

    da2d0ba75fedffe6c45a6c682b7cb701

  • SHA1

    9a1c9538c2ed7aff3fb748eed52e676e764b3ce7

  • SHA256

    e3b1965e92ef9b33a888f0b7e4ed013ad26612b20147c9cb23e36a07e63a9988

  • SHA512

    4d79665701a02f84283ff764be079045f4b3e901a5599afbdd3354d8d71b72eb1f70efa5833ab46316214783761d2ad731cba7410486c3b4089e213c2a62fce9

  • SSDEEP

    768:00tfynIHC3gSWeRX0DUxXcBDhe+yd9BkPSdLeLxdX/1H5rzEVErME/feYvn1q/D2:00tf+6UGelli6k6ZAJsJifTduD4oTxw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e3b1965e92ef9b33a888f0b7e4ed013ad26612b20147c9cb23e36a07e63a9988

    • Size

      67KB

    • MD5

      da2d0ba75fedffe6c45a6c682b7cb701

    • SHA1

      9a1c9538c2ed7aff3fb748eed52e676e764b3ce7

    • SHA256

      e3b1965e92ef9b33a888f0b7e4ed013ad26612b20147c9cb23e36a07e63a9988

    • SHA512

      4d79665701a02f84283ff764be079045f4b3e901a5599afbdd3354d8d71b72eb1f70efa5833ab46316214783761d2ad731cba7410486c3b4089e213c2a62fce9

    • SSDEEP

      768:00tfynIHC3gSWeRX0DUxXcBDhe+yd9BkPSdLeLxdX/1H5rzEVErME/feYvn1q/D2:00tf+6UGelli6k6ZAJsJifTduD4oTxw

    • 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