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General

  • Target

    9eab482419f29b8c24841e46c9c48ee4a01b4bf271790c9aa4b255cf6c4e6a79.exe

  • Size

    428KB

  • Sample

    241222-qh9m4sznbk

  • MD5

    1ba9331da709f5ef2f16248674688b27

  • SHA1

    f429eeff53477f2e0b6a228790098ee078264312

  • SHA256

    9eab482419f29b8c24841e46c9c48ee4a01b4bf271790c9aa4b255cf6c4e6a79

  • SHA512

    4fd7f64fbc49d24c38615500919486ca7c88f2ab54e2106bf7424d2d028e265dfe2215051ac0dac1db9b75c4a5302e2857ac70ca5c7251eae0ce9837eba5ad4d

  • SSDEEP

    3072:j8dOsh1SZ8mnaoPav8Wz24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424ho19:aOsh85ba4sFj5tPNki9HZd1sFj5tw

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      9eab482419f29b8c24841e46c9c48ee4a01b4bf271790c9aa4b255cf6c4e6a79.exe

    • Size

      428KB

    • MD5

      1ba9331da709f5ef2f16248674688b27

    • SHA1

      f429eeff53477f2e0b6a228790098ee078264312

    • SHA256

      9eab482419f29b8c24841e46c9c48ee4a01b4bf271790c9aa4b255cf6c4e6a79

    • SHA512

      4fd7f64fbc49d24c38615500919486ca7c88f2ab54e2106bf7424d2d028e265dfe2215051ac0dac1db9b75c4a5302e2857ac70ca5c7251eae0ce9837eba5ad4d

    • SSDEEP

      3072:j8dOsh1SZ8mnaoPav8Wz24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424ho19:aOsh85ba4sFj5tPNki9HZd1sFj5tw

    • 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