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General

  • Target

    1aa83b427e2aeaa55eda324c4fd05629bbe3437a9573ceef92b89563fbe9b979N

  • Size

    512KB

  • Sample

    241001-r7w9ravelq

  • MD5

    a220c6af9b484de4c778a7492825dd20

  • SHA1

    8f572706b57fd2eb90914a71c531fd6eadd864fa

  • SHA256

    1aa83b427e2aeaa55eda324c4fd05629bbe3437a9573ceef92b89563fbe9b979

  • SHA512

    b0513f607ea78cc9486e51d884d834d91a70e3c8ac0fcad94c3fb6e517804e0504139be7c35d9c4c6881f5164547c0af294ceffc5a11ff806456ac68486d3409

  • SSDEEP

    6144:KaH62Aq853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZ:KaH62VQBpnchWcZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1aa83b427e2aeaa55eda324c4fd05629bbe3437a9573ceef92b89563fbe9b979N

    • Size

      512KB

    • MD5

      a220c6af9b484de4c778a7492825dd20

    • SHA1

      8f572706b57fd2eb90914a71c531fd6eadd864fa

    • SHA256

      1aa83b427e2aeaa55eda324c4fd05629bbe3437a9573ceef92b89563fbe9b979

    • SHA512

      b0513f607ea78cc9486e51d884d834d91a70e3c8ac0fcad94c3fb6e517804e0504139be7c35d9c4c6881f5164547c0af294ceffc5a11ff806456ac68486d3409

    • SSDEEP

      6144:KaH62Aq853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZ:KaH62VQBpnchWcZ

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks