General

  • Target

    2ad92c20c48d8ee122777603a1b03c515fffc9035edd70ec8b970518e21cbac7

  • Size

    97KB

  • Sample

    250305-18w5ta1pw5

  • MD5

    af793d27632009f885c6cc0535823b1b

  • SHA1

    a8aba92b5e1de3dc44dfd66f1045f62e43a574b5

  • SHA256

    2ad92c20c48d8ee122777603a1b03c515fffc9035edd70ec8b970518e21cbac7

  • SHA512

    a9d0c45d7a7099290af4c05f96f3925ac19139aca41e75d12e1bb8e6b54065960127180b0eec8cb7cff2ab3659f84717cad7c80562973876892c702916e6c61e

  • SSDEEP

    1536:4jRuSikAdB0TSk25MxPg/ucUdBlMPUOXUwXfzwE57pvJXeYZc:4jXivdB0TSk2gPguRBqPVPzwm7pJXeKc

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      2ad92c20c48d8ee122777603a1b03c515fffc9035edd70ec8b970518e21cbac7

    • Size

      97KB

    • MD5

      af793d27632009f885c6cc0535823b1b

    • SHA1

      a8aba92b5e1de3dc44dfd66f1045f62e43a574b5

    • SHA256

      2ad92c20c48d8ee122777603a1b03c515fffc9035edd70ec8b970518e21cbac7

    • SHA512

      a9d0c45d7a7099290af4c05f96f3925ac19139aca41e75d12e1bb8e6b54065960127180b0eec8cb7cff2ab3659f84717cad7c80562973876892c702916e6c61e

    • SSDEEP

      1536:4jRuSikAdB0TSk25MxPg/ucUdBlMPUOXUwXfzwE57pvJXeYZc:4jXivdB0TSk2gPguRBqPVPzwm7pJXeKc

    • 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