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General

  • Target

    15fcde0a496e5d9cdb31f1a297e4a21a4a085a517be8ea3a20c37dc5fd3ae091N

  • Size

    64KB

  • Sample

    241006-bmgqkaycql

  • MD5

    06c1fefcbd3c2d33cee46e5ab49106d0

  • SHA1

    64722c94d0d33efa622f9d01bc88174238023744

  • SHA256

    15fcde0a496e5d9cdb31f1a297e4a21a4a085a517be8ea3a20c37dc5fd3ae091

  • SHA512

    746e74b669489dd82e0f09f57533105edd636d2bbb95c60314d04a04e58c7bfee084edf6564a89146cb8f67604c0ae9c0a31edd0b47716873cbbafe9c0ecef30

  • SSDEEP

    1536:zSbPS+lQO3nNCCqCCCCCCCCCCCCCCfCCCCCCCUCCCCCvmAWyTrPFW2iwTbW:adOu3mAX3FW2VTbW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      15fcde0a496e5d9cdb31f1a297e4a21a4a085a517be8ea3a20c37dc5fd3ae091N

    • Size

      64KB

    • MD5

      06c1fefcbd3c2d33cee46e5ab49106d0

    • SHA1

      64722c94d0d33efa622f9d01bc88174238023744

    • SHA256

      15fcde0a496e5d9cdb31f1a297e4a21a4a085a517be8ea3a20c37dc5fd3ae091

    • SHA512

      746e74b669489dd82e0f09f57533105edd636d2bbb95c60314d04a04e58c7bfee084edf6564a89146cb8f67604c0ae9c0a31edd0b47716873cbbafe9c0ecef30

    • SSDEEP

      1536:zSbPS+lQO3nNCCqCCCCCCCCCCCCCCfCCCCCCCUCCCCCvmAWyTrPFW2iwTbW:adOu3mAX3FW2VTbW

    • 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