General

  • Target

    efa3e3cfe1623250e377c8b1fd0b97629aa5891650e0a599511e7072736003dbN.exe

  • Size

    650KB

  • Sample

    250125-wpwbysvjcw

  • MD5

    e8e50f4980c6fdbcea86c758e1de2890

  • SHA1

    fadc4953d55db131fa826a9713ddbcda81a19905

  • SHA256

    efa3e3cfe1623250e377c8b1fd0b97629aa5891650e0a599511e7072736003db

  • SHA512

    5c8447ce555a9393fbe799a9f9e988c69f3b4a1a836eebfd7e2f561da959214d3cdb2eff8753cf3c3677c8e740b652d50866390e2e505a9c51646cbd8f712121

  • SSDEEP

    12288:RhMrzivePPYQmwPJKoXc8SM64DNRoXPirgSKzuq:jMHivMPUgSp4DNv0x

Malware Config

Extracted

Family

bdaejec

C2

ddos.dnsnb8.net

Targets

    • Target

      efa3e3cfe1623250e377c8b1fd0b97629aa5891650e0a599511e7072736003dbN.exe

    • Size

      650KB

    • MD5

      e8e50f4980c6fdbcea86c758e1de2890

    • SHA1

      fadc4953d55db131fa826a9713ddbcda81a19905

    • SHA256

      efa3e3cfe1623250e377c8b1fd0b97629aa5891650e0a599511e7072736003db

    • SHA512

      5c8447ce555a9393fbe799a9f9e988c69f3b4a1a836eebfd7e2f561da959214d3cdb2eff8753cf3c3677c8e740b652d50866390e2e505a9c51646cbd8f712121

    • SSDEEP

      12288:RhMrzivePPYQmwPJKoXc8SM64DNRoXPirgSKzuq:jMHivMPUgSp4DNv0x

    • Bdaejec

      Bdaejec is a backdoor written in C++.

    • Bdaejec family

    • Detects Bdaejec Backdoor.

      Bdaejec is backdoor written in C++.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks