General

  • Target

    2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN

  • Size

    539KB

  • Sample

    240923-rnbhyaycql

  • MD5

    ab6cad09631f7e2dd5df02d0b260a560

  • SHA1

    0f174a5a3f482616e564448db14dfafee4383d26

  • SHA256

    2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1ed

  • SHA512

    bae0fb167802cfceb92f36397220360a49178f8971f99db79139012f0137bf2628fbc9939d2486323da1f2dc59b498ba3e254530269aaec21238d44ecb175bd0

  • SSDEEP

    12288:UTzx0YPX/NqPsG/zfovs0x3wHYlBVEfTNjP6:UT2HPsG/zfJ0x3w4lBmRP6

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

C2

185.254.37.137:7788

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1edN

    • Size

      539KB

    • MD5

      ab6cad09631f7e2dd5df02d0b260a560

    • SHA1

      0f174a5a3f482616e564448db14dfafee4383d26

    • SHA256

      2f82f645f08b8671e14d516865be699caaf85d46604c3f89968454067c22d1ed

    • SHA512

      bae0fb167802cfceb92f36397220360a49178f8971f99db79139012f0137bf2628fbc9939d2486323da1f2dc59b498ba3e254530269aaec21238d44ecb175bd0

    • SSDEEP

      12288:UTzx0YPX/NqPsG/zfovs0x3wHYlBVEfTNjP6:UT2HPsG/zfJ0x3w4lBmRP6

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks