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General

  • Target

    4f97ad6a594c6d6fc94c5c033d364a66306d6c829d313ae64fb778b07f30174b

  • Size

    407KB

  • Sample

    221126-adbmhsbe9w

  • MD5

    3f6264634cfc717f693ca4087f280abb

  • SHA1

    9815e65a6df52afb3840f58570ec9eccf5f43e3e

  • SHA256

    4f97ad6a594c6d6fc94c5c033d364a66306d6c829d313ae64fb778b07f30174b

  • SHA512

    fe09623b9681b967a781fd604c4fa1f2603fe6bf54be4d1cbbf5c80119cb6cf7d7ab907dae7db5592d939756ccb79e0cafc3cd176822c717a56c8d16340378fb

  • SSDEEP

    6144:npbn2N5umytHm1HwoSZI22bu4jA9qn5JdFYUr1dscT7iFiaFpKdFYUr1d:npbaAmCHm1WID8A5XpGFW

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

VIP

C2

europ.no-ip.org:5001

Mutex

3fcdbe3d0200313fb6c01e731bd36058

Attributes
  • reg_key

    3fcdbe3d0200313fb6c01e731bd36058

  • splitter

    |'|'|

Targets

    • Target

      4f97ad6a594c6d6fc94c5c033d364a66306d6c829d313ae64fb778b07f30174b

    • Size

      407KB

    • MD5

      3f6264634cfc717f693ca4087f280abb

    • SHA1

      9815e65a6df52afb3840f58570ec9eccf5f43e3e

    • SHA256

      4f97ad6a594c6d6fc94c5c033d364a66306d6c829d313ae64fb778b07f30174b

    • SHA512

      fe09623b9681b967a781fd604c4fa1f2603fe6bf54be4d1cbbf5c80119cb6cf7d7ab907dae7db5592d939756ccb79e0cafc3cd176822c717a56c8d16340378fb

    • SSDEEP

      6144:npbn2N5umytHm1HwoSZI22bu4jA9qn5JdFYUr1dscT7iFiaFpKdFYUr1d:npbaAmCHm1WID8A5XpGFW

    • Modifies WinLogon for persistence

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks