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General

  • Target

    payload123.exe

  • Size

    9.4MB

  • Sample

    230629-f89qpacb35

  • MD5

    8f6886e05bafba931c4b003c24123604

  • SHA1

    603d46eae1f1125ead48daa189f9198d972f6354

  • SHA256

    8b136d1e7c3b63ba93a1280f3d0456d1c4567e5ba5bfdbc610f0fa34385ab42c

  • SHA512

    23d59f892c3fe82d1a595585c584baaf57e05b9bac05621bbc9c6c0b3efbc845d3340bd7c3a83021496acfa98a3006e373899c74ae6224353be4929a20b836e7

  • SSDEEP

    196608:ocLXDsDsjJfOD0jIvdYK2Gvxh7H/I8OaOEUzijB6lXYW:ouDsDUvkT2Eh7H/PnOEU/Y

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

Victim

C2

even-house.at.ply.gg:40766

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      payload123.exe

    • Size

      9.4MB

    • MD5

      8f6886e05bafba931c4b003c24123604

    • SHA1

      603d46eae1f1125ead48daa189f9198d972f6354

    • SHA256

      8b136d1e7c3b63ba93a1280f3d0456d1c4567e5ba5bfdbc610f0fa34385ab42c

    • SHA512

      23d59f892c3fe82d1a595585c584baaf57e05b9bac05621bbc9c6c0b3efbc845d3340bd7c3a83021496acfa98a3006e373899c74ae6224353be4929a20b836e7

    • SSDEEP

      196608:ocLXDsDsjJfOD0jIvdYK2Gvxh7H/I8OaOEUzijB6lXYW:ouDsDUvkT2Eh7H/PnOEU/Y

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v6

Tasks