General

  • Target
    https://www.mediafire.com/file/fg4adg0g068zx17/VIRUS_shadow.rar/file
  • Sample261003-ry4bpssvbz

Malware Config

Extracted

Family
  • njrat

Version
  • <- NjRAT 0.7d Horror Edition ->

Botnet
  • Victim

C2
  • 28.tcp.cpolar.top:10588

Mutex
  • 0142361c52dce97ca26729e3ae908113

Attributes
  • reg_key

    0142361c52dce97ca26729e3ae908113

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      https://www.mediafire.com/file/fg4adg0g068zx17/VIRUS_shadow.rar/file
    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Disables Task Manager via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks