General

  • Target
    Payload.exe
  • Size 59KB
  • Sample260808-1xwpxavgnf
  • SHA256 c72f2c30369025a9ac82c210d7ba211a4a009b296b1246a4eb7d6f9485241a8e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • njrat

Version
  • <- NjRAT 0.7d Horror Edition ->

Botnet
  • Victim

C2
  • 16.tcp.cpolar.top:12565

Mutex
  • c69a30e3e94abd47cd3fc2a02b9bdcf2

Attributes
  • reg_key

    c69a30e3e94abd47cd3fc2a02b9bdcf2

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target
      Payload.exe
    • Size 59KB
    • SHA256 c72f2c30369025a9ac82c210d7ba211a4a009b296b1246a4eb7d6f9485241a8e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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