General

  • Target
    b34b260c4e200213ffb77f02cb4471eb.exe
  • Size 43KB
  • Sample220424-vp83daeabl
  • SHA256 29c2ba9035cdd613e5cf38e3441a3be91e39c724707659a6473b0e4e24e4bb38
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • njrat

Version
  • Njrat 0.7 Golden By Hassan Amiri

Botnet
  • PUFF

C2
  • 8.tcp.ngrok.io:17196

Mutex
  • Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target
      b34b260c4e200213ffb77f02cb4471eb.exe
    • Size 43KB
    • SHA256 29c2ba9035cdd613e5cf38e3441a3be91e39c724707659a6473b0e4e24e4bb38
    • MD5 SHA1 SHA512
    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

      suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v6

Tasks