General

  • Target
    00fb790999d31006cb8506e2d067fc3e.exe
  • Size 2.5MB
  • Sample220710-h6m51sdaa7
  • SHA256 50a0f7a4caa6bf6e5763e7d102ca2755ba37e8047d97a3bd9986c8f5b02e78da
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • njrat

Version
  • im523

Botnet
  • PointBlank

C2
  • ajxpadrin.ddns.net:27010

Mutex
  • c245d1bf714df928920e13f7565dcff6

Attributes
  • reg_key

    c245d1bf714df928920e13f7565dcff6

  • splitter

    |'|'|

Targets

    • Target
      00fb790999d31006cb8506e2d067fc3e.exe
    • Size 2.5MB
    • SHA256 50a0f7a4caa6bf6e5763e7d102ca2755ba37e8047d97a3bd9986c8f5b02e78da
    • 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)

    • suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)

      suricata: ET MALWARE njrat ver 0.7d Malware CnC Callback (Capture)

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Enterprise v6

Tasks