General

  • Target
    https://gofile.io/d/GFnTc2co
  • Sample260928-blpd1stsc1

Malware Config

Extracted

Family
  • njrat

Version
  • <- NjRAT 0.7d Horror Edition ->

Botnet
  • Victim

C2
  • PEMone-52776.portmap.host:52776

Mutex
  • 103459be12ff2dc1d57eaf88fb40f1c9

Attributes
  • reg_key

    103459be12ff2dc1d57eaf88fb40f1c9

  • splitter

    Y262SUCZ4UJJ

Targets

    • Family: njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Modifies system executable filetype association

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Writes to the Master Boot Record (MBR)

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

MITRE ATT&CK Enterprise v16

Tasks