General

  • Target
    sample
  • Size 72KB
  • Sample260806-nt3mtsap5z
  • SHA256 4c411f6df920b3e52410da17317a39576e0d9e15f7b807d51a83778bef21a43d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      sample
    • Size 72KB
    • SHA256 4c411f6df920b3e52410da17317a39576e0d9e15f7b807d51a83778bef21a43d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • Loads dropped DLL

    • Modifies system executable filetype association

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Probable phishing domain

MITRE ATT&CK Enterprise v16

Tasks