General

  • Target
    https://services.celemony.com/cgi-bin/WebObjects/LicenseApp.woa/wo/C24VNF24al18QDppulMnIg/0.0.17.21.3.1.1.3.5.3
  • Sample260724-a691sadh94

Malware Config

Targets

    • Target
      https://services.celemony.com/cgi-bin/WebObjects/LicenseApp.woa/wo/C24VNF24al18QDppulMnIg/0.0.17.21.3.1.1.3.5.3
    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Checks installed software on the system

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

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks