General

  • Target
    Setup-VirtualPrinter-Client.exe
  • Size 11.5MB
  • Sample260527-pfsfdads2q
  • SHA256 b961ccef4189c379ba4a61319bad26a05a846959f4796ac205eea59ba9d32415
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Setup-VirtualPrinter-Client.exe
    • Size 11.5MB
    • SHA256 b961ccef4189c379ba4a61319bad26a05a846959f4796ac205eea59ba9d32415
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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

    • Adds Run key to start application

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Checks installed software on the system

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

    • 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