General

  • Target
    Stirling-PDF-windows-x86_64.msi
  • Size 258.3MB
  • Sample260818-ay2z7sshkc
  • SHA256 e93309ba206e529234084221a03f5dbd91719ce66ab06f8ad3474f5727f8dfd1
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Stirling-PDF-windows-x86_64.msi
    • Size 258.3MB
    • SHA256 e93309ba206e529234084221a03f5dbd91719ce66ab06f8ad3474f5727f8dfd1
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • 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

    • Badlisted process makes network request

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

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Network Share Discovery

      Attempt to gather information on host network.

MITRE ATT&CK Enterprise v16

Tasks