General

  • Target
    attached the document.exe
  • Size 719KB
  • Sample230127-2tykrsdd57
  • SHA256 12c598ddb0c9b6164e4fa571ac765e83dc8ff2108b3c6b8dbabcf0ee0ea95cc4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      attached the document.exe
    • Size 719KB
    • SHA256 12c598ddb0c9b6164e4fa571ac765e83dc8ff2108b3c6b8dbabcf0ee0ea95cc4
    • MD5 SHA1 SHA512 SSDEEP
    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

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

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Maps connected drives based on registry

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks