General

  • Target
    da72df1f9d22012d8ddc9fc0e5728c161fca6640ee28db4111301e513ae79511
  • Size 6.9MB
  • Sample260716-d9btyacv4l
  • SHA256 da72df1f9d22012d8ddc9fc0e5728c161fca6640ee28db4111301e513ae79511
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      appinstall.8835002.msi
    • Size 7.0MB
    • SHA256 d11c757f774419a36478d1f4af8274f02024045fbf8142e0fd7e97c8e2d4dab4
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • 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

    • Badlisted process makes network request

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

    • Enumerates connected drives

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

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks