General

  • Target
    63b46b3c232f59b1db58f8f7fe513823083972e584677143c966bc542a4960dc
  • Size 9.8MB
  • Sample260715-fxkmese191
  • SHA256 63b46b3c232f59b1db58f8f7fe513823083972e584677143c966bc542a4960dc
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      app_setup.66tt009.msi
    • Size 9.9MB
    • SHA256 fee373dfb37a03daeb5dc5e4c33f442ff8768cb590d744c3d48705274eccc1e7
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Looks for VirtualBox Guest Additions in registry

    • Command and Scripting Interpreter: PowerShell

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

    • 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