General

  • Target
    2a4bcce1e25b7521f9e8cede1ea5befb96d387830412230bcc733d60c490e083
  • Size 9.4MB
  • Sample260716-e78xbsgw6z
  • SHA256 2a4bcce1e25b7521f9e8cede1ea5befb96d387830412230bcc733d60c490e083
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      appinstall.8835004.msi
    • Size 9.6MB
    • SHA256 cf8a4d6eb0ea59fcc3f1674f0ad6837128b7e85217b64c07f785b9b6bd128fcd
    • 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

    • 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