Resubmissions

09/07/2024, 16:43

240709-t8cb3svfqa10

08/07/2024, 20:01

240708-yr2mvswepl10

General

  • Target
    VantaFN.rar
  • Size 71.4MB
  • Sample240709-t8cb3svfqa
  • SHA256 1ba9cdf09d555d1e8a977932c7619f029d632966f09b0c2fc19a56849fe94b27
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      Vanta Cheat/Vanta_Bootstrapper.exe
    • Size 74.4MB
    • SHA256 a00e2b8ea020f0610aa2488084b5f223c133bd24dcccfa8e60e6336047e1836b
    • MD5 SHA1 SHA512 SSDEEP
    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

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

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks