Resubmissions

01/07/2025, 08:16

250701-j6edjsssfw 9

01/07/2025, 08:07

250701-j1gaysssax 9

General

  • Target

    https://stringfile-5af842283337.herokuapp.com//dl/38979?code=a4dfe51d2d10558bd69793cb

  • Sample

    250701-j1gaysssax

Malware Config

Targets

    • Target

      https://stringfile-5af842283337.herokuapp.com//dl/38979?code=a4dfe51d2d10558bd69793cb

    • 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

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Enumerates processes with tasklist

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks