Extracted

Extracted

• • Target

    Svhost2.exe

  • Size

    36.2MB

  • MD5

    60a9e5320e3fe7aefbff72bca88ccbf0

  • SHA1

    65af43eb84c187d834d1e0113f1aa7f0b82fcadd

  • SHA256

    8da2637a9b0a05e0f4658527e1571bb18b14a3ba6934658150d796d85d032480

  • SHA512

    04581124c8bae3ce7a3bef059d3296ac7d7b994af501de0ab29b94094dd5683df500914676d13204f29cd61eef8bcdb36f149f582fddd890d33cd014ba96c359

  • SSDEEP

    393216:31Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYft:3Mguj8Q4VfvsqFTrYH

  Score

  10^/10

  gurcuxwormexecutionpersistenceratstealertrojan

  • Contains code to disable Windows Defender

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Detect Xworm Payload

  • Gurcu, WhiteSnake

    Gurcu is a malware stealer written in C#.

    stealergurcu

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Blocklisted process makes network request

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Looks up external IP address via web service

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

  • Drops file in System32 directory

  behavioral1behavioral2