Extracted

Extracted

• • Target

    gta.exe

  • Size

    256KB

  • MD5

    38405cd821fa35824d367aedff252ed2

  • SHA1

    b70f9b3de189a89762d31caf11aafad410f2b1bd

  • SHA256

    f8ed103574089d431ad8eaac8c8cba0240da701beb8df26011c7c97a6c981182

  • SHA512

    c3225c965a817487ec0453a0ed9dd6807983fa3980fc5da2f9d8767fc7cbfa1557d2c0d8754c77be94217a5676737cdf152a64f383cebc2bf9f1198f5b7bd5a3

  • SSDEEP

    3072:nOoQq3wNXKk2zg3bQqTJAOJh23R6eBdte1FKNfAc/vnew0sFetD79OzWPEMiZJ:nV+6/zcb9VGfAc/v10sQOzWPEh

  Score

  10^/10

  xwormexecutionrattrojangurcudiscoveryevasionpersistencestealer

  • 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 family

    gurcu

  • Gurcu, WhiteSnake

    Gurcu aka WhiteSnake is a malware stealer written in C#.

    stealergurcu

  • Modifies Windows Defender Real-time Protection settings

    evasiontrojan

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • Xworm family

    xworm

  • Boot or Logon Autostart Execution: Active Setup

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Checks computer location settings

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

  • Drops startup file

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Looks up external IP address via web service

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

  • Suspicious use of SetThreadContext

  behavioral1behavioral2