General
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Target
https://github.com/JonnyABI/VORTECX-Server-Nuker/releases/tag/discord-server-nuker
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Sample
241118-wnq1vaxjgq
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/JonnyABI/VORTECX-Server-Nuker/releases/tag/discord-server-nuker
Resource
win10v2004-20241007-en
Malware Config
Extracted
https://chocolatey.org/install.ps1
Targets
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Target
https://github.com/JonnyABI/VORTECX-Server-Nuker/releases/tag/discord-server-nuker
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Detect Xworm Payload
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Xworm family
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Blocklisted process makes network request
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Downloads MZ/PE file
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Hide Artifacts: Hidden Window
Windows that would typically be displayed when an application carries out an operation can be hidden.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Scheduled Task/Job
1Scheduled Task
1