General
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Target
https://github.com/VatosV2/Nexus-MultiTool/releases/download/MultiToolV4.2/Nexus-MultiTool-Latest-v4.2.zip
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Sample
241010-xc3e6swemr
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/VatosV2/Nexus-MultiTool/releases/download/MultiToolV4.2/Nexus-MultiTool-Latest-v4.2.zip
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
https://github.com/VatosV2/Nexus-MultiTool/releases/download/MultiToolV4.2/Nexus-MultiTool-Latest-v4.2.zip
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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Modifies system executable filetype association
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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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Legitimate hosting services abused for malware hosting/C2
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Enumerates processes with tasklist
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Probable phishing domain
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Defense Evasion
Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1