General
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Target
https://temp.sh/WwJqO/vmware.exe
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Sample
240623-1sa8eateng
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://temp.sh/WwJqO/vmware.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
https://temp.sh/WwJqO/vmware.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
https://temp.sh/WwJqO/vmware.exe
Resource
win11-20240508-en
Malware Config
Extracted
njrat
0.7d
windowsdefender
88.168.211.65:6522
9300538b8eb52046b545ea0eefc265d2
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reg_key
9300538b8eb52046b545ea0eefc265d2
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splitter
Y262SUCZ4UJJ
Targets
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Target
https://temp.sh/WwJqO/vmware.exe
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Downloads MZ/PE file
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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Blocklisted process makes network request
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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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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
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
File and Directory Permissions Modification
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1