General
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Target
InspectedSetupFreeV1.3.exe
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Size
100KB
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Sample
240722-stfwaavfjp
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MD5
32fc084c514fdd90340e84c95dd1b1d0
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SHA1
c216536523a116d7797211f82f46b7c736871962
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SHA256
d7d0c2631a0b521fb3e0bd438bc6039672c9892d305e0219bf48daa6fa304336
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SHA512
a254b4048e11c95fd4676eb976901805c2ca82adb7caaac5ec0d83e089394a2abb04d109c3c95aee9a4500dded124c3e999cf31e57758f5c59b070a432c1eae3
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SSDEEP
3072:z0GvrRmy5wl9za2BL905Ft1zcYQ9jmoUZ:IGvr5wlFp9059zcYQY
Static task
static1
Behavioral task
behavioral1
Sample
InspectedSetupFreeV1.3.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
InspectedSetupFreeV1.3.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
xworm
Valdemar-21441.portmap.host:21441
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Install_directory
%AppData%
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install_file
XClient.exe
Targets
-
-
Target
InspectedSetupFreeV1.3.exe
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Size
100KB
-
MD5
32fc084c514fdd90340e84c95dd1b1d0
-
SHA1
c216536523a116d7797211f82f46b7c736871962
-
SHA256
d7d0c2631a0b521fb3e0bd438bc6039672c9892d305e0219bf48daa6fa304336
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SHA512
a254b4048e11c95fd4676eb976901805c2ca82adb7caaac5ec0d83e089394a2abb04d109c3c95aee9a4500dded124c3e999cf31e57758f5c59b070a432c1eae3
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SSDEEP
3072:z0GvrRmy5wl9za2BL905Ft1zcYQ9jmoUZ:IGvr5wlFp9059zcYQY
Score10/10-
Detect Xworm Payload
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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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Adds Run key to start application
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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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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
1Scheduled Task/Job
1Scheduled Task
1