General
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Target
test.exe
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Size
41KB
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Sample
241117-lcylfaxaqp
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MD5
14ba5e24c48fdb89869f74ef6b39fb91
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SHA1
ee472017864227ba1b16bd0becb71e213012b4af
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SHA256
4ecf9e1e2dc279254aefa5a1e3befa0b7d46e9a255fc153aa36fc46329a881ee
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SHA512
ead6a3c7156322b99c48f39ad808661c6c0758017c07ddb542c067f4b3746f90e5b8158b7e9bc68f85e534cc83b7da5c74496e546740cfa3d4ff0eecf6fa2dbc
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SSDEEP
768:FV396FPL5Qskay6WJF5Pa9ORM6cOwhG33X7N:btojyfacFY9AM6cOwQH5
Behavioral task
behavioral1
Sample
test.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
test.exe
Resource
win10ltsc2021-20241023-en
Malware Config
Extracted
xworm
5.0
vshostupdater.duckdns.org:1177
http://vshostupdater.duckdns.org:1177
wUXlZfe2ZEy8St4a
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Install_directory
%LocalAppData%
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install_file
Steam_Service.exe
Targets
-
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Target
test.exe
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Size
41KB
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MD5
14ba5e24c48fdb89869f74ef6b39fb91
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SHA1
ee472017864227ba1b16bd0becb71e213012b4af
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SHA256
4ecf9e1e2dc279254aefa5a1e3befa0b7d46e9a255fc153aa36fc46329a881ee
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SHA512
ead6a3c7156322b99c48f39ad808661c6c0758017c07ddb542c067f4b3746f90e5b8158b7e9bc68f85e534cc83b7da5c74496e546740cfa3d4ff0eecf6fa2dbc
-
SSDEEP
768:FV396FPL5Qskay6WJF5Pa9ORM6cOwhG33X7N:btojyfacFY9AM6cOwQH5
Score10/10-
Detect Xworm Payload
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Xworm family
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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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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