General
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Target
XClient.exe
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Size
40KB
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Sample
241103-x5l9navlbm
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MD5
ad4a9bc7b627772f8cda8d736eb359a9
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SHA1
8d277f0b7ee2ec780fb90eddd0ef5c11f5346bc1
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SHA256
2b60a21a6c9404364d5cdfac590df4c5a5d9b45b2a9f84ad895ae8c7cab74585
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SHA512
eea576c5af88a860e436da57c39dd01d40d1e8d937aa7353e1ff131eeeff22731299898035c37abc2f72bdd407797340b994f84ce0e4c2110a982005cace5b78
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SSDEEP
768:ztvDRWjEry5lLJKuuwhSYypufFWPa9bZvf6POwhHambK:hvNWjQ2VJKuuwhSjEFv9bZvf6POw1zm
Malware Config
Extracted
xworm
5.0
performance-ha.gl.at.ply.gg:33365:2137
performance-ha.gl.at.ply.gg:2137
performance-ha.gl.at.ply.gg:2137:2137
127.0.0.1:2137:2137
147.185.221.19:2137
147.185.221.19:2137:2137
147.185.221.19:33365:2137
pV2sMK72YBFm09Q1
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Install_directory
%AppData%
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install_file
Wiindows Update.exe
Targets
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Target
XClient.exe
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Size
40KB
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MD5
ad4a9bc7b627772f8cda8d736eb359a9
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SHA1
8d277f0b7ee2ec780fb90eddd0ef5c11f5346bc1
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SHA256
2b60a21a6c9404364d5cdfac590df4c5a5d9b45b2a9f84ad895ae8c7cab74585
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SHA512
eea576c5af88a860e436da57c39dd01d40d1e8d937aa7353e1ff131eeeff22731299898035c37abc2f72bdd407797340b994f84ce0e4c2110a982005cace5b78
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SSDEEP
768:ztvDRWjEry5lLJKuuwhSYypufFWPa9bZvf6POwhHambK:hvNWjQ2VJKuuwhSjEFv9bZvf6POw1zm
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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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Drops startup file
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Adds Run key to start application
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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1