General
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Target
.exe
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Size
36KB
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Sample
241203-lyk78szpaz
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MD5
773e091978fdcdb5f20a117c705c759e
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SHA1
1f5889ac02c7e7060f7ac8772f317f2ffebdbc3c
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SHA256
1baac16d05578f8e64687053dde830d9441cd7941cebbdda88338f1fab11fa1c
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SHA512
017a41f88c976e51b5d73679c0c4801b30ac4a066f1b35d3846c2d1b989f464c501b74ede54ea0cf344c45d315647764b4bd939a0558bf0b73fdf630c546766d
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SSDEEP
384:axTA5yOqIMtqfZD1vkSQLVxXafuYAJ7uxhXv9LzGJTiKTFFA5mpkFy7BLTQYZwn5:uTAJM/jPWzJzGdFFALFyn9CCOjh+Dqf
Behavioral task
behavioral1
Sample
.exe
Resource
win7-20240729-en
Malware Config
Extracted
xworm
5.0
loans-hamburg.gl.at.ply.gg:48460
LgXrKMAH0FAqHCUj
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Install_directory
%AppData%
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install_file
celex.exe
Targets
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Target
.exe
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Size
36KB
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MD5
773e091978fdcdb5f20a117c705c759e
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SHA1
1f5889ac02c7e7060f7ac8772f317f2ffebdbc3c
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SHA256
1baac16d05578f8e64687053dde830d9441cd7941cebbdda88338f1fab11fa1c
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SHA512
017a41f88c976e51b5d73679c0c4801b30ac4a066f1b35d3846c2d1b989f464c501b74ede54ea0cf344c45d315647764b4bd939a0558bf0b73fdf630c546766d
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SSDEEP
384:axTA5yOqIMtqfZD1vkSQLVxXafuYAJ7uxhXv9LzGJTiKTFFA5mpkFy7BLTQYZwn5:uTAJM/jPWzJzGdFFALFyn9CCOjh+Dqf
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Detect Xworm Payload
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Xworm family
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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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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
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
1