General
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Target
XLOADER.exe
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Size
165KB
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Sample
250127-1wzeeaxnek
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MD5
35faa4d7d6a4ce2d4af4c66f42547af7
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SHA1
e844d33f3bd11f49822e0314732c7a13e9ee8e29
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SHA256
ef1737d52757e66af3d80c1a64ee974236f011783cb54960a1f6adc5a47386fa
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SHA512
baa7c5a212dff66fedbf6ed3325ad3cd9dc17831a35450125a63ebecd735df1a16ce4362c6e8518586b6f5895b3950f4573cf8721e55a9fcc67d1fddb35ea3e2
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SSDEEP
3072:LrLWKPAfXXXMaaJBGye1k07+X7hje/MbuYDDs6POkfEKVRuLS:LuY2XSJB7e1LIwEbDDBmkfEK
Static task
static1
Malware Config
Extracted
xworm
sponef159-35748.portmap.host:35748
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Install_directory
%AppData%
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install_file
svchost.exe
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telegram
https://api.telegram.org/bot7508868671:AAG6XIOhz39IrQIUnjub1TKVOVZHfdjpsvM/sendMessage?chat_id=6094400048
Extracted
gurcu
https://api.telegram.org/bot7508868671:AAG6XIOhz39IrQIUnjub1TKVOVZHfdjpsvM/sendMessage?chat_id=6094400048
Targets
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Target
XLOADER.exe
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Size
165KB
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MD5
35faa4d7d6a4ce2d4af4c66f42547af7
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SHA1
e844d33f3bd11f49822e0314732c7a13e9ee8e29
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SHA256
ef1737d52757e66af3d80c1a64ee974236f011783cb54960a1f6adc5a47386fa
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SHA512
baa7c5a212dff66fedbf6ed3325ad3cd9dc17831a35450125a63ebecd735df1a16ce4362c6e8518586b6f5895b3950f4573cf8721e55a9fcc67d1fddb35ea3e2
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SSDEEP
3072:LrLWKPAfXXXMaaJBGye1k07+X7hje/MbuYDDs6POkfEKVRuLS:LuY2XSJB7e1LIwEbDDBmkfEK
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Detect Xworm Payload
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Gurcu family
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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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Executes dropped EXE
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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
1