General
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Target
DisconnectLoader.exe
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Size
299KB
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Sample
241028-dpfx6azbnm
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MD5
6f707167a736591abbb6a453091d603a
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SHA1
1daae281747491ef077374692bd36e2295b6c77a
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SHA256
bfa63de5ca4b0e7b032572781b333bbb802853254178c407ea2f0ae9ed163992
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SHA512
2e49078c2b788fa224c774a5ea8388705d768a0945de7f287f5c148a71739020dd5c247499d367ef391e8e35e3ee9339ebee3a0c1612ff652c04b02a68fc3268
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SSDEEP
3072:9ufodFK9MuOjio2QAsSdADRq6ty71wtYM77ldY7AXTp2kA3:9rK9BouwH77Ppj0kA
Malware Config
Extracted
xworm
5.0
dane1c-58098.portmap.host:58098
DOcpdWUo2HOyFJzB
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Install_directory
%LocalAppData%
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install_file
USB.exe
Targets
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Target
DisconnectLoader.exe
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Size
299KB
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MD5
6f707167a736591abbb6a453091d603a
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SHA1
1daae281747491ef077374692bd36e2295b6c77a
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SHA256
bfa63de5ca4b0e7b032572781b333bbb802853254178c407ea2f0ae9ed163992
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SHA512
2e49078c2b788fa224c774a5ea8388705d768a0945de7f287f5c148a71739020dd5c247499d367ef391e8e35e3ee9339ebee3a0c1612ff652c04b02a68fc3268
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SSDEEP
3072:9ufodFK9MuOjio2QAsSdADRq6ty71wtYM77ldY7AXTp2kA3:9rK9BouwH77Ppj0kA
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Detect Umbral payload
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Detect Xworm Payload
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Umbral 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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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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