General
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Target
aW4gYmFzZTY0.exe
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Size
79KB
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Sample
240604-wbk9tseh75
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MD5
10877ec3912d6ea504445afae9f81774
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SHA1
2e33867a1e92173d44908f19476a906bd4f3c894
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SHA256
a2926efee48295c2660bb5b461da3b004a63dbf61eb7dec707a1550fb58c35be
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SHA512
afd3fcf65f051f4e0c05c92e2fb7cba781957e601565292de5c1b93910e9f73160e3dd0f12922708137c115181300df572d000584d06572771baff8095e979cf
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SSDEEP
1536:NXxJcCWxlmDiZohvPyiyHo3bc8lCG93s6kc6mgOMOz3tjq8q:FSPmGZ8pyHo3bTfnlgOMOz3t9q
Behavioral task
behavioral1
Sample
aW4gYmFzZTY0.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
aW4gYmFzZTY0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
aW4gYmFzZTY0.exe
Resource
win11-20240426-en
Malware Config
Extracted
xworm
3.0
lunassworld-50930.portmap.host:50930
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Install_directory
%AppData%
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install_file
USB.exe
Targets
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Target
aW4gYmFzZTY0.exe
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Size
79KB
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MD5
10877ec3912d6ea504445afae9f81774
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SHA1
2e33867a1e92173d44908f19476a906bd4f3c894
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SHA256
a2926efee48295c2660bb5b461da3b004a63dbf61eb7dec707a1550fb58c35be
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SHA512
afd3fcf65f051f4e0c05c92e2fb7cba781957e601565292de5c1b93910e9f73160e3dd0f12922708137c115181300df572d000584d06572771baff8095e979cf
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SSDEEP
1536:NXxJcCWxlmDiZohvPyiyHo3bc8lCG93s6kc6mgOMOz3tjq8q:FSPmGZ8pyHo3bTfnlgOMOz3t9q
Score10/10-
Detect Xworm Payload
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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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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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