General
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Target
Chrome.exe
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Size
173KB
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Sample
250406-n5c7baxxby
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MD5
3c7921e1847c67e0ea2e405dc6d39cd5
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SHA1
3c8307af1999b5c404208a6f99feda968f51e9e7
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SHA256
c351ff303cfa1788ffb81e64a468871cb243a406d5c8fa2f6ddebba52c5198c0
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SHA512
685a3a564e78383a44aaaca72302b2c07e260800f9dd7279812102eb759932d33898b575243fd9c0169b80901ceb63b0bce592b65eae2639268f74c136c23bd2
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SSDEEP
3072:WhNXZCckbL38bKROG7/4NpVq8BxFRzaqF+o2GQJ7/JzqVfGv8:ipCPb78OgVqwlL
Behavioral task
behavioral1
Sample
Chrome.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
xworm
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Install_directory
%Userprofile%
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install_file
USB.exe
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pastebin_url
https://pastebin.com/raw/sr6XiLTF
Targets
-
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Target
Chrome.exe
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Size
173KB
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MD5
3c7921e1847c67e0ea2e405dc6d39cd5
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SHA1
3c8307af1999b5c404208a6f99feda968f51e9e7
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SHA256
c351ff303cfa1788ffb81e64a468871cb243a406d5c8fa2f6ddebba52c5198c0
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SHA512
685a3a564e78383a44aaaca72302b2c07e260800f9dd7279812102eb759932d33898b575243fd9c0169b80901ceb63b0bce592b65eae2639268f74c136c23bd2
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SSDEEP
3072:WhNXZCckbL38bKROG7/4NpVq8BxFRzaqF+o2GQJ7/JzqVfGv8:ipCPb78OgVqwlL
Score10/10-
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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Executes dropped EXE
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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