General
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Target
BootstrapperNew.exe
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Size
3.0MB
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Sample
250307-rt5zqsslw7
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MD5
1317c60295a029805cf29016e53417d8
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SHA1
10b5c9538fca54ab9af9c6c8c45f09c87c165ca6
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SHA256
e5e2ab81f164c5b8015dcfea5442a90a11b1c9b45f5eff6b32e2c3b883368d21
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SHA512
c6f396c70781fbea4644edd3db7c54a6c5aa406ae5982fd1aa55e87bfc701ffd4b2aeeb4e75258326c37b97f55fd0d7d0fddde05a7b67b0399483d52bb036fee
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SSDEEP
49152:y3P+t/fcRNRZbAK5F6vYjUvKvThbqbi4yVkO7Wkq+POGALqPnNgDIvZ2+eT3WS5M:y/iHcPRJAK59UvKvF4CJW+mz4gkvZ2+t
Static task
static1
Behavioral task
behavioral1
Sample
BootstrapperNew.exe
Resource
win10v2004-20250217-en
Malware Config
Extracted
xworm
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Install_directory
%AppData%
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install_file
svchost.exe
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pastebin_url
https://pastebin.com/raw/FgmKAhUD
Targets
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Target
BootstrapperNew.exe
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Size
3.0MB
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MD5
1317c60295a029805cf29016e53417d8
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SHA1
10b5c9538fca54ab9af9c6c8c45f09c87c165ca6
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SHA256
e5e2ab81f164c5b8015dcfea5442a90a11b1c9b45f5eff6b32e2c3b883368d21
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SHA512
c6f396c70781fbea4644edd3db7c54a6c5aa406ae5982fd1aa55e87bfc701ffd4b2aeeb4e75258326c37b97f55fd0d7d0fddde05a7b67b0399483d52bb036fee
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SSDEEP
49152:y3P+t/fcRNRZbAK5F6vYjUvKvThbqbi4yVkO7Wkq+POGALqPnNgDIvZ2+eT3WS5M:y/iHcPRJAK59UvKvF4CJW+mz4gkvZ2+t
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