General
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Target
BootstrapperNew.exe
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Size
3.0MB
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Sample
250305-bv3yrsvsev
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MD5
f0808c46f3f8beca942c18e5ff0e737e
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SHA1
f724dd3061a299af90aa55388992a9fc9a20f97b
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SHA256
f583e11fae8f7eba302fa26cbe93cf42bebd67dca79368ff86f6ec3defca3b06
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SHA512
52cdba2724bacfcf29f45b9b2b5e92eeb7c187558356ff702e486e4031d62143adbd83a6188e4879623d7c99f5f048f235cfdd2fd97764d9a803f437c2e31fdd
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SSDEEP
49152:RVerDSYrnhY+89P75F2W7f2IZV0189oBVTBSPLZpwM7hRYkbZJambGlkP6:OD7q+K7X2m/V03TBSPDwMLYkzrGlb
Static task
static1
Malware Config
Extracted
xworm
127.0.0.1:5467
google-rocks.gl.at.ply.gg:5467
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Install_directory
%AppData%
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install_file
svchost.exe
Targets
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Target
BootstrapperNew.exe
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Size
3.0MB
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MD5
f0808c46f3f8beca942c18e5ff0e737e
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SHA1
f724dd3061a299af90aa55388992a9fc9a20f97b
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SHA256
f583e11fae8f7eba302fa26cbe93cf42bebd67dca79368ff86f6ec3defca3b06
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SHA512
52cdba2724bacfcf29f45b9b2b5e92eeb7c187558356ff702e486e4031d62143adbd83a6188e4879623d7c99f5f048f235cfdd2fd97764d9a803f437c2e31fdd
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SSDEEP
49152:RVerDSYrnhY+89P75F2W7f2IZV0189oBVTBSPLZpwM7hRYkbZJambGlkP6:OD7q+K7X2m/V03TBSPDwMLYkzrGlb
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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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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
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1