General
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Target
2024-05-21_69549ba6726b11795cef2523f6785e83_hiddentear
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Size
170KB
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Sample
240521-a7q93acg43
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MD5
69549ba6726b11795cef2523f6785e83
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SHA1
2be4cc46afd01c8a20c7ebf2bc9b399439e52e50
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SHA256
2a620cb7417ffe3a32db5fdd6a398e13035e347a68e258c169375696bc26b259
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SHA512
4fd12c8184ee4fc6003cf1b425e0592a61108eb43e9f19923d66ebdf69fcc3942c5c958df8b790360de6a8ceb2e96dfbde6b00812c81cafeedc0b430574be50f
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SSDEEP
3072:N1f02TotIbgC+S2OIXZSlmOE1M+lmsolAIrRuw+mqv9j1MWLQv:NjT2IbgU2wr+lDAA
Behavioral task
behavioral1
Sample
2024-05-21_69549ba6726b11795cef2523f6785e83_hiddentear.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_69549ba6726b11795cef2523f6785e83_hiddentear.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
xworm
147.185.221.18:59689
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Install_directory
%AppData%
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install_file
Taask.exe
Targets
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Target
2024-05-21_69549ba6726b11795cef2523f6785e83_hiddentear
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Size
170KB
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MD5
69549ba6726b11795cef2523f6785e83
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SHA1
2be4cc46afd01c8a20c7ebf2bc9b399439e52e50
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SHA256
2a620cb7417ffe3a32db5fdd6a398e13035e347a68e258c169375696bc26b259
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SHA512
4fd12c8184ee4fc6003cf1b425e0592a61108eb43e9f19923d66ebdf69fcc3942c5c958df8b790360de6a8ceb2e96dfbde6b00812c81cafeedc0b430574be50f
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SSDEEP
3072:N1f02TotIbgC+S2OIXZSlmOE1M+lmsolAIrRuw+mqv9j1MWLQv:NjT2IbgU2wr+lDAA
Score10/10-
Detect Xworm Payload
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Detects Windows executables referencing non-Windows User-Agents
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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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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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