General
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Target
XClient.exe
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Size
41KB
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Sample
240521-k64h4sga2s
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MD5
f67bb681d3527e1285c2138c3e60e414
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SHA1
70ba55b2f36c47606f1c7835df04a4964ff36757
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SHA256
43de230c095246934152c04d5d48751994b1f20bd08f1e5bb5738a15e3503514
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SHA512
b82983acd04d66abf86f8a59c8dd1901809b8314a5c7dc9fa2c758492cb57dfe4ef06134be2d0f08d52ba049119ace9c90bfb83829215da38c5962815f880ca5
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SSDEEP
768:lU0MO0OwERFUa+s91Q7fRaYVO8MoJpJIF5PG9nelX6vOwh535iN:lU0M/5ET9zvy0Hfo3aFI9eB6vOwn8N
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
xworm
5.0
IfHxsdPplu71cY72
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Install_directory
%ProgramData%
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install_file
Calculator.exe
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pastebin_url
https://pastebin.com/raw/WrxExzm8
Targets
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Target
XClient.exe
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Size
41KB
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MD5
f67bb681d3527e1285c2138c3e60e414
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SHA1
70ba55b2f36c47606f1c7835df04a4964ff36757
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SHA256
43de230c095246934152c04d5d48751994b1f20bd08f1e5bb5738a15e3503514
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SHA512
b82983acd04d66abf86f8a59c8dd1901809b8314a5c7dc9fa2c758492cb57dfe4ef06134be2d0f08d52ba049119ace9c90bfb83829215da38c5962815f880ca5
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SSDEEP
768:lU0MO0OwERFUa+s91Q7fRaYVO8MoJpJIF5PG9nelX6vOwh535iN:lU0M/5ET9zvy0Hfo3aFI9eB6vOwn8N
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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Legitimate hosting services abused for malware hosting/C2
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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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