General
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Target
XClient.exe
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Size
165KB
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Sample
250302-zcw99svjx2
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MD5
4db38791024a474354f9ae3af4ed8104
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SHA1
2ec9da25252a6fc3c8c615863e1d0496e073baba
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SHA256
fb8d21ee3e971bb648b7f537304b480235d9090e09145df66e41d6ed6a6ce0ee
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SHA512
c313d6924cdadd96bcd3af8d7f648466505724fa638edc04b83380fbe1242435bc428e6f5fa28a6d0702d9398b3acf1d5b9f91b296b3c5c8b6cd7d4e35e88826
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SSDEEP
3072:tGpWRKt3Gqbtz/Ri7OujBBz65/M6If+3Js+3JFkKeTno:t4WRabxUbBxBt25
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10v2004-20250217-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10ltsc2021-20250217-en
Behavioral task
behavioral3
Sample
XClient.exe
Resource
win11-20250217-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/6EU9ps8S
Targets
-
-
Target
XClient.exe
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Size
165KB
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MD5
4db38791024a474354f9ae3af4ed8104
-
SHA1
2ec9da25252a6fc3c8c615863e1d0496e073baba
-
SHA256
fb8d21ee3e971bb648b7f537304b480235d9090e09145df66e41d6ed6a6ce0ee
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SHA512
c313d6924cdadd96bcd3af8d7f648466505724fa638edc04b83380fbe1242435bc428e6f5fa28a6d0702d9398b3acf1d5b9f91b296b3c5c8b6cd7d4e35e88826
-
SSDEEP
3072:tGpWRKt3Gqbtz/Ri7OujBBz65/M6If+3Js+3JFkKeTno:t4WRabxUbBxBt25
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