General
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Target
XClient.exe
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Size
87KB
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Sample
231125-d1y8wagc92
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MD5
fb6fc71889505f65d456dfef51fa6edd
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SHA1
fb45965602ad7302a7d332b0e5591fef2c381728
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SHA256
b570509782a8a9d753dc081dcf03180e02c05d0032c81a65c49c680e5c1f461e
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SHA512
31ac0f576c003fe8450c2a2fbafe194e213bf6ace4e48edf6cc0d2ffc02e33526ee3febab9a30215ee2fd11abfbf359a7627c32b34e33bd04f6547b50546d74f
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SSDEEP
1536:VqtkaIA6pVzetS7LEeQqSAlypsWbeCGZVSuIBs2Ij+6gXiSpwOGmr8H:VqSzzeEE13beJVSBsvjapwOlri
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10v2004-20231025-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
ubuntu1804-amd64-20231026-en
Malware Config
Extracted
xworm
192.168.1.12:45689
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Install_directory
%AppData%
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install_file
XClient.exe
Targets
-
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Target
XClient.exe
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Size
87KB
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MD5
fb6fc71889505f65d456dfef51fa6edd
-
SHA1
fb45965602ad7302a7d332b0e5591fef2c381728
-
SHA256
b570509782a8a9d753dc081dcf03180e02c05d0032c81a65c49c680e5c1f461e
-
SHA512
31ac0f576c003fe8450c2a2fbafe194e213bf6ace4e48edf6cc0d2ffc02e33526ee3febab9a30215ee2fd11abfbf359a7627c32b34e33bd04f6547b50546d74f
-
SSDEEP
1536:VqtkaIA6pVzetS7LEeQqSAlypsWbeCGZVSuIBs2Ij+6gXiSpwOGmr8H:VqSzzeEE13beJVSBsvjapwOlri
Score10/10-
Detect Xworm Payload
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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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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1