General
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Target
XClient.exe
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Size
81KB
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Sample
240605-vhw48sce2t
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MD5
6d60b4275e8e67c0187b4f85aa014aa3
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SHA1
130d9da9f54ac8c09e0f9ec9cfb0e96f013e1784
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SHA256
9380c29aaccc2fcbf1734ff093b489ced5ba68006a863e25d7d601b6f8d69a52
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SHA512
806685f2920ee62250f9caefea95ece9ea822cbcec97f0c53dd3318faec55b07c3ade1b7c3ecb8b2e653bbcf999a876b8585c8cb1fc822e2d286921f3e0499ef
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SSDEEP
1536:lN9TPsJ5ZH4TUi57kALbm51vjOIJZ6tAPT4OTetBi7q7g:39TMH4TfkALbmbaT+4OaLLg
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win7-20240508-en
Behavioral task
behavioral3
Sample
XClient.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral4
Sample
XClient.exe
Resource
win11-20240426-en
Malware Config
Extracted
xworm
3.0
lunassworld-50930.portmap.host:50930
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Install_directory
%AppData%
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install_file
USB.exe
Targets
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Target
XClient.exe
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Size
81KB
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MD5
6d60b4275e8e67c0187b4f85aa014aa3
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SHA1
130d9da9f54ac8c09e0f9ec9cfb0e96f013e1784
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SHA256
9380c29aaccc2fcbf1734ff093b489ced5ba68006a863e25d7d601b6f8d69a52
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SHA512
806685f2920ee62250f9caefea95ece9ea822cbcec97f0c53dd3318faec55b07c3ade1b7c3ecb8b2e653bbcf999a876b8585c8cb1fc822e2d286921f3e0499ef
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SSDEEP
1536:lN9TPsJ5ZH4TUi57kALbm51vjOIJZ6tAPT4OTetBi7q7g:39TMH4TfkALbmbaT+4OaLLg
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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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ACProtect 1.3x - 1.4x DLL software
Detects file using ACProtect software.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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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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Suspicious use of SetThreadContext
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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