General
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Target
XClient.exe
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Size
71KB
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Sample
240622-etyjfaxejg
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MD5
03a42da6c3fb239641d0f15bdc846dae
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SHA1
e0d93f99aec814d3fe059779233a6e0cf00405c7
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SHA256
47de3cd6c8f2bddef603a2de2c06ebf06faeaa83460270b6fe9bff96261140b0
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SHA512
7c883a156d24d33b206dac46c192d1b1457ef847af7ddf7ba3666fb31b14fe3cf8505fe9291f27e3f17203281dd62760af5203917446729ebc2daf04a43c6d8a
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SSDEEP
768:viSefu1PDqdyEjGukeLajvDjgZSlxE3nIQO/EY4HQNbyTliTEJty6rGVO/RohNdh:aCsR+aarieaO7b0lxJY6yOZogqKCN
Behavioral task
behavioral1
Sample
XClient.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
XClient.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
xworm
127.0.0.1:12550
192.168.0.13:12550
192.168.0.1:12550
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Install_directory
%AppData%
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install_file
XClient.exe
Targets
-
-
Target
XClient.exe
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Size
71KB
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MD5
03a42da6c3fb239641d0f15bdc846dae
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SHA1
e0d93f99aec814d3fe059779233a6e0cf00405c7
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SHA256
47de3cd6c8f2bddef603a2de2c06ebf06faeaa83460270b6fe9bff96261140b0
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SHA512
7c883a156d24d33b206dac46c192d1b1457ef847af7ddf7ba3666fb31b14fe3cf8505fe9291f27e3f17203281dd62760af5203917446729ebc2daf04a43c6d8a
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SSDEEP
768:viSefu1PDqdyEjGukeLajvDjgZSlxE3nIQO/EY4HQNbyTliTEJty6rGVO/RohNdh:aCsR+aarieaO7b0lxJY6yOZogqKCN
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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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
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