General
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Target
Microsoft Edge Extention.exe
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Size
187KB
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Sample
250124-ns2zxaxrap
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MD5
d84b7ea8c978dd822e5e777bba5cec0d
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SHA1
4c7c51e2da136c46dd3788e7e7a559f8e02cd661
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SHA256
cc63182619e0337324e6a5f31677e70f660d049ea0a8b4710e50e2692842497c
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SHA512
a272501053bf03d28e3f1daf8d5dc4a811f5211a99c89bc45ddb0435294ebebf074cf78a959c6a8ee252d7001340b413a53b8db0af145dfcff6c51e3c5b57d22
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SSDEEP
3072:amV+Wqa2anXobLhFEd3OVPXqvRUGKXs+S++7KFSbxeY+qDDrMX:amV+WqaxXobTEd0FGqStKEbxI
Behavioral task
behavioral1
Sample
Microsoft Edge Extention.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Microsoft Edge Extention.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
republic-python.gl.at.ply.gg:26535
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Install_directory
%Temp%
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install_file
XClient.exe
Targets
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Target
Microsoft Edge Extention.exe
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Size
187KB
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MD5
d84b7ea8c978dd822e5e777bba5cec0d
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SHA1
4c7c51e2da136c46dd3788e7e7a559f8e02cd661
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SHA256
cc63182619e0337324e6a5f31677e70f660d049ea0a8b4710e50e2692842497c
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SHA512
a272501053bf03d28e3f1daf8d5dc4a811f5211a99c89bc45ddb0435294ebebf074cf78a959c6a8ee252d7001340b413a53b8db0af145dfcff6c51e3c5b57d22
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SSDEEP
3072:amV+Wqa2anXobLhFEd3OVPXqvRUGKXs+S++7KFSbxeY+qDDrMX:amV+WqaxXobTEd0FGqStKEbxI
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Detect Xworm Payload
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StormKitty payload
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Stormkitty family
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Xworm family
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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
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1