Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] '4197e6c1-2e74-42ca-84e3-4af8c8394a5d' = '%APPDATA%\wsgfj\wsgfj.exe'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '4197e6c1-2e74-42ca-84e3-4af8c8394a5d' = '%APPDATA%\wsgfj\wsgfj.exe'
Malicious functions
Injects code into
the following user processes:
- iexplore.exe
Modifies settings of Windows Internet Explorer
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Associations] 'LowRiskFileTypes' = '.exe;.bat;.reg;.vbs;'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1806' = '00000000'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1806' = '00000000'
Modifies file system
Creates the following files
- %APPDATA%\wsgfj\wsgfj.exe
Deletes itself.
Miscellaneous
Executes the following
- '%ProgramFiles(x86)%\internet explorer\iexplore.exe'
