Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'winlongo' = '%TEMP%\Microsoft\winlongo.exe'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\Svchost.exe
Malicious functions:
Injects code into
the following user processes:
- winlongo.exe
Modifies file system:
Creates the following files:
- %TEMP%\mlt.tmp
- %TEMP%\Microsoft\winlongo.exe
Deletes the following files:
- %TEMP%\mlt.tmp
- %TEMP%\Microsoft\winlongo.exe
Network activity:
Connects to:
- 'localhost':5000
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_traywnd' WindowName: ''
Creates and executes the following:
- '%TEMP%\Microsoft\winlongo.exe'
- '<Full path to file>'
