Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Winupdate' = 'C:\dir\Lsas.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Winupdate' = '<Full path to virus>'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Mirc.exe
Malicious functions:
Creates and executes the following:
- C:\dir\Lsas.exe
Modifies file system :
Creates the following files:
- %WINDIR%\Systemp.txt
- C:\dir\Lsas.exe
Network activity:
Connects to:
- 'localhost':2185
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
