Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Internet Firewall' = '%APPDATA%\Microsoft\slms.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\scvhost.jpg
Malicious functions:
Creates and executes the following:
- %APPDATA%\Microsoft\slms.exe
Injects code into
the following user processes:
- firefox.exe
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft\crashreporter.dll
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\crashreporter[1].dll
- %APPDATA%\Microsoft\slms.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- %APPDATA%\Microsoft\slms.exe
Network activity:
Connects to:
- 'www.ni##s.org':80
- 'localhost':1035
TCP:
HTTP GET requests:
- www.ni##s.org/connect/crashreporter.dll
UDP:
- DNS ASK www.ni##s.org
- '<Private IP address>':1036
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
