Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Terminal Server\Install\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows ALT Services' = '%WINDIR%\svchost.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Windows ALT Services' = '%WINDIR%\svchost.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\auTORUN.inf
- <Drive name for removable media>:\Pth\Sub\secure32.exe
- <Drive name for removable media>:\Pth\Sub\Desktop.ini
Malicious functions:
Creates and executes the following:
- %WINDIR%\svchost.exe
Modifies file system :
Creates the following files:
- %WINDIR%\svchost.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Pth\Sub\secure32.exe
- %WINDIR%\svchost.exe
Network activity:
Connects to:
- 'mi######tupdatefile.info':8080
UDP:
- DNS ASK mi######tupdatefile.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''