Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft' = '%APPDATA%\lssass.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\ReadMe.lnk
- <Drive name for removable media>:\_ReadMe.lnk
- <Drive name for removable media>:\Picrute.jpg
- <Drive name for removable media>:\KeyGen.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\<Virus name>32_N.exe'
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\cmd.exe
Modifies file system :
Creates the following files:
- %TEMP%\BackUp.exe
- C:\data.x.dat
- %HOMEPATH%\data.x.dat
- %APPDATA%\lssass.exe
- C:\data.rar.dat
- %TEMP%\<Virus name>32_N.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Picrute.jpg
Deletes the following files:
- %TEMP%\BackUp.exe
- %TEMP%\<Virus name>32_N.exe
- %APPDATA%\lssass.exe
Network activity:
UDP:
- DNS ASK www.google.com