Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe <SYSTEM32>\DSFrankie.EXE'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'explorer.exe %TEMP%\RemoteINF.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'RemoteInfection' = '%TEMP%\RemoteINF.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'RemoteInfection' = '%TEMP%\RemoteINF.exe'
Creates or modifies the following files:
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\RemoteINF.exe
- %HOMEPATH%\Start Menu\Programs\Startup\RemoteINF.exe
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\<Virus name>.exe
- %HOMEPATH%\Start Menu\Programs\Startup\<Virus name>.exe
Creates the following files on removable media:
- <Drive name for removable media>:\files\desktop.ini
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RemoteINF.exe
Malicious functions:
Creates and executes the following:
- '%TEMP%\RemoteINF.exe'
Modifies file system :
Creates the following files:
- %TEMP%\aut2.tmp
- C:\autorun.inf
- C:\files\desktop.ini
- %TEMP%\isctuzu
- C:\RemoteINF.exe
- %TEMP%\luzqzmo
- %TEMP%\aut1.tmp
- %TEMP%\RemoteINF.exe
- <SYSTEM32>\DSFrankie.EXE
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RemoteINF.exe
- %HOMEPATH%\Start Menu\Programs\Startup\RemoteINF.exe
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\RemoteINF.exe
- %TEMP%\RemoteINF.exe
- <SYSTEM32>\DSFrankie.EXE
- C:\autorun.inf
- C:\RemoteINF.exe
Deletes the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\<Virus name>.exe
- %TEMP%\aut2.tmp
- %TEMP%\isctuzu
- %TEMP%\aut1.tmp
- %TEMP%\luzqzmo
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\<Virus name>.exe
Network activity:
UDP:
- DNS ASK ne#####m.isa-geek.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
