Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'System32' = '<SYSTEM32>\System32.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\Desktop.ini
- <Drive name for removable media>:\My_Music.exe
- <Drive name for removable media>:\Photos.exe
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\MyIcon\Desktop.ini
- <Drive name for removable media>:\MyIcon\IshanBg.ish
- <Drive name for removable media>:\MyIcon\IshanIcn.ish
Malicious functions:
Creates and executes the following:
- <SYSTEM32>\UpFile.exe
- <SYSTEM32>\system32.exe
Executes the following:
- %WINDIR%\regedit.exe /s %WINDIR%\IDvD.reg
Modifies file system :
Creates the following files:
- <SYSTEM32>\UpFile.exe
- %WINDIR%\IRM.exe
- %WINDIR%\IDvD.reg
- <SYSTEM32>\system32.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Desktop.ini
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\Photos.exe
- <Drive name for removable media>:\My_Music.exe
- <Drive name for removable media>:\MyIcon\IshanIcn.ish
- <Full path to virus>
- <SYSTEM32>\system32.exe
- <Drive name for removable media>:\MyIcon\IshanBg.ish
- <Drive name for removable media>:\MyIcon\Desktop.ini
Miscellaneous:
Searches for the following windows:
- ClassName: 'RegEdit_RegEdit' WindowName: ''