Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'iTunesHelper' = '%TEMP%\iTunesHelper.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'GoogleTalkPlugin' = '%TEMP%\GoogleTalkPlugin.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Sys.exe
Malicious functions:
Creates and executes the following:
- %TEMP%\jarup2.exe
- %TEMP%\jarup1.exe
Modifies file system :
Creates the following files:
- %TEMP%\jarup2.exe
- %TEMP%\GoogleTalkPlugin.exe
- %TEMP%\iTunesHelper.exe
- %TEMP%\jarup1.exe
- <Current directory>\workgroup
- C:\Sys.exe
- C:\autorun.inf
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\Sys.exe
- <Drive name for removable media>:\autorun.inf
- C:\Sys.exe
- C:\autorun.inf
Network activity:
Connects to:
- 'sm##.gmail.com':587
UDP:
- DNS ASK sm##.gmail.com
- '<Private IP address>':1036
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: '' WindowName: '<Auxiliary name>'
