Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'explorer.exe' = '%WINDIR%\System.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\-.exe
Malicious functions:
Creates and executes the following:
- '%WINDIR%\2.exe'
- '%WINDIR%\1.exe'
- '%WINDIR%\System.exe'
- '%WINDIR%\3.exe'
- '%WINDIR%\1.exe' (downloaded from the Internet)
- '%WINDIR%\3.exe' (downloaded from the Internet)
- '%WINDIR%\2.exe' (downloaded from the Internet)
Modifies file system :
Creates the following files:
- %WINDIR%\2.exe
- %WINDIR%\1.exe
- %WINDIR%\System.exe
- %WINDIR%\3.exe
Sets the 'hidden' attribute to the following files:
- %WINDIR%\1.exe
- %WINDIR%\2.exe
- %WINDIR%\3.exe
- %WINDIR%\System.exe
- <Drive name for removable media>:\-.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\blob[1]
Network activity:
Connects to:
- 'ge.tt':80
- 'localhost':1040
- 'localhost':1038
TCP:
HTTP GET requests:
- ge.tt/api/1/files/80HHLA32/2/blob?do######
- ge.tt/api/1/files/80HHLA32/1/blob?do######
- ge.tt/api/1/files/80HHLA32/0/blob?do######
UDP:
- DNS ASK ge.tt
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
