Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfmon' = '%WINDIR%\ctfmon.exe'
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\svchosl.exe
Modifies file system:
Creates the following files:
- %WINDIR%\direc.txt
- <SYSTEM32>\mama.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\mama[1].txt
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\mama[1].txt
- <SYSTEM32>\svchosl.exe
- <SYSTEM32>\svchosl..exe
- <SYSTEM32>\setup.ini
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\svchosl.exe
Deletes the following files:
- %WINDIR%\direc.txt
- <SYSTEM32>\svchosl.exe
Network activity:
Connects to:
- 'da#####2009.110mb.com':80
TCP:
HTTP GET requests:
- http://da#####2009.110mb.com/data/mama.txt
UDP:
- DNS ASK da#####2009.110mb.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
