Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{H8I12RB03-AB-B70-7-11d2-9CBD-0O00FS7AH6-9E2121BHJLK}] 'stubpath' = ''
Creates or modifies the following files:
- %WINDIR%\Tasks\crack.bat
- %WINDIR%\Tasks\setup.vbs
- %WINDIR%\Tasks\taskviewer.exe
Creates the following files on removable media:
- <Drive name for removable media>:\recycle.{645FF040-5081-101B-9F08-00AA002F954E}\driver.exe
- <Drive name for removable media>:\AUTORUN.INF
Malicious functions:
Creates and executes the following:
- %WINDIR%\Tasks\taskviewer.exe
Executes the following:
- <SYSTEM32>\ipconfig.exe
- <SYSTEM32>\cmd.exe /c c:\del.bat
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Searches for windows to
detect analytical utilities:
- ClassName: 'OLLYDBG' WindowName: ''
- ClassName: 'FileMonClass' WindowName: ''
Modifies file system :
Creates the following files:
- %TEMP%\VLaqHNoQGp.pif
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\list[1].txt
- C:\del.bat
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\AUTORUN.INF
- %WINDIR%\Tasks\taskviewer.exe
Deletes itself.
Network activity:
Connects to:
- '<Private IP address>':80
- 'localhost':1042
- 'fi##.#ontexist.com':80
- 'di##.mine.nu':80
- '<Private IP address>':445
- '<Private IP address>':139
TCP:
HTTP GET requests:
- fi##.#ontexist.com/list.txt
- di##.mine.nu/?ma####################
UDP:
- DNS ASK fi##.#ontexist.com
- DNS ASK di##.mine.nu
Miscellaneous:
Searches for the following windows:
- ClassName: '18467-41' WindowName: ''