Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{H9I12RB03-AB-B70-7-11d2-9CBD-0O00FS7AH6-9E2121BHJLK}] 'stubpath' = ''
Creates or modifies the following files:
- %WINDIR%\Tasks\ВМ»Ї.bat
- %WINDIR%\Tasks\hackshen.vbs
- %WINDIR%\Tasks\csrss.exe
Creates the following files on removable media:
- <Drive name for removable media>:\recycle.{645FF040-5081-101B-9F08-00AA002F954E}\GHOSTBAK.exe
- <Drive name for removable media>:\autorun.inf
Malicious functions:
Creates and executes the following:
- %TEMP%\dR9ALhh8J3.pif
- %TEMP%\9v0ZoW4lWd.pif
- %TEMP%\6Eoo1CSyCn.pif
- %TEMP%\gdLI7CXU3T.pif
- %TEMP%\G8BCLxH3pw.pif
- %TEMP%\mqvUkhmua5.pif
- %TEMP%\j4TjYXaHRJ.pif
- %TEMP%\3iMMbhGLPy.pif
- %TEMP%\0VEFOWtZvc.pif
- %TEMP%\QmhlfsS7AG.pif
- %WINDIR%\Tasks\csrss.exe
- %TEMP%\W524sChcIm.pif
- %TEMP%\j4TjYXaHRJ.pif (downloaded from the Internet)
- %TEMP%\QmhlfsS7AG.pif (downloaded from the Internet)
- %TEMP%\mqvUkhmua5.pif (downloaded from the Internet)
- %TEMP%\G8BCLxH3pw.pif (downloaded from the Internet)
- %TEMP%\gdLI7CXU3T.pif (downloaded from the Internet)
- %TEMP%\9v0ZoW4lWd.pif (downloaded from the Internet)
- %TEMP%\6Eoo1CSyCn.pif (downloaded from the Internet)
- %TEMP%\0VEFOWtZvc.pif (downloaded from the Internet)
- %TEMP%\3iMMbhGLPy.pif (downloaded from the Internet)
- %TEMP%\dR9ALhh8J3.pif (downloaded from the Internet)
- %TEMP%\W524sChcIm.pif (downloaded from the Internet)
Executes the following:
- <SYSTEM32>\ipconfig.exe
- <SYSTEM32>\cmd.exe /c c:\killme.bat
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
Terminates or attempts to terminate
the following user processes:
- 360tray.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\7[1].exe
- %TEMP%\gdLI7CXU3T.pif
- %TEMP%\dR9ALhh8J3.pif
- %TEMP%\9v0ZoW4lWd.pif
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\8[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\9[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\chajian[1].exe
- %TEMP%\G8BCLxH3pw.pif
- %TEMP%\mqvUkhmua5.pif
- %TEMP%\j4TjYXaHRJ.pif
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\10[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\6[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\1[1].exe
- %TEMP%\W524sChcIm.pif
- %TEMP%\QmhlfsS7AG.pif
- C:\killme.bat
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\3[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\2[1].exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\5[1].exe
- %TEMP%\6Eoo1CSyCn.pif
- %TEMP%\3iMMbhGLPy.pif
- %TEMP%\0VEFOWtZvc.pif
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\4[1].exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
Deletes itself.
Network activity:
Connects to:
- 'localhost':1040
- 'www.21##.com.cn':80
- '9u##9.cn':80
- '<Private IP address>':445
- '<Private IP address>':139
- '<Private IP address>':80
TCP:
HTTP GET requests:
- www.21##.com.cn/mm/7.exe
- www.21##.com.cn/mm/8.exe
- www.21##.com.cn/mm/6.exe
- 9u##9.cn/wm/chajian.exe
- www.21##.com.cn/mm/10.exe
- www.21##.com.cn/mm/9.exe
- www.21##.com.cn/mm/2.exe
- www.21##.com.cn/mm/1.exe
- www.21##.com.cn/mm/3.exe
- www.21##.com.cn/mm/tongji/ct.asp?ma####################
- www.21##.com.cn/mm/5.exe
- www.21##.com.cn/mm/4.exe
UDP:
- DNS ASK 9u##9.cn
- DNS ASK www.21##.com.cn
Miscellaneous:
Searches for the following windows:
- ClassName: 'AfxControlBar42s' WindowName: ''
