Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'GreenDou' = '%PROGRAM_FILES%\greendou\greendou.exe'
Malicious functions:
Creates and executes the following:
- '%PROGRAM_FILES%\greendou\bin\gdad.exe'
- '%PROGRAM_FILES%\greendou\bin\GreenDou.exe'
- '%PROGRAM_FILES%\greendou\GreenDou.exe'
Executes the following:
- '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Policies\Microsoft\Internet Explorer\Main" /v "Start Page" /d "http://www.pz##0.pw" /f
- '<SYSTEM32>\reg.exe' add "HKCU\SOFTWARE\Microsoft\Internet Explorer\Main" /v "Start Page" /d "http://www.pz##0.pw" /f
- '<SYSTEM32>\cmd.exe' /c ""%PROGRAM_FILES%\greendou\bin\home.bat" "
- '<SYSTEM32>\reg.exe' add "HKCR\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command" /v "" /t reg_expand_sz /d "%PROGRAM_FILES%\Internet Explorer\iexplore.exe http://www.pz##0.pw" /f
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_history.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_history2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_new.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\shared\16_new.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_favorites.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_favorites2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_search.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_search2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_undo.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_new2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_page_zoom.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_page_zoom2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\shared\16_edit.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_ad_hunter.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_folder_closed.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_folder_open.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\win_maximum.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\win_minimize.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\win_restore.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_website_info.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\24_go.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\24_go2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_open_in_bg.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_open_in_new.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\misc\16_page.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\16_undo2.png
- %PROGRAM_FILES%\greendou\ico\ie.ico
- %PROGRAM_FILES%\greendou\ico\taobao.ico
- %PROGRAM_FILES%\greendou\Unins.exe
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_stop.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_stop2.png
- %PROGRAM_FILES%\greendou\ico\anquan.ico
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\52home[1]
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\stat[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\YPORKZYZ\miniindex[1]
- %HOMEPATH%\Start Menu\Programs\ВМ¶№дЇААЖч\ВМ¶№дЇААЖч.lnk
- %HOMEPATH%\Desktop\ВМ¶№дЇААЖч.lnk
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\favicon[1].ico
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_refresh2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_forward.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_forward2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_forward3.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_back.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_back2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_back3.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_new2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_new3.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_refresh.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_home.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_home2.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\toolbar\24_new.png
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\style.css
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\images\dian.gif
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\images\header_bg.gif
- %PROGRAM_FILES%\greendou\bin\profile\SearchEngine\taobao.ico
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\index.html
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\left.html
- %PROGRAM_FILES%\greendou\bin\skin\Default\mskin.ini
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\Button_Checked.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\Button_Hover.png
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\images\header_logo.gif
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\images\logo.gif
- %PROGRAM_FILES%\greendou\bin\profile\Template\start\images\logo2.gif
- %PROGRAM_FILES%\greendou\bin\profile\SearchEngine\google.ico
- %PROGRAM_FILES%\greendou\bin\GreenDou.exe
- %PROGRAM_FILES%\greendou\bin\PopWinParam.xml
- %PROGRAM_FILES%\greendou\bin\gdad.exe
- %TEMP%\nsi2.tmp\NSISdl.dll
- %TEMP%\nsi2.tmp\ct.ini.log
- %PROGRAM_FILES%\greendou\GreenDou.exe
- %PROGRAM_FILES%\greendou\bin\profile\Defaults\last.ini
- %PROGRAM_FILES%\greendou\bin\profile\SearchEngine\baidu.ico
- %PROGRAM_FILES%\greendou\bin\profile\SearchEngine\config.ini
- %PROGRAM_FILES%\greendou\bin\home.bat
- %PROGRAM_FILES%\greendou\bin\profile\Defaults\CommandBars.ini
- %PROGRAM_FILES%\greendou\bin\profile\Defaults\config.ini
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\Button_Pressed.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_close_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_inactive.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_active.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_bg.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_close.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_sidebar_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\title_bg.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\win_close.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_new.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_new_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\tab_sidebar.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\status_bar_bg.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\combo_dropdown_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\combo_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\combosearch_dropdown.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\MenuItem_Hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\combo.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\combo_dropdown.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\sidebar_tab_active.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\sidebar_tab_inactive.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\skin_selector.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\combosearch_dropdown_hover.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\mainframe.png
- %PROGRAM_FILES%\greendou\bin\skin\Default\control\progress.png
Deletes the following files:
- %TEMP%\nsi2.tmp\NSISdl.dll
- %TEMP%\nsi2.tmp\ct.ini.log
Network activity:
Connects to:
- 'www.bi#o.cc':80
- 'localhost':1041
- 'up####.035668.com':80
- 'www.md##w.org':80
- 'e4.#d01.org':80
- 'wt#.#xkx.org':88
- 'www.52##me.org':80
- 'localhost':1038
TCP:
HTTP GET requests:
- www.bi#o.cc/ld/stat.asp?op##
- www.md##w.org/miniindex/
- up####.035668.com/m1/popwinparamupdate.aspx?ma##############################################
- e4.#d01.org/setup/?na####################################
- www.52##me.org/favicon.ico
- www.52##me.org/
UDP:
- DNS ASK up####.035668.com
- DNS ASK www.md##w.org
- DNS ASK up####.180308.com
- DNS ASK www.bi#o.cc
- DNS ASK wt#.#xkx.org
- DNS ASK e4.#d01.org
- DNS ASK www.52##me.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
- ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
- ClassName: 'IIEFrame' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'