Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %WINDIR%\Tasks\At4.job
- %WINDIR%\Tasks\At5.job
- %WINDIR%\Tasks\At6.job
- %WINDIR%\Tasks\At1.job
- %WINDIR%\Tasks\At2.job
- %WINDIR%\Tasks\At3.job
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Schedule] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- '%PROGRAM_FILES%\Kingsoft\myfile\soft\setup.exe'
Executes the following:
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\ShellFolder" /v "HideFolderVerbs" /t REG_SZ /d "" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\ShellFolder" /v "Attributes" /t REG_DWORD /d 0 /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\ShellFolder" /v "WantsParsDisplayName" /t REG_SZ /d "" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\ShellFolder" /v "HideOnDesktopPerUser" /t REG_SZ /d "" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\ShellFolder"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\╩Ї╨╘(&R)"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\┤Є┐к╓ў╥│(&H)\Command" /ve /t REG_SZ /d "wscript.exe %PROGRAM_FILES%\Kingsoft\myfile\Microsoft\bot.vbs" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\╩Ї╨╘(&R)\Command" /ve /t REG_SZ /d "rundll32.exe shell32.dll,Control_RunDLL INETCPL.CPL,,0" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\╩Ї╨╘(&R)\Command"
- '<SYSTEM32>\at.exe' 17:00 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\at.exe' 14:00 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\at.exe' 23:00 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\at.exe' 21:00 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\at.exe' 11:00 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\sc.exe' config Schedule start= auto
- '<SYSTEM32>\sc.exe' create Schedule binpath= "%WINDIR%\svchost.exe -k netsvcs" depend= rpcss start= auto displayname= "Task Scheduler"
- '<SYSTEM32>\at.exe' 8:00 /every:Monday,Tuesday,Wednesday,Thursday,Friday,Saturday,Sunday cmd.exe /c REG ADD "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Desktop\NameSpace\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\net1.exe' start "Task Scheduler"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\┤Є┐к╓ў╥│(&H)\Command"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer" /v "NoInternetIcon" /t REG_DWORD /d 1 /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}" /v "LocalizedString" /t REG_SZ /d "@shdoclc.dll,-880" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}" /v "InfoTip" /t REG_SZ /d "@shdoclc.dll,-880" /f
- '<SYSTEM32>\attrib.exe' +r +h +s ".\open.vbs"
- '%PROGRAM_FILES%\Internet Explorer\IEXPLORE.EXE' http://www.45##.net/index2.html?ne####
- '<SYSTEM32>\wscript.exe' "%PROGRAM_FILES%\Kingsoft\myfile\file.vbs"
- '<SYSTEM32>\attrib.exe' +r +h +s ".\tool.cmd"
- '<SYSTEM32>\attrib.exe' +r +h +s ".\Microsoft\bot.vbs"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell" /ve /t REG_SZ /d "┤Є┐к╓ў╥│(&H)" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\┤Є┐к╓ў╥│(&H)" /v "MUIVerb" /t REG_SZ /d "@shdoclc.dll,-10241" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\shell\┤Є┐к╓ў╥│(&H)"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\InProcServer32" /v "ThreadingModel" /t REG_SZ /d "Apartment" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\DefaultIcon" /ve /t REG_EXPAND_SZ /d "shdoclc.dll,0" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\DefaultIcon"
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\InProcServer32" /ve /t REG_SZ /d "%systemRoot%\system32\shdocvw.dll" /f
- '<SYSTEM32>\reg.exe' ADD "HKEY_CLASSES_ROOT\CLSID\{00000108-0000-0010-8000-00AA006DBBBB}\InProcServer32"
Modifies settings of Windows Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer] 'NoInternetIcon' = '00000001'
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Kingsoft\myfile\fav\fav.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\fav\fav.lnk
- %PROGRAM_FILES%\Kingsoft\myfile\fav\fav.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\tool.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\tools.lnk
- %PROGRAM_FILES%\Kingsoft\myfile\安全工具.vbs
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Expl0rer.lnk
- %PROGRAM_FILES%\Windows NT\se.vbs
- %PROGRAM_FILES%\Windows NT\se1.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\fav\网址导航.url
- %PROGRAM_FILES%\Kingsoft\myfile\soft\msn2.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\index2[1].html
- %PROGRAM_FILES%\Kingsoft\myfile\se.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\36O安全浏览器 3.lnk
- %PROGRAM_FILES%\Kingsoft\myfile\360.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\361.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\Microsoft\bot.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\soft\setup.exe
- %PROGRAM_FILES%\Kingsoft\myfile\36O安全浏览器 3.lnk
- %PROGRAM_FILES%\Kingsoft\myfile\open.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\runonce.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\se1.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\cpa.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\file.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\Internet Expl0rer.lnk
Sets the 'hidden' attribute to the following files:
- %PROGRAM_FILES%\Kingsoft\myfile\open.vbs
- %PROGRAM_FILES%\Kingsoft\myfile\tool.cmd
- %PROGRAM_FILES%\Kingsoft\myfile\Microsoft\bot.vbs
Network activity:
Connects to:
- 'www.45##.net':80
- 'localhost':1037
TCP:
HTTP GET requests:
- www.45##.net/index2.html?ne####
UDP:
- DNS ASK www.45##.net
Miscellaneous:
Searches for the following windows:
- ClassName: '' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'EDIT' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: '%HOMEPATH%\Desktop'
