Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'flashget' = '%WINDIR%\20121023\trs58y2ipfo8edw2\smss.exe '
- [<HKLM>\SOFTWARE\Classes\HTTP\shell\open\command] '' = ''
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce] 'wextract_cleanup0' = 'rundll32.exe <SYSTEM32>\advpack.dll,DelNodeRunDLL32 "%TEMP%\IXP000.TMP\"'
- [<HKLM>\SOFTWARE\Classes\AllTypes\shell\open\command] '' = '"%WINDIR%\20121023\2GaWIpQlEKI588Dq\script\script.exe" "%1"'
Creates or modifies the following files:
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\360vbs.jse
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\ .jse
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
- file extensions
Creates and executes the following:
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\script.exe
- %WINDIR%\20121023\TRs58y2IPfo8eDw2\smss.exe
- %TEMP%\IXP000.TMP\C0NIME.EXE
- %TEMP%\IXP000.TMP\svchost.exe
- %TEMP%\IXP000.TMP\L8ASHde855b8Tg8.exe
Executes the following:
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r everyone
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r system
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r users
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r "%USERNAME%"
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r "Power Users"
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r user
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r %USERNAME%
- <SYSTEM32>\attrib.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" +r +s
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r "%USERNAME%"
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r "Power Users"
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c %USERNAME%s:CI
- <SYSTEM32>\reg.exe add HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v "flashget" /d "%WINDIR%\20121023\trs58y2ipfo8edw2\smss.exe " /f
- <SYSTEM32>\cacls.exe "%APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css" /e /c /r %USERNAME%s
- <SYSTEM32>\attrib.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" +r +s
- %WINDIR%\regedit.exe /s %WINDIR%\search.reg
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r "%USERNAME%"
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r "Power Users"
- %WINDIR%\regedit.exe /s %WINDIR%\SetWindowsIndex.reg
- %WINDIR%\regedit.exe /s %WINDIR%\AddRight.reg
- %WINDIR%\regedit.exe /s %WINDIR%\.reg
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r user
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r %USERNAME%
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c %USERNAME%s:CI
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r %USERNAME%s
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r everyone
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r system
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt" /e /c /r users
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r user
- <SYSTEM32>\regsvr32.exe /s XlKankan.dll
- <SYSTEM32>\cmd.exe /c ""%WINDIR%\20121023\TRs58y2IPfo8eDw2\smss.exe.bat" "
- %WINDIR%\regedit.exe /s regBHO.reg
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c %USERNAME%s:CI
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r %USERNAME%s
- <SYSTEM32>\attrib.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" +r +s
- <SYSTEM32>\wscript.exe "%WINDIR%\20121023\2GaWIpQlEKI588Dq\script\script.vbs"
- <SYSTEM32>\cmd.exe /c ""%WINDIR%\20121023\2GaWIpQlEKI588Dq\script\script.exe.bat" "
- <SYSTEM32>\cmd.exe /c ""%TEMP%\IXP000.TMP\svchost.exe.bat" "
- <SYSTEM32>\cmd.exe /c ""%TEMP%\IXP000.TMP\L8ASHde855b8Tg8.exe.bat" "
- <SYSTEM32>\xcopy.exe /c /q /y /i XlKankan.dll <SYSTEM32>
- <SYSTEM32>\cmd.exe /c ""%WINDIR%\20121023\2GaWIpQlEKI588Dq\script\reg.bat" "
- <SYSTEM32>\cmd.exe /c ""%WINDIR%\20121023\2GaWIpQlEKI588Dq\script\Script.vbs.bat" "
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r %USERNAME%
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r %USERNAME%
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c %USERNAME%s:CI
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r %USERNAME%s
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r everyone
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r system
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" /e /c /r users
- <SYSTEM32>\attrib.exe "%ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css" +r +s
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r everyone
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r system
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r users
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r "%USERNAME%"
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r "Power Users"
- <SYSTEM32>\cacls.exe "%ALLUSERSPROFILE%\Desktop\Internet Explorer.tt" /e /c /r user
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
- %WINDIR%\Survival_0.txt
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\smss[1].htm
- %ALLUSERSPROFILE%\Desktop\Internet Explorer.tt
- %ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\data[1].xml
- %ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt
- %WINDIR%\AddRight.reg
- %WINDIR%\SetWindowsIndex.reg
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\114[1].asp
- %WINDIR%\yvynqf.vbs
- %WINDIR%\search.reg
- %WINDIR%\.reg
- %WINDIR%\userid.txt
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\script.exe
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\script.vbs
- %TEMP%\IXP000.TMP\svchost.exe
- %TEMP%\IXP000.TMP\C0NIME.EXE
- %TEMP%\IXP000.TMP\L8ASHde855b8Tg8.exe
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\reg.bat
- %WINDIR%\20121023\TRs58y2IPfo8eDw2\smss.exe
- <SYSTEM32>\XlKankan.dll
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\regBHO.reg
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\XlKankan.dll
- %WINDIR%\tao.ico
Sets the 'hidden' attribute to the following files:
- %APPDATA%\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.css
- %ALLUSERSPROFILE%\Desktop\µјєЅ№єОп.bt
- %ALLUSERSPROFILE%\Desktop\Internet Explorer.tt
- %ALLUSERSPROFILE%\Start Menu\Programs\Internet Explorer.css
Deletes the following files:
- %TEMP%\IXP000.TMP\L8ASHde855b8Tg8.exe
- %WINDIR%\20121023\2GaWIpQlEKI588Dq\script\XlKankan.dll
- %TEMP%\IXP000.TMP\svchost.exe
Moves the following files:
- from %TEMP%\IXP000.TMP\C0NIME.EXE to %WINDIR%\SVCH0ST.EXE
Network activity:
Connects to:
- 'localhost':1043
- 'da###.yoou8.com':80
- 'di#####.daohang1234.com':80
- 'localhost':1036
- 'pr##.#####.#####.#om.4b43b0aee35624cd95b910189b3dc231.a7e6x.info':666
- 'to####.vippin.cn':80
TCP:
HTTP GET requests:
- di#####.daohang1234.com/smss.htm?sr#########
- da###.yoou8.com/114.asp
- to####.vippin.cnhttp://tongji.vippin.cn/api/work.aspx?cm##########################################################################################
- da###.yoou8.com/data.xml
UDP:
- DNS ASK da###.yoou8.com
- DNS ASK di#####.daohang1234.com
- DNS ASK pr##.#####.#####.#om.4b43b0aee35624cd95b910189b3dc231.a7e6x.info
- DNS ASK to####.vippin.cn
Miscellaneous:
Searches for the following windows:
- ClassName: 'IEFrame' WindowName: ''
- ClassName: 'Maxthon2_Frame' WindowName: ''
- ClassName: '' WindowName: 'Program Manager'
- ClassName: 'RegEdit_RegEdit' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
