Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\svchost.exe
Malicious functions:
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
- 'C:\a40c5fe462326136660f993c10\Setup.exe' /x86 /x64 /web
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\cyfc1zmt.cmdline"
- '%TEMP%\dotnetfx45_full_setup.exe'
- '%TEMP%\svchost.exe'
Modifies file system:
Creates the following files:
- C:\a40c5fe462326136660f993c10\2052\eula.rtf
- C:\a40c5fe462326136660f993c10\1049\eula.rtf
- C:\a40c5fe462326136660f993c10\2070\eula.rtf
- C:\a40c5fe462326136660f993c10\1045\eula.rtf
- C:\a40c5fe462326136660f993c10\1053\eula.rtf
- C:\a40c5fe462326136660f993c10\1046\eula.rtf
- C:\a40c5fe462326136660f993c10\1055\eula.rtf
- C:\a40c5fe462326136660f993c10\2052\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1028\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1025\SetupResources.dll
- C:\a40c5fe462326136660f993c10\SetupEngine.dll
- C:\a40c5fe462326136660f993c10\3082\eula.rtf
- C:\a40c5fe462326136660f993c10\Setup.exe
- C:\a40c5fe462326136660f993c10\SetupUtility.exe
- C:\a40c5fe462326136660f993c10\1044\eula.rtf
- C:\a40c5fe462326136660f993c10\1033\eula.rtf
- C:\a40c5fe462326136660f993c10\1035\eula.rtf
- C:\a40c5fe462326136660f993c10\1032\eula.rtf
- C:\a40c5fe462326136660f993c10\1031\eula.rtf
- C:\a40c5fe462326136660f993c10\1029\eula.rtf
- C:\a40c5fe462326136660f993c10\1028\eula.rtf
- C:\a40c5fe462326136660f993c10\1025\eula.rtf
- C:\a40c5fe462326136660f993c10\1038\eula.rtf
- C:\a40c5fe462326136660f993c10\1042\eula.rtf
- C:\a40c5fe462326136660f993c10\1043\eula.rtf
- C:\a40c5fe462326136660f993c10\1040\eula.rtf
- C:\a40c5fe462326136660f993c10\1036\eula.rtf
- C:\a40c5fe462326136660f993c10\1037\eula.rtf
- C:\a40c5fe462326136660f993c10\1041\eula.rtf
- C:\a40c5fe462326136660f993c10\1038\SetupResources.dll
- %TEMP%\vbc1.tmp
- C:\a40c5fe462326136660f993c10\1043\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1045\SetupResources.dll
- C:\a40c5fe462326136660f993c10\2070\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1041\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1037\SetupResources.dll
- %TEMP%\Setup_20161016_030613281.html
- %TEMP%\Microsoft .NET Framework 4.5 Setup_20161016_030616484.html
- %TEMP%\cyfc1zmt.exe
- %TEMP%\HFI4.tmp.html
- C:\a40c5fe462326136660f993c10\SetupUi.dll
- C:\a40c5fe462326136660f993c10\sqmapi.dll
- %TEMP%\RES2.tmp
- C:\a40c5fe462326136660f993c10\1049\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1040\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1031\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1036\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1035\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1033\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1030\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1029\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1053\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1055\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1046\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1044\SetupResources.dll
- C:\a40c5fe462326136660f993c10\3082\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1032\SetupResources.dll
- C:\a40c5fe462326136660f993c10\1042\SetupResources.dll
- C:\a40c5fe462326136660f993c10\Graphics\Rotate6.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate7.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate8.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate5.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate2.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate3.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate4.ico
- C:\a40c5fe462326136660f993c10\Graphics\SysReqNotMet.ico
- C:\a40c5fe462326136660f993c10\Graphics\warn.ico
- C:\a40c5fe462326136660f993c10\1033\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\Graphics\SysReqMet.ico
- C:\a40c5fe462326136660f993c10\Graphics\Save.ico
- C:\a40c5fe462326136660f993c10\Graphics\Setup.ico
- C:\a40c5fe462326136660f993c10\Graphics\stop.ico
- C:\a40c5fe462326136660f993c10\Graphics\Rotate1.ico
- %TEMP%\Z45LlMO0s.resources
- %TEMP%\MSNPSharp.dll
- %TEMP%\cyfc1zmt.0.vb
- %TEMP%\dd_dotnetfx45_full_setup_decompression_log.txt
- %TEMP%\iXFBaTvG.resources
- %TEMP%\svchost.exe
- %TEMP%\dotnetfx45_full_setup.exe
- C:\a40c5fe462326136660f993c10\watermark.bmp
- C:\a40c5fe462326136660f993c10\DisplayIcon.ico
- C:\a40c5fe462326136660f993c10\Graphics\Print.ico
- C:\a40c5fe462326136660f993c10\SplashScreen.bmp
- %TEMP%\cyfc1zmt.cmdline
- %TEMP%\cyfc1zmt.out
- C:\a40c5fe462326136660f993c10\header.bmp
- C:\a40c5fe462326136660f993c10\2070\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1049\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1053\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1046\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1043\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1044\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1045\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\SetupUi.xsd
- C:\a40c5fe462326136660f993c10\DHtmlHeader.html
- C:\a40c5fe462326136660f993c10\1030\eula.rtf
- C:\a40c5fe462326136660f993c10\UiInfo.xml
- C:\a40c5fe462326136660f993c10\1055\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\ParameterInfo.xml
- C:\a40c5fe462326136660f993c10\Strings.xml
- C:\a40c5fe462326136660f993c10\1042\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1030\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1031\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1032\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1029\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1025\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\2052\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1028\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1038\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1040\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1041\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1037\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\3082\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1035\LocalizedData.xml
- C:\a40c5fe462326136660f993c10\1036\LocalizedData.xml
Deletes the following files:
- %TEMP%\cyfc1zmt.cmdline
- %TEMP%\cyfc1zmt.out
- %TEMP%\cyfc1zmt.0.vb
- %TEMP%\RES2.tmp
- %TEMP%\vbc1.tmp
- %TEMP%\cyfc1zmt.exe
Moves the following files:
- from %TEMP%\Setup_20161016_030613281.html to %TEMP%\Microsoft .NET Framework 4.5 Setup_20161016_030616484.html
- from %TEMP%\HFI4.tmp.html to %TEMP%\Setup_20161016_030613281.html
Network activity:
Connects to:
- '17#.#3.169.14':80
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
