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Win32.HLLW.Autoruner2.39701
Added to the Dr.Web virus database:
2018-05-23
Virus description added:
2018-05-23
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'WinUpdat' = 'wscript.exe //B "%TEMP%\WinUpdat.vbs"'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WinUpdat' = 'wscript.exe //B "%TEMP%\WinUpdat.vbs"'
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\WinUpdat.vbs
Creates the following files on removable media:
<Drive name for removable media>:\WinUpdat.vbs
Modifies file system:
Creates the following files:
%TEMP%\aut1.tmp
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\License.htm
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\BootstrapperApplicationData.xml
%TEMP%\dd_wdexpress_full_20180522202103.log
%TEMP%\hvemylti.0.cs
%TEMP%\hvemylti.cmdline
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\mbapreq.thm
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\mbapreq.png
%TEMP%\hvemylti.out
%TEMP%\hvemylti.dll
%TEMP%\o7wsottj.0.cs
%TEMP%\o7wsottj.cmdline
%TEMP%\o7wsottj.out
%TEMP%\CSC5.tmp
%TEMP%\CSC3.tmp
%TEMP%\RES4.tmp
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\mbapreq.dll
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\SkuResources.xaml
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\Themes.xaml
%TEMP%\aut2.tmp
%TEMP%\WinUpdat.vbs
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\mbahost.dll
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\ManagedUx.dll
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\BootstrapperCore.config
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\HighContrastThemes.xaml
%TEMP%\WinUpdat.exe
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\AdminDeployment.xsd
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\res\warn.ico
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\res\info.ico
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\BootstrapperCore.dll
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\mbapreq.wxl
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\sqmapi.dll
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\LocalizableStrings.xml
%TEMP%\{d0eb1ed5-3312-4e90-83e6-457edd6aa35f}\.ba1\res\stop.ico
%TEMP%\RES6.tmp
%TEMP%\o7wsottj.dll
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\WinUpdat.vbs
Deletes the following files:
%TEMP%\aut1.tmp
%TEMP%\aut2.tmp
%TEMP%\RES4.tmp
%TEMP%\CSC3.tmp
%TEMP%\hvemylti.out
%TEMP%\hvemylti.cmdline
%TEMP%\hvemylti.0.cs
%TEMP%\hvemylti.dll
%TEMP%\RES6.tmp
%TEMP%\CSC5.tmp
%TEMP%\o7wsottj.cmdline
%TEMP%\o7wsottj.dll
%TEMP%\o7wsottj.out
%TEMP%\o7wsottj.0.cs
<SYSTEM32>\d3d9caps.dat
Substitutes the following files:
Network activity:
Connects to:
'wp#d':80
'20#.#6.232.182':80
'localhost':1039
'f1####5f.hopto.org':1170
TCP:
HTTP GET requests:
http://11#.#11.111.1/wpad.dat via wp#d
http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl via 20#.#6.232.182
http://crl.microsoft.com/pki/crl/products/MicCodSigPCA_08-31-2010.crl via 20#.#6.232.182
UDP:
DNS ASK wp#d
DNS ASK crl.microsoft.com
DNS ASK f1####5f.hopto.org
Miscellaneous:
Creates and executes the following:
'%TEMP%\WinUpdat.exe'
'<SYSTEM32>\wscript.exe' "%TEMP%\WinUpdat.vbs"
Executes the following:
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\csc.exe' /noconfig /fullpaths @"%TEMP%\hvemylti.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES4.tmp" "%TEMP%\CSC3.tmp"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\csc.exe' /noconfig /fullpaths @"%TEMP%\o7wsottj.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES6.tmp" "%TEMP%\CSC5.tmp"
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