Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Creates the following files on removable media:
- <Drive name for removable media>:\RECYCLER\S-6-6-88-6583484432-6752430486-860685675-1487\kbEDHVkt.cpl
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RECYCLER\S-6-6-88-6583484432-6752430486-860685675-1487\oBtDLaOo.exe
Malicious functions:
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\lc8hiqba.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES4.tmp" "%TEMP%\vbc3.tmp"
- '%ProgramFiles%\Internet Explorer\IEXPLORE.EXE'
- '%TEMP%\qXpBEUFN.exe'
- '%TEMP%\svchost.exe'
Modifies file system:
Creates the following files:
- %ProgramFiles%\Internet Explorer\dmlconf.dat
- %TEMP%\lc8hiqba.out
- %TEMP%\lc8hiqba.cmdline
- %TEMP%\vbc3.tmp
- %TEMP%\windowsupdate.ico
- %TEMP%\lc8hiqba.exe
- %TEMP%\RES4.tmp
- %TEMP%\lc8hiqba.0.vb
- %TEMP%\qXpBEUFN.exe
- %TEMP%\svchost.exe
- %TEMP%\GO.resources
- %TEMP%\~TM1.tmp
- %TEMP%\MSNPSharp.dll
- %TEMP%\74V457l.resources
- %TEMP%\~TM2.tmp
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Deletes the following files:
- %TEMP%\lc8hiqba.cmdline
- %TEMP%\lc8hiqba.0.vb
- %TEMP%\windowsupdate.ico
- %TEMP%\lc8hiqba.out
- %TEMP%\lc8hiqba.exe
- %TEMP%\~TM2.tmp
- %TEMP%\~TM1.tmp
- %TEMP%\vbc3.tmp
- %TEMP%\RES4.tmp
Network activity:
Connects to:
- 'we######yjhnbvfservdy.com':443
- 'ty######nrtvtybdrser.com':443
- '17#.#3.169.14':80
- 'er######buyouiylkdhrbt.com':443
- 'za###ng.name':443
- '74.##5.232.51':80
- 'ty#####tjfyvetscev.com':443
UDP:
- DNS ASK er######buyouiylkdhrbt.com
- DNS ASK we######yjhnbvfservdy.com
- DNS ASK ty######nrtvtybdrser.com
- DNS ASK za###ng.name
- DNS ASK google.com
- DNS ASK ty#####tjfyvetscev.com
