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-8-8-67-7321130674-8617174615-266616552-0038\FTZTWZcI.cpl
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RECYCLER\S-8-8-67-7321130674-8617174615-266616552-0038\UBEafqWF.exe
Malicious functions:
Injects code into
the following system processes:
- <SYSTEM32>\cscript.exe
a large number of user processes.
Modifies file system :
Creates the following files:
- %PROGRAM_FILES%\Internet Explorer\dmlconf.dat
- %TEMP%\~TM2.tmp
- %TEMP%\~TM1.tmp
Sets the 'hidden' attribute to the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Deletes the following files:
- %TEMP%\~TM2.tmp
- %TEMP%\~TM1.tmp
Network activity:
Connects to:
- '74.##5.232.51':80
- 'ty#####tjfyvetscev.com':443
- 'er######buyouiylkdhrbt.com':443
- 'za###ng.name':443
- 'we######yjhnbvfservdy.com':443
- 'ty######nrtvtybdrser.com':443
UDP:
- DNS ASK er######buyouiylkdhrbt.com
- DNS ASK ya##o.com
- DNS ASK ty######nrtvtybdrser.com
- DNS ASK we######yjhnbvfservdy.com
- DNS ASK google.com
- DNS ASK za###ng.name
- DNS ASK bing.com
- DNS ASK ty#####tjfyvetscev.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'