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Win32.HLLW.Autoruner2.4092
Added to the Dr.Web virus database:
2014-01-31
Virus description added:
2014-02-01
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RunOnce] 'Systcm-C' = '%windir%\shdar.EXE'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RunOnce] 'System-SC' = '%WINDIR%\shdar.EXE'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Systcm-c' = '%windir%\shdar.EXE'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'System-SC' = '%WINDIR%\shdar.EXE'
Creates the following files on removable media:
<Drive name for removable media>:\autorun.inf
Malicious functions:
Executes the following:
'%WINDIR%\regedit.exe' /s %TEMP%\MMBPlayer\001.reg
Modifies file system :
Creates the following files:
C:\autorun.inf
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\sex[1]
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\arabeyes[1]
%TEMP%\MMBPlayer\MMBMisc.dll
%TEMP%\MMBPlayer\010.BAT
%TEMP%\MMBPlayer\001.REG
Network activity:
Connects to:
'www.on#c.dz':80
'www.li##x.com':80
'www.ar###yes.com':80
'localhost':1035
'www.se#.net':80
'localhost':1038
TCP:
HTTP GET requests:
www.ar###yes.com/
www.on#c.dz/
www.se#.net/
UDP:
DNS ASK www.li##x.com
DNS ASK www.ar###yes.com
DNS ASK www.se#.net
DNS ASK www.on#c.dz
Miscellaneous:
Searches for the following windows:
ClassName: 'RegEdit_RegEdit' WindowName: '(null)'
ClassName: '' WindowName: '(null)'
ClassName: 'IEFrame' WindowName: '(null)'
ClassName: 'Shell_TrayWnd' WindowName: '(null)'
ClassName: 'Progman' WindowName: 'Program Manager'
ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
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