Win32.HLLW.Autoruner.53704

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'WinDefend' = '%APPDATA%\newer1.exe'
[<HKLM>\SOFTWARE\Microsoft\Active Setup\Installed Components\{FEDBDBAD-AB4A-ABBE-E9FC-8BB5ABCCDFBF}] 'StubPath' = '%APPDATA%\newer1.exe'
[<HKCU>\Software\Microsoft\Active Setup\Installed Components\{FEDBDBAD-AB4A-ABBE-E9FC-8BB5ABCCDFBF}] 'StubPath' = '%APPDATA%\newer1.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SysCore' = '%APPDATA%\hidserv.exe'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'SysCore' = '%APPDATA%\hidserv.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'WinDefend' = '%APPDATA%\newer1.exe'

Creates the following files on removable media:

<Drive name for removable media>:\DFGDFJJJJDFJDFJGFDJTURTURUTJJF\DFG-2352-26235-2322322-624621221-2622255\explorer.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\DFGDFJJJJDFJDFJGFDJTURTURUTJJF\DFG-2352-26235-2322322-624621221-2622255\Desktop.ini
<Drive name for removable media>:\newer1.exe
<Drive name for removable media>:\Autorun.ini

Malicious functions:

To bypass firewall, removes or modifies the following registry keys:

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\newer1.exe' = '%APPDATA%\newer1.exe:*:Enabled:Windows Messanger'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile] 'DoNotAllowExceptions' = '00000000'
[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '"%TEMP%\newer1.exe"' = '"%TEMP%\newer1.exe:*:Enabled:Windows" Messanger'

Executes the following:

<SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "%APPDATA%\newer1.exe" /t REG_SZ /d "%APPDATA%\newer1.exe:*:Enabled:Windows Messanger" /f
<SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v ""%TEMP%\newer1.exe"" /t REG_SZ /d ""%TEMP%\newer1.exe":*:Enabled:Windows Messanger" /f
<SYSTEM32>\reg.exe ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f

Injects code into

the following system processes:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\newer1.exe
<Drive name for removable media>:\Autorun.ini
<Drive name for removable media>:\DFGDFJJJJDFJDFJGFDJTURTURUTJJF\DFG-2352-26235-2322322-624621221-2622255\explorer.exe
%APPDATA%\hidserv.exe
%APPDATA%\newer1.exe
%TEMP%\newer1.exe

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows: