Win32.HLLW.Autoruner2.14188

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '61d6ba9e6c9dbab2229486885a59cfea' = '"%APPDATA%\CCleaner.exe" ..'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '61d6ba9e6c9dbab2229486885a59cfea' = '"%APPDATA%\CCleaner.exe" ..'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '18.exe' = '%APPDATA%Microsoft\System\Services\18.exe'

Creates or modifies the following files:

Creates the following files on removable media:

Malicious functions:

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

[<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\CCleaner.exe' = '%APPDATA%\CCleaner.exe:*:Enabled:CCleaner.exe'

Creates and executes the following:

Executes the following:

'<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\CCleaner.exe" "CCleaner.exe" ENABLE

Searches for windows to

detect analytical utilities:

Modifies file system :

Creates the following files:

Sets the 'hidden' attribute to the following files:

Network activity:

Connects to:

UDP:

Miscellaneous:

Searches for the following windows:

ClassName: '18467-41' WindowName: ''
ClassName: 'Indicator' WindowName: ''
ClassName: '' WindowName: 'Registry Monitor - Sysinternals: www.sysinternals.com'
ClassName: '' WindowName: 'File Monitor - Sysinternals: www.sysinternals.com'
ClassName: '' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'