Win32.HLLW.Autoruner2.4061

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '825990c4fdb4f83ca9343e8ac66545e6' = '"%APPDATA%\ProgramTemp.exe" ..'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '825990c4fdb4f83ca9343e8ac66545e6' = '"%APPDATA%\ProgramTemp.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%\ProgramTemp.exe' = '%APPDATA%\ProgramTemp.exe:*:Enabled:ProgramTemp.exe'

Creates and executes the following:

Executes the following:

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

Searches for windows to

detect analytical utilities:

ClassName: '(null)' WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'
ClassName: 'PROCMON_WINDOW_CLASS' WindowName: '(null)'
ClassName: '(null)' WindowName: 'Registry Monitor - Sysinternals: www.sysinternals.com'
ClassName: 'RegmonClass' WindowName: '(null)'
ClassName: '(null)' WindowName: 'File Monitor - Sysinternals: www.sysinternals.com'
ClassName: 'GBDYLLO' WindowName: '(null)'
ClassName: 'OLLYDBG' WindowName: '(null)'
ClassName: 'FilemonClass' WindowName: '(null)'
ClassName: 'pediy06' WindowName: '(null)'

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: