Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'e798849d52187c62981d8e8ef89c0078' = '"%ALLUSERSPROFILE%\system32.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'e798849d52187c62981d8e8ef89c0078' = '"%ALLUSERSPROFILE%\system32.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\e798849d52187c62981d8e8ef89c0078.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%ALLUSERSPROFILE%\system32.exe' = '%ALLUSERSPROFILE%\system32.exe:*:Enabled:system32.exe'
Creates and executes the following:
- '%ALLUSERSPROFILE%\system32.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%ALLUSERSPROFILE%\system32.exe" "system32.exe" ENABLE
Modifies file system :
Creates the following files:
- %ALLUSERSPROFILE%\system32.exe
Network activity:
UDP:
- DNS ASK ku#####lar11.zapto.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
