Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'bba44b6a55dfc1a0311c191a81b58cb0' = '"%HOMEPATH%\wininit.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'bba44b6a55dfc1a0311c191a81b58cb0' = '"%HOMEPATH%\wininit.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\bba44b6a55dfc1a0311c191a81b58cb0.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%HOMEPATH%\wininit.exe' = '%HOMEPATH%\wininit.exe:*:Enabled:wininit.exe'
Creates and executes the following:
- '%HOMEPATH%\wininit.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%HOMEPATH%\wininit.exe" "wininit.exe" ENABLE
Modifies file system :
Creates the following files:
- %HOMEPATH%\wininit.exe
Network activity:
Connects to:
- 'wi####s32.no-ip.org':1177
UDP:
- DNS ASK wi####s32.no-ip.org
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'
