Technical Information
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\temb.exe' = '%TEMP%\temb.exe:*:Enabled:temb.exe'
Creates and executes the following:
- '%TEMP%\temb.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%TEMP%\temb.exe" "temb.exe" ENABLE
- '%TEMP%\temb.exe'
Injects code into
the following user processes:
- temb.exe
Modifies file system:
Creates the following files:
- %TEMP%\temb.exe
Network activity:
Connects to:
- 'localhost':5552
