Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Corp' = '%TEMP%\test.exe '
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Microsoft Corp' = '%TEMP%\test.exe '
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\test.exe' = '%TEMP%\test.exe:*:Enabled:alg'
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%TEMP%\test.exe ' = '%TEMP%\test.exe :*:Enabled:Microsoft Corp'
Creates and executes the following:
- %TEMP%\test.exe
Executes the following:
- <SYSTEM32>\netsh.exe firewall add allowedprogram %TEMP%\test.exe alg ENABLE
Modifies file system :
Creates the following files:
- %TEMP%\test.exe
- <SYSTEM32>\Shortcut.exe
Sets the 'hidden' attribute to the following files:
- %TEMP%\test.exe
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
