Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '5faaa454d6756b2171793f45e10ecd36' = '"%APPDATA%\Microsoft.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '5faaa454d6756b2171793f45e10ecd36' = '"%APPDATA%\Microsoft.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\5faaa454d6756b2171793f45e10ecd36.exe
Malicious functions:
To bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '%APPDATA%\Microsoft.exe' = '%APPDATA%\Microsoft.exe:*:Enabled:Microsoft.exe'
Creates and executes the following:
- '%APPDATA%\Microsoft.exe'
- '<Current directory>\test.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\Microsoft.exe" "Microsoft.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft.exe
- <Current directory>\test.exe
Network activity:
Connects to:
- 'ro####5.ddns.net':5552
UDP:
- DNS ASK ro####5.ddns.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'EDIT' WindowName: ''
