Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '55b9c6fda64ef4b021dbe01c10cca4b0' = '"%APPDATA%\Microsoft Windows.exe" ..'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '55b9c6fda64ef4b021dbe01c10cca4b0' = '"%APPDATA%\Microsoft Windows.exe" ..'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\55b9c6fda64ef4b021dbe01c10cca4b0.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 Windows.exe' = '%APPDATA%\Microsoft Windows.exe:*:Enabled:Microsoft Windows.exe'
Creates and executes the following:
- '%APPDATA%\Microsoft Windows.exe'
Executes the following:
- '<SYSTEM32>\netsh.exe' firewall add allowedprogram "%APPDATA%\Microsoft Windows.exe" "Microsoft Windows.exe" ENABLE
Modifies file system :
Creates the following files:
- %APPDATA%\Microsoft Windows.exe
Network activity:
Connects to:
- 'os#####2016.ddns.net':2015
UDP:
- DNS ASK os#####2016.ddns.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
