Technical Information
To ensure autorun and distribution
Creates or modifies the following files
- <SYSTEM32>\tasks\runtimebroker
Modifies file system
Creates the following files
- %APPDATA%\runtimebroker.exe
- %TEMP%\tmpd133.tmp.bat
- nul
Network activity
Connects to
- '78.##7.163.197':5056
- 'microsoft.com':80
TCP
- '78.##7.163.197':5056
UDP
- DNS ASK microsoft.com
Miscellaneous
Creates and executes the following
- '%APPDATA%\runtimebroker.exe'
- '%WINDIR%\syswow64\cmd.exe' /c schtasks /create /f /sc onlogon /rl highest /tn "RuntimeBroker" /tr '"%APPDATA%\RuntimeBroker.exe"' & exit' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /c schtasks /create /f /sc onlogon /rl highest /tn "RuntimeBroker" /tr '"%APPDATA%\RuntimeBroker.exe"' & exit
- '%WINDIR%\syswow64\cmd.exe' /c ""%TEMP%\tmpD133.tmp.bat""
- '%WINDIR%\syswow64\timeout.exe' 3
- '%WINDIR%\syswow64\schtasks.exe' /create /f /sc onlogon /rl highest /tn "RuntimeBroker" /tr '"%APPDATA%\RuntimeBroker.exe"'
