Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'OneDriveHealthMonitor' = '%APPDATA%\Microsoft\Windows\svchost.exe'
Creates or modifies the following files
- <SYSTEM32>\tasks\onedrivehealthtask
Modifies file system
Creates the following files
- %APPDATA%\microsoft\windows\svchost.exe
Network activity
Connects to
- 'ap#.##legram.org':443
UDP
- DNS ASK ap#.##legram.org
Miscellaneous
Restarts the analyzed sample
Executes the following
- '<SYSTEM32>\cmd.exe' /C schtasks /Create /SC ONLOGON /TN "OneDriveHealthTask" /TR "\"%APPDATA%\Microsoft\Windows\svchost.exe\"" /F /RL LIMITED
- '<SYSTEM32>\schtasks.exe' /Create /SC ONLOGON /TN "OneDriveHealthTask" /TR "\"%APPDATA%\Microsoft\Windows\svchost.exe\"" /F /RL LIMITED
- '<SYSTEM32>\cmd.exe' /C schtasks /Create /SC ONLOGON /TN "OneDriveHealthTask" /TR "\"%APPDATA%\Microsoft\Windows\svchost.exe\"" /F /RL LIMITED' (with hidden window)
