def rule(event):
    if all(
        [
            event.deep_get("Provider_Name", default="") == "Microsoft-Windows-Ntfs",
            event.deep_get("EventID", default="") == 98,
            "HarddiskVolumeShadowCopy" in event.deep_get("DeviceName", default=""),
        ]
    ):
        return True
    return False
