def rule(event):
    if all(
        [
            "\\Temp" in event.deep_get("TargetFilename", default=""),
            "\\RS-{" in event.deep_get("TargetFilename", default=""),
            event.deep_get("TargetFilename", default="").endswith("\\TieringEngineService.exe"),
        ]
    ):
        return True
    return False
