def rule(event):
    if all(
        [
            event.deep_get("Image", default="") == "C:\\WINDOWS\\system32\\WerFault.exe",
            any(
                [
                    "\\lsass" in event.deep_get("TargetFilename", default=""),
                    "lsass.exe" in event.deep_get("TargetFilename", default=""),
                ]
            ),
        ]
    ):
        return True
    return False
