def rule(event):
    if all(
        [
            event.deep_get("TargetFilename", default="").startswith(
                "C:\\Windows\\System32\\config\\systemprofile\\AppData\\Local\\CrashDumps\\"
            ),
            "lsass.exe." in event.deep_get("TargetFilename", default=""),
            event.deep_get("TargetFilename", default="").endswith(".dmp"),
        ]
    ):
        return True
    return False
