Check Square Thin icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" width="24" height="24"><path fill="currentColor" d="M170.83 101.17a4 4 0 0 1 0 5.66l-56 56a4 4 0 0 1-5.66 0l-24-24a4 4 0 0 1 5.66-5.66L112 154.34l53.17-53.17a4 4 0 0 1 5.66 0ZM220 48v160a12 12 0 0 1-12 12H48a12 12 0 0 1-12-12V48a12 12 0 0 1 12-12h160a12 12 0 0 1 12 12Zm-8 0a4 4 0 0 0-4-4H48a4 4 0 0 0-4 4v160a4 4 0 0 0 4 4h160a4 4 0 0 0 4-4Z"/></svg>