class ENBModel
{
    public string Name { get; set; }
    public BitmapImage Image { get; set; }
}

foreach (var file in files)
{
    using (var zip = ZipFile.Read(file))
    {
        var enb = new ENBModel();
        using (var dataStream = new MemoryStream())
        {
            var dataZip = zip["PSSData.json"];
            dataZip.Extract(dataStream);
            var data = Encoding.Default.GetString(dataStream.ToArray());
            var json = JsonConvert.DeserializeObject<FileDataModel>(data);
            enb.Name = json.Name;
        }

        var imageSource = new BitmapImage();
        using (MemoryStream imageSteam = new MemoryStream())
        {
            var imgZip = zip["Image.png"];
            imgZip.Extract(imageSteam);
            imageSource.BeginInit();
            imageSource.StreamSource = imageSteam;
            imageSource.CacheOption = BitmapCacheOption.OnLoad;
            imageSource.EndInit();
            enb.Image = imageSource;
        }

        Presets.Add(enb);
    }
}

<ListBox ItemsSource="{Binding Presets}" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
    <ListBox.ItemsPanel>
        <ItemsPanelTemplate>
            <WrapPanel/>
        </ItemsPanelTemplate>
    </ListBox.ItemsPanel>
</ListBox>