Common module resources are available from Compose only. So "without Moko and without CMP" is not a valid requirement -- both Moko and CMP resource deployment are handled by their Gradle plugins that have no sense without their APIs. That is because Kotlin Multiplatform does not handle deployment of resources from common module anyhow: so if you don't use Moko or CMP, resources won't be deployed to final iOS bundle at all (until you write your own Gradle plugin to handle this).
On the other hand, if you use say CMP resource library, you may export resource loading function and use it form Swift. However if you need SwiftUI image you will need to convert byte array to image using SwiftUI API.
Another possible solution is to use Compose Multiplatform UIKit interop, So an image will be shown by Compose but embedded into SwiftUI.
Finally you may load a resource using iOS File API, however I would not recommend this, because resource placement is implementation details and may change in the future.