Comment by mike_d

For context this is a tool deployed by a Chinese based threat actor referred to as LightBasin [1]. I believe them to be an adjacent team to the more well known Mustang Panda [2], but focused specifically on access to telecom infrastructure.

1. https://malpedia.caad.fkie.fraunhofer.de/actor/lightbasin 2. https://malpedia.caad.fkie.fraunhofer.de/actor/mustang_panda