Malware
OutSteel
According to MITRE, OutSteel is a file uploader and document stealer developed with the scripting language AutoIT that has been used by Ember Bear since at least March 2021.
OutSteel is a Windows malware family.
Background
MITRE describes OutSteel as a file uploader and document stealer written in the AutoIT scripting language, employed by Ember Bear from at least March 2021 onward.
Source: Malpedia (Fraunhofer FKIE).