NeedyMantis: Unpacking a post-compromise malware family used in targeted operations

Microsoft Threat Intelligence has identified NeedyMantis, a modular post-compromise malware family observed in a limited number of targeted operations affecting telecommunications organizations, universities, medical nonprofits, intergovernmental organizations, and government contractors. Based on observed activity, NeedyMantis is typically deployed after a threat actor has already established access to a target environment, indicating that the malware is used to maintai…