CopyKittens

An adversary may compress or encrypt data that is collected prior to exfiltration using a custom method. Adversaries may choose to use custom archival

Adversaries may use utilities to compress and/or encrypt collected data prior to exfiltration. Many utilities include functionalities to compress, enc

Adversaries may create, acquire, or steal code signing materials to sign their malware or tools. Code signing provides a level of authenticity on a bi

Adversaries may use hidden windows to conceal malicious activity from the plain sight of users. In some cases, windows that would typically be display

Adversaries may abuse PowerShell commands and scripts for execution. PowerShell is a powerful interactive command-line interface and scripting environ

Adversaries may use a connection proxy to direct network traffic between systems or act as an intermediary for network communications to a command and

Adversaries may abuse rundll32.exe to proxy execution of malicious code. Using rundll32.exe, vice executing directly (i.e. [Shared Modules](https://at

Adversaries may buy, steal, or download software tools that can be used during targeting. Tools can be open or closed source, free or commercial. A to

Cobalt Strike is a commercial, full-featured, remote access tool that bills itself as “adversary simulation

Empire is an open-source, cross-platform remote administration and post-exploitation framework that is publ

Matryoshka is a malware framework used by CopyKittens that consist

TDTESS is a 64-bit.NET binary backdoor used by CopyKittens. (Cita