![]() ![]() ![]() ![]() The Windows PE loader determines if a file is a console application when the "Subsystem" field in the PE optional header is set to IMAGE_SUBSYSTEM_WINDOWS_CUI. This blog will discuss the implementation of the Windows console architecture from years past, with a primary focus on the current implementation present on modern versions of Windows. The varying level of difficulty is directly related to the evolving Windows implementation of virtual consoles over the last decade. Mandiant’s Innovation and Custom Engineering (ICE) team researched how feasible it would be to capture this attacker activity on an endpoint.ĭepending on the target Windows version, capturing this data on a live system can be difficult. This activity often includes using interactive console programs via RDP such as the command prompt, PowerShell, and sometimes custom command and control (C2) console tools. While performing incident response, Mandiant encounters attackers actively using systems on a compromised network. Create a Free Mandiant Advantage Account. ![]()
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