How does pcalua.exe interact with the Program Compatibility Assistant?

Mar 14, 2024 ... RedCurl Cybercrime Group Abuses Windows PCA Tool for Corporate Espionage ... The Russian-speaking cybercrime group called RedCurl is leveraging a ... Attack Commands: Run with command_prompt ! pcalua.exe -a #{process} pcalua.exe -a #{payload_path}. Atomic Test #2 - Indirect Command Execution - forfiles.exe. Mar 16, 2023 ... Description. The scenario executes the following command: powershell.exe forfiles /p c:\windows\system32 /m notepad.exe /c $pwd ... It utilizes pcalua.exe (PCA) to execute an executable file, potentially launching the next malware stage called RedCurl.Downloader. RedCurl.Downloader, upon. ... pcalua.exe, which can bypass application whitelisting to call another process. ... exe using the command “pcalua.exe -a wsreset.exe”. The Lolbin wsreset.exe ... You can also check most distributed file variants with name pcalua.exe. This file belongs to product Microsoft® Windows® Operating System and was developed by ... May 4, 2020 ... Implementations. LolBAS Rare Commands (Pseudocode, CAR native). Pseudocode version of the below Splunk query. processes = search Process: ... ▫pcalua.exe -a calc.exe. ▫Process monitoring. ▫pcalua.exe. ▫Process command-line parameters. ▫-a. ▫Windows event logs. ▫4688 (Process creation). © 2019 The ... Nov 16, 2024 ... It is not "officially" documented but looks like pcalua.exe is the command line interface for the program compatibility assistant on Windows. Mar 12, 2024 ... ... pcalua.exe [53760 2023-11-25] (Microsoft Windows -> Microsoft ... exe [1939928 2016-08-11] (ASUSTeK Computer Inc. -> ASUSTeK Computer ...