SOC Simulator 2/5 - Vol de secret 1

Description

During the summer of 2022, an operator of vital importance (OIV) alerts the ANSSI because it believes it is the victim of a major cyber attack. The OIV’s security operation center (SOC) sends an export of its system collection over the last few days. Your job is to understand the attacker’s actions.

Note: The 5 parts are numbered in the chronological order of the attack, but it is not necessary to solve them in order.

After the action seen in Part 1, the attacker steals the system credentials from memory. Find the GUID of the process performing this theft and the name of the file where he writes the stolen secrets.

Flag format (case insensitive): FCSC{6ccf8905-a033-4edc-8ed7-0a4b0a411e15|C:\Windows\Users\toto\Desktop\fichier.pdf}

This challenge has been split into five parts:

• SOC Simulator 1/5 - Vecteur initial.
• SOC Simulator 2/5 - Vol de secret 1.
• SOC Simulator 3/5 - Exfiltration.
• SOC Simulator 4/5 - Latéralisation.
• SOC Simulator 5/5 - Vol de secret 2.