Luciafer cracked a password belonging to the victim. Submit the flag as:
flag{password}.Use the PCAP from LYTTON LABS 01 - Monstrum ex Machina.
First we filter the packet list to show FTP related packets
Scrolling through the packets we notice several login attempts agains a user cgeschickter with mulitple passwoprd attempts.
Further down the list, we can see that one is successful!
Therfore the flag is;