Losing everything is so bad! I lost my keepass password but i guess i wrote it somewhere! Strange thing is there was notepad opened as i remember. But i forgot when exactly!
for the time it should be in this format: YYYY-MM-DD_HH:MM:SS
First of all, let's find the open time of Notepad. Using Volatility's pslist, we find an entry of notepad.exe being opened at 2022-05-10 16:42:49 (before KeePass is opened).
7336 5688 notepad.exe 0xc18b04f81080 3 - 2 False 2022-05-10 16:42:49.000000 N/A Disabled
6092 752 svchost.exe 0xc18b02fc2340 3 - 0 False 2022-05-10 16:42:54.000000 N/A Disabled
4136 5688 KeePass.exe 0xc18b054942c0 9 - 2 False 2022-05-10 16:43:38.000000 N/A Disabled
Now, the description mentions that the KeePass password was written down somewhere. Using filescan, we would find the following text file and KeePass database file.
0xc18b05e6ebe0 \Users\ctf\Documents\useful.txt 216
0xc18b05e71ac0 \Users\ctf\Documents\content.kdbx 216
Dumping useful.txt reveals the KeePass password, which we can use on the kdbx file.
the key for it is: qlkdhsqvkyvs1532112837
Piecing the information together, we get:
Securinets{ctf-qlkdhsqvkyvs1532112837-2022-05-10 16:42:49}