**Official Writeup**

**tl;dr**

+ Finding Chat application
+ Extract unread message count from NTUSER.dat.
+ Extract the last executed timestamp of the chat application.
+ Extract the Version of the chat application.

Link to the writeup: [https://blog.bi0s.in/2021/08/16/Forensics/Ermittlung-InCTF-Internationals-2021/](https://blog.bi0s.in/2021/08/16/Forensics/Ermittlung-InCTF-Internationals-2021/)

Author: [g4rud4](https://twitter.com/_Nihith)

Original writeup (https://blog.bi0s.in/2021/08/16/Forensics/Ermittlung-InCTF-Internationals-2021/).