Secret Document - Forensics
A Classified.docx file is given.
However, this files is not docx file.

This file is pcap file.
Rename .docx to .pcapng, then convert pcapng to pcap (https://pcapng.com/) (for using networkminer).



Open a Projan.pcap with networkminer.


The windows Defender detect a malware.
Upload goog1e_born_help.exe to virustotal.


ponmocup
ImposterApp - forensics
A memdump file is given.

Win8SP0x64

chrome, ie ,cmd, powershell, calc
-> chromehistory, iehistory, cmdscan, clipboard ... : nothing

calc.exe is suspicious.
procdump -p 2816

flag.
'CTF Write Up' 카테고리의 다른 글
RCTS CERT CTF 2021 write up (0) | 2021.08.11 |
---|---|
RTLxHA CTF 21 write up (0) | 2021.08.01 |
Securinets CTF Quals 2021 write up (0) | 2021.03.22 |
LINE CTF 2021 write up (0) | 2021.03.21 |
Codefest CTF 2021 Write up (0) | 2021.03.20 |