forensicsPromedium

Kapten Strang

undutmaning

Task: PCAP file with captured submarine communication containing remote shell session. Solution: Reconstruct TCP stream to find RAR password in command, extract binary data, recover flag from PNG EXIF metadata.

exfiltration exif password_protected pcap rar remote_shell tcp_stream

binary_extraction_from_pcapexif_metadata_analysispassword_recovery_from_traffictcp_stream_reconstruction

$ ls tags/ techniques/

exfiltration exif password_protected pcap rar remote_shell tcp_stream

binary_extraction_from_pcapexif_metadata_analysispassword_recovery_from_traffictcp_stream_reconstruction

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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