https://malloc.me/ Recent content on malloc.me Hugo en-us © Marc Wed, 11 Dec 2024 23:34:45 +1100 https://malloc.me/posts/2024/05/corporate/ Mon, 06 May 2024 01:57:45 +1000 https://malloc.me/posts/2024/05/corporate/ <h2 id="tools-used">Tools Used</h2> <ul> <li>terminal</li> <li>obsidian</li> <li>tmux</li> <li>openvpn</li> <li>nmap</li> <li>chromium</li> <li>python</li> <li>gobuster</li> <li>hydra</li> </ul> <h2 id="initial-enumeration">Initial Enumeration</h2> <p>Add <code>corporate</code> and <code>corporate.htb</code> to the hosts file.</p> <h3 id="port-scan">Port Scan</h3> <p><code>nmap -sS -sV -A -O -T4 corporate.htb</code></p> <ul> <li>Port 80</li> <li>openresty/1.21.4.3 <ul> <li>No obvious CVEs</li> </ul> </li> </ul> <h2 id="foothold">Foothold</h2> <h3 id="attacking-corporatehtb">Attacking <code>corporate.htb</code></h3> <p>Port 80 serves a website for Corporate, with most of the pages being static HTML, as is typical with HackTheBox challenges.</p> <h4 id="enumerating-directories">Enumerating Directories</h4> <p>Running <code>gobuster</code> against the <code>corporate.htb</code> domain wasn&rsquo;t super interesting, but revealed two folders worth exploring later: <code>/assets</code> and <code>/vendor</code>.</p> https://malloc.me/posts/2021/05/attended/ Sat, 08 May 2021 16:00:00 +0000 https://malloc.me/posts/2021/05/attended/ <p><a href="https://hackthebox.eu/home/machines/profile/307">Attended</a> is an insane-rated machine on HackTheBox created by <a href="https://www.hackthebox.eu/home/users/profile/8292">guly</a> and <a href="https://www.hackthebox.eu/home/users/profile/46502">freshness</a>. Owning this machine involves thorough enumeration of services, lesser-common methods of exfiltrating data and knowledge of binary reversing, exploitation with ROP, x86_64 calling conventions, usage of OpenBSD, and knowledge of how RSA keys are structured and formed.</p> <p>Thanks to <a href="https://www.hackthebox.eu/home/users/profile/340449">frostb1te</a>, especially for information about RSA keys.</p> <h2 id="initial-enumeration">Initial Enumeration</h2> <p>After configuring <code>/etc/hosts</code> to contain an entry for <code>attended.htb</code> and the box IP address, we can start out with a basic nmap scan of our target using <code>nmap -sS -sV -A -T4 10.10.10.221</code> which yields the following results about the target machine:</p> https://malloc.me/about/ Mon, 01 Jan 0001 00:00:00 +0000 https://malloc.me/about/ <p>I&rsquo;m Marc, a security engineer. If you&rsquo;d like to reach out, you can email me at <!-- raw HTML omitted --><a href="mailto:contact@malloc.me">contact@malloc.me</a><!-- raw HTML omitted -->.</p> <p>If you&rsquo;re interested in CTF write-ups or other ramblings, check out <a href="https://malloc.me/posts">my posts</a><!-- raw HTML omitted -->.</p>