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Malware Analysis
[Video] D3f@ck loader analysis from InnoSetup to JPHP
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<blockquote data-quote="struppigel" data-source="post: 1087374" data-attributes="member: 86910"><p>📽 New Video: D3fack loader analysis</p><p></p><p>➡ Inno Setup pascal script analysis</p><p>➡ string deobfuscation with binary refinery</p><p>➡ JPHP decompilation</p><p></p><p>A new Malware as a Service named D3fack Loader ships as Inno Setup in its first stage and continues to download a JPHP executable. JPHP runs on the Java VM but it cannot be compiled by Java decompilers.</p><p>How is it possible to reverse engineer this unusual language implementation?</p><p></p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=0s" target="_blank">00:00</a> Intro</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=50s" target="_blank">00:50</a> Triage</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=128s" target="_blank">02:08</a> Inno Setup unpacking and decompilation</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=478s" target="_blank">07:58</a> Decoding obfuscated strings</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=759s" target="_blank">12:39</a> Inno Setup script analysis</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=1187s" target="_blank">19:47</a> Triage of downloaded archive</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=1374s" target="_blank">22:54</a> Analysing JPHP</p><p><a href="https://www.youtube.com/watch?v=y09ZreJaWE0&t=1825s" target="_blank">30:25</a> Project idea?</p><p></p><p>[MEDIA=youtube]y09ZreJaWE0[/MEDIA]</p></blockquote><p></p>
[QUOTE="struppigel, post: 1087374, member: 86910"] 📽 New Video: D3fack loader analysis ➡ Inno Setup pascal script analysis ➡ string deobfuscation with binary refinery ➡ JPHP decompilation A new Malware as a Service named D3fack Loader ships as Inno Setup in its first stage and continues to download a JPHP executable. JPHP runs on the Java VM but it cannot be compiled by Java decompilers. How is it possible to reverse engineer this unusual language implementation? [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=0s']00:00[/URL] Intro [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=50s']00:50[/URL] Triage [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=128s']02:08[/URL] Inno Setup unpacking and decompilation [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=478s']07:58[/URL] Decoding obfuscated strings [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=759s']12:39[/URL] Inno Setup script analysis [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=1187s']19:47[/URL] Triage of downloaded archive [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=1374s']22:54[/URL] Analysing JPHP [URL='https://www.youtube.com/watch?v=y09ZreJaWE0&t=1825s']30:25[/URL] Project idea? [MEDIA=youtube]y09ZreJaWE0[/MEDIA] [/QUOTE]
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