Malware Analysis Walkthrough | TryHackMe AoC 2025 Day 21
Автор: Haxxy
Загружено: 2025-12-21
Просмотров: 13865
🎄 TryHackMe room: https://tryhackme.com/bella-aoc
Welcome to Day 21 of TryHackMe's Advent of Cyber! Today's challenge involves diving deep into the world of Blue Teaming by performing malware analysis.
In this walkthrough, we take a hands-on approach to investigating suspicious files found on the system. We'll look at how to identify malicious scripts, decode obfuscated commands (like Base64 strings) used by attackers, and reverse engineer the code to understand exactly what it's trying to do. By cracking the code, we'll uncover the hidden flags needed to complete the day.
📑 Topics covered
-- Introduction to Advent of Cyber Day 21
-- The basics of Reverse Engineering
-- Decoding obfuscated attacker commands
-- Analyzing malicious script behavior manually
-- Finding the hidden flags
💭 Drop a comment: what part of malware analysis slows you down most, obfuscation or execution flow?
⏱️ Timestamps
0:00 – Introduction to Advent of Cyber
0:47 – Malware Analysis Overview
2:40 – HTA Overview
4:06 – HTA File Structure
5:12 – How King Malhare Turns HTAs Into Weapons
6:40 – Analysis
10:50 – Q1
11:17 – Q2
11:46 – Q3
12:09 – Q4
12:30 – Q5
12:49 – Q6
13:24 – Q7
13:54 – Q8
14:25 – Q9
14:46 – Q10
15:18 – Q11
16:12 – Q12
17:06 – Q13
17:39 – Malhare.exe Complete
/ ilr
/ haxxy0x
/ haxxy0x
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