TryHackMe | Pyramid Of Pain WriteUp

 

Learn what is the Pyramid of Pain and how to utilize this model to determine the level of difficulty it will cause for an adversary to change the indicators associated with them, and their campaign.

Link-https://tryhackme.com/room/pyramidofpainax


Provide the ransomware name for the hash ‘63625702e63e333f235b5025078cea1545f29b1ad42b1e46031911321779b6be’ using open-source lookup tools

Conti

What is the ASN for the third IP address observed?

Host Europe GmbH

What is the domain name associated with the first IP address observed?

craftingalegacy.com

Go to this report on app.any.run and provide the first malicious URL request you are seeing, you will be using this report to answer the remaining questions of this task.

craftingalegacy.com

What term refers to an address used to access websites?

Domain Name

What type of attack uses Unicode characters in the domain name to imitate the a known domain?

Punycode attack

Provide the redirected website for the shortened URL using a preview: https(:)//tinyurl.com/bw7t8p4u

https:// tryhackme.com /

What is the suspicious IP the victim machine tried to connect to in the screenshot above?

35.214.215.33

Use the tools introduced in task 2 and provide the name of the malware associated with the IP address

Emotet

Using your OSINT skills, what is the name of the malicious document associated with the dropped binary?

G_jugk.exe

Use your OSINT skills and provide the name of the malicious document associated with the dropped binary

CMO-100120 CDW-102220.doc

What browser uses the User-Agent string shown in the screenshot above?

Internet Explorer

How many POST requests are in the screenshot from the pcap file?

6

Provide the method used to determine similarity between the files

Fuzzy Hashing

Provide the alternative name for fuzzy hashes without the abbreviation

context triggered piecewise hashes

Navigate to ATT&CK Matrix webpage. How many techniques fall under the Exfiltration category?

9

Chimera is a China-based hacking group that has been active since 2018. What is the name of the commercial, remote access tool they use for C2 beacons and data exfiltration?

Cobalt Strike


That’s it! See you in the next Room :)


Comments

Post a Comment

Eonrec

Ads by Eonads

Popular posts from this blog

TryHackMe | Introduction To Honeypots Walkthrough

Image
  A guided room covering the deployment of honeypots and analysis of botnet activities Link - https://tryhackme.com/room/introductiontohoneypots Create a file and then log back in is the file still there? (Yay/Nay) Nay How many passwords include the word “password” or some other variation of it e.g “p@ssw0rd” 15 What is arguably the most common tool for brute-forcing SSH? hydra What intrusion prevention software framework is commonly used to mitigate SSH brute-force attacks? Fail2Ban What CPU does the honeypot “use”? Run command cat /proc/cpuinfo Intel(R) Core(TM) i9–11900KB CPU @ 3.30GHz Does the honeypot return the correct values when uname -a is run? (Yay/Nay) Nay What flag must be set to pipe wget output into bash? -O How would you disable bash history using unset ? unset HISTFILE What brand of device is the bot in the first sample searching for? (BotCommands/Sample1.txt) Do a simple google search of the processes Mikrotik What are the commands in the second sample changing? ...
Read more

TryHackMe | DFIR: An Introduction WriteUp

Image
  Introductory room for the DFIR module Link - https://tryhackme.com/room/introductoryroomdfirmodule What does DFIR stand for? Digital Forensics and Incident Response DFIR requires expertise in two fields. One of the fields is Digital Forensics. What is the other field? Incident Response. Complete the timeline creation exercise in the attached static site. What is the flag that you get after completion? At what stage of the IR process are disrupted services brought back online as they were before the incident? recovery At what stage of the IR process is the threat evicted from the network after performing the forensic analysis? eradication What is the NIST-equivalent of the step called “Lessons learned” in the SANS process? Post-incident Activity That’s it! See you in the next Room :)
Read more

TryHackMe | Intro to Cyber Threat Intel WriteUp

Image
  Introducing cyber threat intelligence and related topics, such as relevant standards and frameworks. Link - https://tryhackme.com/room/cyberthreatintel What does CTI stand for? Cyber Threat Intelligence IP addresses, Hashes and other threat artefacts would be found under which Threat Intelligence classification? Technical Intel At which phase of the lifecycle is data made usable through sorting, organising, correlation and presentation? processing During which phase do security analysts get the chance to define the questions to investigate incidents? direction What sharing models are supported by TAXII? collection and channel When an adversary has obtained access to a network and is extracting data, what phase of the kill chain are they on? action on objectives What was the source email address? vipivillain@badbank.com What was the name of the file downloaded? flbpfuh.exe After building the threat profile, what message do you receive? After solving below you get code That’s it! S...
Read more