Blue Team Cyber Defender

  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: ht...

  Learn the steps and procedures of a red team engagement, including planning, frameworks, and documentation. Link - https://tryhackme.com/room/redteamengagements What CIDR range is permitted to be attacked? 10.0.4.0/22 Is the use of white cards permitted? (Y/N) Y Are you permitted to access “*.bethechange.xyz?” (Y/N) N How many explicit restriction are specified? 3 What is the first access type mentioned in the document? phishing Is the red team permitted to attack 192.168.1.0/24? (Y/N) N How long will the engagement last? 1 Month How long is the red cell expected to maintain persistence? 3 Weeks What is the primary tool used within the engagement? Cobalt Strike When will the engagement end? 11/14/2021 What is the budget the red team has for AWS cloud cost? $1000 Are there any miscellaneous requirements for the engagement? (Y/N) N What phishing method will be employed during the initial access phase? Spearphishing What site will be utilized for communication between the client and...

Introduction to Windows Registry Forensics Link - https://tryhackme.com/room/windowsforensics1 What is the most used Desktop Operating System right now? Microsoft Windows What is the short form for HKEY_LOCAL_MACHINE? HKLM What is the path for the five main registry hives, DEFAULT, SAM, SECURITY, SOFTWARE, and SYSTEM? C:\Windows\System32\Config What is the path for the AmCache hive? C:\Windows\AppCompat\Programs\Amcache.hve What is the Current Build Number of the machine whose data is being investigated? 19044 Which ControlSet contains the last known good configuration? 1 What is the Computer Name of the computer? THM-4n6 What is the value of the TimeZoneKeyName? Pakistan Standard Time What is the DHCP IP address 192.168.100.58 What is the RID of the Guest User account? 501 When was EZtools opened? 2021–12–01 13:00:34 At what time was My Computer last interacted with? 2021–12–01 13:06:47 What is the Absolute Path of the file opened using notepad.exe? C:\Program Files\Amazon\Ec2ConfigSe...

  Play through a day in the life of a Junior Security Analyst, their responsibilities and qualifications needed to land a role as an analyst. Link - https://tryhackme.com/room/jrsecanalystintrouxo What was the malicious IP address in the alerts? 221.181.185.159 To whom did you escalate the event associated with the malicious IP address? Will Griffin After blocking the malicious IP address on the firewall, what message did the malicious actor leave for you? That’s it! See you in the next Room :)

  This room is an introduction to red teaming Link - https://tryhackme.com/room/redteamrecon Would vulnerability assessments prepare us to detect a real attacker on our networks? (Yay/Nay) Nay During a penetration test, are you concerned about being detected by the client? (Yay/Nay) Nay Highly organised groups of skilled attackers are nowadays referred to as … Advanced Persistent Threats The goals of a red team engagement will often be referred to as flags or… crown jewels During a red team engagement, common methods used by attackers are emulated against the target. Such methods are usually called TTPs. What does TTP stand for? Tactics, techniques and procedures The main objective of a red team engagement is to detect as many vulnerabilities in as many hosts as possible (Yay/Nay) Nay What cell is responsible for the offensive operations of an engagement? Red Cell What cell is the trusted agent considered part of? White Cell If an adversary deployed Mimikatz on a target machin...

  An introduction to security awareness; why its important, the impact of being attacked, different threat actors and basic account security. Link - https://tryhackme.com/room/securityawarenessintro How many people were affected by eBay being hacked? 145 million What data was leaked from Playstation being hacked? names, addresses, e-mail, birth dates Who would most likely be interested in exploiting a business? Cybercriminals Who would most likely be interested in exploiting a personal computer for fun? Thrill-seekers Who would most likely be interested in exploiting a website to deliver a message? Hacktivists That’s it! See you in the next Room :)

  Learn the different indicators of phishing attempts by examining actual phishing emails. Link- https://tryhackme.com/room/phishingemails1tryoe What phrase does the gibberish sender email start with? noreply What is the root domain for each URL? Defang the URL. devret[.]xyz This email sample used the names of a few major companies, their products, and logos such as OneDrive and Adobe. What other company name was used in this phishing email? Citrix What should users do if they receive a suspicious email or text message claiming to be from Netflix? forward the message to phishing@netflix.com What does BCC mean? Blind Carbon Copy What technique was used to persuade the victim to not ignore the email and act swiftly? Urgency What is the name of the executable that the Excel attachment attempts to run? regasms.exe That’s it! See you in the next Room :)