If you’re looking for the Root Me MasterKee solution, you’re in the right place. This challenge involves working with a memory dump (MasterKee.DMP) and a KeePass database (Masterkee.kdbx). The goal is to exploit the KeePass vulnerability CVE-2023-32784, extract the master password, and unlock the database. In this guide, I’ll walk you through the entire process step by step. In this forensic challenge, we are given two files: Our goal: recover the master password from the dump file and use it to unlock the KeePass database. This challenge demonstrates the impact of CVE-2023-32784, a vulnerability in KeePass that leaks parts of the master password in memory. Let’s go through the entire process step by step. Step 1: Understanding the Vulnerability Step 2: Preparing the Setup Before running the proof-of-concept, ensure you have: sudo apt update && sudo apt install python3 python3-pip -y sudo nano exp.py paste this code Run This Command python3 exp.py -d MasterKee.DMP Step 4: Analyzing the Output From the results, the password looks like: ●ere_Is_My_V3ry_S3cr3t_P4ssw0rd2024! Replacing the missing character with an educated guess (H), we get: Here_Is_My_V3ry_S3cr3t_P4ssw0rd2024!Open KeePass.Load Masterkee.kdbx.sudo apt update && sudo apt install keepass2 -ykeepass2 open this file Masterkee.kdbx in this tool Enter the recovered password: Here_Is_My_V3ry_S3cr3t_P4ssw0rd2024!Step 6: Success!The KeePass database unlocked successfully and revealed the flag: RM{Upd4T3_KeEPas5_t0_2.54} Become a digital crime forensic investigator with DCFI certification – DCFIC – Digital Crime Forensic Investigator Certification
Capture this – Forensic Root Me CTF
Statement An employee has lost his Keepass password. He couldn’t remember it, and couldn’t find his password file. After hours of searching, it turns out that he has sent a screen of his passwords to one of his colleagues, but it’s still nowhere to be found. He’s asking for your help to find him.It’s up to you sha256sum: 028c8561f087da873b08968d55141dcfc8f10a47e787f79c35b2da611a5e07ce Tool Download – Keypass We are provided with two files for this challenge: a PNG image and a KeePass database file. To access the database, you’ll need to download KeePass—a popular password manager. The goal is to retrieve the flag, which is stored within the database. To do that, we first need to determine the correct master password. Let’s start by examining the image file. It’s a screenshot of an Excel spreadsheet containing multiple passwords. While it might be tempting to assume one of these passwords is the master key, that’s not the case. Similarly, trying to extract the password using metadata analysis or file carving tools like Foremost is a red herring and won’t lead you to the solution. Upon closely examining the image, you can spot the letter “k” peeking out on the far right side of the Excel spreadsheet. This might hint at the word “KeePass”, suggesting that the master key could be present further to the right in the spreadsheet. However, since the image is cropped, we can’t see beyond that point. So the question becomes: How can we “uncrop” the image to reveal the rest of the content? If you look at the bottom taskbar in the screenshot, you’ll notice only two applications are open: Excel and the Snipping Tool. This is a critical clue. Enter aCropalypse (CVE-2023-28303) Discovered in early 2023, aCropalypse is a vulnerability affecting image editing tools on Google Pixel phones and Windows 10/11 Snipping Tool. The flaw allowed cropped images to retain the original uncropped data. This occurred because the software failed to properly truncate the file after editing. As a result, residual image data from the original screenshot was left behind in the saved file. What Does This Mean? Even if an image appears cropped or redacted (e.g., a portion of the image is blacked out or hidden), the full original image might still be recoverable. This extra data isn’t visible in standard image viewers, which typically stop reading the file after reaching the first end-of-file marker. However, this residual data can be extracted using specialized tools. A helpful sign that an image may be vulnerable is if its file size appears unusually large for a cropped screenshot—indicating leftover data might still exist. Recovery Tools There are several tools available to test and exploit this vulnerability: By using these tools, it may be possible to recover the full screenshot—including the hidden part of the spreadsheet—which could potentially contain the master password for the KeePass database. When attempting to recover the image using acropalypse.app, the result turned out to be extremely noisy and practically unreadable. While it confirmed the presence of residual data, it wasn’t sufficient for extracting useful information. Better Results with the GitHub GUI Tool The best results came from the Acropalypse Multi-Tool GUI, available on GitHub:🔗 https://github.com/frankthetank-music/Acropalypse-Multi-Tool sudo apt updat && upgrade git clone https://github.com/frankthetank-music/Acropalypse-Multi-Tool python3 -m venv acropalypse-envsource acropalypse-env/bin/activatepip install Pillow sv_ttkpython gui.py We get the restored image as output where we can clearly see the keypass password- “-=b9w9h^+j%\x-rMPUqv9Vv`@X%*=a” capture-this-ctf-write-up-root-me This password is the master password for keypass database just make sure to carefully type it. ( there is difference between ` and ‘ ) Thus we get the flag for challenge , “@cropalypse_vuln_is_impressive”. DCFI is a specialized certification focused on digital crime investigation techniques. It equips learners with practical skills in forensic data recovery, analysis, and evidence handling.
Job interview
Statement You are invited to an interview for a forensics investigator position at the NSA. For your first technical evaluation they ask you to analyze this file. Prove to them that you’re a fitting candidate for this job. Download Evidence File Extract evidence file ch16.zip after this you will get e01 format file of evidence. Now mount this image file First install this tool for this task git clone https://github.com/ANSSI-FR/bmc-tools.git cd bmc-tools now move your evidence file in this folder sudo apt install ewf-tools ewf-tools is a powerful suite of utilities designed for working with EnCase Evidence Files (E01). These files, used in digital forensics, capture bit-for-bit copies of storage devices and are commonly used to preserve and analyze evidence in forensic investigations. ewf-tools provides essential functionalities for mounting, extracting, verifying, and analyzing EnCase .E01 files, enabling investigators to handle these forensic images efficiently and securely. The key utilities in the ewf-tools package allow users to mount .E01 images as virtual file systems, convert them to raw disk images for further analysis, verify their integrity, and retrieve metadata about the files. These tools support working with compressed and segmented .E01 files, making them indispensable for digital forensic professionals. Whether you need to access the contents of a forensic image, extract raw data for deeper analysis, or ensure the integrity of critical evidence, ewf-tools provides a versatile and reliable set of tools for handling EnCase forensic images across different platforms, including Linux, macOS, and Windows. Key Features: Common Tools in ewf-tools: By offering a robust set of tools for handling EnCase Evidence Files, ewf-tools is an invaluable resource for anyone involved in forensic investigations, enabling them to manage and analyze digital evidence effectively. mkdir bcache24bmc./bmc-tools.py -s bcache24.bmc -d bcache24bmc/ -v now go to this folder bcache24bmc and check all image carefully and find flag. Flag – RdP_l3av3s_Trac3S
Find the Cat – Root ME CTF Forensic
The president’s cat was kidnapped by separatists. A suspect carrying a USB key has been arrested. Berthier, once again you have to save the Republic! Analyze this key and find out in which city the cat is retained! The md5sum of the archive is edf2f1aaef605c308561888079e7f7f7. Input the city name in lowercase. Download evidence file and run these commands. First of all, we will get information about evidence. Command: file chall9 Command: fdisk -l chall9 Write the partition as separate image Command: dd if=chall9 of=chall9_p1 bs=512 skip=2048 count=260096 Mount the image: Command: sudo mount chall9_p1 /dev/disk Command: ls /dev/disk Command: ls /dev/disk/Documentations Command: sudo umount /dev/disk Alas. Maybe deleted? Command: testdisk chall9_p1 enter – enter – enter – list – enter Select Files and Enter select this file – -rwxr-xr-x 0 0 2341273 23-Jul-2013 04:20 revendications.odt press c for copy this file and select location and press again c for paste than press q for exit go to save location and go to file folder now extract this file – revendications.odt Command: unzip revendications.odt after extract go to picture folders rename this image name any and upload to this website or use exiftool for extract information command: mv 1000000000000CC000000990038D2A62.jpg cat.jpg upload this image to this website – https://www.pic2map.com We have got the address – 1, Rue Principale, Helfrantzkirch, Mulhouse, Haut-Rhin, Grand Est, Metropolitan France, 68510, France Flag – helfrantzkirch
Command & Control – level 2 – Root ME
Congratulations Berthier, thanks to your help the computer has been identified. You have requested a memory dump but before starting your analysis you wanted to take a look at the antivirus’ logs. Unfortunately, you forgot to write down the workstation’s hostname. But since you have its memory dump you should be able to get it back! The validation flag is the workstation’s hostname. The uncompressed memory dump md5 hash is e3a902d4d44e0f7bd9cb29865e0a15de So, we need to Find workstations hostname from memory dump After installing this requirement, you need to extract your evidence file and run this command. python3 vol.py -f ch2.dmp windows.info.Info The Windows Registry is a database where Windows stores important settings for both the system and applications. A “registry hive” is a group of keys, subkeys, and values organized in this database. When we need to find the name of the workstation, we can look in these registry keys to find the information. python3 vol.py -f ch2.dmp windows.registry.hivelist.HiveList So, we can see /Registry/Machine/System so for this to work we need to print specific key, which is a path inside of this folder, so we are gonna use the plugin windows.registry.printkey.PrintKey, so we need to search for the key path that contain the computer name in google, so i found that its ‘ControlSet001\Control\ComputerName\ComputerName’so, as we have the offset and the key path, we can use the plugin to get the computer name! python3 vol.py -f ch2.dmp windows.registry.printkey.PrintKey –offset 0x8b21c008 –key ‘ControlSet001\Control\ComputerName\ComputerName’ Flag – WIN-ETSA91RKCFP Want to become a cybersecurity expert? Join A7 Security Hunters and start your journey to mastering cybersecurity!
Root Me: Deleted File Forensic Solution – A Step-by-Step Guide
Forensic analysis plays a crucial role in cybersecurity investigations, helping ethical hackers and security analysts recover lost or deleted data to uncover hidden evidence. One popular platform for practicing digital forensics is Root Me, which offers a variety of challenges, including Deleted File Forensic challenges. In this blog, we’ll walk you through solving a Deleted File Forensic challenge on Root Me, explaining key forensic techniques and tools used in real-world investigations. First, we need to initiate the challenge, which provides us with a downloadable file. According to the challenge statement, the file pertains to a USB drive, and our task is to identify its owner. so we can notice after we extracting the gz file that the file hasn’t extension, its just usb.image so, we need to perform forensic analysis using FTK Imager (you can download it from the highlight) we can find that it’s a file that we can use in FTK Imager to start forensic we can see that there is a usb.image in the file as we saw before, also there is mkfs.fat and it is used to create a FAT filesystem in an image file. so, we can export the usb.image to open it in FTK to see what its content. we need to search for something interesting that may lead to the flag, if we look at the root folder, we can see anonyme.png and it may contain the flag we need to convert it to text to see its content Flag – javier_turcot Become a Certified Digital Crime Investigator with A7 Security Hunters.
Computer Hacking Forensic Investigator Course in Rohtak, Haryana
🔍 What is a Computer Hacking Forensic Investigator (CHFI)? A Computer Hacking Forensic Investigator (CHFI) is a cybersecurity expert trained to detect, investigate, and prevent cybercrimes. CHFI professionals use digital forensic tools and techniques to analyze hacking incidents, track cybercriminals, and recover lost or stolen data. If you are interested in cyber forensics, ethical hacking, and digital crime investigation, enrolling in a Computer Hacking Forensic Investigator Course in Rohtak is the perfect way to start your career. 📚 What Will You Learn in a CHFI Course? A CHFI course provides hands-on training in cybercrime investigation, digital forensics, and evidence collection techniques. Here are some of the key topics covered in the course: 🔹 Fundamentals of Digital Forensics – Understanding cybercrime, forensic science, and investigation processes.🔹 Cybercrime Investigation Techniques – Detecting hacking attempts, tracking cybercriminals, and gathering digital evidence.🔹 Forensic Tools & Software – Hands-on experience with tools like FTK, EnCase, Autopsy, Wireshark, and Volatility.🔹 Data Recovery & Analysis – Extracting deleted files, encrypted data, and hidden information.🔹 Network Forensics – Analyzing network traffic and identifying cyber threats.🔹 Email & Mobile Forensics – Investigating email fraud, phishing attacks, and mobile data breaches.🔹 Legal Framework & Cyber Laws – Understanding Indian IT Act 2000 and global cybersecurity regulations.🔹 Incident Response & Prevention – Preventing cyberattacks and responding to security breaches. By the end of the course, students will have practical experience handling real-world cybercrime cases and using forensic tools for investigations. 🏆 Best Computer Hacking Forensic Investigator Course in Rohtak If you’re looking for the best CHFI course in Rohtak, A7 Security Hunters offers industry-recognized training in cyber forensics and hacking investigations. Why Choose A7 Security Hunters? ✔ Live Online & Offline Training – Learn from certified cybersecurity experts.✔ Hands-on Practical Labs – Work on real cybercrime investigation cases.✔ ISO 27001 Certified Course – Get a globally recognized certification.✔ Job Assistance & Career Support – Resume building, interview training, and job placement support.✔ Flexible Timings – Suitable for professionals, students, and law enforcement officers. 📍 Location: Mata Darwaja, Gau Karan Rd, Rohtak🌐 Website: www.a7securityhunters.com📞 Contact: 7988285508 💼 Career Opportunities After This Course After completing a Computer Hacking Forensic Investigator (CHFI) Course, you can pursue a career in various cybersecurity roles, including: 🔹 Computer Forensics Analyst🔹 Cybersecurity Investigator🔹 Digital Forensics Consultant🔹 Ethical Hacker🔹 Incident Response Analyst🔹 Law Enforcement Cyber Expert🔹 Malware Analyst With the rise of cybercrimes, government agencies, private companies, and law enforcement organizations are actively hiring cybersecurity professionals with CHFI expertise. 🎯 Conclusion The demand for certified Computer Hacking Forensic Investigators (CHFI) is increasing as cybercrime continues to rise. If you want to become a cybersecurity expert and investigate cybercrimes, the Computer Hacking Forensic Investigator Course in Rohtak is the best option for you. At A7 Security Hunters, we provide comprehensive training, hands-on labs, and job placement assistance to help you build a successful career in cybersecurity. 👉 Enroll today and become a Certified Computer Hacking Forensic Investigator! 🚀
🚀 Digital Crime Investigation Course in Rohtak, Haryana
With the rapid growth of technology, cybercrime cases are increasing worldwide. Whether it’s hacking, identity theft, fraud, or cyber terrorism, investigating digital crimes has become a crucial skill. If you are interested in cyber forensics, ethical hacking, and digital investigation, then a Digital Crime Investigation Course is perfect for you! This article will guide you through what this course covers, its benefits, and the best place to learn digital crime investigation in Rohtak, Haryana. 🔍 What is Digital Crime Investigation? Digital crime investigation involves analyzing and solving cybercrimes using forensic techniques and tools. Professionals in this field help law enforcement agencies, corporate security teams, and cybersecurity firms trace hackers, recover lost data, and gather digital evidence for legal proceedings. ✅ Why Learn Digital Crime Investigation? ✔ High Demand: Cybersecurity professionals are in high demand worldwide.✔ Exciting Career Opportunities: Work with law enforcement, private companies, or as a freelancer.✔ Protect Individuals & Businesses: Help people and organizations stay safe from cyber threats.✔ Legal and Ethical Knowledge: Understand cybersecurity laws and compliance. 📚 What Will You Learn in a Digital Crime Investigation Course? A Digital Crime Investigation Course in Rohtak will equip you with practical skills to analyze and prevent cybercrimes. Here are some key topics covered in the course: 🔹 Introduction to Cybercrime & Digital Forensics🔹 Types of Cybercrimes – Hacking, Fraud, Identity Theft, Cyber Bullying🔹 Digital Evidence Collection & Analysis🔹 Cyber Laws & Legal Framework (IT Act, 2000)🔹 Forensic Tools – Autopsy, FTK, EnCase, Wireshark🔹 Data Recovery & Analysis🔹 Network Security & Incident Response🔹 Ethical Hacking & Penetration Testing Basics By the end of this course, you will have hands-on experience with real-world case studies and practical cybersecurity solutions. 🏆 Best Digital Crime Investigation Course in Rohtak If you’re looking for the best Digital Crime Investigation Course in Rohtak, A7 Security Hunters offers a highly professional, industry-recognized training program. Why Choose A7 Security Hunters? ✔ Live Online & Offline Classes – Learn from expert trainers.✔ Practical Hands-on Labs – Work on real cybercrime cases.✔ ISO 27001 Certified Course – Get globally recognized certification.✔ Career Support & Job Assistance – Resume building & interview preparation.✔ Flexible Timings for Professionals & Students 📍 Location: Mata Darwaja, Gau Karan Rd, Rohtak🌐 Website: www.a7securityhunters.com📞 Contact: 7988285508 💼 Career Opportunities After This Course After completing a Digital Crime Investigation Course, you can work in various fields: 🔹 Cyber Forensic Investigator🔹 Cybersecurity Analyst🔹 Ethical Hacker🔹 Incident Response Expert🔹 Law Enforcement Cyber Expert🔹 Digital Forensics Consultant 🎯 Conclusion If you want to build a career in cybersecurity, cybercrime investigation, or digital forensics, then the Digital Crime Investigation Course in Rohtak is a great choice. A7 Security Hunters provides industry-leading training to help you master cybercrime investigation techniques and secure a successful career in cybersecurity. 👉 Enroll today and become a Digital Crime Investigator! 🚀
What is a White Hat Hacker? Understanding Ethical Hacking Course in Sonipat!
Who are “White Hat Hacker’s” A white hat is a security hacker who employs ethical hacks. Ethical hacking in sonipat implies a broader category than penetration tests. The white hat stands opposite the black hat-a malevolent hacker. This definition was drawn from the old Westerns, in which good guys wore white hats and bad guys wore black ones. cyber security course in sonipat. White-hat hackers may also at times work in teams called “sneaker or hacker clubs”, red teams, or tiger teams. The term “white hat hacker,” is used to refer to an ethical hacker. An ethical hacker is one who uses the hacking skills to find out security vulnerabilities in hardware or software or networks. In other words, white hat hackers are not like black-hat hackers, or the malicious hackers. Instead, white hat hackers respect the rules of law governing hacking. It is thought that a number of white hat hackers were once black hat hackers. They were nameless in the days of old western films by which good guys wore white hats and bad guys wore black hats. White hat hackers ethically identify security vulnerabilities in systems, adhering to legal frameworks. They often collaborate with organizations through bug bounty programs, reporting flaws for monetary rewards. Unlike black hat hackers, who exploit vulnerabilities maliciously, white hats aim to enhance security. Many were once black hats, reflecting the “white hat” and “black hat” symbolism from old Western films. Institutes in Delhi, Rohtak, and Sonipat train individuals in ethical hacking, emphasizing lawful practices. The key distinction is that white hat hackers disclose vulnerabilities responsibly, ensuring fixes before potential exploitation. There are two other kinds of hackers, besides the white hat: black hat and grey hat. White hat hackers have agreed to report all the bugs and vulnerabilities they find to the party responsible for the system, generally the company or vendor whose product has been affected. On the other hand, black hat hackers have no qualms about selling vulnerabilities and exploits to the highest bidder. Grey hat hackers refer to themselves as the ones situated in-between black and white hats in sonipat. They usually see themselves as good guys operating with more leeway with respect to the rules. A grey hat is less likely than a black hat to cause damage to a system but is more inclined than a white hat to break in without permission or authorization from those who own the system. In late 2018, a grey hacker in Russia automated the entry into Microtrap manufactured routers across the Internet. He executed the patch for an exploit that black hat hackers were converting these sets of hardware into a crypto mining bot. Although unauthorized entry had taken place, it seemed that the grey hat, with the known similitude of having good intent, cyber beast broke into, and patched, more than 100,000 vulnerable devices. Famous white hat hackers in Ethical Hacking Field There are several icons and legends in the field of white hat hackers: MARC MAIFFRET After the exposure of several Windows-based vulnerabilities, including the Code Red worm, Manfred co-founded a software security company and finally became Chief Technology Officer for security company Beyond Trust. KEVIN MITNICK Once declared the most wanted cybercriminal in America, up until his arrest in 1995, the boy served five years in jail for his hacking. After cleaning up his act, he has transmogrified into a white hat hacker and now runs a security consulting firm. ROBERT RSNAKE HANSEN This famous white hat hacker co-coined the term clickjacking. He is the chairman and founder of Outside Intel, a company focused on corporate discovery and business intelligence. Other famous personalities are Jeff Moss, founder of the Black Hat and DEFCON security conferences; Dr. Charlie Miller, who hacked for five years at the National Security Agency cyber beast and Steve Wozniak, co-founder of Apple. Comparison of White Hat | Black Hat | Grey Hat Hackers:- WHITE HAT HACKER BLACK HAT HACKER GREY HAT HACKER Good guy; tend to follow the rules when hacking into systems without permission and obey responsible-disclosure law. Cybercriminals by nature; don’t lose sleep over whether something is illegal or wrong.Exploit vulnerabilities for personal, financial, political gain-or just out of fun May have good intentions, but may not disclose flaws for immediate fixing.Self-appeal more than anything else on the right or wrong to them rather than how the law calls it. White Hat Hacking Tools in Sonipat Techniques: In order to help security posture of an organization, white hat hackers especially those conducting external penetration tests employ identical hacking techniques and tools as black hat hackers. Such examples include the followings. How to Become a White Hat Hacker with Cyber Security Course in Sonipat?? To become a white hat hacker in Sonipat, start by building a strong foundation in cybersecurity through local courses and workshops. A7 Security Hunters provides online certifications in ethical hacking and penetration testing. citeturn0search1 Gaining practical experience is crucial; participate in Capture The Flag (CTF) competitions and bug bounty programs to apply your skills to real-world scenarios. Networking with industry professionals can offer valuable insights and mentorship. Always prioritize ethical behavior, focusing on safeguarding the security and privacy of individuals and organizations. By committing to continuous learning and ethical practices, Cyber Beast | Ethical Hacking & Digital Marketing institute in Sonipat you can contribute significantly to the cybersecurity landscape in Sonipat. What legal issues are there with white hat hacking? White hat hackers, or ethical hackers, must have explicit permission before testing systems to avoid legal issues. They often use the same tools as black hat hackers, which can lead to complex legal situations. For example, if a company like A7 Security Hunters in Sonipat doesn’t get consent from its partners, an ethical hacker might unintentionally access unauthorized systems, leading to potential legal problems. Additionally, if they find sensitive data, they must report it to the owning organization, which may not inform affected customers, raising ethical and legal questions. Taking stock of such complexities requires a sound knowledge