Name: LazySysAdmin 1.0

Author: Togie Mcdogie

Twitter: @TogieMcdogie

[Description]

Difficulty: Beginner - Intermediate

Boot2root created out of frustration from failing my first OSCP exam attempt.

Aimed at:

      > Teaching newcomers the basics of Linux enumeration
      > Myself, I suck with Linux and wanted to learn more about each service whilst creating a playground for others to learn

Special thanks to @RobertWinkel @dooktwit for hosting LazySysAdmin at Sectalks Brisbane BNE0x18

[Lore]

LazySysadmin - The story of a lonely and lazy sysadmin who cries himself to sleep

[Tested with]

• Virtualbox
• Vnware Workstation player

[Preffered setup]

Host only networking

[Hints]

• Enumeration is key
• Try Harder
• Look in front of you
• Tweet @togiemcdogie if you need more hints

[Other]

• What could you of done to speed up the enumeration process?
• Are there any obvious things that you missed, which you shouldnt of missed?
• Did you learn anything interesting?
• What have you added to your enumeration process to prevent you from wasting time?

[Checksum]

• Name: Lazysysadmin.zip
• Size: 501925265 bytes (478 MB)
• SHA256: DBAC88A2E76FD5A6693A2890030DD3BE0DC2C09F30B43A79BE8AB7A23B708EF5

 ____  __.________
|    |/ _|\_____  \
|      <   /  ____/
|    |  \ /       \
|____|__ \\_______ \ ·VM·
        \/        \/

+----------------------------------------------------------------------------+
|  cReaTeD....: sagi- (@s4gi_)      |  DaTe......: 2017-07-26                |
|  oS.........: Linux               |  oBJecTiVe.: Get /root/flag.txt        |
|                                   |  TeSTeR....: @leonjza                  |
+----------------------------------------------------------------------------+
|  VM DesCriPtiOn:                                                           |
|  This challenge was built to promote the Windows / Linux Local Privilege   |
|  Escalation workshop. A free of charge 3-day workshop that was created as  |
|  a give back to the community initiative.                                  |
|                                                                            |
|  <3 sagi-                                                                  |
+----------------------------------------------------------------------------+
| SSH AccEsS DeTaiLs:                                                        |
| Username: user                                                             |
| Password: password                                                         |
+----------------------------------------------------------------------------+

This vulnerable-by-design box depicts a hacking company known as H.A.S.T.E, or Hackers Attack Specific Targets Expeditiously, capable of bringing down any domains on their hit list.

I would like to classify this challenge with medium difficulty, requiring some trial and error before a successful takeover can be attained.

Hacker House are community sponsors at this year’s BSides London 2017 and, to celebrate, we have an exploit challenge for you. A key date in the UK security scene, it offers an alternative technical conference for the hackers and tech geeks to share war stories and learn. We are providing a challenge lab designed especially for the conference that attendees can sink disassemblers into. If you aren’t at the event, you can also hack along at home, but remember that prizes for solutions can only be claimed at our stand during the event! The challenge is provided in ISO format which you can boot in VirtualBox or any similar virtualisation software, heck you can even run it on an ATM if you like, but this is unsupported. If you solve our little brain teasing conundrums and beat the system to get root, the first three successful solutions presented to us at our stand can claim one of our awesome hoodies, check them out in our shop! This challenge is open to individuals, but if you do decide to team up, then let us know as only one prize can be claimed per solution. We are also giving several t-shirts away during the raffle so make sure you get your tickets!

Our challenge will test your elite hacking skills and requires web application, reverse engineering, cryptography and exploit abilities. It shouldn’t take the competent skilled hacker too much time, but if you do struggle then watch our social media feeds during the event for some tips to this adventure. You should run the challenge in Host-Only networking mode and on successful boot you will be presented with a console, similar to the one shown at the end of this post. You should solve the challenge from a network perspective, only solutions using this route will be accepted for prizes (unless they are really cool!).

The goal of the challenge is to hack the ISO, level up your skills and get root, come and show us how you did it if you want to claim your prize! If you are struggling with the configuration of our challenge, you can check out our training course free module, which details steps for configuring a similar lab. You can find details and upcoming dates of our training here.

Happy hacking and remember sharing is caring so post (tweet us @myhackerhouse!) or email a solution and let us know about it after the event. We will share links to the best of them on this blog! May the force be with you, young padawan, and remember that hacking isn’t just a skill – it’s a survival trade.

Welcome to Dina 1.0.1

________                                                _________
\________\--------___       ___         ____----------/_________/
    \_______\----\\\\\\   //_ _ \\    //////-------/________/
        \______\----\\|| (( ~|~ )))  ||//------/________/
            \_____\---\\ ((\ = / ))) //----/_____/
                 \____\--\_)))  \ _)))---/____/
                       \__/  (((     (((_/
                          |  -)))  -  ))

This is my first Boot2Root - CTF VM. I hope you enjoy it.

if you run into any issue you can find me on Twitter: @touhidshaikh22

Contact: touhidshaikh22 at gmaill.com <- Feel Free to write mail

Website: http://www.touhidshaikh.com

Goal: /root/flag.txt

Level: Beginner (IF YOU STUCK ANYwhere PM me for HINT, But I don't think need any help).

Download: https://drive.google.com/file/d/0B1qWCgvhnTXgNUF6Rlp0c3Rlb0k/view

Try harder!: If you are confused or frustrated don't forget that enumeration is the key!

Feedback: This is my first boot2root - CTF Virtual Machine, please give me feedback on how to improve!

Tested: This VM was tested with:

Virtual Box 5.X

Networking: DHCP service: Enabled

**IP address**: Automatically assign

Fixing:

Some challenge issue reported by @eliot

Looking forward to the write-ups!

Covfefe is my Debian 9 based B2R VM, originally created as a CTF for SecTalks_BNE. It has three flags.

It is intended for beginners and requires enumeration then [spoiler]!

C0m80 Boot2Root

https://3mrgnc3.ninja/2017/09/c0m80/

About

This is my third public Boot2Root, This one is intended to be quite difficult compared to the last two.

But again, that being said, it will depend on you how hard it is :D

The theme with this one is all about 'enumeration, enumeration, enumeration', lateral thinking, and how to "combine" vulnerabilities in order to exploit a system.

Important Note

Once you have an IP insert it into your attack system /etc/hosts like this:

[dhcp-ip-address] C0m80.ctf

This VM will probably be different to other challenges you may have come across. With C0m80 You will be required to log in locally in the VirtualBox console window at some point. This, I know, may 'rile' some of the purists out there that say you should be able to compromise a boot2root fully remotely over a network. I agree to that in principle, and in this case I had intended to allow vnc or xrdp access. Alas, due to compatibility problems I had to make a compromise in this area in order to get the challenge published sooner rather than later.

It should be obvious at what point you need to log in. So when that time comes just pretend you are using remote desktop. ;D

Sorry, I hope you can forgive me.

Difficulty Rating

[Difficult] but depends on you really

Goal

There is only one goal here. Become God on the system and read the root flag.

I Hope You Enjoy It.

Download Link

https://3mrgnc3.ninja/files/C0m80_3mrgnc3_v1.0.ova

Details

• File: C0m80_3mrgnc3-v1.0.ova
• OS: WondawsXP ;D
• VM Type: VirtualBox
• IP Address: DHCP
• Size: 2.7 GB

Walkthroughs

Please leave feedback and comments below. Including any info on walkthroughs anyone wishes to publish, or bugs people find in the VM Image.

Alternatively email me at 3mrgnc3 at techie dot com

When you see the ascii text that mean Born2Root's CTF challenge Is UP

• Hack it , reach root and capture the flag.

• Born2root is based on debian 32 bits so you can run it even if Intel VT-X isn't installed .

• Enumeration is the key.

• Level: Intermediate

I hope you will enjoy it !!

Machine Name: BTRSys2

IP : DHCP

Difficulty : Beginner / Intermediate

Format : Virtual Machine (VMware)

Description : This is a boot2root machine particularly educational for beginners. Follow us for next BTRSys systems. We hope you enjoy it!

twitter: btrisk

Machine Name: BTRSys1

IP : DHCP

Difficulty : Beginner / Intermediate

Format : Virtual Machine (VMware)

Description : This is a boot2root machine particularly educational for beginners. Follow us for next BTRSys systems. We hope you enjoy it!

Dolev

One of the VMs used in the online CTF hosted back in September 2016 by Defcon Toronto, slightly modified to suit boot2root challenges.

Difficulty: Easy

Information: Overall 7 flags to collect, id 0 is the final step.

Details:

• File: Galahad.zip (ovf)
• Date: September 2016
• VM Type: Tested on VMware Workstation
• Notes: If the VM was able to obtain a DHCP you will likely see the IP in the VM login prompt.
• Networking: DHCP
• Checksum[SHA256]: c42839feadc8077380e167af9639cfcf9ebe3ffed083c98aee1e7d453022af5d

For any issues you can shoot an email to: dolev at dc416.com or DM me @dolevfarhi