Back in 2014 we noticed the need for an easy way to install ownCloud without having any technical skills.Thats why we made this.Virtual Machine and.OwnCloud in a box packages ownCloud as an appliance, so you can easily run it in a virtual environment, as a live system or install it on a disk.Set up your own malware analysis lab with Virtual.Box, INet. Sim and Burp.This guide includes quite a lot of material, so heres a table of contents to give you an overview of what well cover and let you jump directly to a section if youd like.Creating the virtual machines.Here are two links you can use to download Ubuntu and Windows 7 virtual machine images.Tip if you already have an Ubuntu virtual machine youre not using, you can simply clone it and reuse it in the next steps right click Clone.In this tutorial, Im going to share on How to crack a WPAWPA2 password using Aircrack 1.This tutorial is a continuation from my previous post.Ventajas e instrucciones paso a paso para integrar maquina virtual en una red local con Virtualbox.Nuestro sistema husped estar 100 integrado en red LAN.Before starting, make sure you have enough disk space available Id recommend at least 1.GB. Base Ubuntu machine.Os. Boxes provides us with a ready to go virtual disk that we can simply plug on a VM and start using right away.Start by extracting the archive you just downloaded.Ubuntu1. Yakkety VB 6.Youll be provided with a VDI file representing the virtual disk of the machine.V9W2EFHHlDs/VmuiRX9X2kI/AAAAAAAAAeA/aeCKu7J1PBg/s1600/cara-instalasi-server-debian-linux-g.png' alt='Install Virtualbox In Debian 8 Ifconfig' title='Install Virtualbox In Debian 8 Ifconfig' />Well start by setting up the base Ubuntu image, which we will then clone to have our two Ubuntu VMs.In Virtual. Box, create a new machine New button, and call it Ubuntu analysis.Then, select how much RAM you want to give it.At this point, Virtual.Box will ask you if you wish to create a new virtual hard disk or use an already exiting one.Select Use an existing virtual hard disk file, click on the directory icon at the right of the dropdown list, and select the VDI file.You can then power up the machine.The default password is osboxes.Basic setup. The default keyboard uses the QWERTY layout.If like me youre not familiar with it, start by changing it Settings Text Entry.Optionally, you can also change the default password using passwd osboxes.It can also be a good idea to update your packages.Install the guest additions.Select Devices Insert guest additions CD image in the menu of the window in which the VM runs.You will then be asked if you want to run the installer answer yes, and enter the default password by default osboxes.Once the installation is complete, power off the VM.Cloning. Now that you have a basic Ubuntu VM ready to go, clone it right click on it in the main Virtual.Box interface Clone.Name the clone Ubuntu victim, and check the checkbox to reinitialize its MAC address.Select Full clone for the type of clone.The two Ubuntu VMs created.Windows 7 machine.The download link I provided earlier points to a ZIP archive containing a OVA file.Unlike a VDI file its not only a virtual disk, but a full description of the virtual machine including its virtual disk, so the only thing you need to do to create a virtual machine from it is to select File Import Appliance in the main window of Virtual.Box. If you can afford it, its probably better to give it at least 1.MB of RAM. Once the import process is complete it can take a few minutes, rename the VM Windows 7 victim and power it on.Install the guest additions.Select Devices Insert guest additions CD image in the menu of the window in which the VM runs, and run the installer from the virtual CD which has been inserted.When youre done, power off the machine.Setup of the analysis machine INet.Sim, Burp. INet. Sim.INet. Sim is a very handy and powerful utility that allows to simulate a bunch of standard Internet services on a machine.By default, it will among others emulate a DNS, HTTP and SMTP that you can easily tune.Since well later configure our victim machines to have no Internet access, we will need INet.Sim to simulate it.There are several ways to install INet.Sim. The easiest is to run the following commands in the analysis machine.O http www. inetsim.Note in order to be able to copy paste those commands in your analysis machine, select Devices Shared Clipboard Bidirectional.Well come back later on how to use INet.Sim. Burp. Unfortunately, it seems that INet.Sims SSL support is quite limited it comes with a certificate for a single host inetsim.SSL certificates on the fly.This is a problem since most malwares nowadays encrypt their communications with SSL.Well use Burp as a transparent SSL proxy, which will stand in the middle of the victim machines and INet.Sim for SSL connections.If you dont need to intercept SSL traffic for now, you wont necessarily need Burp.Burp supports generating on the fly SSL certificates for any our victim machines will connect to.It also creates a single root CA certificate, that well later import in our victim machines.This way, well be able to intercept the encrypted communications that our malware sends.You can download Burp from the official website.The download is a bash installation script, run it to install Burp bash Downloadsburpsuitefreelinuxv.By default, the Burp executable will be Burp.Suite. FreeBurp. Suite.Free. 3. Setting up an isolated virtual network.As a reminder, we want to set up an isolated network containing our three VMs.This network will not be able to access the Internet.Also, we want the analysis machine to act as a network gateway to the victim machines in order to easily be able to intercept the network traffic and to simulate various services such as DNS or HTTP.In order to achieve this, we will use a Virtual.Box Internal Network.For those familiar with Virtual.Box, an internal network differs from a host only network in that an internal network cannot access the host machine at all.For each of your three virtual machines, do the following Open its settings.Go to the Network section.Change the Attached to field to Internal network.Enter malware analysis network as the network name.Network configuration.Analysis machine.Power on the analysis machine, open a terminal, and run the ifconfig command.You should have an interface named enp.If the name differs, just adapt it in the instructions to follow.Open the file etcnetworkinterfaces as root, and add the following at the end auto enp.This will assign the machine the static IP 1.Now that we have configured the network interface, we need to start it up using sudo ifup enp.Ubuntu victim machine.The process is very similar here, except that well assign it the static IP 1.DNS server. Append the following at the end of the file etcnetworkinterfaces auto enp.And run sudo ifup enp.You should now be able to ping the analysis machine ping 1.PING 1. 0. 0. 0. 1 1.Windows 7 victim machine.Right click on the network icon in the taskbar or go to Start Menu Control Panel Network and Internet Network and Sharing center, click on Local Area Connection 2 Properties, select on Internet Protocol Version 4, and click on the Properties button.Well assign the static IP 1.Ubuntu victim machine.Network settings.Make sure to validate the settings click on OK, Apply, etc.You should now be able to ping the analysis machine ping 1.Pinging 1. 0. 0. 0.Reply from 1. 0. 0.TTL6. 4. Reply from 1.TTL6. 4All set 4.Creating and restoring snapshots.Now that our victim VMs are properly configured and are in a clean state i.This way, we will be able to easily reset them to this clean state at any point time.Virtual. Box makes this very easy in the window in which the VM is running, just select Machine Take Snapshot.You can name the snapshot Clean state.Make sure to do this for both your Ubuntu and Windows 7 victim machines.It doesnt hurt to do it for your analysis machine as well.When youll want to reset a machine to its clean state, simply power it off and check the checkbox Restore current snapshot Clean state.Using INet. Sim and Burp on the analysis machine to analyze the network traffic.INet. Sim. As previously mentioned, INet.Sim enables us to wide range of standard Internet services including DNS, HTTPS, SMTP, etc.It has a default configuration file etcinetsiminetsim.It also ships with a data directory varlibinetsim containing various default files.Since youll probably want a different INet.Sim configuration each time you make a new analysis, I suggest you create a directory analysis which will contain a sub directory for each analysis.Well already create a sub directory for the sake of example, and copy the default INet.Sim configuration file and data folder in it.R 7. 77 data. cd analysistest analysis.By default, INet.Sim listens on the local interface only.Change Host. Name in Cent.OS 7 RHEL 7. After installing the Cent.OS 7 on my server, I tried to change host name by modifying the etcsysconfignetwork it did not take an effect of the modification.Even after multiple reboots of the server, the host name remains localhost.The procedure to change the host name in Cent. Install Third Party Application Jadoo Tv App more. OS 7 is now totally different from the previous version, this guide will help you to setup the host name on Cent.OS 7 RHEL 7. Cent.OS 7 supports three class of Host Names Static The static host name is traditional host which can be chosen by the user and is stored in etchostname file.Transient The transient host name is maintained by the kernel and can be changed by DHCP and m.DNS. Pretty It is a free form UTF 8 host name for the presentation to the user.Host. Name can be,6.Recommend to have FQDNConsists of a z,A Z, 0 9, and.How to Change Before changing the host name, lets check the current host name.Network. Manager tool is used to set the static host name in etchostname file.Select Set Host. Name.Set the host name.Change Host. Name 2restart the hostnamed to force the hostnamectl to notice the change of the static host name.You can verify the change in host name.Created by anaconda.HOSTNAMEserver. itzgeek.Created by anaconda.HOSTNAMEserver. itzgeek.Check the current host name.Static hostname server.Icon name computer vm.Machine ID 5. 65ea.Boot ID 5c. 97. 9d.Virtualization vmware.Operating System Cent.OS Linux 7 Core. CPE OS Name cpe o centos centos 7.Kernel Linux 3. 1.Architecture x. 866.Static hostname server.Icon name computer vm.Machine ID 5. 65ea.Boot ID 5c. 97. 9d.Virtualization vmware.Operating System Cent.OS Linux 7 Core. CPE OS Name cpe o centos centos 7.Kernel Linux 3. 1.Architecture x. 866.Set the hostname.Check the host name again Close the session and open new session using putty or consolerootclient hostnamectl statusrootclient hostnamectl status.Static hostname client.Icon name computer vm.Machine ID 5. 65ea.Boot ID 5c. 97. 9d.Virtualization vmware.Operating System Cent.OS Linux 7 Core. CPE OS Name cpe o centos centos 7.Kernel Linux 3. 1.Architecture x. 866.Static hostname client.Icon name computer vm.Machine ID 5. 65ea.Boot ID 5c. 97. 9d.Virtualization vmware.Operating System Cent.OS Linux 7 Core. CPE OS Name cpe o centos centos 7.Kernel Linux 3. 1.Architecture x. 866.If you use this command, you do not require to notify the change of the host name.Close the current session and re launch the terminal.It can be used to query and setup the static host name in etchostname file.Check the hostname.Change the host name.Edit etchostname.This is the simple but requires a reboot of the server to take an effect.Note Use the hostnamectl to change the host name, which is fair better than other commands and does not require to update the kernel about the change in the host name.
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