Open source c2 frameworks. ⚠️ Havoc is in an early state of release.

jQuery*. The framework is built upon a plugin-based architecture, which allows users to easily add new functionality and customize the platform to suit their specific needs and extends the basic Welcome to OpenC2. It is an open source alternative to other C2 frameworks such as Cobalt Strike and Metasploit. Open-Source C2 Framework for Red Team Assessments. Breaking changes may be made to APIs/core structures as the framework matures. Contribute to ComplexSec/PikaC2 development by creating an account on GitHub. The rationale for this write-up is based on conversations with red-team operators and our observations of internet-facing Mythic C2 servers over the past three months. Tools: Software used by the adversary to accomplish their goals. Phase 1 lists all the Command and Control features such as the coding language used Villain is a high level stage 0/1 C2 framework that can handle multiple TCP socket & HoaxShell-based reverse shells, enhance their functionality with additional features (commands, utilities) and share them among connected sibling servers (Villain instances running on different machines). Team Cymru, which tracks the use of C2 frameworks, has observed an increase in Sliver’s popularity over recent months. As it is an open-source project, operators can customize Dec 6, 2022 · The C2 Matrix. Out-of-the-box PoshC2 comes PowerShell/C# and Python2/Python3 implants with payloads written in PowerShell v2 and v4, C++ and C# source code, a variety of executables, DLLs and Features. This is achieved through its own Python API. Cybersecurity firm Zscaler said it observed a new campaign in the beginning of January 2023 targeting an unnamed government organization that . This blog post highlights some of the recent attacks conducted and provides an analysis of “DarkBeatC2,” the latest C2 framework in MuddyWater’s arsenal. The Golden Source of the C2 Matrix that we actively maintain is on Google Sheets PoshC2 is a proxy aware C2 framework used to aid penetration testers with red teaming, post-exploitation and lateral movement. The goal is to point you to the best C2 framework based on Apr 14, 2023 · Villain is a free and open-source C2 framework that can handle multiple TCP socket & HoaxShell-based reverse shells, enhance their functionality with additional features (commands, utilities etc) and share them among connected sibling servers (Villain instances running on different machines). 0 Windows agent, and a pure Python 2. Chapter 3: Basic Implant & Tasking. 3. C2 frameworks provide threat actors with the ability to drop beacons on breached networks for later movement and delivery of additional gnea/grbl - An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino; dvorka/hstr - bash and zsh shell history suggest box - easily view, navigate, search and manage your command history. May 13, 2024 · Havoc is an excellent choice for those starting with C2 frameworks. It focuses on providing an easy, stable, and approachable platform for C2 communications through well documented REST and Socket. It is written in Python3 and uses Flask for it’s REST API. The goal of the C2 Matrix is to help point you to the best C2 framework for your needs based on your adversary emulation plan and the target environment. Fund open source developers The ReadME Project Nebula is a cloud C2 Framework, which at the moment offers reconnaissance, enumeration Intuitive Interface - Covenant provides an intuitive web application to easily run a collaborative red team operation. 3 Nim Nimbo-C2 is yet another (simple and lightweight) C2 framework InfluxDB. Supports task automation through extensible Aug 16, 2022 · AsyncRAT C2 Framework is a Remote Access Trojan (RAT) designed to remotely monitor and control other computers through a secure encrypted connection. Feb 16, 2023 · February 16, 2023. While Jorge and I conceived the C2 Matrix, it is Oct 30, 2020 · The open source framework features GUI, API, and plugin driven exploitation options that allow operators to interact with other offensive toolkits. The C2 Matrix is a project created by SANS author and instructor Jorge Orchilles along with Bryson Bort and Adam Mashinchi of SCYTHE in order to address a need in the cybersecurity community for finding the correct Command and Control (C2) framework to suit your needs. Daniel has authored and contributed to multiple open source projects including TikiTorch, SharpC2, Covenant and SharpSploit. Welcome to my exciting new YouTube series dedicated to exploring and evaluating open source Command and Control (C2) frameworks in the world of cybersecurity Our most popular series of blog posts to date has been our posts on Command and Control (C2) with the open source PowerShell C2 framework, PowerShell Empire. - gnusec/Khepri_C2 Aug 25, 2022 · August 25, 2022. There are free and paid frameworks, they have some differences, but probably the biggest one is that the premiums are less likely to be detected by antivirus software. Although implemented on other models (P2P or out of band), C2 frameworks are typically designed under a client-server architecture and used to communicate with Open Source GitHub Sponsors. If you'd like to contribute to this list, simply open a PR with your additions. Out-of-the-box PoshC2 comes PowerShell/C# and Dec 20, 2021 · In this post, I’ll discuss how to apply OWASP Proactive Control C2: Leverage security frameworks and libraries. Instead, Mythic provides a command, . He is the author of multiple open source-tools and is an active contributor to the Sliver framework. (OSCP) is a Senior Security Consultant at Bishop Fox, where he focuses on red teaming, internal penetration testing and hybrid application assessments. iBombshell: iBombShell is a dynamic, open source tool that allows post-exploitation functionalities via a shell or a prompt on systems that support Powershell. 509 certificates signed by a per-instance certificate authority generated when you first run the binary. There are many open-source and commercial Command and Control (C2) frameworks available to support red teamers in their covert operations, such as Cobalt Strike, Havoc, Meterpreter, Sliver. An easy-to-use web interface. By. c2-framework. ⚠️ Havoc is in an early state of release. Feb 22, 2023 · An open source command-and-control (C2) framework known as Havoc is being adopted by threat actors as an alternative to other well-known legitimate toolkits like Cobalt Strike, Sliver, and Brute Ratel. 1 To Feb 17, 2023 · Open-source post-exploitation framework. DeimosC2 server and agents works on, and has been tested on, Windows, Darwin, and Linux. Feb 14, 2023 · While C2 frameworks are prolific, the open-source Havoc framework is an advanced post-exploitation command and control framework capable of bypassing the most current and updated version of Windows 11 defender due to the implementation of advanced evasion techniques such as indirect syscalls and sleep obfuscation. Aug 20, 2022 · Most common C2 frameworks. 4. Payload Types and C2 Profiles can be found on the overview page. Matrix of Command and Control Frameworks for Penetration Testing, Red Teaming, and Purple Teaming. It is designed to be easy to use and easy to extend. The open source framework, developed by C5pider, supports the building of offensive agents in several formats including Windows PE executable, PE DLL and shellcode and is an alternative to the paid for (or cracked) tools like Cobalt Strike that have become so ubiquitous in hacking Havoc is a modern and malleable post-exploitation command and control framework, created by @C5pider. Chapter 2: Establishing a Listening Post. Most frameworks are however designed to be flexible and extensible, and can be adapted to your needs. Angular 2 (or newer) * While jQuery is technically not a framework, we felt it made sense to include it in this category as we have done in past years. Apart from the Google Sheet/Golden Source Matrix is a C2 Questionnaire, How-To website, and the SANS Slingshot C2 Matrix Edition Virtual Machine. Apr 6, 2023 · PhoenixC2 - A C2 Framework for Red Teams Introduction. 6/2. /mythic-cli install github <url> [branch name] [-f], that can be used to install agents into a current Mythic instance. Feb 22, 2023 · The emergence of Havoc as a new post-exploitation C2 framework highlights the need for organisations to be vigilant against emerging cyber threats. Nov 4, 2023 · What are the Open Source C2 Frameworks? Some of the open-source C2 frameworks are as follows: Sliver: Sliver is an open-source, cross-platform adversary emulation/red team framework that is used by businesses of all sizes for security testing. By clicking Accept, you consent to the use of cookies. 1. Additionally, Covenant has docker support, allowing it to run within a container Jan 27, 2023 · About Covenant C2. DeimosC2 is a post-exploitation Command & Control (C2) tool that leverages multiple communication methods in order to control machines that have been compromised. Alvaro Munoz. Covenant C2 is a command and control (C&C) framework that makes it easy to exploit web applications and their supporting network environments. This is an open source Command and Control framework designed for use with the Gray Gopher Remote Access Tool, and any other asynchronous HTTP payloads I may end up developing. A collection of awesome Command & Control (C2) frameworks, tools and resources for post-exploitation and red teaming assessments. This demonstration consists of a Kali Linux machine where you will install Havoc and a Windows 10 workstation, which will be the target machine for your The video also provides a practical, hands-on setup, installation, and usage demonstration on how to get started with Sliver C2 framework on a Kali operating system and a victim's Windows machine. Apr 4, 2024 · During the “Swords of Iron War” against Hamas terrorists, Iranian threat actors increased the intensity of their “hack and leak” fake hacktivist operations against Israeli companies in the private sector. A security researcher nicknamed ‘Coastal’ was able to achieve full administrative access to the C2 server via the API exposed by Covenant. NorthStarC2: open-source command and control framework developed for penetration testing and red teaming purposes. Modern Web-Interface Aug 24, 2022 · As previously mentioned, Sliver is one such open-source framework. On the PowerShell side, Empire implements the Pupy is an opensource, cross-platform (Windows, Linux, OSX, Android) C2 and post-exploitation framework written in python and C Topics android python windows linux shell backdoor reverse-shell rat pentesting post-exploitation remote-access payload mac-os meterpreter pupy reflective-injection remote-admin-tool Aug 29, 2022 · Sliver’s creators describe it as “an open source cross-platform adversary emulation/red team framework” which supports “C2 over Mutual TLS (mTLS), WireGuard, HTTP(S), and DNS and are Sep 21, 2023 · 4. After Brute Ratel, the open-source, cross Feb 9, 2024 · It uses a client-server architecture and provides the most advanced features of red teaming presented on other C2 frameworks in the market. May 27, 2023 · Our C2 framework project is designed to provide a flexible and extensible platform for managing teams and operations throughout penetration testing missions. Feb 25, 2024 · And don’t forget, our series of software isn’t designed to include every open source project. Aside from having all the regular capabilities, this new tool is seen as a better alternative to the current options due to its additional features like Oct 13, 2022 · New Chinese Malware Attack Framework Targets Windows, macOS, and Linux Systems. Chapter 1: Designing a C2 Infrastructure. It allows easy access to compromised backdoors, just like accessing an EC2 instance in the AWS cloud. Highlighted features: merlin-cli command line interface over gRPC to connect to the Merlin Server facilitating multi-user support Nov 1, 2023 · ML-based C2 detectors are particularly vulnerable to evasion attacks, as open-source frameworks with high configurability make it easier for attackers to generate a large number of inputs and identify those that can bypass AI systems. Mission. Features include keylogging, audio/video recording, info-stealing, remote desktop control, password recovery, launching remote shell, webcam, injecting payloads, among other functions. The framework is designed to give red-teamers and penetration testers a way to Aug 5, 2019 · Ronan Kervella. Infrastructure The C2 Cloud is a robust web-based C2 framework, designed to simplify the life of penetration testers. OpenC2 is a standardized language for the command and control of technologies that provide or support cyber defenses. js. Having Multiple Command and Control Frameworks . 1. Implants from Sliver are dynamically constructed with per-binary asymmetric encryption keys and enable Feb 16, 2023 · “While C2 [command and control] frameworks are prolific,” the researchers said this week, “the open-source Havoc framework is an advanced post-exploitation command and control framework Havoc, a new open-source repository command-and-control (C2) framework, is being used by threat actors as an alternative to Cobalt Strike and Brute Ratel (post-exploitation command and control frameworks). To compile Alan the following actions must be performed: Ensure that you have installed cmake and that it is in the PATH (run cmake --help to see if it works) Install Visual Studio 2022 (the Community Edition is fine). But why dump Cobalt Strike? Cobalt Strike beacons are used by cybercriminals on compromised networks to facilitate lateral movement after a network compromise. Nuages c2-framework Open-Source Projects. firmianay/CTF-All-In-One - CTF竞赛权威指南 Apr 9, 2024 · The Havoc command and control (C2) framework is a flexible post-exploitation framework written in Golang, C++, and Qt, created by C5pider. He has advised Fortune 500 brands and startups in industries such as media Aug 25, 2021 · The C2 channel, as well as the type of implant and functionality, can differ wildly per C2 framework. Engineered to support red team engagements and adversary emulation, Havoc offers a robust set of capabilities tailored for offensive security operations. "Alchimist C2 has a web interface written in Simplified Chinese and can generate a configured payload May 11, 2024 · Covenant. Here you will find detailed information about the C2 Matrix including the lab environment used to test the various C2s, details about each C2 (how to install and use them), and how to setup attack infrastructure for Red Team Engagements and Purple Team Exercises. Oct 17, 2019 · Hashcat is a popular password hash cracker used in Red Team engagements. This highly scalable, open source framework is available on GitHub. The EternalHush Framework also features an intuitive and user Command and Control ( C2) is a dedicated tactic in the Mitre ATT&CK framework consisting of different techniques, each describing different ways to achieve a persistent connection between the 'implants' (software agents running on exploited workstations providing the ability to run commands and retrieve results) and the command and control server. Mar 14, 2022 · Usually, premium C2 frameworks generally have more advanced post-exploitation modules, pivoting features, and even feature requests that open-source software developers may sometimes not fulfill. It allows you to maintain control over compromised systems, exfiltrate data, and execute post-exploitation activities. The Alchimist has a web interface in Simplified Chinese with remote administration features. It implements in minutes, even for those with minimal C2 framework experience, and offers an intuitive web-based The Mythic repository itself does not host any Payload Types or any C2 Profiles. Attackers can conduct evasion attacks by using Malleable C2 profiles. This post will walk you through the process of configuring Covenant and using it to execute payloads on compromised hosts. Apr 8, 2020 · In November 2019, we announced the C2 Matrix to provide a compendium of all available C2 toolsets available, both open source and commercial. Why we like Covenant: Cross-platform support. 1 322 8. 3. The contents are as follows: Introduction. Aug 5, 2019 · Sliver is a general purpose cross-platform implant framework that supports C2 over Mutual-TLS, HTTP (S), and DNS. NET Core, which is multi-platform. Sep 29, 2022 · The africana-framework is a software designed for network & web hacking by automating as much stuff as possible to detect vulnerabilities on most common services and web technologies. IO APIs. Constructive collaboration and learning about exploits, industry standards, grey and white hat hacking, new hardware and software hacking technology, sharing ideas and suggestions for small business and personal security. This is the first release of PhoenixC2, so there are still many features missing. It can manage several simultaneous backdoor sessions with a user-friendly interface. Sometimes it's easier to write your own C2. Author. PoshC2 is primarily written in Python3 and follows a modular format to enable users to add their own modules and tools, allowing an extendible and flexible C2 framework. Infrastructure Feb 17, 2023 · Hackers appear to be increasingly adopting the Havoc command and control (C2) framework, security researchers say. In this post I will walk through the following popular open-source C2 frameworks than I will compare them. Conclusion. BleepingComputer says that “ [a]mong its most interesting capabilities, Havoc is cross-platform and it bypasses Aug 26, 2022 · Researchers from BishopFox developed and released Sliver, as an open source alternative to Cobalt Strike, in 2019. Oct 18, 2023 · Overview The Havoc command and control (C2) framework is a free and open-source (FOSS) post-exploitation toolkit, created by that is - 704355 This website uses cookies. Even though having a C2 framework in your Red Team toolbox is critical, it is recommended to have more than one. The C2 frameworks could be either commercial or open source, as long as you have additional options when you run into comprehensive preventative security controls in a customer’s Apr 5, 2023 · Sliver C2 is a command and control (C2) framework that is used to remotely control compromised endpoints. Add a project; Nimbo-C2. 7 Linux/OS X agent. This is part three of GitHub Security Lab’s series on the OWASP Top 10 Proactive Controls, where I provide practical guidance for OSS developers and maintainers on improving your security Nov 8, 2022 · Open-Source C&C software. Nuages Sep 4, 2022 · Hackers are displaying a keen interest in Sliver, an open-source, C2 framework as they have been spotted using it in cyberattacks, substituting it for Cobalt Strike. Nov 16, 2021 · C2 frameworks — the abbreviation to the Command and Control (C&C) infrastructure — are how red teamers and pentesters can control compromised machines during security assessments. Diving into details Researchers at Zscaler noted that Havoc is open-source and is becoming an alternative to its paid counterparts Cobalt Strike and Brute Ratel . These may be custom malware, open source tools, or tools that come with the systems (often referred to as Living off the Land). A previously undocumented command-and-control (C2) framework dubbed Alchimist is likely being used in the wild to target Windows, macOS, and Linux systems. Havoc Lab Setup . Sliver, developed by cybersecurity company BishopFox Feb 8, 2024 · Creating A C2 Framework. Designed specifically for Windows operating systems, it allows users to easily extend its functionality by developing plugins in Python. A DNS (over-HTTPS) C2 By @leonjza from @sensepost Usage: godoh [flags] godoh [command] Available Commands: agent Connect as an Agent to the DoH C2 c2 Starts the godoh C2 server help Help about any command receive Receive a file via DoH send Send a file via DoH test Test DNS communications Flags: -d, --domain string DNS Domain to use. Instead of one large monolithic application, Faction is designed loosely around a micro services C2: Leverage Security Frameworks and Libraries. Havoc was first released in October 2022, and is Lunar-C2. If you have contributions but can't pull request, give me a shout at twitter. Like Sliver, Mythic is a free-to-use, open-source tool Jan 23, 2023 · The legitimate command-and-control (C2) framework known as Sliver is gaining more traction from threat actors as it emerges as an open source alternative to Cobalt Strike and Metasploit. By providing a common language for machine-to-machine communication, OpenC2 is vendor and application agnostic, enabling interoperability across a range of cyber security tools and applications. The demonstration was made more challenging by having Windows Defender fully updated and all of its features turned on. In that series we cover basic command and control principles, PowerShell Empire specific concepts, and how to use the framework modules for various parts of the post-exploitation lifecycle Jul 3, 2023 · C2 Frameworks are post-exploitation tools popular among pentesters and threat actors for managing affected hosts from a centralised location. About project. 08:28 AM. Implants are dynamically compiled with unique X. Covenant has several key features that make it useful and differentiate it from other command and control frameworks: Intuitive Interface - Covenant provides an intuitive web application to easily run a collaborative red team operation. Some frameworks are commercial and closed-source (Cobalt Strike), but there are many open-source alternatives available. open-source hacking cybersecurity penetration-testing Free,Open-Source,Cross-platform agent and Post-exploiton tool written in Golang and C++. It is the merge of the previous PowerShell Empire and Python EmPyre projects. The server, client, and implant all support MacOS, Windows, and Linux (and Merlin is a cross-platform post-exploitation Command & Control server and agent written in Go. Many open source projects don’t warrant inclusion. Talk: Designing a C2 Framework Over recent years, there has been a huge boom in open-source C2 frameworks hitting the information security space. All the source code used in this book is open source and available at the following GitHub repository: https Feb 19, 2023 · In spite of the widespread availability of C2 frameworks, Havoc stands out as an advanced post-exploitation framework that can elude the latest version of Windows 11 Defender. December 20, 2021. That does not mean that the free ones are bad, but since they are open-source, signatures can easily be developed. Nov 18, 2021 · Ninja: Open source C2 server created by Purple Team to do stealthy computer and Active directoty enumeration without being detected by SIEM and AVs. Threat actors are reportedly using a new command-and-control (C2) framework called Havoc, which is open-source and offers great web-based management of compromised devices. The goal of this site is to point you to the best C2 framework for your needs based on your adversary emulation plan and the target environment. Dec 16, 2022 · Covenant is one of the latest and greatest command and control (C2) post-exploitation frameworks. Apr 24, 2023 · The open-source nature and ease of use make Sliver a powerful tool for red teams and a powerful weapon for threat actors and adversaries. A subreddit dedicated to hacking and hackers. When it comes to C2 frameworks, the number of active projects (more than 120 at the time of writing) is so overwhelming that in 2020 SANS Institute began maintaining a list to aggregate all frameworks publicly available (either open-source or commercial), called C2 Matrix. Compile the source code. Covenant is an open-source C2 framework for post-exploitation during a network penetration test. These steps were tested against version VS 2022 17. Threat actors are dumping the Cobalt Strike penetration testing suite in favor of similar frameworks that are less known. Feb 15, 2023 · Security researchers are seeing threat actors switching to a new and open-source command and control (C2) framework known as Havoc as an alternative to paid options such as Cobalt Strike and Brute Oct 13, 2022 · Cisco Talos discovered a new attack framework including a command and control (C2) tool called "Alchimist" and a new malware "Insekt" with remote administration capabilities. It also has some wide range of penetration testing from internal network, Wi-Fi, system anonymity to web bug hunting. Many of them fall into one or more of the categories: – Abandoned software (although these are not automatically excluded) – In an early stage of development – Flawed in some way. EvilOSX: An evil RAT (Remote Administration Tool) for macOS / OS X. React. It has GPU support, which allows it to brute-force any eight-character Windows password (which is the default minimum length) in a couple of hours. The findings come from Cybereason, which detailed its inner workings in an exhaustive analysis last week. It’s open-source, easy to set up, and provides an intuitive GUI for interacting with your C2 agents. A great list of Command and Control frameworks and tools is available at The C2 Matrix. Multi-Platform - Covenant targets . Features. C1: Define Security Requirements; C3: Secure Database Access; C2: Leverage Security Frameworks and Libraries Description. 2. This allows Covenant to run natively on Linux, MacOS, and Windows platforms. Much like some of the other open-source C&C frameworks such as Ares C2, PoshC2 and TrevorC2, DeimosC2 provides classic C&C framework features but also provides a user interface that feels and behaves much like a commercial tool such as Cobalt Strike or Metasploit Pro. Threat actors constantly develop new tools and Awesome Command & Control. Further work allowed them to achieve remote code execution. Mimikatz is an open-source tool for collecting Windows password information from a compromised machine. Supported features are loaded Pupy is an opensource, cross-platform (Windows, Linux, OSX, Android) C2 and post-exploitation framework written in python and C android python windows linux shell backdoor reverse-shell rat pentesting post-exploitation remote-access payload mac-os meterpreter pupy reflective-injection remote-admin-tool Faction is a C2 framework for security professionals, providing an easy way to extend and interact with agents. Apr 8, 2020 · April 8, 2020. js for JavaScript development held on to the top spot and usage stayed the same compared to last year (25. Sliver is cross-platform as it supports Windows, macOS, and Linux operating systems. Although Sliver is somewhat new, the TTPs it implements are common across many frameworks. It is the golden age of Command and Control (C2) frameworks. Chapter 4: Operator CLI Client. Maintained by @tcostam. Note: This post demonstrates the capabilities of Covenant as of mid-September 2019. However, the public availability of these tools often lead to rapid scrutiny and The C2 Matrix was created to aggregate all the Command and Control frameworks publicly available (open-source and commercial) in a single resource to assist teams in testing their own controls through adversary emulations (Red Team or Purple Team Exercises). It works on Windows and Linux platforms and lets you Aug 24, 2022 · As previously mentioned, Sliver is one such open-source framework. PhoenixC2 is a free & open source C2 framework for Red Teams. Empire is a post-exploitation framework that includes a pure-PowerShell2. The attack framework is designed to target Windows, Linux and Mac machines. It's purely written for Good and not Evil. The framework offers cryptologically-secure communications and a flexible architecture. EternalHush Framework is a new open source project that is an advanced C&C framework. To install an agent, simply run the script Ninja: Open source C2 server created by Purple Team to do stealthy computer and Active directoty enumeration without being detected by SIEM and AVs. The demonstration was a Sep 5, 2022 · Having covered the Sliver C2 framework in a previous post, this blog will continue our examination of Cobalt Strike “alternatives”, focusing on the Mythic C2 framework. Apr 4, 2024 · This year, the top three open source frameworks are: 1. Secure coding libraries and software frameworks with embedded security help software developers guard against security-related design and implementation flaws. Below are examples of how Defender Experts hunt for these TTPs to identify Sliver and other emerging C2 frameworks in customer environments. Zscaler observed the Havoc framework being deployed against a government organization last month, and the security firm has published a detailed analysis of how the framework operates. Take a look at the matrix or use the questionnaire to determine which fits your needs. Special Thanks & Credits. Aug 5, 2019 · This C2 post-exploitation framework has a role based access control system and data can be queried using SQL queries! Check out Faction C2 and Marauder. uk ab wk wf gr jy ve rh mu sd