Bypass AV & Advanced XDR solutions

Mortar Loader is able to bypass modern anti-virus products and advanced XDR solutions and it has been tested and confirmed bypass for the following:

— Kaspersky
— ESET
— Malewarebytes
— Mcafee
— Cortex XDR
— Windows defender
— Cylance

Research:
https://0xsp.com/security%20research%20&%20development%20(SRD)/defeat-the-castle-bypass-av-advanced-xdr-solutions

Source:
https://github.com/0xsp-SRD/mortar

#av #xdr #evasion #redteam

PreAuth RCE in ManageEngine ServiceDesk Plus (CVE-2021-44077)

PoC:
https://github.com/horizon3ai/CVE-2021-44077

Research:
https://xz.aliyun.com/t/10631

#manageengine #servicedesk #rce #cve

Quick & Lazy Malware Development

https://capt-meelo.github.io//redteam/maldev/2021/12/15/lazy-maldev.html

#malware #av #evasion #redteam

DNS-Black-Cat

Multi-platform toolkit for an interactive C2C DNS shell, by using DNS-Black-Cat, you will be able to execute system commands in shell mode over a fully encrypted covert channel.

https://github.com/lawrenceamer/dns-black-cat

#c2 #dns #redteam

Auto-Elevate

This tool demonstrates the power of UAC bypasses and built-in features of Windows. This utility auto-locates winlogon.exe, steals and impersonates it's process TOKEN, and spawns a new SYSTEM-level process with the stolen token. Combined with UAC bypass method #41 (ICMLuaUtil UAC bypass) from hfiref0x's UACME utility, this utility can auto-elevate a low privileged Administrative account to NT AUTHORITY\SYSTEM.

https://github.com/FULLSHADE/Auto-Elevate

#uac #bypass #windows #tools

Native Function Static Map

A *very* imperfect attempt to correlate Kernel32 function calls to native API (Nt/Zw) counterparts/execution flow.

# https://u5ksv.csb.app/
# https://github.com/EspressoCake/NativeFunctionStaticMap

#mapping #pinvoke #winapi #maldev

WindowsDllsExport

A list of all the DLLs export in C:\windows\system32\
The idea is to find some interesting export that can be used to evade some detection.

https://github.com/Mr-Un1k0d3r/WindowsDllsExport

#winapi #dll #exports #pentest #redteam

Alternative Process Injection

Process injection is a well-known defense evasion technique that has been used for decades to execute malicious code in a legitimate process. Until now, it is still a common technique used by hackers/red teamers.

https://www.netero1010-securitylab.com/eavsion/alternative-process-injection

#process #injection #maldev

Bug Bounty Tip — Log4j Vulnerability Cheatsheet

— How It Works
— Test Environments
— Challenges & Labs (Rooms)
— Where Payloads can be Injected
— What Information can be Extracted
— How To Identify (Services & Scanners)

#log4j #cheatsheet #bugbounty

Osmedeus

Fully automated offensive security framework for reconnaissance and vulnerability scanning

Features
— Subdomain Scan.
— Subdomain TakeOver Scan.
— Screenshot the target.
— Basic recon like Whois, Dig info.
— Web Technology detection.
— IP Discovery.
— CORS Scan.
— SSL Scan.
— Wayback Machine Discovery.
— URL Discovery.
— Headers Scan.
— Port Scan.
— Vulnerable Scan.
— Seperate workspaces to store all scan output and details logging.
— REST API.
— React Web UI.
— Support Continuous Scan.
— Slack notifications.
— Easily view report from commnad line.

https://github.com/j3ssie/Osmedeus

#osint #vulnerability #scanner #bugbounty

SharpHookCheek

Most EDR's hook Nt and Zw APIs to determine if a running program has malicious intent. This C# based script returns a list of currently hooked APIs.

https://gist.github.com/sbasu7241/4c2640fb6dd5bfdcfac07b83f1648ee0

#edr #hooks #csharp #maldev

moonwalk

moonwalk is a 400 KB single-binary executable that can clear your traces while penetration testing a Unix machine. It saves the state of system logs pre-exploitation and reverts that state including the filesystem timestamps post-exploitation leaving zero traces of a ghost in the shell.

https://github.com/mufeedvh/moonwalk

#unix #log #clearing #redteam

CloudSploit

CloudSploit's remediation guides are intended to be an open-source resource for improving cloud security. Many cloud IaaS providers like AWS, Azure, and Google Cloud have a shared responsibility model. They provide the physical and architectural security, along with tools to properly secure the services they offer, but it is up to the user to configure those settings properly.

https://github.com/aquasecurity/cloud-security-remediation-guides

#cloud #security #remediation #blueteam

RogueAssemblyHunter

Rogue Assembly Hunter is a utility for discovering 'interesting' .NET CLR modules in running processes.

https://github.com/bohops/RogueAssemblyHunter

#dotnet #blueteam #threadhunting

mssqlproxy

Toolkit aimed to perform lateral movement in restricted environments through a compromised Microsoft SQL Server via socket reuse. The client requires impacket and sysadmin privileges on the SQL server.

https://github.com/blackarrowsec/mssqlproxy

#mssql #proxy #pentest #tools

Invoke-WinSATBypass

This script will create a mock directory of "C:\Windows\System32" and copy a legitimate application of Windows (WinSAT.exe) into it.
It will after try to download a DLL called version.dll, which is loaded by default by WinSAT.exe, in order to perform a UAC Bypass by doing some DLL Hijacking.

https://github.com/b4keSn4ke/Invoke-WinSATBypass

#uac #bypass #winsat #tools

Docem

A utility to embed XXE and XSS payloads in docx, odt, pptx, etc - any documents that is a zip archive with bunch of xml files inside.

https://github.com/whitel1st/docem

#xxe #xss #doc #file #upload

ADCS: Playing with ESC4

Enumeration and abuse of Linux-based ADCS ESC4

Research:
https://www.fortalicesolutions.com/posts/adcs-playing-with-esc4

Source:
https://github.com/fortalice/modifyCertTemplate

#adcs #abuse #pentest #tools

Windows 10 Hardening

The project started as a simple hardening list for Windows 10. After some time, HardeningKitty was created to simplify the hardening of Windows. Now, HardeningKitty supports guidelines from Microsoft, CIS Benchmarks, DoD STIG and BSI SiSyPHuS Win10

https://github.com/0x6d69636b/windows_hardening/

#blueteam #windows #hardening #benchmarks

A (not so deep) Dive into Grafana CVE-2021-43798

This post will cover some details behind the recent Grafana vulnerability (CVE-2021-43798), which is a directory traversal bug allowing unauthenticated attackers to read files on the target server filesystem. This post will also discuss some real world scenario and attack surface of the Grafana.

https://nusgreyhats.org/posts/writeups/a-not-so-deep-dive-in-to-grafana-cve-2021-43798/

#grafana #lfi #cve