Cumulative Update 21 for Exchange Server 2016 (KB5003611)

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Cumulative Update 10 for Exchange Server 2019 (KB5003612)

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Sharperner - Simple Executable Generator With Encrypted Shellcode

Sharperner is a tool written in CSharp that generate .NET dropper with AES and XOR obfuscated shellcode. Generated executable can possibly bypass signature check but I cant be sure it can bypass heuristic scanning. Features PE binary Process Hollowing PPID Spoofing Random generated AES key and iv...

CheeseTools - Self-developed Tools For Lateral Movement/Code Execution

This repository has been made basing onto the already existing MiscTool, so big shout-out to rasta-mouse for releasing them and for giving me the right motivation to work on them. CheeseExec Command Exec / Lateral movement via PsExec-like functionality. Must be running in the context of a...

Persistence – AMSI

AMSI Antimalware Scan Interface is a vendor agnostic interface which can communicate with the endpoint in order to prevent execution of malware. The scan performed… Continue reading - Persistence - AMSI...

Persistence – AMSI

AMSI Antimalware Scan Interface is a vendor agnostic interface which can communicate with the endpoint in order to prevent execution of malware. The scan performed… Continue reading - Persistence - AMSI...

MeterPwrShell - Automated Tool That Generate The Perfect Powershell Payload

Automated Tool That Generate A Powershell Oneliner That Can Create Meterpreter Shell On Metasploit,Bypass AMSI,Bypass Firewall,Bypass UAC,And Bypass Any AVs. This tool is powered by Metasploit-Framework and amsi.fail Notes NEVER UPLOAD THE PAYLOAD THAT GENERATED BY THIS PROGRAM TO ANY ONLINE...

BetterXencrypt - A Better Version Of Xencrypt - Xencrypt It Self Is A Powershell Runtime Crypter Designed To Evade AVs

A better version of Xencrypt.Xencrypt it self is a Powershell runtime crypter designed to evade AVs. cause Xencrypt is not FUD anymore and easily get caught by AMSI,i recode the stub and now it FUD again. And the original Xencrypt,if you see on the screenshot proof,he's tested on Windows 8,and if...

PowerSharpPack - Many usefull offensive CSharp Projects wraped into Powershell for easy usage

Many usefull offensive CSharp Projects wraped into Powershell for easy usage. Why? In my personal opinion offensive Powershell is not dead because of AMSI, Script-block-logging, Constrained Language Mode or other protection features. Any of these mechanisms can be bypassed. Since most new...

XLM + AMSI: New runtime defense against Excel 4.0 macro malware

We have recently expanded the integration of Antimalware Scan Interface AMSI with Office 365 to include the runtime scanning of Excel 4.0 XLM macros, to help antivirus solutions tackle the increase in attacks that use malicious XLM macros. This integration, an example of the many security feature...

XLM + AMSI: New runtime defense against Excel 4.0 macro malware

We have recently expanded the integration of Antimalware Scan Interface AMSI with Office 365 to include the runtime scanning of Excel 4.0 XLM macros, to help antivirus solutions tackle the increase in attacks that use malicious XLM macros. This integration, an example of the many security feature...

Chimera - A (Shiny And Very Hack-Ish) PowerShell Obfuscation Script Designed To Bypass AMSI And Commercial Antivirus Solutions

Chimera is a shiny and ver y hack-ish PowerShell obfuscation script designed to bypass AMSI and antivirus solutions. It digests malicious PS1's known to trigger AV and uses string substitution and variable concatenation to evade common detection signatures. Chimera was created for this write-up a...

ExecuteAssembly - Load/Inject .NET Assemblies

ExecuteAssembly is an alternative of CS execute-assembly, built with C/C++ and it can be used to Load/Inject .NET assemblies by; reusing the host spawnto process loaded CLR Modules/AppDomainManager, Stomping Loader/.NET assembly PE DOS headers, Unlinking .NET related modules, bypassing ETW+AMSI,...

Agent Tesla Malware Spotted Using New Delivery & Evasion Techniques

Security researchers on Tuesday uncovered new delivery and evasion techniques adopted by Agent Tesla remote access trojan RAT to get around defense barriers and monitor its victims. Typically spread through social engineering lures, the Windows spyware not only now targets Microsoft's Antimalware...

SharpMapExec - A Sharpen Version Of CrackMapExec

A sharpen version of CrackMapExec. This tool is made to simplify penetration testing of networks and to create a swiss army knife that is made for running on Windows which is often a requirement during insider threat simulation engagements. Besides scanning for access it can be used to identify...

EDR in block mode stops IcedID cold

We are happy to announce the general availability of endpoint detection and response EDR in block mode in Microsoft Defender for Endpoint. EDR in block mode turns EDR detections into real-time blocking of malicious behaviors, malware, and artifacts. It uses Microsoft Defender for Endpoint’s...

EDR in block mode stops IcedID cold

We are happy to announce the general availability of endpoint detection and response EDR in block mode in Microsoft Defender for Endpoint. EDR in block mode turns EDR detections into real-time blocking of malicious behaviors, malware, and artifacts. It uses Microsoft Defender for Endpoint’s...

HTTP-revshell - Powershell Reverse Shell Using HTTP/S Protocol With AMSI Bypass And Proxy Aware

HTTP-revshell is a tool focused on redteam exercises and pentesters. This tool provides a reverse connection through the http/s protocol. It use a covert channel to gain control over the victim machine through web requests and thus evade solutions such as IDS, IPS and AV. Help server.py unisessio...

VMware Carbon Black First to Block Hidden Malicious Commands in Obfuscated Scripts

For a long time now, our Threat Analysts have flagged the growing threat of script-based attacks, especially from Microsoft PowerShell and Windows Management Interface script commands, and their ability to escape notice in many antivirus solutions. Increasingly, these types of attacks have become...

Stopping Active Directory attacks and other post-exploitation behavior with AMSI and machine learning

When attackers successfully breach a target network, their typical next step is to perform reconnaissance of the network, elevate their privileges, and move laterally to reach specific machines or spread as widely as possible. For these activities, attackers often probe the affected network’s...