NimicStack

NimicStack NimicStack is the pure Nim implementation of Call Stack Spoofing technique to mimic legitimate programs. Whole project is based on the PoC shared by WithSecure Labs Compilation You can directly compile the source code with the following command: nim c -d=mingw --app=console --cpu=amd64...

ThreadStackSpoofer

Thread Stack Spoofing / Call Stack Spoofing PoC A PoC implementation for an advanced in-memory evasion technique that spoofs Thread Call Stack. This technique allows to bypass thread-based memory examination rules and better hide shellcodes while in-process memory. Intro This is an example...

pe-sieve

Intro PE-sieve is a tool that helps to detect malware running on the system, as well as to collect the potentially malicious material for further analysis. Recognizes and dumps variety of implants within the scanned process: replaced/injected PEs, shellcodes, hooks, and other in-memory patches...

moneta

/ \ / | / \ / \ / \ / / \ \ / Y | \ /| | / | //| | / | / / / / / Moneta v1.0 | Forrest Orr | 2020 REQUIRED -m |region|referenced|ioc -p |PID OPTIONAL -v detail|debug|surface -d --option from-base|statistics --filter unsigned-module|clr-prvx|clr-heap|metadata-modules --address --region-size -m...

LazyHook

Overview LazyHook is a stealthy API hooking framework that bypasses Host Intrusion Prevention Systems HIPS through call stack spoofing. By leveraging CPU-level hardware breakpoints and Vectored Exception Handling, it executes arbitrary code as if it originated from trusted, Microsoft-signed...

lacuna-rs

lacuna-rs Ghost-frame call-stack spoofing + runtime indirect syscalls for Windows x64 — ported to Rust. Ported from LACUNA Chain lacunachain.c by Mohamed Alzhrani 0xmaz. lacuna-rs is a reusable Rust crate that provides the same primitives as the original C TTP, structured so it can be dropped int...

Shelter

Shelter Shelter is a completely weaponized sleep obfuscation technique that allows to fully encrypt your in-memory payload making an extensive use of ROP. This crate comes with the following characteristics: AES-128 encryption. Whole PE encryption capability. Removal of execution permission durin...

unicorn_pe

Unicorn PE Unicorn PE is an unicorn based instrumentation project/framework designed to emulate code execution for windows PE files, especially packed ones. This project is archived and no longer maintained. sogen is recommended as a successor. Feature Dump PE image from emu-memory into file, fix...

CallStackMasker

CallStackMasker This repository demonstrates a PoC technique for dynamically spoofing call stacks using timers. Prior to our implant sleeping, we can queue up timers to overwrite its call stack with a fake one and then restore the original before resuming execution. Hence, in the same way we can...

Unwinder

Content SilentMoonWalk Description Credits Usage callfunction! macro indirectsyscall! macro Parameter passing Examples Calling kernel32.dll!Sleep Calling kernel32.dll!OpenProcess Calling NtDelayExecution as indirect syscall Concatenate macro calls Considerations Initial frame PoC Stack replacemen...

New Malware Loaders Use Call Stack Spoofing, GitHub C2, and .NET Reactor for Stealth

Cybersecurity researchers have discovered an updated version of a malware loader called Hijack Loader that implements new features to evade detection and establish persistence on compromised systems. "Hijack Loader released a new module that implements call stack spoofing to hide the origin of...

SilentMoonwalk - PoC Implementation Of A Fully Dynamic Call Stack Spoofer

PoC Implementation of a fully dynamic call stack spoofer TL;DR SilentMoonwalk is a PoC implementation of a fully dynamic call stack spoofer, implementing a technique to remove the original caller from the call stack, using ROP to desynchronize unwinding from control flow. Authors This PoC is the...