GhostStrike – A Cyber Security Tool for Red Team to Evade Detection

The need for advanced tools that can effectively simulate real-world threats is paramount. Enter GhostStrike, a sophisticated cybersecurity tool explicitly designed for Red Team operations.

With its array of features aimed at evading detection and performing process hollowing on Windows systems, GhostStrike is setting new benchmarks in cybersecurity testing.

Dynamic API Resolution and Obfuscation Techniques

One of GhostStrike’s standout features is its dynamic API resolution capability. It utilizes a custom hash-based method to dynamically resolve Windows APIs, effectively bypassing signature-based security tools that rely on static analysis.

This innovative approach ensures that the tool remains undetected while performing its tasks. 

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In addition to dynamic API resolution, GhostStrike employs several obfuscation techniques to evade detection further.

These include Base64 encoding/decoding and XOR encryption/decryption, which obscure the presence of shellcode in memory.

The tool also implements control flow flattening to complicate the analysis process for both static and dynamic analysis tools.

Process Hollowing: Covert Execution

GhostStrike excels in executing covert operations through process hollowing. This technique injects encrypted shellcode into a legitimate Windows process, allowing it to manage without raising suspicions.

By leveraging this method, Red Teams can more accurately simulate advanced persistent threats (APTs), providing valuable insights into an organization’s security posture.

The tool also generates secure cryptographic keys using Windows Cryptography APIs to encrypt and decrypt shellcode.

This adds an extra layer of protection, ensuring that even if the shellcode is detected, it remains inaccessible without the appropriate decryption key.

Configuration and Requirements

Configuring GhostStrike is straightforward and requires minimal setup. With just a few commands, users can create an Ngrok service, generate a Sliver C2 implant, and set up a listener.

The tool also allows conversion to .bin format and subsequent transformation into C++ shellcode, making it versatile and adaptable to various testing scenarios.

In terms of requirements, GhostStrike demands only a modern C++ compiler such as g++, clang++, or Visual Studio. No additional dependencies are needed, simplifying the build process and allowing users to focus on their testing objectives.

While GhostStrike offers powerful capabilities for cybersecurity testing, its intended use within controlled environments must be emphasized.

The tool is designed solely for educational purposes and authorized Red Team operations. Unauthorized use outside these settings is strictly prohibited.

The author, @Stiven.Hacker, disclaims any responsibility for misuse or damage caused by the code. 

According to the Github report, GhostStrike represents a significant advancement in Red Teams’ cybersecurity tools.

Its ability to evade detection and execute covert operations makes it an invaluable asset for organizations seeking to enhance their security defenses against sophisticated cyber threats.

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