process_overwriting

Process Overwriting Process Overwriting is a PE injection technique, closely related to Process Hollowing and Module Overloading. With its help, you can replace the main executable not a DLL of the target process. It works only for a newly created process - injection to existing processes is not...

LdrShuffle

LdrShuffle 実行時にロードされたモジュールのEntryPointを変更することによるステルスなコード実行。 概要 Windowsプロセスには、実行時にさまざまなモジュールがロードされています。これらの各モジュールにはDllMain関数が定義されており、プロセスやスレッドの生成/破棄時に呼び出されます（4つのシナリオがあります）。 プロセスの存続期間中にこれらの関数を適切に呼び出すために、Windowsローダー関数（ntdll!Ldrp）は、各モジュールの主要パラメータ（EntryPointフィールドを含む）を含むエントリのリストを参照します。...

China-Nexus JadeProx Uses New TriBack Loader in Government and Healthcare Attacks

An exposed Alibaba Cloud server has revealed a China-nexus operation that Group-IB tracks as JadeProx. The cluster has targeted government, healthcare, and education organizations across Asia and Latin America with a previously undocumented Windows loader called TriBack Loader. Group-IB found the...

GHSA-H3X4-HC5V-V2GM OpenClaw: Windows media loaders accepted remote-host file URLs before local path validation

Summary Windows local-media handling accepted remote-host file URLs and UNC-style paths before local-path validation, so network-hosted file targets could be treated as local content. Affected Packages / Versions - Package: openclaw npm - Affected: = 2026.3.22 - Latest released tag checked:...

The vulnerability of the New Horizon Data Systems loader for Windows operating systems allows a hacker to circumvent existing security restrictions.

The vulnerability of the New Horizon Data Systems driver for Windows operating systems is related to security configuration errors. Exploiting this vulnerability could allow a hacker to circumvent existing security restrictions...

CallObfuscator - Obfuscate Specific Windows Apis With Different APIs

Obfuscate hide the PE imports from static/dynamic analysis tools. Theory This's pretty forward, let's say I've used VirtualProtect and I want to obfuscate it with Sleep, the tool will manipulate the IAT so that the thunk that points to VirtualProtect will point instead to Sleep, now at executing...