SharpWSUS

SharpWSUS SharpWSUS は、WSUS を介したラテラルムーブメントのための CSharp ツールです。ツールの詳細、ユースケース、検出方法については、対応するブログ https://labs.nettitude.com/blog/introducing-sharpwsus/ で詳しく説明されています。 クレジット 以下のリソースに多大な感謝を捧げます。これらが実際にこの作業の 90% をやってくれました。このツールは、C2 の信頼性と柔軟性のために、以下のものを強化したにすぎません。 https://github.com/AlsidOfficial/WSUSpendu -...

BYOSI

BYOSI Elude gli EDR nel modo più semplice, senza toccare nessuna delle API che intercettano. Teoria Ho notato che la maggior parte degli EDR non riesce a scansionare i file di scripting, trattandoli semplicemente come file di testo. Sebbene questo possa essere sfortunato per loro, è un'opportunit...

Windows-SignedBinary

Generieren eines signierten Windows-Binaries mit einem anderen Hash Die Idee war, Endpoint-Lösungen zu umgehen, die bekannte „bösartige“ signierte Anwendungen wie „regsvr32.exe“ blockieren. Ich wollte einen Weg finden, eine gültige signierte Datei mit einem anderen Hash zu erhalten. Die Analyse M...

Exposed Server Reveals AI-Assisted Phishing Toolkit Behind WebDAV Malware Campaign

A malware operator left its delivery server wide open, and Rapid7 pulled down the whole toolkit: 1,048 files spanning lure templates, filename-spoofing tests, execution experiments, droppers, builder notes, and two campaign chains. One was already live against Windows users in Mexico, delivering ...

Arbitrary Code Injection

Overview desktop-electron is a My Electron application description Affected versions of this package are vulnerable to Arbitrary Code Injection via the ELECTRONRUNASNODE environment variable. An attacker can execute arbitrary code with the application's entitlements and code signature by launchin...

PT-2026-47558

Summary A electron run as node vulnerability was identified in actual macOS application, version 25.x Electron 39.2.7. Vulnerability Type: Electron Run As Node Description ELECTRON RUN AS NODE fuse enabled Electron 39.2.7 — app can be converted to Node.js REPL for arbitrary code execution Impact ...

PT-2026-47599

Name of the Vulnerable Software and Affected Versions Actual versions prior to 26.5.0 Description In the macOS desktop application, the ELECTRON RUN AS NODE fuse is not disabled. This allows an attacker who can place a file on disk or control command-line arguments to invoke the signed Actual.app...

Backdoored 3CXDesktopApp Installer Used in Active Threat Campaign

Emergent threats evolve quickly. We will update this blog with new information as it comes to light and we are able to verify it. Erick Galinkin, Ted Samuels, Zach Dayton, Eoin Miller, Caitlin Condon, Stephen Fewer, Spencer McIntyre, and Christiaan Beek all contributed to this blog. On Wednesday,...

New PlugX variant “Talisman” used by famous Chinese APT

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here PlugX is a well-known malware family with samples dating back to as early as 2008. A Chinese state-backed threat actor, RedFoxtrot group, is discovered to use a new variant of the PlugX malware, Talisman. The threat actor grou...

North Korean state-sponsored threat actor Lazarus Group exploiting Chrome Zero-day vulnerability

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here For more than a month before a fix was available, North Korean state hackers known as Lazarus group exploited a zero-day, remote code execution vulnerability CVE-2022-0609 in Google Chromes web browser. The attack mainly targe...

Mustang Panda targets European diplomats using enhanced PlugX backdoor

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here Mustang Panda, a Chinese cyberespionage group, has been targeting European diplomats with a revised version of the PlugX backdoor in an ongoing campaign linked to the ongoing conflict in Ukraine. The group, also known as...

Iranian state-sponsored APT group MuddyWater targeting organizations via malicious executables

THREAT LEVEL: Red. United States Cyber Command USCYBERCOM has warned of an ongoing cyber attack by Iranian state sponsored actor named as MuddyWater. This APT group is currently targeting Middle Eastern countries and has also targeted European and North American nations. The Iranian-backed...

New SEO Poisoning Campaign Distributing Trojanized Versions of Popular Software

An ongoing search engine optimization SEO poisoning attack campaign has been observed abusing trust in legitimate software utilities to trick users into downloading BATLOADER malware on compromised machines. "The threat actor used 'free productivity apps installation' or 'free software developmen...

ManageEngine ADSelfService Plus has been abused in the wild due to a zero-day vulnerability

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here. An APT actor is attempting to exploit a zero-day vulnerability in ManageEngine ADSelfService Plus, a self-service password management and single sign-on solution that poses a high risk to critical infrastructure companies,...

CVE-2020-1313

An elevation of privilege vulnerability exists when the Windows Update Orchestrator Service improperly handles file operations, aka ‘Windows Update Orchestrator Service Elevation of Privilege Vulnerability’. Recent assessments: bwatters-r7 at September 18, 2020 9:01pm UTC reported: This...

Applocker Evasion - Windows Presentation Foundation Host

This module will assist you in evading Microsoft Windows Applocker and Software Restriction Policies. This technique utilises the Microsoft signed binary PresentationHost.exe to execute user supplied code. This module requires Metasploit: https://metasploit.com/download Current source:...

Applocker Evasion - MSBuild

This module will assist you in evading Microsoft Windows Applocker and Software Restriction Policies. This technique utilises the Microsoft signed binary MSBuild.exe to execute user supplied code. This module requires Metasploit: https://metasploit.com/download Current source:...

Check Point Endpoint Security Client Command Execution Vulnerability

Check Point Endpoint Security Client is an endpoint security protection software from Check Point Israel. A security vulnerability exists in Check Point Endpoint Security Client versions prior to E81.00 with Anti-Malware blade installed for Windows-based platforms. An attacker with administrator...

Code injection

Check Point Endpoint Security Client for Windows, with Anti-Malware blade installed, before version E81.00, tries to load a non-existent DLL during an update initiated by the UI. An attacker with administrator privileges can leverage this to gain code execution within a Check Point Software...

CVE-2019-8458

Check Point Endpoint Security Client for Windows, with Anti-Malware blade installed, before version E81.00, tries to load a non-existent DLL during an update initiated by the UI. An attacker with administrator privileges can leverage this to gain code execution within a Check Point Software...