Blind Eagle Cyber Espionage Group Strikes Again: New Attack Chain Uncovered

The cyber espionage actor tracked as Blind Eagle has been linked to a new multi-stage attack chain that leads to the deployment of the NjRAT remote access trojan on compromised systems. "The group is known for using a variety of sophisticated attack techniques, including custom malware, social...

Automating Citrix Probe Agent Installation and Configuration

Purpose This article contains instructions on using PowerShell to automate the installation and configuration of Citrix Probe Agent. The PowerShell script can be downloaded from this page. The same script can also be used to update the configured values for an existing installation of Probe Agent...

Exploit for Improper Input Validation in Microsoft

CVE-2023-23397 Windows Update Patch CVE-2023-23397 powershell...

Malicious Package

Overview DiscordRichPresence.API is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed...

Malicious Package

Overview Azetap.API is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed. Indicators o...

Malicious Package

Overview Managed.Windows.Core is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed...

Malicious Package

Overview Anarchy.Wrapper.Net is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed...

Malicious Package

Overview AvalonNetCore is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed. Indicator...

Malicious Package

Overview Avalon-Net-Core is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed...

Malicious Package

Overview Nexzor.Graphical.Designer.Core is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely...

Malicious Package

Overview Azeta.API is a malicious package. This package adopts typosquatting techniques and attempts to trick users into downloading it. It contains a PowerShell script that will execute upon installation and trigger a download of a 2nd stage payload, which can be remotely executed. Indicators of...

Rogue NuGet Packages Infect .NET Developers with Crypto-Stealing Malware

The NuGet repository is the target of a new "sophisticated and highly-malicious attack" aiming to infect .NET developer systems with cryptocurrency stealer malware. The 13 rogue packages, which were downloaded more than 160,000 times over the past month, have since been taken down. "The packages...

New ScrubCrypt Crypter Used in Cryptojacking Attacks Targeting Oracle WebLogic

The infamous cryptocurrency miner group called 8220 Gang has been observed using a new crypter called ScrubCrypt to carry out cryptojacking operations. According to Fortinet FortiGuard Labs, the attack chain commences with the successful exploitation of susceptible Oracle WebLogic servers to...

Experts Warn of 'Beep' - A New Evasive Malware That Can Fly Under the Radar

Cybersecurity researchers have unearthed a new piece of evasive malware dubbed Beep that's designed to fly under the radar and drop additional payloads onto a compromised host. "It seemed as if the authors of this malware were trying to implement as many anti-debugging and anti-VM anti-sandbox...

Experts Warn of 'Beep' - A New Evasive Malware That Can Fly Under the Radar

Cybersecurity researchers have unearthed a new piece of evasive malware dubbed Beep that's designed to fly under the radar and drop additional payloads onto a compromised host. "It seemed as if the authors of this malware were trying to implement as many anti-debugging and anti-VM anti-sandbox...

Hackers Exploit Vulnerabilities in Sunlogin to Deploy Sliver C2 Framework

Threat actors are leveraging known flaws in Sunlogin software to deploy the Sliver command-and-control C2 framework for carrying out post-exploitation activities. The findings come from AhnLab Security Emergency response Center ASEC, which discovered that security vulnerabilities in Sunlogin, a...

Post-Macro World Sees Rise in Microsoft OneNote Documents Delivering Malware

In a continuing sign that threat actors are adapting well to a post-macro world, it has emerged that the use of Microsoft OneNote documents to deliver malware via phishing attacks is on the rise. Some of the notable malware families that are being distributed using this method include AsyncRAT,...

Chinese Hackers Target Middle East Telecoms in Latest Cyber Attacks

A malicious campaign targeting the Middle East is likely linked to BackdoorDiplomacy, an advanced persistent threat APT group with ties to China. The espionage activity, directed against a telecom company in the region, is said to have commenced on August 19, 2021 through the successful...

Russia-based RansomBoggs Ransomware Targeted Several Ukrainian Organizations

Ukraine has come under a fresh onslaught of ransomware attacks that mirror previous intrusions attributed to the Russia-based Sandworm nation-state group. Slovak cybersecurity company ESET, which dubbed the new ransomware strain RansomBoggs, said the attacks against several Ukrainian entities wer...

Defenders beware: A case for post-ransomware investigations

Ransomware is one of the most pervasive threats that Microsoft Detection and Response Team DART responds to today. The groups behind these attacks continue to add sophistication to their tactics, techniques, and procedures TTPs as most network security postures increase. In this blog, we detail a...