Kimsuky Exploits Legitimate Certificate to Disseminate TrollAgent

Summary: The Kimsuky group, backed by North Korea, used TrollAgent malware via a fake security program to target a Korean construction associations website, stealing data and enabling remote control between December 2023 and January 2024. Threat Level - Amber | Attack Report For a detailed threat...

Iranian Threat Actor Adapts Tactics to Stay One Step Ahead

Summary: Charming Kitten, an Iranian threat actor, has recently been linked to a series of attacks targeting the Middle East. This campaign involves deploying a new backdoor called BASICSTAR through a deceptive webinar portal. Threat Level - Red | Attack Report For a detailed threat advisory,...

Akira Ransomware Exploits Cisco Flaw for Maximum Impact

Summary: The Akira ransomware has been identified for utilizing the Cisco AnyConnect SSL VPN as its initial access vector, specifically exploiting the CVE-2020-3259 vulnerability. Despite Cisco addressing this vulnerability with patches released in May 2020, the threat remains prevalent. Threat...

Novel Smishing Kit Leverages Cloud Platform

Summary: SNS Sender, a malicious Python script that leverages AWS SNS for mass SMS spamming, presents a novel approach to cloud-based attack tools, particularly in the area of smishing. The ARDUINODAS threat actor is linked to the operation that uses this cloud capability to send out a lot of...

Critical Flaw in Zoom Windows Apps Allows Privilege Elevation

Summary: Zoom has addressed an input validation flaw CVE-2024-24691 that renders the Zoom desktop and VDI clients, along with the Meeting SDK for Windows, vulnerable to privilege escalation on the target system via the network, even by an unauthenticated attacker. Threat Level - Red | Vulnerabili...

Rhysida Ransomware’s Decryptor is Now in Action

Summary: The Rhysida ransomware-as-a-service RaaS group poses a significant global threat, targeting diverse sectors. Recently, an implementation vulnerability in the source code of the Rhysida ransomware has been discovered. By exploiting this vulnerability to reconstruct encryption keys, it...

The Zardoor Backdoor’s Silent Takeover of Saudi Charities

Summary: An espionage operation, designed to distribute a backdoor called Zardoor, was uncovered with evidence suggesting it dates back to March 2021. In May 2023, this meticulously orchestrated campaign specifically targeted non-profit organizations in Saudi Arabia. Threat Level - Amber | Attack...

Albabat Ransomware Infiltrates via Counter-Strike Cheat Utility

Summary: Albabat ransomware, made its debut in November 2023, emerging as a financially motivated threat crafted in Rust. This ransomware has targeted both corporate entities and individual consumers across diverse geographical regions. Threat Level - Red | Attack Report For a detailed threat...

Ivanti Addresses Yet Another VPN Flaw Within a Month

Summary: Ivanti has addressed a newly discovered vulnerability impacting ZTA, Policy, and Connect Secure gateways. Tracked as CVE-2024-22024, this vulnerability stems from a weakness in the SAML component of the gateways related to XXE XML eXternal Entities, enabling remote attackers to access...

Mispadu Leverages CVE-2023-36025 Vulnerability in Latest Attack

Summary: A new variant of the Mispadu infostealer, a malware known for targeting Spanish and Portuguese speakers, specifically targets Mexican regions and leverages the CVE-2023-36025 vulnerability to gain access. It extends its data theft reach beyond previous versions, capturing browser history...

Ukraine Hit by Cyber Attack 2,000+ Computers Infected by DIRTYMOE

Summary: The UAC-0027 group executed a sophisticated cyber attack against Ukrainian organizations. Their weapon of choice was the notorious DIRTYMOE PURPLEFOX malware. This modular malware has been active for over half a decade and poses a serious threat. Threat Level - Amber | Attack Report For ...

Attacks, Vulnerabilities and Actors 29 January to 4 February 2024

For a detailed threat digest, download the pdf file here Summary HiveForce Labs has recently made several significant discoveries related to cybersecurity threats. Over the past week, we identified a total of seven executed attacks, two instances of adversary activity, and six exploited...

Leaky Vessels in Cloud Environments Shake Docker and Beyond

Summary: Four vulnerabilities, collectively termed Leaky Vessels, have been uncovered within container engine components, specifically affecting the runC command line tool. In the most severe instances, illicit entry into the underlying host operating system could result in the compromise of vita...

UNC4990 Leverage Hosting Platforms in USB Infection Chain

Summary: UNC4990, a financially motivated threat actor, has been observed targeting organizations in Italy by utilizing weaponized USB drives as an initial infection vector. Additionally, they are employing trusted websites such as Vimeo, GitHub, and Ars Technica to host encoded payloads disguise...

Midnight Blizzard Exploiting Legacy OAuth for Lateral Movement

Summary: Midnight Blizzard exploited a legacy test OAuth application with elevated access due to a common password and lack of multi-factor authentication MFA. The attackers leveraged this access to move laterally within Microsofts network, potentially exfiltrating data and gaining broader contro...

NS-STEALER Utilizes Discord Bots for Covert Exfiltration of Sensitive Data

Summary: A recently discovered Java-based information stealer, named NS-STEALER, employs a Discord bot channel as an EventListener to exfiltrate sensitive data from compromised hosts. This malware is distributed through ZIP archives that disguise themselves as cracked software. Threat Level - Amb...

ScarCruft Unleashes Tailored Attacks on Cybersecurity Frontlines

Summary: The ScarCruft APT group is actively targeting attacks on media organizations and individuals in the realm of threat intelligence. ScarCruft employs persistent tactics, using phishing emails to deliver RokRAT, a custom-designed backdoor. Threat Level - Amber | Attack Report For a detailed...

COLDRIVER Expands Beyond Phishing, Incorporating Custom SPICA Backdoor

Summary: The threat actor associated with Russia, known as COLDRIVER or Star Blizard, has expanded its tactics from mere credential harvesting. The group has initiated campaigns where PDFs are employed as lure documents to distribute malware. Notably, COLDRIVER has introduced its first custom...

Androxgh0st Malware Uses Stealthy Tactics in Pilfering Credentials

Summary: The Androxgh0st malware is building a botnet, specifically aimed at illicitly obtaining cloud credentials from popular applications such as Amazon Web Services AWS, Microsoft Office 365, SendGrid, and Twilio. This stolen data is then utilized to disseminate additional harmful payloads...

Citrix Warns of Critical Netscaler Flaws Actively Exploited in Attacks – Urges Immediate Patching

Summary: Two zero-day security vulnerabilities, identified as CVE-2023-6548 and CVE-2023-6549, have been discovered in NetScaler ADC and NetScaler Gateway. These vulnerabilities are actively exploited in the wild. CVE-2023-6548 affects the NetScaler management interface, potentially leading to...