- Innovative Tunnelling and Forensic Tool Abuse: IR Tales from the Field
June 17, 2025
Rapid7’s Incident Response (IR) team was engaged to investigate an incident involving an attempted Cobalt Strike execution. The investigation uncovered twists and turns with pre-ransomware activities, tunneling tools, and attackers taking a page out of the defender’s playbook. The attacker took careful steps to maintain access to the environment through persistence that mimicked normal user behavior. ...
- Exploring a New KimJongRAT Stealer Variant and Its PowerShell Implementation
June 17, 2025
This article provides a comprehensive analysis of two new variants of the KimJongRAT stealer. Palo Alto Unit 42 combine new research findings with existing knowledge to provide a comprehensive resource for understanding and combating these new KimJongRAT variants. The KimJongRAT stealer was first described in 2013 by the Malware.lu CERT. Palo Alto researchers documented another variant ...
- Major hack against car-sharing firm Zoomcar sees 8.4 million users at risk
June 17, 2025
Car sharing marketplace Zoomcar has suffered a cyberattack in which it lost sensitive information on millions of customers. In a new 8-K form filed with the US Securities and Exchange Commission (SEC), the company said it was made aware of the attack on June 9, 2025, and a subsequent investigation determined the threat actors managed to steal, ...
- UK Police use controversial AI tool that looks at people’s sex lives and beliefs
June 16, 2025
British police forces have signed contracts with a controversial US tech giant to buy AI-powered software that uses data about an individual’s race, sex life, health and political beliefs, it can be revealed. An internal police memo obtained by The i Paper and Liberty Investigates confirms an intention to “nationally” apply the “Nectar” intelligence system, currently ...
- VMDetector-Based Loader Abuses Steganography to Deliver Infostealers
June 16, 2025
Recently, the SonicWall Capture Labs threat research team has identified various malware strains being distributed through a custom VMDetector Loader. This loader is typically delivered to the victim’s system via image files embedded with steganography. The primary payloads observed include popular malware families such as Remcos, VIPKeyLogger, AveMariaRAT, DCRAT, FormBook, and others. Attackers send an email ...
- Filch Stealer: A new infostealer leveraging old techniques
June 16, 2025
In recent weeks, Rapid7 has observed an increased volume of incidents involving domains generated by domain generation algorithms (DGAs). DGAs are a known technique leveraged by malware authors to quickly create a large number of domain names, which will point to command and control (C2) servers operated by the attackers. Observed domains shared multiple commonalities such ...
- Europe-wide takedown hits longest-standing dark web drug market
June 16, 2025
Law enforcement authorities across Europe have dismantled ‘Archetyp Market’, the most enduring dark web marketplace, following a large-scale operation involving six countries, supported by Europol and Eurojust. Between 11 and 13 June, a series of coordinated actions took place across Germany, the Netherlands, Romania, Spain, Sweden, targeting the platform’s administrator, moderators, key vendors, and technical infrastructure. ...
- WestJet investigating possible cyberattack
June 16, 2025
WestJet has apparently suffered a cyberattack which has disrupted some of its services, including impacting the airline’s website and mobile app. The company confirmed the news in a security advisory posted on its website, noting, “WestJet is aware of a cybersecurity incident involving internal systems and the WestJet app, which has restricted access for several users.” ...
- Hackers take aim at Washington Post journalists in an apparent ‘targeted’ cyberattack
June 15, 2025
Hackers have tried to break into the email accounts of a select number of Washington Post journalists, according to an internal Washington Post memo obtained by CNN. The Post discovered the “possible targeted” hack of its email system last Thursday, prompting the newspaper to reset login credentials for all its employees on Friday, Washington Post Executive ...
- Anubis: A Closer Look at an Emerging Ransomware with Built-in Wiper
June 13, 2025
A new ransomware-as-a-service (RaaS) group has emerged and has been making a name for itself in 2025. Anubis is a recently identified group that sets itself apart by partnering encryption with more destructive capabilities—wiping directories which severely impact chances of file recovery. Given its brief history and use of a multi-layered extortion model, Anubis has all ...
- Mitel Releases Security Advisory for MiCollab
June 13, 2025
Mitel has released a security advisory to address a critical severity vulnerability in Mitel MiCollab. MiCollab is a cloud-based platform that integrates chat, voice, video, and SMS messaging for teams. The vulnerability, which has no CVE identifier at time of publish, is a “path traversal” vulnerability with a CVSSv3 score of 9.8. Successful exploitation could allow ...