Open-source technologies and communities are a big part of the Rapid7 ethos, and that’s not by chance – it’s by design. Rapid7 believe that their Metasploit, AttackerKB, and Velociraptor initiatives help create a strong threat intelligence foundation as well as a secure digital future for all. Unfortunately, the same open-source tools that help security teams prioritize risk and enhance security outcomes can be misused by threat actors for nefarious purposes.
For example, Rapid7 researchers are aware that the digital forensics and incident response (DFIR) tool Velociraptor has been observed being leveraged by threat actors to execute a ransomware campaign. Rapid7 has implemented detections for this and other Velociraptor-related misuse, and is not impacted by this incident.
Read more…
Source: Rapid7
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- CISA: Sharing Information To Get Ahead Of Supply Chain Risks
September 21, 2021
The increase in digitization and use of information and communications technology (ICT) has improved ability of many companies to provide National Critical Functions. ICT enables access to real-time information, remote entry to networks, instant communication, and so much more. At the same time, nation-states seeking to cause harm to the United States (i.e., espionage or ...
- Water Basilisk Uses New HCrypt Variant to Flood Victims with RAT Payloads
September 20, 2021
A fileless campaign that used a new HCrypt variant to distribute numerous remote access trojans (RATs) in victim systems uses a newer obfuscation mechanism compared to what has been observed in past reports. It reached the peak of activity in the middle of August 2021. HCrypt is a crypter and multistage generator that is considered difficult ...
- VoIP.ms phone services disrupted by DDoS extortion attack
September 20, 2021
Threat actors are targeting voice-over-Internet provider VoIP.ms with a DDoS attack and extorting the company to stop the assault that’s severely disrupting the company’s operation. VoIP.ms is an Internet phone service company that provides affordable voice-over-IP service to businesses around the world. Read more… Source: Bleeping Computer
- Microsoft MSHTML Flaw Exploited by Ryuk Ransomware Gang
September 17, 2021
Criminals behind the Ryuk ransomware were early exploiters of the Windows MSHTML flaw, actively leveraging the bug in campaigns ahead of a patch released by Microsoft this week. Collaborative research by Microsoft and RiskIQ revealed campaigns by Ryuk threat actors early on that exploited the flaw, tracked as CVE-2021-40444. The bug is a remote code execution ...
- Numando banking Trojan abuses YouTube to manage remote settings
September 17, 2021
A banking Trojan has been detected that abuses YouTube, Pastebin, and other public platforms in order to spread and control compromised machines. On Friday, ESET wrapped up a series on banking Trojans present in Latin America — including Janeleiro, a new malware sample similar to Casbaneiro, Grandoreiro, and Mekotio — but this one does not just ...
- Cyberattacks against the aviation industry linked to Nigerian threat actor
September 17, 2021
Researchers have unmasked a lengthy campaign against the aviation sector, beginning with the analysis of a Trojan by Microsoft. On May 11, Microsoft Security Intelligence published a Twitter thread outlining a campaign targeting the “aerospace and travel sectors with spear-phishing emails that distribute an actively developed loader, which then delivers RevengeRAT or AsyncRAT.” Read more… Source: ZDNet