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Turla Group Deploys LunarWeb and LunarMail Backdoors in Diplomatic Missions

Turla Group Deploys LunarWeb and LunarMail Backdoors in Diplomatic Missions

May 15, 2024 Cyber Espionage / Threat Intelligence
An unnamed European Ministry of Foreign Affairs (MFA) and its three diplomatic missions in the Middle East were targeted by two previously undocumented backdoors tracked as LunarWeb and LunarMail. ESET, which identified the activity, attributed it with medium confidence to the Russia-aligned cyberespionage group Turla (aka Iron Hunter, Pensive Ursa, Secret Blizzard, Snake, Uroburos, and Venomous Bear), citing tactical overlaps with prior campaigns identified as orchestrated by the threat actor. "LunarWeb, deployed on servers, uses HTTP(S) for its C&C [command-and-control] communications and mimics legitimate requests, while LunarMail, deployed on workstations, is persisted as an Outlook add-in and uses email messages for its C&C communications," security researcher Filip JurĨacko  said . An analysis of the Lunar artifacts shows that they may have been used in targeted attacks since early 2020, or even earlier. Turla, assessed to be affiliated with Russia's Fe
Russia Hackers Using TinyTurla-NG to Breach European NGO's Systems

Russia Hackers Using TinyTurla-NG to Breach European NGO's Systems

Mar 21, 2024 Threat Intelligence / Malware
The Russia-linked threat actor known as Turla infected several systems belonging to an unnamed European non-governmental organization (NGO) in order to deploy a backdoor called TinyTurla-NG (TTNG) . "The attackers compromised the first system, established persistence and added exclusions to antivirus products running on these endpoints as part of their preliminary post-compromise actions," Cisco Talos  said  in a new report published today. "Turla then opened additional channels of communication via Chisel for data exfiltration and to pivot to additional accessible systems in the network." There is evidence indicating that the infected systems were breached as early as October 2023, with Chisel deployed in December 2023 and data exfiltration taking place via the tool a month later, around January 12, 2024. TinyTurla-NG was  first documented  by the cybersecurity company last month after it was found to be used in connection with a cyber attack targeting a Poli
How to Increase Engagement with Your Cybersecurity Clients Through vCISO Reporting

How to Increase Engagement with Your Cybersecurity Clients Through vCISO Reporting

Jul 22, 2024vCISO / Business Security
As a vCISO, you are responsible for your client's cybersecurity strategy and risk governance. This incorporates multiple disciplines, from research to execution to reporting. Recently, we published a comprehensive playbook for vCISOs, "Your First 100 Days as a vCISO – 5 Steps to Success" , which covers all the phases entailed in launching a successful vCISO engagement, along with recommended actions to take, and step-by-step examples.  Following the success of the playbook and the requests that have come in from the MSP/MSSP community, we decided to drill down into specific parts of vCISO reporting and provide more color and examples. In this article, we focus on how to create compelling narratives within a report, which has a significant impact on the overall MSP/MSSP value proposition.  This article brings the highlights of a recent guided workshop we held, covering what makes a successful report and how it can be used to enhance engagement with your cyber security clients.
Russian Turla Hackers Target Polish NGOs with New TinyTurla-NG Backdoor

Russian Turla Hackers Target Polish NGOs with New TinyTurla-NG Backdoor

Feb 15, 2024 Malware / Cyber Espionage
The Russia-linked threat actor known as Turla has been observed using a new backdoor called  TinyTurla-NG  as part of a three-month-long campaign targeting Polish non-governmental organizations in December 2023. "TinyTurla-NG, just like TinyTurla, is a small 'last chance' backdoor that is left behind to be used when all other unauthorized access/backdoor mechanisms have failed or been detected on the infected systems," Cisco Talos  said  in a technical report published today. TinyTurla-NG is so named for exhibiting similarities with TinyTurla, another implant used by the adversarial collective in intrusions aimed at the U.S., Germany, and Afghanistan since at least 2020. TinyTurla was  first documented  by the cybersecurity company in September 2021. Turla, also known by the names Iron Hunter, Pensive Ursa, Secret Blizzard (formerly Krypton), Snake, Uroburos, and Venomous Bear, is a Russian state-affiliated threat actor linked to the Federal Security Service (FSB
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Free OAuth Investigation Checklist - How to Uncover Risky or Malicious Grants

websiteNudge SecuritySaaS Security / Supply Chain
OAuth grants provide yet another way for attackers to compromise identities. Download our free checklist to learn what to look for and where when reviewing OAuth grants for potential risks.
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