Earth Koshchei Coopts Red Team Tools in Complex RDP Attacks


Red teaming provides essential tools and testing methodologies for organizations to strengthen their security defenses. Cybercriminals and advanced persistent threat (APT) actors pay close attention to new methods and tools red teams develop, and they may repurpose them with a malicious intent.

In October 2024, an APT group that Trend Micro tracks as Earth Koshchei (also known as APT29 and Midnight Blizzard), likely used a rogue remote desktop protocol (RDP) attack methodology against numerous targets. This methodology was described earlier in 2022 by Black Hills Information Security in detail. The attack technique is called “rogue RDP”, which involves an RDP relay, a rogue RDP server, and a malicious RDP configuration file. A victim of this technique would give partial control of their machine to the attacker, potentially leading to data leakage and malware installation.

Read more…
Source: Trend Micro


Sign up for our Newsletter


Related:

  • FBI and NSA expose new Linux malware Drovorub, used by Russian state hackers

    August 13, 2020

    The FBI and NSA have published today a joint security alert containing details about a new strain of Linux malware that the two agencies say was developed and deployed in real-world attacks by Russia’s military hackers. The two agencies say Russian hackers used the malware, named Drovorub, was to plant backdoors inside hacked networks. Based on evidence ...

  • XCSSET Mac Malware: Infects Xcode Projects, Performs UXSS Attack on Safari, Other Browsers, Leverages Zero-day Exploits

    August 13, 2020

    Trend Micro has discovered an unusual infection related to Xcode developer projects. Upon further investigation, we discovered that a developer’s Xcode project at large contained the source malware, which leads to a rabbit hole of malicious payloads. Most notable in our investigation is the discovery of two zero-day exploits: one is used to steal cookies ...

  • CactusPete APT group’s updated Bisonal backdoor

    August 13, 2020

    CactusPete (also known as Karma Panda or Tonto Team) is an APT group that has been publicly known since at least 2013. Some of the group’s activities have been previously described in public by multiple sources. We have been investigating and privately reporting on this group’s activity for years as well. Historically, their activity has ...

  • RedCurl cybercrime group has hacked companies for three years

    August 13, 2020

    Security researchers have uncovered a new Russian-speaking hacking group that they claim has been focusing on the past three years on corporate espionage, targeting companies across the world to steal documents that contain commercial secrets and employee personal data. Named RedCurl, the activities of this new group have been detailed in a 57-page report released today ...

  • Internet Explorer and Windows zero-day exploits used in Operation PowerFall

    August 12, 2020

    In May 2020, Kaspersky technologies prevented an attack on a South Korean company by a malicious script for Internet Explorer. Closer analysis revealed that the attack used a previously unknown full chain that consisted of two zero-day exploits: a remote code execution exploit for Internet Explorer and an elevation of privilege exploit for Windows. Unlike ...

  • Re­VoL­TE attack can decrypt 4G (LTE) calls to eavesdrop on conversations

    August 12, 2020

    A team of academics has detailed this week a vulnerability in the Voice over LTE (VoLTE) protocol that can be used to break the encryption on 4G voice calls. Named ReVoLTE, researchers say this attack is possible because mobile operators often use the same encryption key to secure multiple 4G voice calls that take place via ...