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
Related:
- New Wave of Espionage Activity Targets Asian Governments
September 13, 2022
A distinct group of espionage attackers who were formerly associated with the ShadowPad remote access Trojan (RAT) has adopted a new, diverse toolset to mount an ongoing campaign against a range of government and state-owned organizations in a number of Asian countries. The attacks, which have been underway since at least early 2021, appear to ...
- Cisco confirms Yanluowang ransomware leaked stolen company data
September 12, 2022
Cisco has confirmed that the data leaked yesterday by the Yanluowang ransomware gang was stolen from the company network during a cyberattack in May. However, the company says in an update that the leak does not change the initial assessment that the incident has no impact on the business: Read more… Source: Bleeping Computer
- Shape-shifting cryptominer savaging Linux endpoints and IoT
September 10, 2022
AT&T cybersecurity researchers have discovered a sneaky piece of malware targeting Linux endpoints and IoT devices in the hopes of gaining persistent access and turning victims into crypto-mining drones. The malware was dubbed “Shikitega” for its extensive use of the popular Shikata Ga Nai polymorphic encoder, which allows the malware to “mutate” its code to avoid ...
- Ransomware gangs switching to new intermittent encryption tactic
September 10, 2022
A growing number of ransomware groups are adopting a new tactic that helps them encrypt their victims’ systems faster while reducing the chances of being detected and stopped. This tactic is called intermittent encryption, and it consists of encrypting only parts of the targeted files’ content, which would still render the data unrecoverable without using a ...
- Russia’s Sovereign Internet Creates Security Risks With Implications for Cyber (Re)Insurance While War in Ukraine Develops
September 10, 2022
A sovereign Russian internet could lead to cyber criminal safe havens, greater confidence that large-scale attacks can be carried out without consequences, and intelligence blindspots, according to a new report published today by cyber risk analytics expert CyberCube. The research “Ukraine Cyber War Update: Spotlight on activity six months later” examines the dramatic rise in the ...
- Threat landscape for industrial automation systems for H1 2022
September 8, 2022
For the first time in five years of observations, the lowest percentage in the first half of the year was observed in March. During the period from January to March, the percentage of attacked ICS computers decreased by 1.7 p.p. Among regions, the highest percentage of ICS computers on which malicious objects were blocked was observed ...