- Fighting Ursa Luring Targets With Car for Sale
August 2, 2024
A Russian threat actor Palo Alto Unit 42 track as Fighting Ursa advertised a car for sale as a lure to distribute HeadLace backdoor malware. The campaign likely targeted diplomats and began as early as March 2024. Fighting Ursa (aka APT28, Fancy Bear and Sofacy) has been associated with Russian military intelligence and classified as an ...
- Onyx Sleet uses array of malware to gather intelligence for North Korea
July 25, 2024
On July 25, 2024, the United States Department of Justice (DOJ) indicted an individual linked to the North Korean threat actor that Microsoft tracks as Onyx Sleet. Microsoft Threat Intelligence collaborated with the Federal Bureau of Investigation (FBI) in tracking activity associated with Onyx Sleet. Microsoft will continue to closely monitor Onyx Sleet’s activity to assess ...
- APT41 Has Arisen From the DUST
July 18, 2024
Recently, Mandiant became aware of an APT41 intrusion where the malicious actor deployed a combination of ANTSWORD and BLUEBEAM web shells for persistence. These web shells were identified on a Tomcat Apache Manager server and active since at least 2023. APT41 utilized these web shells to execute certutil.exe to download the DUSTPAN dropper to stealthily load ...
- New Bugsleep Backdoor Deployed In Recent Muddywater Campaigns
July 15, 2024
MuddyWater, an Iranian threat group affiliated with the Ministry of Intelligence and Security (MOIS), is known to be active since at least 2017. During the last year, MuddyWater engaged in widespread phishing campaigns targeting the Middle East, with a particular focus on Israel. Since October 2023, the actors’ activities have increased significantly. Their methods remain consistent, ...
- CVE-2024-38112: Void Banshee Targets Windows Users Through Zombie Internet Explorer in Zero-Day Attacks
July 15, 2024
Trend Micro Zero Day Initiative (ZDI) discovered the MHTML remote code execution (RCE) vulnerability CVE-2024-38112. Trend Micro researchers immediately alerted Microsoft of this vulnerability being used in–the-wild as ZDI-CAN-24433. CVE-2024-38112 was used as part of an attack chain by the advanced persistent threat (APT) group Void Banshee, which targets North American, European, and Southeast Asian regions ...
- DodgeBox Loader Loading MoonWalk Backdoor
July 11, 2024
Threat researchers recently discovered a new loader dubbed DodgeBox. This loader shares significant traits with StealthVector, which is associated with the Chinese APT group APT41 / Earth Baku. DodgeBox functions as a loader for a new backdoor named MoonWalk, which utilizes evasion techniques such as call stack spoofing, DLL sideloading, DLL hollowing and environmental guardrails similar ...
- APT40 Advisory PRC MSS tradecraft in action
July 8, 2024
The PRC state-sponsored cyber group has previously targeted organisationsin various countries, including Australia and the United States, and the techniques highlighted below are regularly used by other PRC state-sponsored actors globally. Therefore, the authoring agencies believe the group, and similar techniquesremain a threat to their countries’ networks as well. The authoring agencies assess that this group ...
- CloudSorcerer – A new APT targeting Russian government entities
July 8, 2024
In May 2024, Kaspersky researchers discovered a new advanced persistent threat (APT) targeting Russian government entities that we dubbed CloudSorcerer. It’s a sophisticated cyberespionage tool used for stealth monitoring, data collection, and exfiltration via Microsoft Graph, Yandex Cloud, and Dropbox cloud infrastructure. The malware leverages cloud resources as its command and control (C2) servers, accessing them ...
- SentinelLabs uncovers new CapraRAT spyware targeting Android users
July 1, 2024
A new report released today by SentinelLabs, warns of a resurgence of CapraRAT spyware targeting mobile gamers and weapons enthusiasts through malicious Android applications. CapraRAT is an Android remote-access trojan virus used by a Pakistan-linked threat actor called Transparent Tribe, also known as APT36, which first emerged around 2018. The malware has primarily been used for ...
- Remote access giant TeamViewer says Russian spies hacked its corporate network
June 28, 2024
TeamViewer, the company that makes widely used remote access tools for companies, has confirmed an ongoing cyberattack on its corporate network. In a statement Friday, the company attributed the compromise to government-backed hackers working for Russian intelligence, known as APT29 (and Midnight Blizzard). The Germany-based company said its investigation so far points to an initial intrusion on ...