This week, the SonicWall Capture Labs threat research team investigated a sample of Orcinius malware.
This is a multi-stage trojan that is using Dropbox and Google Docs to download second-stage payloads and stay updated. It contains an obfuscated VBA macro that hooks into Windows to monitor running windows and keystrokes and creates persistence using registry keys.
Read more…
Source: Sonicwall
Related:
- Android malware, Android malware and more Android malware
March 20, 2024
Among the mobile platforms, Android remains the most popular target operating system for cybercriminals. Last month, Kaspersky wrote a total of four private crimeware reports on Android malware, three of which are summarized below. Tambir Tambir is an Android backdoor that targets users in Turkey. It disguises itself as an IPTV app, but does not manifest any ...
- CVE-2024-21412: DarkGate Operators Exploit Microsoft Windows SmartScreen Bypass in Zero-Day Campaign
March 13, 2024
The Zero Day Initiative (ZDI) recently uncovered a DarkGate campaign in mid-January 2024, which exploited CVE-2024-21412 through the use of fake software installers. During this campaign, users were lured using PDFs that contained Google DoubleClick Digital Marketing (DDM) open redirects that led unsuspecting victims to compromised sites hosting the Microsoft Windows SmartScreen bypass CVE-2024-21412 that led ...
- New Multi-Stage StopCrypt Ransomware
March 12, 2024
The SonicWall Capture Labs threat research team recently observed a new variant of StopCrypt ransomware. The ransomware executes its malicious activities by utilizing multi-stage shellcodes before launching a final payload that contains the file encryption code. Infection Cycle At the start of execution, it creates a string of msim32.dll on the stack, and, using LoadLibrary, loads ...
- Mysterious Werewolf hits defense industry with new RingSpy backdoor
March 12, 2024
The criminal group gains initial access through phishing emails with a compressed executable that unleashes RingSpy, an original remote access backdoor The BI.ZONE Threat Intelligence team has detected a new campaign by Mysterious Werewolf, a cluster that has been active since at least 2023. This time, the adversaries are targeting defense enterprises. To achieve their goals, ...
- VCURMS: A Simple and Functional Weapon
March 12, 2024
Recently, FortiGuard Labs uncovered a phishing campaign that entices users to download a malicious Java downloader with the intention of spreading new VCURMS and STRRAT remote access trojans (RAT). The attackers stored malware on public services like Amazon Web Services (AWS) and GitHub, employing a commercial protector to avoid detection of the malware. The attacker attempts ...
- Magnet Goblin Targets Publicly Facing Servers Using 1-Day Vulnerabilities
March 8, 2024
On January 10, 2024, Ivanti published a security advisory regarding two vulnerabilities in Ivanti Connect Secure VPN. These vulnerabilities, which were exploited in the wild, are identified as CVE-2023-46805 and CVE-2023-21887. The exploitation of these vulnerabilities was quickly adopted by a number of threat actors, resulting in a broad range of malicious activities. Check Point Research ...