Attackers roamed the systems of Avis Car Rental, a major car rental service provider, for several days, accessing data of nearly 300,000 individuals.
Malicious actors breached Avis systems on August 3rd and roamed inside the system for three days until the company secured its networks.
The company’s data breach notification letter, submitted to the Maine Attorney General’s Office, states that Avis discovered the breach on August 5th, indicating it took at least one day to kick the malicious actors out.
This post is about sandbox evasion techniques and their usefulness in more targeted engagements.
There's a lot of sandbox evasion techniques, some are simple: query WMI, some are cool: parsing SMBIOS tables, most try to detect sandbox artifacts. I wanted to know if these techniques are still effective for detecting sandboxes, or if the sandboxes have since been updated to counter them.
The Swiss do not seem to be particularly good at separating truth from lies, according to a study by the Organisation for Economic Co-operation and Development (OECD).
The Truth Quest Survey involved 40,765 participants in 21 countries. The 1,531 participants from Switzerland came third from last. Only Colombia and Brazil did worse. The US and France were also in the bottom third of the international comparison. By contrast, the best results were achieved by participants from Finland, the UK and Norway.
An old but persistent email scam known as "sextortion" has a new personalized touch: The missives, which claim that malware has captured webcam footage of recipients pleasuring themselves, now include a photo of the target's home in a bid to make…
SonicWall is warning customers that the recently patched critical vulnerability CVE-2024-40766 may be exploited in the wild.
In early July 2024, the Sentinel Labs researchers released an extensive article1 about “FIN7 reboot” tooling, notably introducing “AvNeutralizer”, an anti-EDR tool. This tool has been found in the wild as a packed payload.
In this article, we offer a thorough analysis of the associated private packer that we named “PackXOR”, as well as an unpacking tool. Additionally, while investigating the packer usage, we determined that PackXOR might not be exclusively leveraged by FIN7.
The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and National Security Agency (NSA) assess that cyber actors affiliated with the Russian General Staff Main Intelligence Directorate (GRU) 161st Specialist Training Center (Unit 29155) are responsible for computer network operations against global targets for the purposes of espionage, sabotage, and reputational harm since at least 2020. GRU Unit 29155 cyber actors began deploying the destructive WhisperGate malware against multiple Ukrainian victim organizations as early as January 13, 2022. These cyber actors are separate from other known and more established GRU-affiliated cyber groups, such as Unit 26165 and Unit 74455.