- New MidgeDropper Variant
September 12, 2023
One of the most exciting aspects of malware analysis is coming across a family that is new or rare to the reversing community. Determining the function of the malware, who created it, and the reasons behind it become a mystery to solve. The previously unseen dropper variant FortiGuard Labs researchers recently found, named MidgeDropper, has ...
- CISA Releases Three Industrial Control Systems Advisories
September 12, 2023
CISA released three Industrial Control Systems (ICS) advisories on September 12, 2023. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. ICSA-23-255-01 Hitachi Energy Lumada APM Edge ICSA-23-255-02 Fujitsu Software Infrastructure Manager Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- Redfly: Espionage Actors Continue to Target Critical Infrastructure
September 12, 2023
Espionage actors are continuing to mount attacks on critical national infrastructure (CNI) targets, a trend that has become a source of concern for governments and CNI organizations worldwide. Symantec’s Threat Hunter Team has found evidence that a threat actor group Symantec calls Redfly used the ShadowPad Trojan to compromise a national grid in an Asian ...
- Malware distributor Storm-0324 facilitates ransomware access
September 12, 2023
The threat actor that Microsoft tracks as Storm-0324 is a financially motivated group known to gain initial access using email-based initial infection vectors and then hand off access to compromised networks to other threat actors. These handoffs frequently lead to ransomware deployment. Beginning in July 2023, Storm-0324 was observed distributing payloads using an open-source tool ...
- NSA, FBI, and CISA Release Cybersecurity Information Sheet on Deepfake Threats
September 12, 2023
Today, the National Security Agency (NSA), the Federal Bureau of Investigation (FBI), and the Cybersecurity and Infrastructure Security Agency (CISA) released a Cybersecurity Information Sheet (CSI), Contextualizing Deepfake Threats to Organizations, which provides an overview of synthetic media threats, techniques, and trends. Threats from synthetic media, such as deepfakes, have exponentially increased—presenting a growing challenge for ...
- Kaspersky reveals three-year long suspected supply chain attack targeting Linux
September 12, 2023
UPDATE 13.09.2023. Free Download Manager team issued an official statement regarding this incident. Kaspersky unveiled a malicious campaign in which an installer of the Free Download Manager software was employed to disseminate a Linux backdoor for a minimum of three years. Researchers discovered that victims were infected when they downloaded the software from the official website, ...
- Unusually low 5 critical vulnerabilities included in Microsoft September Patch Tuesday, along with two zero-days
September 12, 2023
Microsoft disclosed 65 vulnerabilities across its suite of products and software Tuesday, only five of which are considered critical, which is very low compared to Microsoft’s usual security updates. However, there are two issues disclosed and patched this month that have already been exploited in the wild. Fifty-six of the vulnerabilities included in this month’s Patch ...
- MGM Resorts Slot machines go down in cyber-attack on firm
September 12, 2023
Customers have reported problems with slot machines and online room booking systems following a cyber-attack on casino and hotel giant MGM Resorts. Certain systems were shut down due to a “cyber-security issue”, the firm said. But it added that its facilities remained “operational”. One customer at the MGM Grand in Las Vegas said she had walked ...
- OriginBotnet Spreads via Malicious Word Document
September 11, 2023
In August, FortiGuard Labs obtained a Word document containing a malicious URL designed to entice victims to download a malware loader. This loader employs a binary padding evasion strategy that adds null bytes to increase the file’s size to 400 MB. The payloads of this loader include OriginBotnet for keylogging and password recovery, RedLine Clipper ...
- Deleting Your Way Into SYSTEM: Why Arbitrary File Deletion Vulnerabilities Matter
September 11, 2023
Windows arbitrary file deletion vulnerabilities should no longer be considered mere annoyances or tools for Denial-of-Service (DoS) attacks. Over the past couple of years, these vulnerabilities have matured into potent threats capable of unearthing a portal to full system compromise. This transformation is exemplified in CVE-2023-27470 (an arbitrary file deletion vulnerability in N-Able’s Take Control Agent ...
- Analyzing Cuba ransomware
September 11, 2023
The group’s offensives first got on Kaspersky researchers radar in late 2020. Back then, the cybercriminals had not yet adopted the moniker “Cuba”; they were known as “Tropical Scorpius”. Cuba mostly targets organizations in the United States, Canada and Europe. The gang has scored a series of resonant attacks on oil companies, financial services, government ...