- New “Prestige” ransomware impacts organizations in Ukraine and Poland
October 14, 2022
The Microsoft Threat Intelligence Center (MSTIC) has identified evidence of a novel ransomware campaign targeting organizations in the transportation and related logistics industries in Ukraine and Poland utilizing a previously unidentified ransomware payload. MSTIC researchers observed this new ransomware, which labels itself in its ransom note as “Prestige ranusomeware”, being deployed on October 11 in ...
- The voting machine hacking threat you probably haven’t heard about
October 14, 2022
There’s a largely overlooked hacking target that could help those who want to sow doubt about vote tallies in the November midterms: cellular modems that transmit unofficial election-night results. The modems, which send vote data from precincts to central offices using cellphone networks, help election officials satisfy the public’s demand for rapid results. But putting any ...
- Ransom Cartel Ransomware: A Possible Connection With REvil
October 14, 2022
Ransom Cartel is ransomware as a service (RaaS) that surfaced in mid-December 2021. This ransomware performs double extortion attacks and exhibits several similarities and technical overlaps with REvil ransomware. REvil ransomware disappeared just a couple of months before Ransom Cartel surfaced and just one month after 14 of its alleged members were arrested in Russia. ...
- Oil and Gas Cybersecurity: Trends & Response to Survey
October 13, 2022
Trend Micro conducted a study on the state of industrial cybersecurity in the oil and gas, manufacturing, and electricity/energy industries in 2022. Based on the results of a survey of over 900 ICS business and security leaders in the United States, Germany, and Japan, they discuss the characteristics of each industry, the motivations and environmental ...
- CISA Releases Twenty-Five Industrial Control Systems Advisories
October 13, 2022
CISA has released twenty-five (25) Industrial Control Systems (ICS) advisories on October 13, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-22-286-01 Siemens LOGO! ICSA-22-286-02 Siemens Industrial Edge Management ICSA-22-286-03 Siemens Solid Edge ICSA-22-286-04 Siemens SIMATIC ...
- Alchimist: A new attack framework in Chinese for Mac, Linux and Windows
October 13, 2022
Cisco Talos has discovered a new single-file command and control (C2) framework the authors call “Alchimist .” Talos researchers found this C2 on a server that had a file listing active on the root directory along with a set of post-exploitation tools. Cisco Talos assesses with moderate-high confidence that this framework is being used in the ...
- Ongoing exploitation of CVE-2022-41352 (Zimbra 0-day)
October 13, 2022
On September 10, 2022, a user reported on Zimbra’s official forums that their team detected a security incident originating from a fully patched instance of Zimbra. The details they provided allowed Zimbra to confirm that an unknown vulnerability allowed attackers to upload arbitrary files to up-to-date servers. At the moment, Zimbra has released a patch ...
- Budworm: Espionage Group Returns to Targeting U.S. Organizations
October 13, 2022
The Budworm espionage group has mounted attacks over the past six months against a number of strategically significant targets, including the government of a Middle Eastern country, a multinational electronics manufacturer, and a U.S. state legislature. The latter attack is the first time in a number of years Symantec has seen Budworm targeting a U.S-based ...
- Private health insurance company Medibank affected by cyber attack less than a month after telco Optus was targeted
October 13, 2022
Health insurance giant Medibank Group is the latest Australian company to become the target of a cyber attack. Last month telecommuncations company Optus was hit by a wide-scale breach which saw more than two million customers affected. Telstra was also rocked by a data breach which saw the personal details of 30,000 current and former staff leaked. Read ...
- Hospital giant’s IT still poorly a week after suspected ransomware infection
October 12, 2022
Computer systems are still down at CommonSpirit Health – America’s second-largest nonprofit hospital network – more than a week after it was hit by a somewhat mystery cyberattack. The US’s largest Catholic healthcare provider remains very tight-lipped about the root cause of this digital breakdown, and when it expects its systems to come back online. At ...
- Black Basta Ransomware Gang Infiltrates networks via QAKBOT, Brute Ratel, and Cobalt Strike
October 12, 2022
QAKBOT’s malware distribution resumed on September 8, 2022 following a brief hiatus, when our researchers spotted several distribution mechanisms on this date. The distribution methods observed included SmokeLoader (using the ‘snow0x’ distributor ID), Emotet (using the ‘azd‘ distributor id), and malicious spam that used the ‘BB’ and ‘Obama20x’ IDs. A recent case involving the QAKBOT ‘BB’ ...