Threat Intelligence Bulletin: 12/09/2022 - 12/15/2022
|by Alpha Team

The Underground Economist: Volume 2, Issue 22
Welcome back to The Underground Economist, Volume 2, Issue 22, an intelligence focused blog series illuminating Dark Web findings in digestible tidbits from our ZeroFox Dark Ops intelligence team. The Dark Ops team scours the Dark Web, extending visibility and engagement into places traditional security teams can’t reach to share meaningful and insightful intelligence on the trends and tactics threat actors are leveraging across the Dark Web and criminal underground. Here’s the latest for the week of November 23, 2022.
Standing Intelligence Requirements

For the most up-to-date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Link to Download
View the full piece here.
The Underground Economist: Volume 2, Issue 23
Welcome back to The Underground Economist, Volume 2, Issue 23, an intelligence focused blog series illuminating Dark Web findings in digestible tidbits from our ZeroFox Dark Ops intelligence team. The Dark Ops team scours the Dark Web, extending visibility and engagement into places traditional security teams can’t reach to share meaningful and insightful intelligence on the trends and tactics threat actors are leveraging across the Dark Web and criminal underground. Here’s the latest for the week of December 9, 2022.
Standing Intelligence Requirements

For the most up-to-date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Link to Download
View the full piece here.
Microsoft Patch Tuesday 12/14/2022 Notes
This advisory addresses and summarizes the vulnerabilities published by Microsoft this Patch Tuesday and highlights the most notable vulnerabilities that may affect our customers.
Standing Intelligence Requirements

For the most up-to-date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Recommendations
Keep up to date with the most recent vulnerabilities impacting you in our Vulnerabilities tab. Contact your account manager for more information. Be sure to apply patches promptly to mitigate these and other vulnerabilities.
Details
Highlights:
Microsoft's Patch Tuesday update for December 2022 involved 48 vulnerabilities in total, with:
- 6 vulnerabilities classified as Critical
- 40 vulnerabilities classified as High, and
- 2 zero-day vulnerabilities, one of which is being actively exploited
(Microsoft defines a critical vulnerability as one whose exploitation could allow code execution without user interaction.)
Most notable vulnerabilities
This month’s security updates include patches for two zero-day bugs: CVE-2022-44698 (Windows SmartScreen Security Feature Bypass Vulnerability, which is being actively exploited in the wild) and CVE-2022-44710 (DirectX Graphics Kernel Elevation of Privilege Vulnerability).
Microsoft also issued patches for other notable bugs such as CVE-2022-41076, CVE-2022-41127, and CVE-2022-44690.
CVE-2022-44698
CVE-2022-44698 (CVSS score: 5.4) is a zero-day vulnerability affecting Windows SmartScreen. Microsoft has released patches for the issue for affected Windows versions starting from Windows 7 and Windows Server 2008 R2. A victim can be lured to visit an infected site or open an attachment in order to bypass the SmartScreen. As this issue is still being exploited in the wild, admins should pay special attention to this patch.
The following products are affected:
- Windows Server 2016
- Windows 10 Version 1607 for x64-based Systems
- Windows 10 Version 1607 for 32-bit Systems
- Windows 10 Version 22H2 for 32-bit Systems
- Windows 10 Version 22H2 for ARM64-based Systems
- Windows 10 Version 22H2 for x64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 11 for ARM64-based Systems
- Windows 11 for x64-based Systems
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for x64-based Systems
- Windows Server 2022 Datacenter: Azure Edition
- Windows Server 2022
- Windows 10 Version 21H1 for 32-bit Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for x64-based Systems
- Windows Server 2019
- Windows 10 Version 1809 for ARM64-based Systems
- Windows 10 Version 1809 for x64-based Systems
- Windows 10 Version 1809 for 32-bit Systems
CVE-2022-44710
CVE-2022-44710 (CVSS score: 7.8) is a publicly disclosed privilege vulnerability affecting the DirectX graphics kernel on Windows 11 22H2 systems but not observed to be directly exploited.
The following products are affected:
- Windows 11 Version 22H2 for x64-based Systems
- Windows 11 Version 22H2 for ARM64-based Systems
CVE-2022-41076
CVE-2022-41076 (CVSS score: 8.5) is a PowerShell Remote Code Execution Vulnerability. This critical bug could potentially allow an unauthenticated attacker to run unapproved commands on an affected system.
The following products are affected:
- Windows Server 2012 R2 (Server Core installation)
- Windows Server 2012 R2
- Windows Server 2012 (Server Core installation)
- Windows Server 2012
- Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
- Windows Server 2008 R2 for x64-based Systems Service Pack 1
- Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
- Windows Server 2008 for x64-based Systems Service Pack 2
- Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
- Windows Server 2008 for 32-bit Systems Service Pack 2
- Windows RT 8.1
- Windows 8.1 for x64-based systems
- Windows 8.1 for 32-bit systems
- Windows 7 for x64-based Systems Service Pack 1
- Windows 7 for 32-bit Systems Service Pack 1
- Windows Server 2016 (Server Core installation)
- Windows Server 2016
- Windows 10 Version 1607 for x64-based Systems
- Windows 10 Version 1607 for 32-bit Systems
- Windows 10 for x64-based Systems
- Windows 10 for 32-bit Systems
- Windows 10 Version 22H2 for 32-bit Systems
- Windows 10 Version 22H2 for ARM64-based Systems
- Windows 10 Version 22H2 for x64-based Systems
- Windows 11 Version 22H2 for x64-based Systems
- Windows 11 Version 22H2 for ARM64-based Systems
- Windows 10 Version 21H2 for x64-based Systems
- Windows 10 Version 21H2 for ARM64-based Systems
- Windows 10 Version 21H2 for 32-bit Systems
- Windows 11 for ARM64-based Systems
- Windows 11 for x64-based Systems
- Windows 10 Version 20H2 for ARM64-based Systems
- Windows 10 Version 20H2 for 32-bit Systems
- Windows 10 Version 20H2 for x64-based Systems
- Windows Server 2022 Datacenter: Azure Edition
- Windows Server 2022 (Server Core installation)
- Windows Server 2022
- Windows 10 Version 21H1 for 32-bit Systems
- Windows 10 Version 21H1 for ARM64-based Systems
- Windows 10 Version 21H1 for x64-based Systems
- Windows Server 2019 (Server Core installation)
- Windows Server 2019
- Windows 10 Version 1809 for ARM64-based Systems
- Windows 10 Version 1809 for x64-based Systems
- Windows 10 Version 1809 for 32-bit Systems
- PowerShell 7.3
- PowerShell 7.2
CVE-2022-41127
CVE-2022-41127 (CVSS score: 8.5) is a critical vulnerability affecting Microsoft Dynamics NAV and Microsoft Dynamics 365 Business Central (On-Premises). This security flaw could allow an authenticated attacker to run code on a host server.
The following products are affected:
- Microsoft Dynamics 365 Business Central 2021 Release Wave 1
- Microsoft Dynamics 365 Business Central 2022 Release Wave 2
- Microsoft Dynamics 365 Business Central 2021 Release Wave 2
- Microsoft Dynamics 365 Business Central 2022 Release Wave 1
- Microsoft Dynamics 365 Business Central 2020 Release Wave 1
- Microsoft Dynamics 365 Business Central 2020 Release Wave 2
- Dynamics 365 Business Central 2019 Release Wave 2 (On-Premise)
- Dynamics 365 Business Central Spring 2019 Update
- Microsoft Dynamics NAV 2018
- Microsoft Dynamics NAV 2017
- Microsoft Dynamics NAV 2016
CVE-2022-44690
CVE-2022-44690 (CVSS score: 8.8) is a RCE vulnerability in Microsoft SharePoint Server. An attacker with the Manage Lists permission in SharePoint could exploit this vulnerability to execute code remotely.
The following products are affected:
- Microsoft SharePoint Foundation 2013 Service Pack 1
- Microsoft SharePoint Server Subscription Edition
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Enterprise Server 2013 Service Pack 1
- Microsoft SharePoint Enterprise Server 2016
Users are advised to apply the latest security patches specified in Microsoft's December Patch Tuesday Update and follow the mitigations and workarounds to best protect themselves from the risks of these and other vulnerabilities.
Profile: Agent Tesla
Product Serial: P-2022-12-15a
TLP: CLEAR
In this report, ZeroFox Intelligence provides an overview of Agent Tesla's capabilities.
Standing Intelligence Requirements

For the most up-to-date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Link to Download
View the full report here.
Scope Note
ZeroFox Intelligence is derived from a variety of sources, including—but not limited to—curated open-source accesses, vetted social media, proprietary data sources, and direct access to threat actors and groups through covert communication channels. Information relied upon to complete any report cannot always be independently verified. As such, ZeroFox applies rigorous analytic standards and tradecraft in accordance with best practices and includes caveat language and source citations to clearly identify the veracity of our Intelligence reporting and substantiate our assessments and recommendations. All sources used in this particular Intelligence product were identified prior to 8:00 AM (EST) on December 15, 2022; per cyber hygiene best practices, caution is advised when clicking on any third-party links.
Executive Summary
Agent Tesla is a malware typically used to steal sensitive information from infected computers. It is a remote access trojan (RAT) used by hackers to gain unauthorized access to a victim’s computer and has been operating since 2014. Once a computer is infected, Agent Tesla can record keystrokes, take screenshots, steal account credentials, and target other applications to steal sensitive data. Agent Tesla is typically distributed through malicious spam emails; good cyber hygiene practices may combat the risks posed to individuals and organizations.
Breach Disclosure: Beardo
On October 21, 2022, a reputed threat actor from BreachForums posted a data breach package targeting Beardo, an India-based men's grooming and styling products manufacturer and seller. From the package published on BreachForums, ZeroFox extracted 3,787 email addresses. Of these, an assessed 3,768 records were successfully linked to hashed passwords.
Standing Intelligence Requirements

For the most up to date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Details
On October 21, 2022, a reputed threat actor "sidmeet" from the BreachForums posted a data breach package targeting Beardo, an India-based men's grooming and styling products manufacturer and seller. The data dump was also circulated in a Telegram channel "Dataleak discussion" (hXXps[:]//t[.]me/dataleakdiscuss/4053) on October 22, 2022. From the package published on BreachForums, ZeroFox extracted 3,787 email addresses. Of these, an assessed 3,768 records were successfully linked to hashed passwords. Other notable data fields observed in this package include: firstname, lastname, mobile, ipaddress, browserinfo, address, landmark, address1, state, statename, city, pincode, dob, and gender.


Recommendations
- If not already enabled, turn on the compromised credentials rule for all relevant entities and ensure relevant emails are entered for those entities, or reach out to [email protected] for assistance
- If one of your entities receives an alert, ZeroFox recommends immediate password changes for the affected account
- Enable 2-factor authentication for all of your organizational accounts to help mitigate phishing and credential stuffing attacks
Breach Disclosure: Dawn of the Dragons
On October 21, 2022, a reputed threat actor from BreachForums reposted a data breach package targeting Dawn of the Dragons, a gaming website operating from the United States. From the package, ZeroFox extracted 284,751 email addresses, hashed passwords, and/or usernames.
Standing Intelligence Requirements

For the most up to date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Details
On October 21, 2022, a reputed threat actor "Foxi" from BreachForums reposted a data breach package targeting Dawn of the Dragons (dawnofthedragons[.]com), a gaming website operating from the United States. Currently the domain "dawnofthedragons[.]com" is redirecting to "auctionwin[.]com". The threat actor noted that the data dump includes 280K users' information. The data dump was also circulated in the same forum "BreachForums" on March 26, 2022 by the threat actor "artemaker". The threat actor "artemaker" noted that the data is from July 2016. From the package published by the threat actor "Foxi", ZeroFox extracted 284,751 email addresses, hashed passwords, and/or usernames. Other notable data fields observed in this package include: Birthdate and IP Address.


Recommendations
- If not already enabled, turn on the compromised credentials rule for all relevant entities and ensure relevant emails are entered for those entities, or reach out to [email protected] for assistance
- If one of your entities receives an alert, ZeroFox recommends immediate password changes for the affected account
- Enable 2-factor authentication for all of your organizational accounts to help mitigate phishing and credential stuffing attacks
Breach Disclosure: Doomworld
On October 12, 2022, a reputed threat actor from BreachForums posted a data breach package targeting Doomworld, a gaming discussion forum operating from the United States. From the package published on BreachForums, ZeroFox extracted 34,450 email addresses and/or usernames.
Standing Intelligence Requirements

For the most up to date list of ZeroFox Threat Research’s Intelligence Requirements, please visit:
https://cloud.zerofox.com/intelligence/advisories/14956
Details
On October 12, 2022, a reputed threat actor "anony" from the BreachForums posted a data breach package targeting Doomworld (doomworld[.]com), a gaming discussion forum operating from the United States. The threat actor noted that the data dump includes 34.4k user information. The data dump was also circulated in a Telegram channel "Hydra Market REBUILD" (hXXps[:]//t[.]me/hydramarketrebuild/797) on November 3, 2022. From the package published on BreachForums, ZeroFox extracted 34,450 email addresses and/or usernames. Of these, an assessed 26,715 records were successfully linked to hashed passwords. Other notable data fields observed in this package include: joined, ip_address, last_visit, and last_activity.


Recommendations
- If not already enabled, turn on the compromised credentials rule for all relevant entities and ensure relevant emails are entered for those entities, or reach out to [email protected] for assistance
- If one of your entities receives an alert, ZeroFox recommends immediate password changes for the affected account
- Enable 2-factor authentication for all of your organizational accounts to help mitigate phishing and credential stuffing attacks
Breaking News: 2022-12-09 - 2022-12-15
North Korean hackers used Itaewon tragedy for malware
North Korean hackers exploited South Korea’s deadly Halloween crowd crush to target internet users with malware. The state-backed hackers planted malicious software in Microsoft Office documents disguised to look like a South Korean government report on the Halloween crush.
See the full report here: https://www.aljazeera.com/economy/2022/12/8/north-korean-hackers-used-itaewon-halloween-tragedy-google
Hacked corporate email accounts used to send MSP remote access tool
MuddyWater hackers, a group associated with Iran’s Ministry of Intelligence and Security (MOIS), used compromised corporate email accounts to deliver phishing messages to its targets. The group adopted the new tactic in a campaign that might have started in September 2022 but wasn’t observed until October 2022 and combined the use of a legitimate remote administration tool.
See the full report here: https://www.bleepingcomputer.com/news/security/hacked-corporate-email-accounts-used-to-send-msp-remote-access-tool/
CommonSpirit Health ransomware attack exposed data of 623,000 patients
CommonSpirit Health has confirmed that threat actors accessed the personal data for 623,774 patients during an October ransomware attack. This figure was published on the U.S. Department of Health breach portal, where healthcare organizations are legally obligated to report data breaches impacting over 500 individuals.
See the full report here: https://www.bleepingcomputer.com/news/security/commonspirit-health-ransomware-attack-exposed-data-of-623-000-patients/
Cisco discloses high-severity IP phone bug with exploit code
Cisco has disclosed a high-severity vulnerability (CVE-2022-20968) affecting the latest generation of its IP phones and exposing them to remote code execution and denial of service (DoS) attacks. Cisco provided mitigation advice for system admins, it added that a patch would be available in January 2023.
See the full report here: https://www.bleepingcomputer.com/news/security/cisco-discloses-high-severity-ip-phone-bug-with-exploit-code/
COVID-bit: New COVert Channel to Exfiltrate Data from Air-Gapped Computers
An unconventional data exfiltration method uses a previously undocumented covert channel to leak sensitive information from air-gapped systems. The mechanism, dubbed COVID-bit, uses malware planted on the machine to generate electromagnetic radiation in the 0-60 kHz frequency band that's subsequently transmitted and picked up by a stealthy receiving device in close physical proximity.
See the full report here: https://thehackernews.com/2022/12/covid-bit-new-covert-channel-to.html
Cyberattack alert! FIFA World Cup falls prey to hackers
The World Cup in Qatar is heavily targeted by cyber gangs and even nation-state affiliated hackers. From tickets to tokens, hacking and fraud attacks related to the sport event prevail.
See the full report here: https://www.indiatoday.in/cryptocurrency/story/cyberattack-alert-fifa-world-cup-falls-prey-to-hackers-2306895-2022-12-08
Researchers Uncover Darknet Service Allowing Hackers to Trojanize Legitimate Android Apps
Researchers have shed light on a new hybrid malware campaign targeting both Android and Windows operating systems in a bid to expand its pool of victims.
See the full report here: https://thehackernews.com/2022/12/researchers-uncover-darknet-service.html
Kia India gains back the control of its hacked Instagram account
Kia India has recovered its Instagram account from hackers. The social media account of the automaker was hacked by unknown cyber attackers where the perpetrators also posted some inappropriate content.
See the full report here: https://www.livemint.com/auto-news/kia-india-regains-the-control-of-its-hacked-instagram-account-11670490840751.html
Nigerian National Charged with USD 8 Million Computer Hacking, Wire Fraud, and Money Laundering Activities
A Nigerian man has been indicted for his role in computer hacking, wire fraud, and money laundering acts that defrauded companies of nearly USD 8 million after compromising companies’ business e-mail accounts.
See the full report here: https://www.justice.gov/usao-nj/pr/nigerian-national-charged-8-million-computer-hacking-wire-fraud-and-money-laundering
Web skimming hackers infiltrate over 40 ecommerce websites - that we know of
A new set of web skimming attacks have been discovered including attacks using methods that are reportedly unrecognizable. The Group X skimmers were able to compromise over 40 ecommerce websites, and the data collected from the sites were encoded, encrypted and sent to an exfiltration server based in Russia.
See the full report here: https://www.techradar.com/news/web-skimming-hackers-infiltrate-over-40-ecommerce-websites-that-we-know-of
Automated dark web markets sell corporate email accounts for USD 2
Cybercrime marketplaces are increasingly selling stolen corporate email addresses for as low as USD 2 to fill a growing demand by hackers who use them for business email compromise and phishing attacks or initial access to networks. Analysts have closely followed this trend, reporting at least 225,000 email accounts for sale on underground markets.
See the full report here: https://www.bleepingcomputer.com/news/security/automated-dark-web-markets-sell-corporate-email-accounts-for-2/
US Health Dept warns of Royal Ransomware targeting healthcare
The U.S. Department of Health and Human Services (HHS) issued a new warning for the country's healthcare organizations regarding ongoing attacks from a relatively new operation, the Royal ransomware gang.
See the full report here: https://www.bleepingcomputer.com/news/security/us-health-dept-warns-of-royal-ransomware-targeting-healthcare/
Researchers Uncover New Drokbk Malware that Uses GitHub as a Dead Drop Resolver
The subgroup of an Iranian nation-state group known as Nemesis Kitten has been attributed as behind a previously undocumented custom malware dubbed Drokbk that uses GitHub as a dead drop resolver to exfiltrate data from an infected computer, or to receive commands.
See the full report here: https://thehackernews.com/2022/12/researchers-uncover-new-drokbk-malware.html
New TrueBot Malware Variant Leveraging Netwrix Auditor Bug and Raspberry Robin Worm
Cybersecurity researchers have reported an increase in TrueBot infections, primarily targeting Mexico, Brazil, Pakistan, and the U.S. The attackers behind the operation have moved from using malicious emails to alternative delivery methods such as the exploitation of a now-patched remote code execution (RCE) flaw in Netwrix auditor as well as the Raspberry Robin worm.
See the full report here: https://thehackernews.com/2022/12/new-truebot-malware-variant-leveraging.html
Cisco Warns of High-Severity Unpatched Flaw Affecting IP Phones Firmware
Cisco has released a new security advisory warning of a high-severity flaw affecting IP Phone 7800 and 8800 Series firmware that could be potentially exploited by a remote attacker to cause remote code execution or a denial-of-service (DoS) condition. The networking equipment major said it's working on a patch to address the vulnerability, which is tracked as CVE-2022-20968 (CVSS score: 8.1) and stems from a case of insufficient input validation of received Cisco Discovery Protocol (CDP) packets.
See the full report here: https://thehackernews.com/2022/12/cisco-warns-of-high-severity-unpatched.html
Researchers Detail New Attack Method to Bypass Popular Web Application Firewalls
A new attack method can be used to circumvent web application firewalls (WAFs) of various vendors and infiltrate systems, potentially enabling attackers to gain access to sensitive business and customer information. Web application firewalls are a key line of defense to help filter, monitor, and block HTTP(S) traffic to and from a web application, and safeguard against attacks such as cross-site forgery, cross-site-scripting (XSS), file inclusion, and SQL injection.
See the full report here: https://thehackernews.com/2022/12/researchers-detail-new-attack-method-to.html
Hack-for-Hire Group Targets Travel and Financial Entities with New Janicab Malware Variant
Travel agencies have emerged as the target of a hack-for-hire group dubbed Evilnum as part of a broader campaign aimed at legal and financial investment institutions in the Middle East and Europe. The attacks targeting law firms throughout 2020 and 2021 involved a revamped variant of a malware called Janicab that leverages a number of public services like YouTube as dead drop resolvers.
See the full report here: https://thehackernews.com/2022/12/hack-for-hire-group-targets-travel-and.html
MuddyWater Hackers Target Asian and Middle East Countries with Updated Tactics
The Iran-linked MuddyWater threat actor has been observed targeting several countries in the Middle East as well as Central and West Asia as part of a new spear-phishing activity. The campaign has reportedly been observed targeting Armenia, Azerbaijan, Egypt, Iraq, Israel, Jordan, Oman, Qatar, Tajikistan, and the United Arab Emirates.
See the full report here: https://thehackernews.com/2022/12/muddywater-hackers-target-asian-and.html
Rackspace warns of phishing risks following ransomware attack
Cloud computing provider Rackspace warned customers on Thursday of increased risks of phishing attacks following a ransomware attack affecting its hosted Microsoft Exchange environment. While the company is still investigating the incident and is working on bringing affected systems back online, it says that cybercriminals might also take advantage and exploit this incident for their own purposes.
See the full report here: https://www.bleepingcomputer.com/news/security/rackspace-warns-of-phishing-risks-following-ransomware-attack/
Clop ransomware uses TrueBot malware for access to networks
Security researchers have noticed a spike in devices infected with the TrueBot malware downloader created by a Russian-speaking hacking group known as Silence. The Silence group is known for its big heists against financial institutions, and has begun to shift from phishing as an initial compromise vector.
See the full report here: https://www.bleepingcomputer.com/news/security/clop-ransomware-uses-truebot-malware-for-access-to-networks/
Antivirus and EDR solutions tricked into acting as data wipers
A security researcher has found a way to exploit the data deletion capabilities of widely used endpoint detection and response (EDR) and antivirus (AV) software from Microsoft, SentinelOne, TrendMicro, Avast, and AVG to turn them into data wipers. Also, abusing EDRs and AVs for data wiping is a good way to bypass security defenses as the file deletion capabilities of security solutions are expected behavior and would likely be missed.
See the full report here: https://www.bleepingcomputer.com/news/security/antivirus-and-edr-solutions-tricked-into-acting-as-data-wipers/
New Python malware backdoors VMware ESXi servers for remote access
A previously undocumented Python backdoor targeting VMware ESXi servers has been spotted, enabling hackers to execute commands remotely on a compromised system. VMware ESXi is a virtualization platform commonly used to host numerous servers on one device while using CPU and memory resources more effectively.
See the full report here: https://www.bleepingcomputer.com/news/security/new-python-malware-backdoors-vmware-esxi-servers-for-remote-access/
Twitter confirms recent user data leak is from 2021 breach
Twitter confirmed that the recent leak of millions of members' profiles, including private phone numbers and email addresses, resulted from the same data breach the company disclosed in August 2022. Twitter says its incident response team analyzed the user data leaked in November 2022 and confirms it was collected using the same vulnerability before it was fixed in January 2022.
See the full report here: https://www.bleepingcomputer.com/news/security/twitter-confirms-recent-user-data-leak-is-from-2021-breach/
Uber suffers new data breach after attack on vendor, info leaked online
Uber has suffered a new data breach after a threat actor leaked employee email addresses, corporate reports, and IT asset information stolen from a third-party vendor in a cybersecurity incident. The leaked data includes numerous archives claiming to be source code associated with mobile device management platforms (MDM) used by Uber and Uber Eats and third-party vendor services.
See the full report here: https://www.bleepingcomputer.com/news/security/uber-suffers-new-data-breach-after-attack-on-vendor-info-leaked-online/
Fortinet says SSL-VPN pre-auth RCE bug is exploited in attacks
Fortinet issued emergency patches for a severe security flaw affecting its FortiOS SSL-VPN product that is being actively exploited in the wild. The bug (CVE-2022-42475) was fixed in FortiOS 7.2.3 released on November 28, 2022. If unable to apply the patches immediately, customers should monitor the logs, disable the VPN-SSL functionality, and create access rules to limit connections from specific IP addresses.
See the full report here: https://www.bleepingcomputer.com/news/security/fortinet-says-ssl-vpn-pre-auth-rce-bug-is-exploited-in-attacks/
Cryptocurrency Mining Campaign Hits Linux Users with Go-based CHAOS Malware
A cryptocurrency mining attack targeting the Linux operating system involved the use of an open source remote access trojan (RAT) dubbed CHAOS. The threat, which was spotted in November 2022, remains virtually unchanged in all other aspects, including when it comes to terminating competing malware, security software, and deploying the Monero (XMR) cryptocurrency miner.
See the full report here: https://thehackernews.com/2022/12/cryptocurrency-mining-campaign-hits.html
Play ransomware claims attack on Belgium city of Antwerp
The Play ransomware operation has claimed responsibility for a recent cyberattack on the Belgian city of Antwerp. Play ransomware is a relatively new operation that was launched in June 2022.
See the full report here: https://www.bleepingcomputer.com/news/security/play-ransomware-claims-attack-on-belgium-city-of-antwerp/
Popular HR and Payroll Company Sequoia Discloses a Data Breach
The human resources, payroll, and benefits management company Sequoia reported in disclosures to customers at the beginning of December 2022 that it detected unauthorized access to a cloud storage repository that contained an array of sensitive and personal data related to the company's Sequoia One customers.
See the full report here: https://www.wired.com/story/sequoia-hr-data-breach/
Microsoft December 2022 Patch Tuesday fixes 2 zero-days, 49 flaws
Microsoft's December 2022 Patch Tuesday comes with fixes for two zero-day vulnerabilities, one actively exploited bug, and a total of 49 flaws. Six of the 49 vulnerabilities fixed in this update are classified as "Critical" as they allow remote code execution, one of the most severe types of vulnerabilities.
See the full report here: https://www.bleepingcomputer.com/news/microsoft/microsoft-december-2022-patch-tuesday-fixes-2-zero-days-49-flaws/
Hackers exploit critical Citrix ADC and Gateway zero day, a patch has just been released
Citrix strongly urges admins to apply security updates for a "Critical" zero-day vulnerability (CVE-2022-27518) in Citrix ADC and Gateway that is actively exploited by state-sponsored hackers to gain access to corporate networks. This new vulnerability allows an unauthenticated attacker to execute commands remotely on devices and take control over them.
See the full report here: https://www.bleepingcomputer.com/news/security/hackers-exploit-critical-citrix-adc-and-gateway-zero-day-patch-now/
Microsoft-signed malicious Windows drivers used in ransomware attacks
Microsoft has revoked several Microsoft hardware developer accounts after drivers signed through their profiles were used in cyberattacks, including ransomware incidents. Threat actors utilized malicious kernel-mode hardware drivers whose trust was verified with Authenticode signatures from Microsoft's Windows Hardware Developer Program.
See the full report here: https://www.bleepingcomputer.com/news/microsoft/microsoft-signed-malicious-windows-drivers-used-in-ransomware-attacks/
Malware Strains Targeting Python and JavaScript Developers Through Official Repositories
An active malware campaign is targeting the Python Package Index (PyPI) and npm repositories for Python and JavaScript with typo-squatted and fake modules that deploy a ransomware strain.
See the full report here: https://thehackernews.com/2022/12/malware-strains-targeting-python-and.html
LockBit claims attack on California's Department of Finance
The Department of Finance in California has been the target of a cyberattack claimed by the LockBit ransomware gang. An investigation has been started by the California Cybersecurity Integration Center (Cal-CSIC), a group of state and federal agencies dedicated to protecting against cyber threats.
See the full report here: https://www.bleepingcomputer.com/news/security/lockbit-claims-attack-on-californias-department-of-finance/
Apple fixes new Webkit zero-day used in attacks against iPhones
Apple has fixed the tenth zero-day vulnerability since the start of 2022, with the latest one (CVE-2022-42856) actively used in attacks against iPhones. Even though this zero-day flaw was likely used in highly-targeted attacks, it is still suggested to install these security updates as soon as possible.
See the full report here: https://www.bleepingcomputer.com/news/apple/apple-fixes-new-webkit-zero-day-used-in-attacks-against-iphones/
New GoTrim botnet brute forces WordPress site admin accounts
A new botnet malware named "GoTrim" written in Go is scanning the web for self-hosted WordPress websites and attempting to brute force the administrator passwords and take control of the sites. The botnet is notorious in the cybercrime underground.
See the full report here: https://www.bleepingcomputer.com/news/security/new-gotrim-botnet-brute-forces-wordpress-site-admin-accounts/
Amazon ECR Public Gallery flaw could have wiped or poisoned any image
A severe security flaw in the Amazon ECR (Elastic Container Registry) Public Gallery allowed attackers to delete any container image or inject malicious code into the images of other AWS accounts. Amazon ECR Public Gallery is a public repository of container images used for sharing ready-to-use applications and popular Linux distributions, such as Nginx, EKS Distro, Amazon Linux, CloudWatch agent, and Datadog agent.
See the full report here: https://www.bleepingcomputer.com/news/security/amazon-ecr-public-gallery-flaw-could-have-wiped-or-poisoned-any-image/
Cybersecurity Experts Uncover Inner Workings of Destructive Azov Ransomware
Cybersecurity researchers have published the inner workings of a new wiper called Azov Ransomware that's designed to corrupt data and inflict severe damage to compromised systems. Distributed through another malware loader known as SmokeLoader. The malware has been described as an effective, fast, and unrecoverable data wiper by cybersecurity researchers.
See the full report here: https://thehackernews.com/2022/12/cybersecurity-experts-uncover-inner.html
CoWIN platform data leaked on dark web: It's "not true" says ethical hacker
Hours after a report surfaced claiming that an Iranian hacker has access to sensitive data from India's CoWIN (Covid Vaccine Intelligence Network) platform and wants to sell it on the dark web, an ethical hacker has said that the claims doesn't seem to be genuine.
See the full report here: https://timesofindia.indiatimes.com/gadgets-news/cowin-platform-data-leaked-on-dark-web-its-not-true-says-ethical-hacker/articleshow/96205028.cms
Third-party incident impacted Gemini with 5.7 million emails leaked
A third-party vendor related to Gemini appears to have suffered a data breach on or before December 13. According to documents, hackers gained access to information pertaining to Gemini customers’ email addresses and partial phone numbers. The Gemini exchange reportedly went briefly offline during the attack, but is fully functional now.
See the full report here: https://cointelegraph.com/news/gemini-allegedly-suffers-data-breach-5-7-million-emails-leaked
Microsoft patches Windows zero-day used to drop ransomware
Microsoft has fixed a security vulnerability (CVE-2022-44698) that was used by threat actors to circumvent the Windows SmartScreen security feature and deliver Magniber ransomware and Qbot malware payloads.
See the full report here: https://www.bleepingcomputer.com/news/security/microsoft-patches-windows-zero-day-used-to-drop-ransomware/
Open-source repositories flooded by 144,000 phishing packages
Unknown threat actors have uploaded 144,294 phishing-related packages to open-source package repositories, including NPM, PyPi, and NuGet.
See the full report here: https://www.bleepingcomputer.com/news/security/open-source-repositories-flooded-by-144-000-phishing-packages/
FBI seized domains linked to 48 DDoS-for-hire service platforms
The US Department of Justice has seized 48 internet domains and charged six suspects for their involvement in running "Booter" or "Stresser" platforms. These platforms allowed anyone to easily conduct distributed denial of service attacks.
See the full report here: https://www.bleepingcomputer.com/news/security/fbi-seized-domains-linked-to-48-ddos-for-hire-service-platforms/
Attackers use SVG files to smuggle QBot malware onto Windows systems
QBot malware phishing campaigns have adopted a new distribution method using SVG files to perform HTML smuggling that locally creates a malicious installer for Windows. This attack is made through embedded SVG files containing JavaScript that reassemble a Base64 encoded QBot malware installer that is automatically downloaded through the target's browser.
See the full report here: https://www.bleepingcomputer.com/news/security/attackers-use-svg-files-to-smuggle-qbot-malware-onto-windows-systems/
NSA shares tips on mitigating 5G network slicing threats
The National Security Agency (NSA), the Cybersecurity and Infrastructure Security Agency (CISA), and the Office of the Director of National Intelligence (ODNI) have published a joint report that highlights the most likely risks and potential threats in 5G network slicing implementations as well as the ways to mitigate them.
See the full report here: https://www.bleepingcomputer.com/news/security/nsa-shares-tips-on-mitigating-5g-network-slicing-threats/
Chinese hackers targeted AIIMS server, OPD functioning online partially
The cyber attack on servers of the All India Institute of Medical Sciences was carried out from China, according to claims. The state's Police stated that no such demand has been brought to the notice of AIIMS administration, adding that all the data had been successfully retrieved.
See the full report here: https://www.timesnownews.com/technology-science/chinese-hackers-targeted-aiims-server-opd-functioning-online-partially-article-96239351
Hacker claims breach of FBI’s critical-infrastructure portal
A hacker who reportedly posed as the CEO of a financial institution claims to have obtained access to the more than 80,000-member database of InfraGard, an FBI-run outreach program that shares sensitive information on national security and cybersecurity threats with public officials and private sector actors who run U.S. critical infrastructure.
See the full report here: https://apnews.com/article/technology-business-hacking-government-and-politics-4f2eeabfd6f3a998a374c1bca5c1fbc6
VMware fixes critical ESXi and vRealize security flaws
VMware released security updates to address a critical-severity vulnerability (CVE-2022-31705) impacting ESXi, Workstation, Fusion, and Cloud Foundation, and a critical-severity command injection flaw affecting vRealize Network Insight. There are no workarounds for addressing these flaws, so the recommendation is to upgrade to the latest available version for your branch.
See the full report here: https://www.bleepingcomputer.com/news/security/vmware-fixes-critical-esxi-and-vrealize-security-flaws/
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