Ransomware review: September 2022

Malwarebytes Threat Intelligence builds a monthly picture of ransomware activity by monitoring the information published by ransomware gangs on their Dark Web leak sites. This information represents victims who were successfully attacked but opted not to pay a ransom. This article is also availab...

Windows Kerberos RC4 MD4 Encryption Downgrade Privilege Escalation Vulnerability

Windows: Kerberos RC4 MD4 Encryption Downgrade EoP Platform: Windows 10+ Class: Elevation of Privilege Security Boundary: User Summary: The KDC allows an interposing attacker to downgrade to RC4 MD4 encryption in compromising the user's TGT session key resulting in EoP. NOTE: I tried to look if...

ventilateur-plafond.net Cross Site Scripting vulnerability OBB-2966102

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

Erbium stealer on the hunt for data

Theres a new slice of malware-as-a-service doing the rounds, although its actual newness is somewhat contested. The stealer, called Erbium, was first spotted on forums back in July 2022, but it seems nobody is quite sure when it started being deployed and snagging victims. Nevertheless, it is now...

Prilex: the pricey prickle credit card complex

Prilex is a Brazilian threat actor that has evolved out of ATM-focused malware into modular point-of-sale malware. The group was behind one of the largest attacks on ATMs in the country, infecting and jackpotting more than 1,000 machines, while also cloning in excess of 28,000 credit cards that...

BlackCat Ransomware Attackers Spotted Fine-Tuning Their Malware Arsenal

The BlackCat ransomware crew has been spotted fine-tuning their malware arsenal to fly under the radar and expand their reach. "Among some of the more notable developments has been the use of a new version of the Exmatter data exfiltration tool, and the use of Eamfo, information-stealing malware...

Zimbra Collaboration Suite 安全漏洞

Zimbra Collaboration Suite ZCS is an open source collaboration suite from Synacor, USA. The product includes WebMail, Calendar, Address Book and more. A security vulnerability exists in Zimbra Collaboration Suite ZCS version 8.8.x, version 9.x. The vulnerability can be exploited by an attacker to...

PT-2022-25671 · Openssl +1 · Openssl +1

Name of the Vulnerable Software and Affected Versions: Windscribe affected versions not specified Description: This issue allows local attackers to escalate privileges on affected installations. An attacker must first obtain the ability to execute low-privileged code on the target system in order...

Pimcore 跨站脚本漏洞

Pimcore is Austria Pimcore company's set of open source for creating and managing Web applications Web content management platform. The platform integrates applications for Web content management, e-commerce frameworks and product information management. Pimcore suffers from a security...

CVE-2022-40141

Trend Micro Apex One and Apex One as a Service are affected by CVE-2022-40141, an information-exposure vulnerability where intercepting and decoding certain traffic could reveal server-identifying attributes. Affected products: Trend Micro Apex One On Premise and Apex One as a Service. Root cause...

CVE-2022-40140

CVE-2022-40140 affects Trend Micro Apex One and Apex One as a Service. It is an origin validation error that can allow a local attacker with low-privilege code execution to cause a denial-of-service on affected installations. According to the provided sources, fixes are in August 2022 updates: On...

CVE-2022-40139

Improper validation of some components used by the rollback mechanism in Trend Micro Apex One and Trend Micro Apex One as a Service clients could allow a Apex One server administrator to instruct affected clients to download an unverified rollback package, which could lead to remote code executio...

Emotet Botnet Started Distributing Quantum and BlackCat Ransomware

The Emotet malware is now being leveraged by ransomware-as-a-service RaaS groups, including Quantum and BlackCat, after Conti's official retirement from the threat landscape this year. Emotet started off as a banking trojan in 2014, but updates added to it over time have transformed the malware...

JVN#36454862: Multiple vulnerabilities in Trend Micro Apex One and Trend Micro Apex One as a Service

Trend Micro Apex One and Trend Micro Apex One as a Service provided by Trend Micro Incorporated contain multiple vulnerabilities listed below. Improper validation in some components of the rollback mechanism CWE-20 - CVE-2022-40139 Version| Vector| Score ---|---|--- CVSS v3|...

moodle.monzon.salesianos.org Cross Site Scripting vulnerability OBB-2914222

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

New EvilProxy Phishing Service Allowing Cybercriminals to Bypass 2-Factor Security

A new phishing-as-a-service PhaaS toolkit dubbed EvilProxy is being advertised on the criminal underground as a means for threat actors to bypass two-factor authentication 2FA protections employed against online services. "EvilProxy actors are using reverse proxy and cookie injection methods to...

Cyber Signals: 3 strategies for protection against ransomware

The “as a service” business model has gained widespread popularity as growing cloud adoption has made it possible for people to access important services through third-party providers. Given the convenience and agility of service offerings, perhaps it shouldn’t be surprising that the “as a servic...

Cyber Signals: 3 strategies for protection against ransomware

The “as a service” business model has gained widespread popularity as growing cloud adoption has made it possible for people to access important services through third-party providers. Given the convenience and agility of service offerings, perhaps it shouldn’t be surprising that the “as a servic...

Now Available on GitHub: Akamai CLI Utility v1.0 for Akamai Terraform

With v0.9 of the Akamai CLI for Terraform, application development teams can build on infrastructure as code IaC and maintain rapid development without compromising security...

Looking for the ‘Sliver’ lining: Hunting for emerging command-and-control frameworks

Microsoft has observed the Sliver command-and-control C2 framework now being adopted and integrated in intrusion campaigns by nation-state threat actors, cybercrime groups directly supporting ransomware and extortion, and other threat actors to evade detection. We’ve seen these actors use Sliver...