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CVE-2022-35650 Analysis
CVE-2022-35650 Analysis
CVE-2022-35650 The vulnerability was found in Moodle, occurs due to input validation error when importing lesson questions. This insufficient path checks results in arbitrary file read risk. This vulnerability allows a remote attacker to perform directory traversal attacks. The capability to access this feature is only available to teachers, managers and admins by default.
·0x1337.ninja·
CVE-2022-35650 Analysis
Manjusaka: A Chinese sibling of Sliver and Cobalt Strike
Manjusaka: A Chinese sibling of Sliver and Cobalt Strike
  • Cisco Talos recently discovered a new attack framework called "Manjusaka" being used in the wild that has the potential to become prevalent across the threat landscape. This framework is advertised as an imitation of the Cobalt Strike framework. The implants for the new malware family are written in the Rust language for Windows and Linux. A fully functional version of the command and control (C2), written in GoLang with a User Interface in Simplified Chinese, is freely available and can generate new implants with custom configurations with ease, increasing the likelihood of wider adoption of this framework by malicious actors. We recently discovered a campaign in the wild using lure documents themed around COVID-19 and the Haixi Mongol and Tibetan Autonomous Prefecture, Qinghai Province. These maldocs ultimately led to the delivery of Cobalt Strike beacons on infected endpoints. We have observed the same threat actor using the Cobalt Strike beacon and implants from the Manjusaka framework.
·blog.talosintelligence.com·
Manjusaka: A Chinese sibling of Sliver and Cobalt Strike
Largest European DDoS Attack on Record
Largest European DDoS Attack on Record
The risk of distributed denial-of-service attacks (DDoS) has never been greater. Over the past several years, organizations have encountered a deluge of DDoS extortion, novel threats, state-sponsored hacktivism, and unprecedented innovation in the threat landscape.
·akamai.com·
Largest European DDoS Attack on Record
SEKOIA.IO Mid-2022 Ransomware Threat Landscape
SEKOIA.IO Mid-2022 Ransomware Threat Landscape
SEKOIA.IO presents its Ransomware threat landscape for the first semester of 2022, with the following key points: Ransomware victimology – recent evolutions A busy first half of the year – several newcomers in the ransomware neighborhood Cross-platform ransomware features trend New extortion techniques State-nexus groups carrying out ransomware campaigns Ransomware threat groups’ Dark Web activities * A shift towards extortion without encryption?
·blog.sekoia.io·
SEKOIA.IO Mid-2022 Ransomware Threat Landscape
The Return of Candiru: Zero-days in the Middle East - Avast Threat Labs
The Return of Candiru: Zero-days in the Middle East - Avast Threat Labs
We recently discovered a zero-day vulnerability in Google Chrome (CVE-2022-2294) when it was exploited in the wild in an attempt to attack Avast users in the Middle East. The vulnerability was a memory corruption in WebRTC that was abused to achieve shellcode execution in Chrome’s renderer process. We reported this vulnerability to Google, who patched it on July 4, 2022.
·decoded.avast.io·
The Return of Candiru: Zero-days in the Middle East - Avast Threat Labs
China: Declaration by the Minister for Foreign Affairs on behalf of the Belgian Government urging Chinese authorities to take action against malicious cyber activities undertaken by Chinese actors
China: Declaration by the Minister for Foreign Affairs on behalf of the Belgian Government urging Chinese authorities to take action against malicious cyber activities undertaken by Chinese actors
Declaration by the Minister for Foreign Affairs on behalf of the Belgian Government urging Chinese authorities to take action against malicious cyber activities undertaken by Chinese actors.
·diplomatie.belgium.be·
China: Declaration by the Minister for Foreign Affairs on behalf of the Belgian Government urging Chinese authorities to take action against malicious cyber activities undertaken by Chinese actors
CVE-2020-3433 : élévation de privilèges sur le client VPN Cisco AnyConnect
CVE-2020-3433 : élévation de privilèges sur le client VPN Cisco AnyConnect
Cet article explique comment trois vulnérabilités supplémentaires ont été découvertes dans le client VPN Cisco AnyConnect pour Windows. Elles ont été trouvées suite au développement d’un exploit pour la CVE-2020-3153 (une élévation de privilèges, étudiée dans MISC n°111). Après un rappel du fonctionnement de ce logiciel, nous étudierons chacune de ces nouvelles vulnérabilités.
·connect.ed-diamond.com·
CVE-2020-3433 : élévation de privilèges sur le client VPN Cisco AnyConnect
CVE-2022-30333
CVE-2022-30333
On May 6, 2022, Rarlab released version 6.17, which addresses CVE-2022-30333, a path traversal vulnerability reported to them by Sonar, who posted a write-up about it. Sonar specifically calls out Zimbra Collaboration Suite’s usage of unrar as vulnerable (specifically, the amavisd component, which is used to inspect incoming emails for spam and malware). Zimbra addressed this issue in 9.0.0 patch 25 and 8.5.15 patch 32 by replacing unrar with 7z.
·attackerkb.com·
CVE-2022-30333
Un malware, un cochon et un APT chinois
Un malware, un cochon et un APT chinois
Par un heureux hasard, un fichier nommé libudev.so, apparemment malveillant, est apparu dans notre dossier Téléchargements, nous avons donc voulu en savoir plus. Entre reverse engineering, analyse réseau et OSINT, c’est cette quête d’information qui nous mènera à découvrir un mystérieux pirate, vouant une adoration à ses cochons, que nous allons relater dans cet article
·blog.ilearned.eu·
Un malware, un cochon et un APT chinois
European Central Bank head targeted in hacking attempt
European Central Bank head targeted in hacking attempt
BERLIN (AP) — The European Central Bank said Tuesday that its president, Christine Lagarde, was targeted in a hacking attempt but no information was compromised. The attempt took place “recently,” the Frankfurt-based central bank for the 19 countries that use the euro said in an emailed response to a query about a report by Business Insider.
·apnews.com·
European Central Bank head targeted in hacking attempt
'I can fight with a keyboard': How one Ukrainian IT specialist exposed a notorious Russian ransomware gang
'I can fight with a keyboard': How one Ukrainian IT specialist exposed a notorious Russian ransomware gang
As Russian artillery began raining down on his homeland last month, one Ukrainian computer researcher decided to fight back the best way he knew how -- by sabotaging one of the most formidable ransomware gangs in Russia.
·cnn.com·
'I can fight with a keyboard': How one Ukrainian IT specialist exposed a notorious Russian ransomware gang
Flubot: the evolution of a notorious Android Banking Malware
Flubot: the evolution of a notorious Android Banking Malware
Flubot is an Android based malware that has been distributed in the past 1.5 years in Europe, Asia and Oceania affecting thousands of devices of mostly unsuspecting victims. Like the majority of Android banking malware, Flubot abuses Accessibility Permissions and Services in order to steal the victim’s credentials, by detecting when the official banking application is open to show a fake web injection, a phishing website similar to the login form of the banking application. An important part of the popularity of Flubot is due to the distribution strategy used in its campaigns, since it has been using the infected devices to send text messages, luring new victims into installing the malware from a fake website. In this article we detail its development over time and recent developments regarding its disappearance, including new features and distribution campaigns.
·blog.fox-it.com·
Flubot: the evolution of a notorious Android Banking Malware