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.
THREAT ALERT: Raspberry Robin Worm Abuses Windows Installer and QNAP Devices
Raspberry Robin involves a worm that spreads over USB devices or shared folders, leveraging compromised QNAP (Network Attached Storage or NAS) devices as stagers and an old but still effective method of using “LNK” shortcut files to lure its victims...
'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.
Le NIST a choisi ses algorithmes de cryptographie post-quantiques
Ce mardi 5 juillet 2022, l'organisme de normalisation étatsunien NIST a annoncé qu'il avait choisi les algorithmes de cryptographie post-quantiques qu'il allait maintenant normaliser. Ce sont Kyber pour l'échange de clés et Dilithium pour les signatures.
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.
ZuoRAT Hijacks SOHO Routers to Silently Stalk Networks
Black Lotus Labs, is currently tracking elements of what appears to be a sophisticated campaign leveraging infected SOHO routers to target predominantly NA and European networks of interest.
Unrar Path Traversal Vulnerability affects Zimbra Mail
We discovered a vulnerability in Zimbra Enterprise Email that allows an unauthenticated, remote attacker fully take over Zimbra instances via a flaw in unrar.
LockBit 3.0 introduces the first ransomware bug bounty program
The LockBit ransomware operation has released 'LockBit 3.0,' introducing the first ransomware bug bounty program and leaking new extortion tactics and Zcash cryptocurrency payment options.
Windows RPC enumeration, discovery, and auditing via NtObjectManager. We will audit the vulnerable RPC interfaces that lead to PetitPotam, discover how they have changed over the past year, and overcome some common RPC auditing pitfalls.
Conti ransomware finally shuts down data leak, negotiation sites
The Conti ransomware operation has finally shut down its last public-facing infrastructure, consisting of two Tor servers used to leak data and negotiate with victims, closing the final chapter of the notorious cybercrime brand.
7-zip now supports Windows ‘Mark-of-the-Web’ security feature
7-zip has finally added support for the long-requested 'Mark-of-the-Web' Windows security feature, providing better protection from malicious downloaded files.
Spyware vendor targets users in Italy and Kazakhstan
Today, alongside Google’s Project Zero, we are detailing capabilities provided by RCS Labs, an Italian vendor that uses a combination of tactics, including atypical drive-by downloads as initial infection vectors to target mobile users on both iOS and Android.
Defending Ukraine: Early Lessons from the Cyber War
This report represents research conducted by Microsoft’s threat intelligence and data science teams with the goal of sharpening our understanding of the threat landscape in the ongoing war in Ukraine. The report also offers a series of lessons and conclusions resulting from the data gathered and analyzed. Notably, the report reveals new information about Russian efforts including an increase in network penetration and espionage activities amongst allied governments, non-profits and other organizations outside Ukraine. This report also unveils detail about sophisticated and widespread Russian foreign influence operations being used among other things, to undermine Western unity and bolster their war efforts. We are seeing these foreign influence operations enacted in force in a coordinated fashion along with the full range of cyber destructive and espionage campaigns. Finally, the report calls for a coordinated and comprehensive strategy to strengthen collective defenses – a task that will require the private sector, public sector, nonprofits and civil society to come together. The foreword of this new report, written by Microsoft President and Vice Chair Brad Smith, offers additional detail below.
Council conclusions on a Framework for a coordinated EU response to hybrid campaigns
RECALLS the relevant conclusions of the European Council1 and the Council2, ACKNOWLEDGES that state and non-state actors are increasingly using hybrid tactics, posing a growing threat to the security of the EU, its Member States and its partners3. RECOGNISES that, for some actors applying such tactics, peacetime is a period for covert malign activities, when a conflict can continue or be prepared for in a less open form. EMPHASISES that state actors and non-state actors also use information manipulation and other tactics to interfere in democratic processes and to mislead and deceive citizens. NOTES that Russia’s armed aggression against Ukraine is showing the readiness to use the highest level of military force, regardless of legal or humanitarian considerations, combined with hybrid tactics, cyberattacks, foreign information manipulation and interference, economic and energy coercion and an aggressive nuclear rhetoric, and ACKNOWLEDGES the related risks of potential spillover effects in EU neighbourhoods that could harm the interests of the EU.
BRATA is evolving into an Advanced Persistent Threat
Here we go with another episode about our (not so) old friend, BRATA. In almost one year, threat actors (TAs) have further improved the capabilities of this malware. In our previous blog post [1] we defined three main BRATA variants, which appeared during two different waves detected by our telemetries at the very end of 2021. However, during the last months we have observed a change in the attack pattern commonly used.
Zimbra Email - Stealing Clear-Text Credentials via Memcache injection
We discovered flaws in Zimbra, an enterprise email solution, that allow attackers to steal credentials of users and gain access to their email accounts.