1691 matches found
MacOS Users Targeted By OceanLotus Backdoor
A macOS backdoor variant has been uncovered that relies of multi-stage payloads and various updated anti-detection techniques. Researchers linked it to the OceanLotus advanced persistent threat APT group. The Vietnam-backed OceanLotus also known as APT 32 has been around since at least 2013, and...
Chinese APT Hackers Target Southeast Asian Government Institutions
Cybersecurity researchers today unveiled a complex and targeted espionage attack on potential government sector victims in South East Asia that they believe was carried out by a sophisticated Chinese APT group at least since 2018. "The attack has a complex and complete arsenal of droppers,...
A new skimmer uses WebSockets and a fake credit card form to steal sensitive data
A new skimmer attack was discovered this week, targeting various online e-commerce sites built with different frameworks. As of the writing of this blog post, the attack is still active and exfiltrating data. Attackers are exploiting an expanding in-browser attack surface and continually evolving...
North Korean Hackers Used 'Torisma' Spyware in Job Offers-based Attacks
A cyberespionage campaign aimed at aerospace and defense sectors in order to install data gathering implants on victims' machines for purposes of surveillance and data exfiltration may have been more sophisticated than previously thought. The attacks, which targeted IP-addresses belonging to...
Operation North Star: Summary Of Our Latest Analysis | McAfee Blogs
Operation North Star: Summary Of Our Latest Analysis By Trellix · NOV 05, 2020 McAfee’s Advanced Threat Research ATR today released research that uncovers previously undiscovered information on how Operation North Star evaluated its prospective victims and launched attacks on organizations in...
QBot Trojan delivered via malspam campaign exploiting US election uncertainties
This blog post was authored by Jérôme Segura and Hossein Jazi. The 2020 US elections have been the subject of intense scrutiny and emotions, while happening in the middle of a global pandemic. As election night ended and uncertainty regarding the results began to creep in, threat actors decided t...
Browser Bugs Exploited to Install 2 New Backdoors on Targeted Computers
Cybersecurity researchers have disclosed details about a new watering hole attack targeting the Korean diaspora that exploits vulnerabilities in web browsers such as Google Chrome and Internet Explorer to deploy malware for espionage purposes. Dubbed "Operation Earth Kitsune" by Trend Micro, the...
TrickBot Linux Variants Active in the Wild Despite Recent Takedown
Efforts to disrupt TrickBot may have shut down most of its critical infrastructure, but the operators behind the notorious malware aren't sitting idle. According to new findings shared by cybersecurity firm Netscout, TrickBot's authors have moved portions of their code to Linux in an attempt to...
Unhappy Hour Special: KEGTAP and SINGLEMALT With a Ransomware Chaser
Throughout 2020, ransomware activity has become increasingly prolific, relying on an ecosystem of distinct but co-enabling operations to gain access to targets of interest before conducting extortion. Mandiant Threat Intelligence has tracked several loader and backdoor campaigns that lead to the...
Awesome-Red-Teaming
This is a list of resources for Red Teaming, a list that will be updated regularly with the latest adversarial tactics and techniques based on the Mitre ATT&CK framework. The list covers various topics such as Initial Access, Execution, Persistence, Privilege Escalation, Defense Evasion, Credenti...
GravityRAT: The spy returns
In 2018, researchers at Cisco Talos published a post on the spyware GravityRAT, used to target the Indian armed forces. The Indian Computer Emergency Response Team CERT-IN first discovered the Trojan in 2017. Its creators are believed to be Pakistani hacker groups. According to our information, t...
Microsoft and Other Tech Companies Take Down TrickBot Botnet
Days after the US Government took steps to disrupt the notorious TrickBot botnet, a group of cybersecurity and tech companies has detailed a separate coordinated effort to take down the malware's back-end infrastructure. The joint collaboration, which involved Microsoft's Digital Crimes Unit,...
Microsoft and Other Tech Companies Take Down TrickBot Botnet
Days after the US Government took steps to disrupt the notorious TrickBot botnet, a group of cybersecurity and tech companies has detailed a separate coordinated effort to take down the malware's back-end infrastructure. The joint collaboration, which involved Microsoft's Digital Crimes Unit,...
Tenda Router Zero-Days Emerge in Spyware Botnet Campaign
Two former Tenda router zero-days are anchoring the spread of a Mirai-based botnet called Ttint. In addition to denial-of-service DoS attacks, this variant also has remote-access trojan RAT and spyware capabilities. According to 360Netlab, the botnet is unusual in a few ways. For one, on the RAT...
Microsoft Kills 18 Azure Accounts Tied to Nation-State Attacks
Microsoft has suspended 18 Azure Active Directory applications that were being leveraged for command-and-control C2 infrastructure by what it says is a Chinese nation-state actor. While Microsoft services like Azure Active Directory AD – its cloud-based identity and access management service – ar...
GRAT2 - Command And Control (C2) Project For Learning Purpose
GRAT2 is a Command and Control C2 tool written in python3 and the client in .NET 4.0. The main idea came from Georgios Koumettou who initiated the project. Why we developed GRAT2 ? We are aware that there are numerous C2 tools out there but, we developed this tool due to curiosity of how C2 and...
Zeppelin Ransomware Returns with New Trojan on Board
The Zeppelin ransomware has sailed back into relevance, after a hiatus of several months. A wave of attacks were spotted in August by Juniper Threatlab researchers, making use of a new trojan downloader. These, like an initial Zeppelin wave observed in late 2019, start with phishing emails with...
Malicious Package
regenrator contains to malicious code. Taking advantage of user's mistake in the module name at the time of installation, the code when executed, invokes home to a Command and Control server to execute arbitrary commands...
Malicious Package
axois is a malicious package. Taking advantage of user's mistake in the module name at the time of installation, the code when executed, invokes home to a Command and Control server to execute arbitrary commands...
Malicious Package
regenraotr contains to malicious code. Taking advantage of user's mistake in the module name at the time of installation, the code when executed, invokes home to a Command and Control server to execute arbitrary commands...