Views: 0…
Tag: RECONNAISSANCE
On a bi-weekly basis, FortiGuard Labs gathers data on ransomware variants of interest that have been gaining traction within our datasets and the OSINT community. The Ransomware Roundup report aims to provide readers with brief insights into the evolving ransomware landscape and the Fortinet solutions that protect against those variants.…
SUMMARY
Read More Note: This joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders that detail various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations protect against ransomware.…
On December 19th, the Israel National Cyber Directorate released an urgent alert warning regarding a phishing campaign actively targeting Israeli customers using F5’s network devices. We’ve labeled this campaign Operation HamsaUpdate. It features the deployment of a newly developed wiper malware that targets both Windows and Linux servers.…
Iranian espionage group Seedworm (aka Muddywater) has been targeting organizations operating in the telecommunications sector in Egypt, Sudan, and Tanzania.
Seedworm has been active since at least 2017, and has targeted organizations in many countries, though it is most strongly associated with attacks on organizations in the Middle East.…
Executive SummaryOverlaps in targeting, malware characteristics, and long-term malware evolutions post 2018 suggest that the Gaza Cybergang sub-groups have likely been consolidating, possibly involving the establishment of internal and/or external malware supply lines.
Gaza Cybergang has upgraded its malware arsenal with a backdoor that we track as Pierogi++, first used in 2022 and seen throughout 2023.…
Read More This report is a little different than our typical content. We were able to analyze data from a perspective we typically don’t get to see… a threat actor’s host! In early November, we came across an open directory that included more than a year of historical threat actor activity.…
Executive Summary
Read More The Black Lotus Labs team at Lumen Technologies is tracking a small office/home office (SOHO) router botnet that forms a covert data transfer network for advanced threat actors. We are calling this the KV-botnet, based upon artifacts in the malware left by the authors.…
Infoblox’s DNS Early Detection Program utilizes proprietary techniques to identify potentially malicious domains at the earliest opportunity. The program shares our recent analysis of malicious domains disclosed through public OSINT, contrasting it with our preliminary identification of these domains as suspicious.
The need for speed is real.…
Cisco Talos recently discovered a new campaign conducted by the Lazarus Group we’re calling “Operation Blacksmith,” employing at least three new DLang-based malware families, two of which are remote access trojans (RATs), where one of these uses Telegram bots and channels as a medium of command and control (C2) communications.…
Read More Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and Cyber Analysts who hunt, investigate, contain and respond to threats within minutes.
We have discovered some of the most dangerous threats and nation state attacks in our space – including the Kaseya MSP breach and the more_eggs malware.…
Published On : 2023-12-01
EXECUTIVE SUMMARYAt Cyfirma, our dedication lies in providing current insights into the predominant threats and strategies employed by malicious entities targeting organizations and individuals. This comprehensive analysis focuses on the information stealer DanaBot and presents a thorough examination of its functionality and capabilities.…
SUMMARY
Read More The Cybersecurity and Infrastructure Security Agency (CISA) is releasing a Cybersecurity Advisory (CSA) in response to confirmed exploitation of CVE-2023-26360 by unidentified threat actors at a Federal Civilian Executive Branch (FCEB) agency. This vulnerability presents as an improper access control issue impacting Adobe ColdFusion versions 2018 Update 15 (and earlier) and 2021 Update 5 (and earlier).…
Cisco Talos recently discovered a malicious campaign that likely started as early as August 2023, delivering a new remote access trojan (RAT) we dubbed “SugarGh0st.”
We found evidence suggesting the threat actor is targeting the Uzbekistan Ministry of Foreign Affairs and users in South Korea.
We assess with high confidence that the SugarGh0st RAT is a new customized variant of Gh0st RAT, an infamous trojan that’s been active for more than a decade, with customized commands to facilitate the remote administration tasks as directed by the C2 and modified communication protocol based on the similarity of the command structure and the strings used in the code.…
Read More More and more people nowadays prefer to buy goods online. And why not? It’s convenient, goods will be delivered to your doorstep, and if you choose one of many online marketplaces, it’s even possible to save some money. Sadly, scammers abuse this, targeting these services and their customers for the scammer’s benefit.…
By Dylan Duncan
A malware phishing campaign that began spreading DarkGate malware in September of this year has evolved to become one of the most advanced phishing campaigns active in the threat landscape. Since then, the campaign has changed to use evasive tactics and anti-analysis techniques to continue distributing DarkGate, and more recently, PikaBot.…
On a bi-weekly basis, FortiGuard Labs gathers data on ransomware variants of interest that have been gaining traction within our datasets and the OSINT community. The Ransomware Roundup report aims to provide readers with brief insights into the evolving ransomware landscape and the Fortinet solutions that protect against those variants.…
SUMMARY
Read More Note: This joint Cybersecurity Advisory (CSA) is part of an ongoing #StopRansomware effort to publish advisories for network defenders detailing various ransomware variants and ransomware threat actors. These #StopRansomware advisories include recently and historically observed tactics, techniques, and procedures (TTPs) and indicators of compromise (IOCs) to help organizations protect against ransomware.…
Executive Summary
Read More The Black Lotus Labs team has discovered a highly unique piece of malware designed to compromise the security of the extended Berkeley Packet Filter (eBPF) functionality in the Linux kernel of container-based operating systems, like CoreOS. eBPF is a programmable framework that allows users to run code within the kernel of Linux systems, without having to write a kernel-specific module.…
Adversaries don’t work 9-5 and neither do we. At eSentire, our 24/7 SOCs are staffed with Elite Threat Hunters and Cyber Analysts who hunt, investigate, contain and respond to threats within minutes.
We have discovered some of the most dangerous threats and nation state attacks in our space – including the Kaseya MSP breach and the more_eggs malware.…