Chinese APT Gelsemium Targets Linux Systems with New WolfsBane Backdoor

The China-aligned advanced persistent threat APT actor known as Gelsemium has been observed using a new Linux backdoor dubbed WolfsBane as part of cyber attacks likely targeting East and Southeast Asia. That's according to findings from cybersecurity firm ESET based on multiple Linux samples...

China-Backed Hackers Leverage SIGTRAN, GSM Protocols to Infiltrate Telecom Networks

A new China-linked cyber espionage group has been attributed as behind a series of targeted cyber attacks targeting telecommunications entities in South Asia and Africa since at least 2020 with the goal of enabling intelligence collection. Cybersecurity company CrowdStrike is tracking the adversa...

Chinese Hackers Exploit T-Mobile and Other U.S. Telecoms in Broader Espionage Campaign

U.S. telecoms giant T-Mobile has confirmed that it was also among the companies that were targeted by Chinese threat actors to gain access to valuable information. The adversaries, tracked as Salt Typhoon, breached the company as part of a "monthslong campaign" designed to harvest cellphone...

Hamas-Affiliated WIRTE Employs SameCoin Wiper in Disruptive Attacks Against Israel

A threat actor affiliated with Hamas has expanded its malicious cyber operations beyond espionage to carry out disruptive attacks that exclusively target Israeli entities. The activity, linked to a group called WIRTE , has also targeted the Palestinian Authority, Jordan, Iraq, Saudi Arabia, and...

LodaRAT: Established Malware, New Victim Patterns

Executive Summary Rapid7 has observed an ongoing malware campaign involving a new version of LodaRAT. This version possesses the ability to steal cookies and passwords from Microsoft Edge and Brave. LodaRAT, first observed in 2016, is a remote access tool RAT written in AutoIt. Development of...

IcePeony and Transparent Tribe Target Indian Entities with Cloud-Based Tools

High-profile entities in India have become the target of malicious campaigns orchestrated by the Pakistan-based Transparent Tribe threat actor and a previously unknown China-nexus cyber espionage group dubbed IcePeony. The intrusions linked to Transparent Tribe involve the use of a malware called...

FBI Seeks Public Help to Identify Chinese Hackers Behind Global Cyber Intrusions

The U.S. Federal Bureau of Investigation FBI has sought assistance from the public in connection with an investigation involving the breach of edge devices and computer networks belonging to companies and government entities. "An Advanced Persistent Threat group allegedly created and deployed...

New FakeCall Malware Variant Hijacks Android Devices for Fraudulent Banking Calls

Cybersecurity researchers have discovered a new version of a well-known Android malware family dubbed FakeCall that employs voice phishing aka vishing techniques to trick users into parting with their personal information. "FakeCall is an extremely sophisticated Vishing attack that leverages...

North Korean Hackers Team Up with Play Ransomware in Global Attack

State-Sponsored Espionage Meets Ransomware!...

Chinese Hackers Use CloudScout Toolset to Steal Session Cookies from Cloud Services

A government entity and a religious organization in Taiwan were the target of a China-linked threat actor known as Evasive Panda that infected them with a previously undocumented post-compromise toolset codenamed CloudScout. "The CloudScout toolset is capable of retrieving data from various cloud...

Russian Espionage Group Targets Ukrainian Military with Malware via Telegram

A suspected Russian hybrid espionage and influence operation has been observed delivering a mix of Windows and Android malware to target the Ukrainian military under the Telegram persona Civil Defense. Google's Threat Analysis Group TAG and Mandiant are tracking the activity under the name UNC581...

TA866 Group Linked to New WarmCookie Malware in Espionage Campaign

Cisco Talos reveals TA866's also known as Asylum Ambuscade sophisticated tactics and its link to the new WarmCookie…...

Chinese Nation-State Hackers APT41 Hit Gambling Sector for Financial Gain

The prolific Chinese nation-state actor known as APT41 aka Brass Typhoon, Earth Baku, Wicked Panda, or Winnti has been attributed to a sophisticated cyber attack targeting the gambling and gaming industry. "Over a period of at least six months, the attackers stealthily gathered valuable informati...

Russian RomCom Attacks Target Ukrainian Government with New SingleCamper RAT Variant

The Russian threat actor known as RomCom has been linked to a new wave of cyber attacks aimed at Ukrainian government agencies and unknown Polish entities since at least late 2023. The intrusions are characterized by the use of a variant of the RomCom RAT dubbed SingleCamper aka SnipBot or RomCom...

UAT-5647 targets Ukrainian and Polish entities with RomCom malware variants

Cisco Talos has observed a new wave of attacks active since at least late 2023, from a Russian speaking group we track as "UAT-5647", against Ukrainian government entities and unknown Polish entities. UAT-5647 is also known as RomCom and is widely attributed to Russian speaking threat actors in...

Beyond the Surface: the evolution and expansion of the SideWinder APT group

SideWinder, aka T-APT-04 or RattleSnake, is one of the most prolific APT groups that began its activities in 2012 and was first publicly mentioned by us in 2018. Over the years, the group has launched attacks against high-profile entities in South and Southeast Asia. Its primary targets have been...

China Accuses U.S. of Fabricating Volt Typhoon to Hide Its Own Hacking Campaigns

China's National Computer Virus Emergency Response Center CVERC has doubled down on claims that the threat actor known as Volt Typhoon is a fabrication of the U.S. and its allies. The agency, in collaboration with the National Engineering Laboratory for Computer Virus Prevention Technology, went ...

OilRig Exploits Windows Kernel Flaw in Espionage Campaign Targeting UAE and Gulf

The Iranian threat actor known as OilRig has been observed exploiting a now-patched privilege escalation flaw impacting the Windows Kernel as part of a cyber espionage campaign targeting the U.A.E. and the broader Gulf region. "The group utilizes sophisticated tactics that include deploying a...

Pro-Ukrainian Hackers Strike Russian State TV on Putin's Birthday

Ukraine has claimed responsibility for a cyber attack that targeted Russia state media company VGTRK and disrupted its operations, according to reports from Bloomberg and Reuters. The incident took place on the night of October 7, VGTRK confirmed, describing it as an "unprecedented hacker attack....

North Korean Hackers Using New VeilShell Backdoor in Stealthy Cyber Attacks

Threat actors with ties to North Korea have been observed delivering a previously undocumented backdoor and remote access trojan RAT called VeilShell as part of a campaign targeting Cambodia and likely other Southeast Asian countries. The activity, dubbed SHROUDEDSLEEP by Securonix, is believed t...