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The Police of Finland (aka Poliisi) has formally accused a Chinese nation-state actor tracked as APT31 for orchestrating a cyber attack targeting the country's Parliament in 2020. The intrusion, per the authorities, is said to have occurred between fall 2020 and early 2021. The agency described the ongoing criminal probe as both demanding and time-consuming, involving extensive analysis of a "complex criminal infrastructure." The breach was  first disclosed  in December 2020, with the Finnish Security and Intelligence Service (Supo)  describing  it as a  state-backed cyber espionage operation  designed to penetrate the Parliament's information systems. "The police have previously informed that they are investigating the hacking group APT31's connections with the incident," Poliisi said. "These connections have now been confirmed by the investigation, and the police have also identified one suspect." APT31 , also called Altaire, Bronze Vin...

The U.S. Department of Justice (DoJ) on Monday unsealed indictments against seven Chinese nationals for their involvement in a hacking group that targeted U.S. and foreign critics, journalists, businesses, and political officials for about 14 years. The defendants include Ni Gaobin (倪高彬), Weng Ming (翁明), Cheng Feng (程锋), Peng Yaowen (彭耀文), Sun Xiaohui (孙小辉), Xiong Wang (熊旺), and Zhao Guangzong (赵光宗).  The suspected cyber spies have been charged with conspiracy to commit computer intrusions and conspiracy to commit wire fraud in connection with a state-sponsored threat group tracked as  APT31 , which is also known as Altaire,  Bronze Vinewood , Judgement Panda, and Violet Typhoon (formerly Zirconium). The hacking collective has been  active since at least 2010 . Specifically, their responsibilities entail testing and exploiting the malware used to conduct the intrusions, managing the attack infrastructure, and conducting surveillance of specific U.S. entities, fed...

Serverless environments, leveraging services such as AWS Lambda, offer incredible benefits in terms of scalability, efficiency, and reduced operational overhead. However, securing these environments is extremely challenging. The core of current serverless security practices often revolves around two key components: log monitoring and static analysis of code or system configuration. But here is the issue with that: 1. Logs Only Tell Part of the Story Logs can track external-facing activities, but they don't provide visibility into the internal execution of functions. For example, if an attacker injects malicious code into a serverless function that doesn't interact with external resources (e.g., external APIs or databases), traditional log-based tools will not detect this intrusion. The attacker may execute unauthorized processes, manipulate files, or escalate privileges—all without triggering log events. 2. Static Misconfiguration Detection is Incomplete Static tools that check ...

At least two different suspected China-linked cyber espionage clusters, tracked as  UNC5325  and  UNC3886 , have been attributed to the exploitation of security flaws in Ivanti Connect Secure VPN appliances. UNC5325 abused  CVE-2024-21893  to deliver a wide range of new malware called LITTLELAMB.WOOLTEA, PITSTOP, PITDOG, PITJET, and PITHOOK, as well as attempted to maintain persistent access to compromised appliances, Mandiant said. The Google-owned threat intelligence firm has assessed with moderate confidence that UNC5325 is associated with UNC3886 owing to source code overlaps in LITTLELAMB.WOOLTEA and PITHOOK with malware used by the latter. It's worth pointing out that  UNC3886  has a track record of leveraging zero-day flaws in Fortinet and VMware solutions to deploy a variety of implants like VIRTUALPITA, VIRTUALPIE, THINCRUST, and CASTLETAP. "UNC3886 has primarily targeted the defense industrial base, technology, and telecommunication orga...

The Iranian-origin threat actor known as Charming Kitten has been linked to a new set of attacks aimed at Middle East policy experts with a new backdoor called  BASICSTAR  by creating a fake webinar portal. Charming Kitten, also called APT35, CharmingCypress, Mint Sandstorm, TA453, and Yellow Garuda, has a history of orchestrating a wide range of social engineering campaigns that cast a wide net in their targeting, often singling out think tanks, NGOs, and journalists. "CharmingCypress often employs unusual social engineering tactics, such as engaging targets in prolonged conversations over email before sending links to malicious content," Volexity researchers Ankur Saini, Callum Roxan, Charlie Gardner, and Damien Cash  said . Last month, Microsoft  revealed  that high-profile individuals working on Middle Eastern affairs have been targeted by the adversary to deploy malware such as MischiefTut and MediaPl (aka EYEGLASS) that are capable of harvesting sensit...

The Russia-linked threat actor known as Turla has been observed using a new backdoor called  TinyTurla-NG  as part of a three-month-long campaign targeting Polish non-governmental organizations in December 2023. "TinyTurla-NG, just like TinyTurla, is a small 'last chance' backdoor that is left behind to be used when all other unauthorized access/backdoor mechanisms have failed or been detected on the infected systems," Cisco Talos  said  in a technical report published today. TinyTurla-NG is so named for exhibiting similarities with TinyTurla, another implant used by the adversarial collective in intrusions aimed at the U.S., Germany, and Afghanistan since at least 2020. TinyTurla was  first documented  by the cybersecurity company in September 2021. Turla, also known by the names Iron Hunter, Pensive Ursa, Secret Blizzard (formerly Krypton), Snake, Uroburos, and Venomous Bear, is a Russian state-affiliated threat actor linked to the Federal Security S...

As many as five different malware families were deployed by suspected nation-state actors as part of post-exploitation activities leveraging  two zero-day vulnerabilities  in Ivanti Connect Secure (ICS) VPN appliances since early December 2023. "These families allow the threat actors to circumvent authentication and provide backdoor access to these devices," Mandiant  said  in an analysis published this week. The Google-owned threat intelligence firm is tracking the threat actor under the moniker  UNC5221 .  The attacks leverage an exploit chain comprising an authentication bypass flaw (CVE-2023-46805) and a code injection vulnerability (CVE-2024-21887) to take over susceptible instances. Volexity, which attributed the activity to a suspected Chinese espionage actor named UTA0178, said the twin flaws were used to gain initial access, deploy webshells, backdoor legitimate files, capture credentials and configuration data, and pivot further into the vict...

Nation-state actors affiliated to North Korea have been observed using spear-phishing attacks to deliver an assortment of backdoors and tools such as AppleSeed, Meterpreter, and TinyNuke to seize control of compromised machines. South Korea-based cybersecurity company AhnLab attributed the activity to an advanced persistent threat group known as  Kimsuky . "A notable point about attacks that use AppleSeed is that similar methods of attack have been used for many years with no significant changes to the malware that are used together," the AhnLab Security Emergency Response Center (ASEC)  said  in an analysis published Thursday. Kimsuky , active for over a decade, is known for its targeting of a wide range of entities in South Korea, before expanding its focus to include other geographies in 2017. It was  sanctioned  by the U.S. government late last month for amassing intelligence to support North Korea's strategic objectives. The threat actor's espionage c...

Organizations in the Defense Industrial Base (DIB) sector are in the crosshairs of an Iranian threat actor as part of a campaign designed to deliver a never-before-seen backdoor called FalseFont. The findings come from Microsoft, which is tracking the activity under its weather-themed moniker  Peach Sandstorm  (formerly Holmium), which is also known as APT33, Elfin, and Refined Kitten. "FalseFont is a custom backdoor with a wide range of functionalities that allow operators to remotely access an infected system, launch additional files, and send information to its [command-and-control] servers," the Microsoft Threat Intelligence team  said  on X (previously Twitter). The first recorded use of the implant was in early November 2023. The tech giant further said that the latest development aligns with previous activity from Peach Sandstorm and demonstrates a continued evolution of the threat actor's tradecraft. In a report published in September 2023, Microsoft...

A new botnet consisting of firewalls and routers from Cisco, DrayTek, Fortinet, and NETGEAR is being used as a covert data transfer network for advanced persistent threat actors, including the China-linked threat actor called  Volt Typhoon . Dubbed  KV-botnet  by the Black Lotus Labs team at Lumen Technologies, the malicious network is an amalgamation of two complementary activity clusters that have been active since at least February 2022. "The campaign infects devices at the edge of networks, a segment that has emerged as a soft spot in the defensive array of many enterprises, compounded by the shift to remote work in recent years," the company  said . The two clusters – codenamed KV and JDY – are said to be distinct yet working in tandem to facilitate access to high-profile victims as well as establish covert infrastructure. Telemetry data suggests that the botnet is commandeered from IP addresses based in China. While the bots part of JDY engages in broader...

Tactical and targeting overlaps have been discovered between the enigmatic advanced persistent threat (APT) called  Sandman  and a China-based threat cluster that's known to use a backdoor referred to as KEYPLUG. The assessment comes jointly from SentinelOne, PwC, and the Microsoft Threat Intelligence team based on the fact that the adversary's Lua-based malware LuaDream and KEYPLUG have been determined to cohabit in the same victim networks. Microsoft and PwC are tracking the activity under the names Storm-0866 and Red Dev 40, respectively. "Sandman and Storm-0866/Red Dev 40 share infrastructure control and management practices, including hosting provider selections, and domain naming conventions," the companies  said  in a report shared with The Hacker News. "The implementation of LuaDream and KEYPLUG reveals indicators of shared development practices and overlaps in functionalities and design, suggesting shared functional requirements by their operators....

A suspected Chinese-speaking threat actor has been attributed to a malicious campaign that targets the Uzbekistan Ministry of Foreign Affairs and South Korean users with a remote access trojan called  SugarGh0st RAT . The activity, which commenced no later than August 2023, leverages two different infection sequences to deliver the malware, which is a customized variant of  Gh0st RAT  (aka Farfli). It comes with features 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," Cisco Talos researchers Ashley Shen and Chetan Raghuprasad  said . The attacks commence with a phishing email bearing decoy documents, opening which activates a multi-stage process that leads to the deployment of SugarGh0st RAT. The decoy documents are incorporated within a heavily obfuscated JavaScript dropper that's contained within a Windows Shortcut file ...

An unspecified government entity in Afghanistan was targeted by a previously undocumented web shell called  HrServ  in what's suspected to be an advanced persistent threat (APT) attack. The web shell, a dynamic-link library (DLL) named "hrserv.dll," exhibits "sophisticated features such as custom encoding methods for client communication and in-memory execution," Kaspersky security researcher Mert Degirmenci  said  in an analysis published this week. The Russian cybersecurity firm said it identified variants of the malware dating all the way back to early 2021 based on the compilation timestamps of these artifacts. Web shells are typically  malicious tools  that provide remote control over a compromised server. Once uploaded, it allows threat actors to carry out a range of post-exploitation activities, including data theft, server monitoring, and lateral advancement within the network. The attack chain involves the  PAExec  remote administra...

A hacking group that leveraged a recently disclosed security flaw in the WinRAR software as a zero-day has now been categorized as an entirely new advanced persistent threat (APT). Cybersecurity company NSFOCUS has described  DarkCasino  as an "economically motivated" actor that first came to light in 2021. "DarkCasino is an APT threat actor with strong technical and learning ability, who is good at integrating various popular APT attack technologies into its attack process," the company  said  in an analysis. "Attacks launched by the APT group DarkCasino are very frequent, demonstrating a strong desire to steal online property." DarkCasino was most recently linked to the zero-day exploitation of  CVE-2023-38831  (CVSS score: 7.8), a security flaw that can be weaponized to launch malicious payloads. In August 2023, Group-IB disclosed real-world attacks weaponizing the vulnerability and aimed at online trading forums at least since April 2023 to deli...

The advanced persistent threat (APT) actor known as  ToddyCat  has been linked to a new set of malicious tools that are designed for data exfiltration, offering a deeper insight into the hacking crew's tactics and capabilities. The  findings  come from Kaspersky, which  first shed light  on the adversary last year, linking it to attacks against high-profile entities in Europe and Asia for nearly three years. While the group's arsenal prominently features Ninja Trojan and a backdoor called Samurai, further investigation has uncovered a whole new set of malicious software developed and maintained by the actor to achieve persistence, conduct file operations, and load additional payloads at runtime. This comprises a collection of loaders that comes with capabilities to launch the Ninja Trojan as a second stage, a tool called LoFiSe to find and collect files of interest, a DropBox uploader to save stolen data to Dropbox, and Pcexter to exfiltrate archive fil...

Cybersecurity researchers have discovered a previously undocumented advanced backdoor dubbed  Deadglyph  employed by a threat actor known as Stealth Falcon as part of a cyber espionage campaign. "Deadglyph's architecture is unusual as it consists of cooperating components – one a native x64 binary, the other a .NET assembly," ESET  said  in a  new report  shared with The Hacker News. "This combination is unusual because malware typically uses only one programming language for its components. This difference might indicate separate development of those two components while also taking advantage of unique features of the distinct programming languages they utilize." It's also suspected that the use of different programming languages is a deliberate tactic to hinder analysis, making it a lot more challenging to navigate and debug. Unlike other traditional backdoors of its kind, the commands are received from an actor-controlled server in the form of...

Advanced persistent threat (APT) actors exploited a recently disclosed critical flaw impacting Ivanti Endpoint Manager Mobile (EPMM) as a zero-day since at least April 2023 in attacks directed against Norwegian entities, including a government network. The disclosure comes as part of a new joint advisory released by the Cybersecurity and Infrastructure Security Agency (CISA) and the Norwegian National Cyber Security Centre (NCSC-NO) Tuesday. The exact identity or origin of the threat actor remains unclear. "The APT actors have exploited CVE-2023-35078 since at least April 2023," the authorities  said . "The actors leveraged compromised small office/home office (SOHO) routers, including ASUS routers, to proxy to target infrastructure.' CVE-2023-35078 refers to a  severe flaw  that allows threat actors to access personally identifiable information (PII) and gain the ability to make configuration changes on compromised systems. It can be chained with a second vulne...

A previously unknown advanced persistent threat (APT) is targeting iOS devices as part of a sophisticated and long-running mobile campaign dubbed  Operation Triangulation  that began in 2019. "The targets are infected using zero-click exploits via the iMessage platform, and the malware runs with root privileges, gaining complete control over the device and user data," Kaspersky  said . The Russian cybersecurity company said it discovered traces of compromise after creating offline backups of the targeted devices. The attack chain begins with the iOS device receiving a message via iMessage that contains an attachment bearing the exploit. The exploit is said to be  zero-click , meaning the receipt of the message triggers the vulnerability without requiring any user interaction in order to achieve code execution. It's also configured to retrieve additional payloads for privilege escalation and drop a final stage malware from a remote server that Kaspersky describ...