Cyware Weekly Threat Intelligence - October 03–07

Cyware Weekly Threat Intelligence - October 03–07 - Featured Image

Weekly Threat Briefing October 7, 2022

The Good

The 'International Cybersecurity Awareness Month' kicked off this week, with several federal agencies and organizations taking a pledge to improve their defenses against cyberattacks. Highlighting the importance of the program, the Department of Homeland Security has encouraged private-public sector collaboration for threat-sharing and streamlining cybersecurity efforts. In other developments, the CISA has mandated that all federal agencies are to share their findings on vulnerable systems that need to be patched.

  • The CISA has issued guidance regarding the transition to TLP version 2.0. While the federal authority plans to migrate to the new protocol in November, it has urged organizations to adopt the same as soon as possible. The key updates of this version are TLP:CLEAR, TLP: AMBER+STRICT—they enable sharing of sensitive information more effectively.

  • The CISA has issued a new Binding Operation Directive that mandates all federal civilian agencies to scan their networks and discover vulnerable systems that need to be patched. Furthermore, the agencies are required to share their findings with the CISA by April 2023.

  • The Department of Homeland Security kicked off ‘Cybersecurity Awareness Month’ as it stressed its commitment to raising awareness about how to combat the ever-increasing threats from malicious cyber actors. It has also encouraged private-public sector collaboration for threat-sharing and streamlining cybersecurity efforts.

The Bad

Ransomware attacks are running rampant, wreaking havoc on businesses. This week, the Italian luxury sports car manufacturer Ferrari was allegedly hacked by the RansomEXX group that stole around 6.99GB of internal data. In another incident, the Vice Society ransomware group leaked more than 248,000 files belonging to the Los Angeles Unified School District (LAUSD) on the dark web. CommonSpirit Health is also inspecting a cybersecurity incident that is believed to be the work of ransomware attackers.

  • CommonSpirit Health disclosed a cybersecurity incident that impacted several of its healthcare facilities across the U.S. Investigations are underway to understand the scope and size of the incident.

  • Binance temporarily paused its Binance Smart Chain (BSC) blockchain bridge project after $560 million worth of Binance coins were stolen by hackers. However, the firm was quick to respond and blocked the hackers’ access to roughly 80% of the stolen funds.

  • A data breach at the Shangri-La hotel group compromised the personal information of its customers. The breach occurred between May and July after hackers gained unauthorized access to its IT network. This impacted the hotels located in Hong Kong, Singapore, Chiang Mai, Taipei, and Tokyo. The organization ascertained no indication of any guest data being misused.

  • The relatively new RansomEXX ransomware gang has leaked internal documents online after claiming to have hacked the Italian luxury sports car manufacturer Ferrari. While the firm has validated the documents leaked online, there is no evidence of cyberattacks according to Ferrari. The 6.99GB of stolen data includes internal documents, datasheets, and repair manuals, among others.

  • Russian retail chain DNS (Digital Network System) suffered a data breach that exposed the personal information of customers and employees. The attackers could gain initial access by exploiting flaws in the company’s IT systems. Meanwhile, the organization is working on fixing the flaws to strengthen information security.

  • More than 248,000 files belonging to the Los Angeles Unified School District (LAUSD) have been leaked on the dark web. The affected data belongs to students and their parents. The school was attacked by the Vice Society ransomware gang in September.

  • Scammers are impersonating security researchers to sell fake PoC exploits for the newly discovered ProxyNotShell vulnerabilities. The flaws have gained traction among cybercriminals as they are being exploited in the wild, which is enabling scammers to earn profit by selling fake exploits.

  • KFC and McDonald’s customers across Saudi Arabia, the UAE, and Singapore were targeted in a phishing attack, enabling attackers to steal their payment details. According to researchers at CloudSEK, the attackers impersonated the browser-based application of fast food restaurants to trick users into installing information-stealing payloads on their desktops.

  • Threat actors are abusing Chrome’s Application Mode feature in a new phishing attack to steal credentials from internet users. The feature is available in all Chromium-based browsers, including Google Chrome, Microsoft Edge, and Brave Browser, enabling threat actors to spoof local login forms that appear as desktop applications.

  • In a joint advisory, the NSA, the CISA, and the FBI warned that threat actors used an open-source tool named Impacket to gain an initial foothold inside the network of a U.S. Defense Industrial Base organization. The advisory also mentions the use of a custom tool called Covalent Stealer to exfiltrate data from victims’ systems.

New Threats

Active exploitation of unpatched vulnerabilities continues to explode as the CISA released a new advisory with a list of the top 20 vulnerabilities exploited by Chinese state-sponsored threat groups. New and old infostealers were also observed this week in multiple campaigns that targeted users worldwide. While LilithBot was found to be distributed via a dedicated Telegram group and a Tor link, the variants of Agent Tesla and njRAT were propagated via legitimate websites.

  • The group behind the Magniber ransomware is constantly changing its distribution method to bypass detections. After changing the extension from JSE to JS on September 16, the attackers have yet again modified the file extension from JS to WSF.
  • Zimperium researchers observed a campaign associated with a lesser-known Android spyware strain, named RatMilad. The spyware is disguised as a mobile VPN app that is promoted on a Telegram channel. It targets Middle Eastern enterprise mobile devices.
  • The NSA, CISA, and the FBI have published a joint advisory with a list of the top 20 vulnerabilities exploited by Chinese state-sponsored threat groups. Most of these flaws are related to different remote code execution flaws affecting products from Atlassian, Microsoft Exchange, F5 Big-IP, ZOHO, and Sitecore XP.
  • A new infostealer named LilithBot has been linked to a Russia-based threat actor group called Jester, which has been active since January. The malware is being distributed via a dedicated Telegram group and a Tor link.
  • Some malicious Office documents that attempt to leverage legitimate websites were discovered executing a shell script that ultimately dropped variants of Agent Tesla and njRAT. The trojans are well-known for collecting sensitive information from a victim’s device.
  • A new threat actor named Water Labbu was found abusing malicious decentralized applications, or DApps, to steal cryptocurrency from other scammers. The group leveraged different social engineering tactics used by crypto scammers to trick users to then subsequently inject malicious JavaScript code into their sites and steal their cryptocurrency loot.
  • A trojanized installer for the Comm100 Live Chat application was found distributing a JavaScript backdoor as part of a supply chain attack. The attack took place in September and infected organizations across multiple sectors, including industrial, healthcare, technology, manufacturing, insurance, and telecommunications.
  • A newly identified campaign used a popular Chinese YouTube channel to distribute spyware-laced versions of the Tor browser. The spyware campaign, named OnionPoison, collected data such as browsing history, social networking account IDs, and Wi-Fi network identifiers.
  • Attackers imitated the Raw-Tool PyPI package library to hide their malicious code using base64 encoding. This enabled the attackers to evade detection during the infection process.
  • BlackByte ransomware group is employing a new evasion tactic that involves the abuse of known vulnerabilities in over 1,000 drivers, on which security products rely to provide protection. One of these vulnerable drivers is RTCore64.sys.
  • Researchers investigated a Cheerscrypt ransomware attack that utilized Night Sky ransomware TTPs. Believed to be the work of the Emperor Dragonfly threat actor, the ransomware is capable of targeting both Windows and Linux ESXi environments.

Related Threat Briefings

May 9, 2025

Cyware Weekly Threat Intelligence, May 05–09, 2025

Another blow to DDoS-for-hire networks. Europol has shut down six services used to launch global cyberattacks, arresting suspects in Poland and seizing domains in the U.S. The UN has launched a new framework to help policymakers make sense of cyber intrusions. Called UNIDIR Intrusion Path, it complements models like MITRE ATT&CK but simplifies the technical details. It breaks down attacker activity into three layers, making it easier to evaluate threats in a policy context. Old routers are becoming cybercrime goldmines. The FBI has warned that end-of-life routers are being hijacked with malware like TheMoon and sold on proxy networks such as 5Socks and Anyproxy. These compromised devices are used for crypto theft, cybercrime-as-a-service, and even espionage. Crypto users on Discord are the latest targets of a phishing campaign tied to Inferno Drainer. Attackers were found impersonating the Collab.Land bot to trick users into signing malicious transactions. The Play ransomware group has joined the list of actors exploiting CVE-2025-29824. This Windows zero-day in the CLFS driver enables privilege escalation via a race condition during file operations. Linked to the Balloonfly group, the attacks targeted a U.S. organization and included deployment of the Grixba infostealer. COLDRIVER’s latest malware, LOSTKEYS, is now in play. The Russian state-backed group is deploying this tool to steal files and system data from advisors, journalists, NGOs, and individuals linked to Ukraine. Agenda’s playbook just got upgraded. The ransomware group has added two new tools: SmokeLoader and a stealthy .NET-based loader called NETXLOADER. The latter leverages techniques like JIT hooking and AES decryption to deploy ransomware. Corporate HR teams are the latest target in a spear-phishing spree by Venom Spider. Disguised as job applications, these emails deliver More_eggs backdoor, now upgraded with advanced features.

May 2, 2025

Cyware Weekly Threat Intelligence, April 28–May 02, 2025

The FBI just dropped a massive breadcrumb trail. Details of 42,000 phishing domains tied to the LabHost platform have been released to help defenders investigate potential breaches. The service enabled the theft of 500,000 credit cards and over a million credentials. The takedown of JokerOTP has exposed just how far phishing has evolved. The tool was used in more than 28,000 attacks across 13 countries, tricking victims into handing over 2FA codes by mimicking trusted brands. The operation cost victims £7.5 million and has now led to serious criminal charges, thanks to a joint effort involving Europol and Dutch authorities. Malware’s now hitching a ride on Go modules. Socket has uncovered three malicious packages hiding disk-wiping payloads, designed to cause irreversible data loss, especially on Linux systems. These modules take advantage of Go’s decentralized ecosystem. In the shadows of the cybersecurity landscape, MintsLoader emerges as a formidable adversary, orchestrating a multi-faceted infection strategy that deploys the notorious GhostWeaver RAT. Some PyPI packages are doing more than importing functions. Researchers uncovered seven malicious Python packages under the “Coffin” naming scheme, using Gmail’s SMTP service as a stealthy C2 channel. Ransomware groups aren’t always the ones breaking the door open. Researchers have uncovered ToyMaker, an initial access broker selling network entry to ransomware groups. Using a custom malware strain called LAGTOY, ToyMaker establishes reverse shells and executes commands on compromised systems. New vulnerabilities in Apple’s AirPlay protocol, collectively dubbed AirBorne, expose billions of devices to remote code execution without user interaction. Sharp and TX stealers are back, donning a new cloak - named Hannibal Stealer. It is going after credentials from browsers, crypto wallets, FTP clients, and VPN apps. It even captures Discord tokens and Steam sessions.

Apr 25, 2025

Cyware Weekly Threat Intelligence, April 21–25, 2025

AI security finally has a global playbook. ETSI has released TS 104 223, a first-of-its-kind technical specification outlining how to secure AI systems across their entire lifecycle - from design to decommissioning. MITRE’s latest update is catching up with the cloud. ATT&CK v17 expands the framework to include ESXi and adds more than 140 defensive analytics. Platform-specific data collection advice, improved mitigation mapping, and deeper coverage of mobile threats like SIM swaps round out the upgrade. An APT group with deep roots in Southeast Asia is quietly siphoning data through everyday cloud platforms. Earth Kurma has been active since late 2020, targeting government and telecom entities across the Philippines, Vietnam, Thailand, and Malaysia. Signal and WhatsApp are the new frontline for cloud compromise. Russian actors are running OAuth phishing campaigns against Microsoft 365 users tied to Ukraine and human rights work. A forged email that passes every security check - that’s the new phishing trick. Attackers are using DKIM replay tactics to forward legitimate Google security alerts to unsuspecting victims. It starts with a fake sales order and ends with FormBook silently stealing your data. A recent phishing campaign has been abusing a long-patched Microsoft flaw to deliver a fileless variant of the malware. Docker containers aren’t always what they seem. A new threat named TenoBot is targeting systems running outdated Teneo Web3 node software, deploying malicious containers to hijack environments. A stealthy new RAT is slipping through Ivanti Connect Secure devices in Japan. Dubbed DslogdRAT, the malware exploits a zero-day flaw to execute commands via web shell and quietly exfiltrate data using encoded C2 traffic.

Apr 11, 2025

Cyware Weekly Threat Intelligence, April 07–11, 2025

The U.K. government rolled out a Cyber Governance Code of Practice aimed at directors and board members, not just CISOs. Backed by the NCSC and other national bodies, the code includes practical actions, modular training, and a board-level toolkit. Startups building the future of cyber defense are getting serious backing. The British Business Bank has committed most of a £50 million fund to Osney Capital, which will invest in early-stage cybersecurity companies across the U.K. A torrent download might be doing more than delivering cracked software. A campaign has been distributing ViperSoftX to Korean users, likely run by Arabic-speaking threat actors. Invasive spyware campaigns are zeroing in on high-risk communities. MOONSHINE and BADBAZAAR are being deployed through trojanized mobile apps to surveil Uyghur, Tibetan, and Taiwanese individuals, as well as civil society groups. Search for QuickBooks during tax season, and you might land on a trap. Threat actors are placing deceptive Google Ads that link to phishing pages almost identical to the real QuickBooks login portal. It starts with a PDF search and ends with malware on your machine. A new campaign is using fake CAPTCHAs and Cloudflare Turnstile to lure users into downloading LegionLoader. Seed phrases aren’t supposed to come from strangers. The PoisonSeed campaign is targeting crypto holders and enterprise users by compromising bulk email services. Victims are lured with fake wallet setup instructions that embed attacker-controlled recovery phrases - giving threat actors full access once the wallets are used. A Chinese-linked threat group, ToddyCat, has been exploiting a security vulnerability in ESET's software to deliver a new malware, TCESB, in Asia.

Mar 28, 2025

Cyware Weekly Threat Intelligence, March 24–28, 2025

The U.K’s NCSC is putting domain abuse in its crosshairs. New guidance targets registrars with a push to curb malicious domain registrations and hijacks. The recommendations focus on tightening security at registration, offering enhanced protections to customers, and more. Europe is getting serious about the quantum future. ETSI has rolled out a new quantum-safe encryption standard featuring Covercrypt, a novel key encapsulation scheme with built-in access controls. By tying decryption permissions to user attributes, Covercrypt delivers speed and post-quantum security. Medusa isn’t just encrypting files, it’s dismantling defenses first. The RaaS has been leveraging a malicious driver called ABYSSWORKER in BYOVD attacks to disable endpoint protections. FamousSparrow has returned with new tools and a familiar agenda. The Chinese APT group was behind a July 2024 attack targeting a U.S. trade group and a Mexican research institute, deploying a web shell on an IIS server to drop SparrowDoor and ShadowPad. A supply chain attack snuck through npm by modifying what developers thought they could trust. Threat actors used two packages to inject malware into the widely used ethers library. Lucid isn’t just phishing - it’s engineering trust through your inbox. This advanced PhaaS platform weaponizes the built-in features of iMessage and RCS to create hyper-realistic scams. Known for years of corporate espionage, RedCurl has shifted gears with a new ransomware called QWCrypt. The malware was found in a North American network, targeting hypervisors for maximum disruption. PlayBoy Locker is offering ransomware with a user manual and tech support. The newly investigated RaaS platform operates on an affiliate model and comes packed with features. Targeting Windows, NAS, and ESXi systems, it moves laterally using LDAP scans and abuses Restart Manager DLLs to shut down active processes before encryption.

Mar 21, 2025

Cyware Weekly Threat Intelligence, March 17–21, 2025

The race to outpace quantum threats is officially on. The NCSC has issued guidance to help organizations transition to post-quantum cryptography by 2035, with a focus on NIST-approved algorithms and planned support for critical sectors. A nationwide fraud crackdown ends with hundreds behind bars. Operation Henhouse led to 422 arrests and the seizure of millions in assets, as U.K. police target the country’s most widespread and costly crime - fraud. A threat actor briefly exposed their entire playbook. Researchers found a public server hosting tools tied to a campaign targeting South Korea, including a Rust-compiled payload delivering Cobalt Strike Cat and a list of over 1,000 potential targets. Phishing messages on Signal are leading to full system compromise. CERT-UA warns of DarkCrystal RAT attacks targeting Ukraine’s defense sector, using fake contacts and malicious files to trick victims into executing spyware. Ransomware slipped into VSCode under the radar. Two malicious extensions were discovered on the VSCode Marketplace, bypassing checks to deliver test-stage ransomware demanding ShibaCoin for decryption. Fake ads are being weaponized to steal Google credentials. A campaign targeting Semrush users is redirecting victims to spoofed login pages, where attackers harvest Google account logins through a fake “Log in with Google” prompt. A fake browser update could cost you more than a few clicks. A new ClearFake campaign is using fake reCAPTCHA and Turnstile pages to deliver malware like Lumma and Vidar Stealer, with payloads fetched through Binance’s Smart Chain. Hackers are quietly poisoning AI-generated code. A new supply chain attack targets AI editors like Copilot and Cursor, exploiting rules files to inject malicious prompts that trick the tools into writing compromised code.

Mar 14, 2025

Cyware Weekly Threat Intelligence, March 10–14, 2025

A Russian hosting provider is feeling the heat from global sanctions. Australia, the U.K., and the U.S. have sanctioned Zservers, a bulletproof hosting provider linked to ransomware and fraud, freezing its assets and restricting operations. Switzerland is tightening its grip on cyber incident reporting. Starting April 1, critical infrastructure operatorsmust report cyberattacks to the NCSC within 24 hours, reinforcing national cybersecurity defenses. Cybercriminals are upgrading their toolkit for long-term access. Ragnar Loader is being leveraged by ransomware groups like FIN7, FIN8, and Ragnar Locker, evolving into a stealthier and more modular malware for persistent system compromise. Chinese hackers are slipping past defenses in Juniper routers. The UNC3886 threat group is backdooring older Juniper MX routers, bypassing security protections and embedding custom TinyShell malware to maintain access. North Korean hackers are adding ransomware to their arsenal. Moonstone Sleet (Storm-1789) is deploying Qilin ransomware, using fake companies and trojanized tools to infiltrate targets through LinkedIn and freelance platforms. A botnet is turning home routers into attack platforms. The Ballista botnet is exploiting an unpatched TP-Link Archer router flaw (CVE-2023-1389) to spread stealthily, using Tor domains and remote command execution to launch DDoS attacks worldwide. Copy, paste, and lose your crypto. MassJacker hijacks clipboard transactions, swapping wallet addresses with attacker-controlled ones, stealing funds from victims who unknowingly send money to the wrong destination. A fake CAPTCHA is all it takes to get root access. The OBSCURE#BAT campaign is using social engineering tactics to install the r77 rootkit, bypassing defenses and targeting English-speaking users with stealthy, persistent malware.

Mar 7, 2025

Cyware Weekly Threat Intelligence, March 03–07, 2025

The code caves of GitHub just got a cleanup crew courtesy of Microsoft. A sprawling malvertising campaign that snagged nearly a million devices worldwide has been knocked down a peg. Cheap Android gadgets are getting a breather from a relentless digital pest. The BadBox 2.0 botnet, a souped-up sequel backed by multiple threat crews, saw 24 shady apps booted from Google Play and half a million infected devices cut off from their puppet masters, thanks to some crafty sinkholing and Google’s cleanup sweep. A sneaky gatecrasher has turned WordPress into a redirect rollercoaster. A malicious JavaScript injection lurking in a theme file has snagged at least 31 sites, pulling visitors through a two-step detour to shady third-party domains. Japan’s digital defenses are under siege from a shadowy crew with a taste for chaos. Since January, unknown threat actors have been prying open organizations in tech, telecom, entertainment, and more, exploiting CVE-2024-4577 in PHP-CGI on Windows. Crooks posing as the Electronic Frontier Foundation are targeting Albion Online players with phishing emails and fake PDFs, claiming account trouble. It’s a ruse to drop Stealc malware and Pyramid C2. A fresh face in the cybercrime underworld is juggling a bag of nasty surprises. EncryptHub is hitting users of QQ Talk, WeChat, Google Meet, and more with trojanized apps and slick multi-stage attacks. The Eleven11bot botnet, loosely tied to Iran, has taken over 86,000 IoT devices to slam telecoms and gaming servers with relentless DDoS barrages. Social media’s sunny side has a dark shadow creeping across the Middle East and North Africa. Since September 2024, Desert Dexter has been slinging a tweaked AsyncRAT via legit file-sharing sites and Telegram. For detailed Cyber Threat Intel, click ‘Read More’.

Feb 21, 2025

Cyware Weekly Threat Intelligence, February 17–21, 2025

Google is stepping up its defenses against the quantum threat. The company is rolling out quantum-resistant digital signatures in Cloud KMS, following NIST’s post-quantum cryptography standards. Supply chain attacks just got harder to pull off. Apiiro has released two open-source tools to detect malicious code in software projects. With high detection rates across PyPI and npm packages, these tools add a crucial layer of security for developers. China’s Salt Typhoon is making itself at home in global telecom networks. The group has been caught using JumbledPath, a custom-built spying tool, to infiltrate ISPs in the U.S., Italy, South Africa, and Thailand. ShadowPad malware is once again causing havoc in Europe. Trend Micro flagged 21 targeted companies across 15 countries, with manufacturing firms bearing the brunt. A RAT is hiding in plain sight. SectopRAT has been spotted disguised as a fake Google Docs Chrome extension. It steals browser data, targets VPNs and cryptocurrency wallets, and injects malicious scripts into web pages. Darcula Suite is taking PhaaS to the next level. The upcoming update, currently in beta, will let users generate their own phishing kits by cloning real websites and customizing attack elements. A new payment card skimming campaign is turning Stripe’s old API into a weapon. Hackers are injecting malicious scripts into checkout pages, validating stolen card details through Stripe before exfiltration. LummaC2 is spreading through cracked software downloads again. ASEC found it disguised as a pirated Total Commander installer, hiding behind Google Collab Drive and Reddit links.