CyberSecurity news
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@detect.fyi
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The Black Basta ransomware group has demonstrated remarkable resilience and adaptability despite a significant leak of their internal communications, which occurred in the first quarter of 2025. Analysis of the leaked chat logs confirms that key actors within the group, operating under aliases like @usernamegg, @lapa, and @usernameugway, continue to coordinate attacks using shared infrastructure and custom tools. This indicates a high level of operational security and a focus on long-term planning, as the group rotates delivery domains, stages different botnets for specific functions, and carefully avoids detection through staggered attack timing and limited-volume delivery. The group's persistence highlights the challenges faced by defenders in disrupting sophisticated cybercrime enterprises.
Their tactics, techniques, and procedures (TTPs) align closely with those attributed by Microsoft to groups like Storm-1674, Storm-1811, and Storm-2410. These include exploiting vulnerabilities in Citrix and VPN portals, targeting weak authentication on ESXi hypervisors, employing credential stuffing attacks, and leveraging remote access utilities and scripts for payload delivery. Black Basta has also shown an increasing emphasis on social engineering, such as impersonating IT support staff via phone calls, mirroring techniques associated with Storm-2410. This adaptability and willingness to evolve their attack methods underscore the group's sophistication. Black Basta's operations involve a multi-stage attack chain, starting with initial access gained through various methods, including exploiting vulnerabilities in unpatched systems, phishing campaigns, and social engineering tactics such as impersonating IT help desks via Microsoft Teams. The group also employs lightweight downloaders, memory-based loaders, and obfuscated commands via tools like PowerShell and rundll32.exe, indicating a shift toward stealthier and more precise attack delivery. Detection methods for Black Basta include configuring Endpoint Detection and Response (EDR) tools to look for unusual file behavior, command-line activity, registry changes, and network traffic. Recommended read:
References :
Stu Sjouwerman@blog.knowbe4.com
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A China-based cybercriminal gang known as the "Smishing Triad" is reportedly launching a wave of SMS phishing attacks, or "smishing," targeting users in both the US and the UK. These attacks are themed around road tolls, with victims receiving text messages that appear to be from toll road operators. The messages warn recipients of unpaid toll fees and potential fines if the fees are not promptly addressed. Cybersecurity researchers have issued warnings about this widespread and ongoing SMS phishing campaign, noting that it has been actively targeting toll road users since mid-October 2024, aiming to steal their financial information.
Researchers have linked the surge in these SMS scams to new features added to a popular commercial phishing kit sold in China. This kit simplifies the process of creating convincing lures that spoof toll road operators across multiple US states. The phishing pages are designed to closely mimic the websites of these operators as they appear on mobile devices, and in some cases, will not even load unless accessed from a mobile device. The goal of these kits is to obtain enough information from victims to add their payment cards to mobile wallets. These cards can then be used for fraudulent purchases in physical stores, online, or to launder money through shell companies. The phishing campaigns often impersonate U.S. electronic toll collection systems like E-ZPass, sending SMS messages and Apple iMessages to individuals across several states including Washington, Florida, Pennsylvania, Virginia, Texas, Ohio, Illinois, and Kansas. The texts prompt recipients to click on a fake link, often requiring them to reply with "Y" to activate the link, a tactic used in other phishing kits. Victims who click the link are directed to a fraudulent E-ZPass page where they are asked to enter personal and financial information, which is then stolen by the attackers. Recommended read:
References :
Stu Sjouwerman@blog.knowbe4.com
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Tolling agencies throughout the United States are currently grappling with an escalating cybersecurity threat: deceptive text message scams known as smishing. These scams involve cybercriminals sending text messages that impersonate toll payment notifications, tricking individuals into clicking malicious links and making unauthorized payments. These messages often embed links that, if clicked, take the victim to a phishing site impersonating E-ZPass, The Toll Roads, FasTrak, Florida Turnpike, or another toll authority.
These scams are part of a sophisticated campaign leveraging platforms, most recently a PhaaS platform called Lucid. This platform enables cybercriminals to launch large-scale phishing campaigns with minimal effort. Cybercriminals behind this scheme are exploiting legitimate communication technologies like Apple iMessage and Android RCS to bypass traditional spam filters and deliver their malicious messages at scale. The phishing messages typically claim unpaid toll fees and threaten fines or license suspension if recipients fail to respond. The Lucid platform offers advanced features such as dynamic targeting, device-specific focus, and evasion techniques. These features allow attackers to tailor campaigns for iOS or Android users, block connections from non-targeted regions, and prevent direct access to phishing domains. Recommended read:
References :
Stu Sjouwerman@blog.knowbe4.com
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References:
Cyber Security News
, gbhackers.com
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A widespread smishing campaign targeting toll road users across the United States has been uncovered by cybersecurity researchers. The campaign, active since October 2024, involves attackers sending fraudulent SMS messages claiming that victims owe small amounts, typically under $5, for unpaid tolls. These messages warn of late fees and redirect recipients to spoofed websites designed to mimic legitimate toll service platforms like E-ZPass. The goal is to steal sensitive user information, including personal details and credit card information.
These fraudulent websites prompt victims to solve a fake CAPTCHA before being redirected to a webpage displaying a fabricated bill. The bill includes the victim’s name and warns of a $35 late payment fee, urging them to proceed with payment. Once victims click “Proceed Now,” they are taken to another fake page where they are asked to provide personal details such as their name, address, phone number, and credit card information. This data is then stolen by the threat actors. The campaign spans at least eight states, including Washington, Florida, Pennsylvania, Virginia, Texas, Ohio, Illinois, and Kansas, identified through spoofed domains containing state-specific abbreviations observed in the SMS messages. Cisco Talos attributes this campaign to multiple financially motivated threat actors using smishing kits developed by an individual known as “Wang Duo Yu.” These kits have been previously linked to large-scale smishing attacks targeting mail services like USPS and financial institutions. Wang Duo Yu operates several Telegram channels and forums promoting smishing kits and offering tutorials on phishing techniques. His kits are priced between $20 and $50 depending on the features and support provided. The typosquatted domains used in the campaign resolve to specific IP addresses: 45[.]152[.]115[.]161, 82[.]147[.]88[.]22, and more recently 43[.]156[.]47[.]209. Recommended read:
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@www.silentpush.com
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A China-based eCrime group known as the Smishing Triad has expanded its operations, targeting users across more than 121 countries with sophisticated SMS phishing campaigns. Originally focused on impersonating toll road operators and shipping companies, the group has now pivoted to directly target customers of international financial institutions. This expansion is accompanied by a dramatic increase in their cybercrime infrastructure and support staff, signaling a significant escalation in their activities. The group's operations span a diverse range of industries, including postal, logistics, telecommunications, transportation, finance, retail, and public sectors.
The Smishing Triad's infrastructure is vast, utilizing over 8,800 unique IP addresses and stretching across more than 200 Autonomous System Numbers (ASNs). Recent data from server logs analyzed by Silent Push reveal that the group's infrastructure has been highly active, with over one million page visits logged in just 20 days. This suggests that the actual number of SMS phishing messages sent may be significantly higher than the previously estimated 100,000 per day. A large portion of the group's phishing sites are hosted by major Chinese companies, Tencent and Alibaba, indicating a strong connection to Chinese cyberspace. The group's latest tactic involves the introduction of the "Lighthouse" phishing kit, unveiled on a Telegram channel by the developer identified as Wang Duo Yu. This kit targets numerous financial institutions, particularly in Australia and the broader Asia-Pacific region, as well as major Western financial institutions like PayPal, Mastercard, and HSBC. The Lighthouse kit boasts advanced features such as one-click setup, real-time synchronization, and mechanisms to bypass multiple layers of security like OTP, PIN, and 3DS verification, making it a formidable tool for stealing banking credentials. Smishing Triad boasts it has “300+ front desk staff worldwide” supporting the Lighthouse kit, and continues to sell its phishing kits to other threat actors via Telegram. Recommended read:
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@www.silentpush.com
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A China-based eCrime group known as the Smishing Triad has expanded its operations, targeting users across more than 121 countries with sophisticated SMS phishing campaigns. Originally focused on impersonating toll road operators and shipping companies, the group has now pivoted to directly target customers of international financial institutions. This expansion is accompanied by a dramatic increase in their cybercrime infrastructure and support staff, signaling a significant escalation in their activities. The group's operations span a diverse range of industries, including postal, logistics, telecommunications, transportation, finance, retail, and public sectors.
The Smishing Triad's infrastructure is vast, utilizing over 8,800 unique IP addresses and stretching across more than 200 Autonomous System Numbers (ASNs). Recent data from server logs analyzed by Silent Push reveal that the group's infrastructure has been highly active, with over one million page visits logged in just 20 days. This suggests that the actual number of SMS phishing messages sent may be significantly higher than the previously estimated 100,000 per day. A large portion of the group's phishing sites are hosted by major Chinese companies, Tencent and Alibaba, indicating a strong connection to Chinese cyberspace. The group's latest tactic involves the introduction of the "Lighthouse" phishing kit, unveiled on a Telegram channel by the developer identified as Wang Duo Yu. This kit targets numerous financial institutions, particularly in Australia and the broader Asia-Pacific region, as well as major Western financial institutions like PayPal, Mastercard, and HSBC. The Lighthouse kit boasts advanced features such as one-click setup, real-time synchronization, and mechanisms to bypass multiple layers of security like OTP, PIN, and 3DS verification, making it a formidable tool for stealing banking credentials. Smishing Triad boasts it has “300+ front desk staff worldwide” supporting the Lighthouse kit, and continues to sell its phishing kits to other threat actors via Telegram. Recommended read:
References :
Stu Sjouwerman@blog.knowbe4.com
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Cisco Talos has uncovered an extensive and ongoing SMS phishing campaign that began in October 2024, targeting toll road users across the United States. The "Smishing Triad," a China-based eCrime group, is suspected to be behind these attacks, impersonating E-ZPass and other U.S. toll agencies to steal financial information. Victims receive fraudulent text messages claiming they have an outstanding toll bill, typically under $5, and are urged to pay immediately to avoid late fees. These messages prompt users to click on a link that leads to a spoofed domain mimicking the legitimate toll service's website.
Once on the fake webpage, victims are asked to solve a CAPTCHA before being directed to a fraudulent bill displaying their name and the supposed amount owed. Upon clicking "Proceed Now," users are prompted to enter personal information, including their name, address, phone number, and credit card details, which are then stolen by the threat actors. Talos assesses with moderate confidence that multiple financially motivated threat actors are involved, utilizing a smishing kit developed by "Wang Duo Yu." The actors have targeted individuals in at least eight states, including Washington, Florida, Pennsylvania, Virginia, Texas, Ohio, Illinois, and Kansas, identified through spoofed domains containing the states' two-letter abbreviations. The Smishing Triad, known for systematically targeting organizations in at least 121 countries across various industries, has shown remarkable success in converting phished payment card data into mobile wallets from Apple and Google. Silent Push analysts have found that the group's infrastructure generated over one million page visits in just 20 days, suggesting a potentially higher volume of SMS messages sent than previously estimated. The group continues to sell its phishing kits via Telegram and other channels. Authorities, including the FBI's IC3, have been aware of similar scams since at least April 2024, highlighting the persistent and evolving nature of these phishing campaigns. Recommended read:
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@cyberinsider.com
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Law enforcement agencies across North America and Europe have taken action against users of the Smokeloader botnet in a follow-up to Operation Endgame, a major takedown that occurred in May 2024. This new phase targets the demand side of the cybercrime economy, focusing on individuals who purchased access to compromised computers through Smokeloader’s pay-per-install service, which was operated by the cybercriminal known as "Superstar". Authorities have arrested at least five individuals, conducted house searches, and interrogated suspects linked to the use of the Smokeloader botnet. In addition to arrests, servers used by the Smokeloader botnet's customers have also been seized.
Evidence used to identify and apprehend the Smokeloader users came from backend databases obtained during the initial Operation Endgame takedown. These databases contained information about who had purchased access to the infected machines, allowing investigators to match usernames and payment information to real-world identities. The customers of the Smokeloader botnet were using the access to deploy various types of malware, including ransomware, spyware, and cryptominers for their own illicit activities. Some suspects were found to be reselling the Smokeloader access for profit, adding another layer to the investigation. The investigation remains open, and authorities are continuing to work through leads, with more actions expected. Europol has launched a dedicated website, operation-endgame.com, to collect tips and provide updates on the operation. Law enforcement agencies are sending a clear message that they are committed to disrupting the cybercrime ecosystem by targeting not only the operators of malicious services but also the individuals who use and fund them. Officials said that the malware's customers faced various consequences ranging from "knock and talks," full house searches, all the way to arrests. Recommended read:
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@slashnext.com
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A new AI platform called Xanthorox AI has emerged in the cybercrime landscape, advertised as a full-spectrum hacking assistant and is circulating within cybercrime communities on darknet forums and encrypted channels. First spotted in late Q1 2025, this tool is marketed as the "killer of WormGPT and all EvilGPT variants," suggesting its creators intend to supplant earlier malicious AI models. Unlike previous malicious AI tools, Xanthorox AI boasts an independent, multi-model framework, operating on private servers and avoiding reliance on public cloud infrastructure or APIs, making it more difficult to trace and shut down.
Xanthorox AI provides a modular GenAI platform for offensive cyberattacks, offering a one-stop shop for developing a range of cybercriminal operations. This darknet-exclusive tool uses five custom models to launch advanced, autonomous cyberattacks, marking a new era in AI-driven threats. The toolkit includes Xanthorox Coder for automating code creation, script development, malware generation, and vulnerability exploitation. Xanthorox Vision adds visual intelligence by analyzing uploaded images or screenshots to extract data, while Reasoner Advanced mimics human logic to generate convincing social engineering outputs. Furthermore, Xanthorox AI supports voice-based interaction through real-time calls and asynchronous messaging, enabling hands-free command and control. The platform emphasizes data containment and operates offline, ensuring users can avoid third-party AI telemetry risks. SlashNext refers to it as “the next evolution of black-hat AI” because Xanthorox is not based on existing AI platforms like GPT. Instead, it uses five separate AI models, and everything runs on private servers controlled by the creators, meaning it has few ways for defenders to track or shut it down. Recommended read:
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Graham Cluley@Graham Cluley
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Noah Urban, a 20-year-old from Palm Coast, Florida, has pleaded guilty to charges related to cryptocurrency thefts, conspiracy, wire fraud, and identity theft. Urban, known online as "King Bob," was a key member of the notorious Scattered Spider hacking gang. The charges stem from two federal cases, one in Florida and another in California. Urban's activities involved orchestrating sophisticated attacks, including SIM swapping, to steal hundreds of thousands of dollars in cryptocurrency from investors. He was arrested in January 2024, and during the raid, he reportedly attempted to wipe his computer and social media history in an effort to destroy evidence.
The cybercriminal's operations involved stealing victims' personal information and using it to hijack their phone numbers through SIM swap fraud. This allowed Urban and his accomplices to bypass two-factor authentication and gain unauthorized access to cryptocurrency wallets. They then transferred the cryptocurrency to their own accounts, netting significant profits. Urban's activities also extended to leaking songs from famous music artists after breaking into the accounts of music industry executives, disrupting planned album releases and causing financial and emotional strain on the artists involved. As part of his plea agreement, Urban has agreed to forfeit his jewelry, currency, and cryptocurrency assets. He will also pay US $13 million in restitution to 59 victims. Urban is expected to be sentenced within the next 75 days. He faces a potentially long prison term, which will include an additional two-year sentence for aggravated identity theft, as it cannot be served concurrently with other charges. Other suspected members of the Scattered Spider gang remain under investigation, highlighting the ongoing efforts to combat this cybercriminal syndicate. Recommended read:
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@cyberalerts.io
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Microsoft has publicly credited EncryptHub, a cybercriminal actor linked to over 618 breaches, for disclosing vulnerabilities in Windows. This revelation highlights the complex and often contradictory nature of modern cybersecurity, where a known threat actor can also contribute to improving system security. The vulnerabilities reported by EncryptHub, tracked under the alias "SkorikARI with SkorikARI," included a Mark-of-the-Web security feature bypass (CVE-2025-24061) and a File Explorer spoofing vulnerability (CVE-2025-24071), both of which were patched in Microsoft's latest Patch Tuesday update.
Outpost24 KrakenLabs, a Swedish security company, has been investigating EncryptHub, unmasking details about their operations, infrastructure, and the mistakes that led to their exposure. These operational security (OPSEC) failures, combined with the actor's reliance on ChatGPT, allowed researchers to gain unprecedented insights into their tactics, techniques, and procedures (TTPs). EncryptHub's activities have been traced back to a lone wolf actor who allegedly fled Ukraine for Romania, seeking computer-related jobs while studying computer science through online courses. EncryptHub compromised 618+ targets using Microsoft flaws and custom malware after failed freelance attempts. EncryptHub's reliance on ChatGPT as a development assistant is a notable aspect of their operations. The AI chatbot was used to create malware components, configure command-and-control (C2) servers, develop phishing sites, and even draft posts for underground forums. In one instance, EncryptHub used ChatGPT to draft posts selling exploits for vulnerabilities they had previously reported under an alias to Microsoft’s Security Response Center (MSRC). The actor’s most recent exploit, CVE-2025-26633 (aka MSC EvilTwin), targeted the Microsoft Management Console to deliver info stealers and zero-day backdoors. Despite EncryptHub's technical capabilities, their operational sloppiness, including self-infections and reused credentials, ultimately led to their exposure. Recommended read:
References :
Stu Sjouwerman@blog.knowbe4.com
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A China-based cybercriminal group known as the Smishing Triad is behind a surge in smishing campaigns targeting consumers in the US and UK. The group is exploiting toll payment services by sending fraudulent text messages that appear to originate from legitimate toll collection agencies such as FasTrak, E-ZPass, and I-Pass. These deceptive messages claim unpaid toll bills or payment requests, tricking users into divulging sensitive personal and financial information. Tolling agencies throughout the United States are battling this escalating cybersecurity threat, highlighting the need for heightened vigilance.
These campaigns utilize tactics that make it difficult for consumers to protect themselves, primarily by spoofing Sender IDs (SIDs) via SMS, iMessage, and other instant messaging (IM) platforms. The attackers impersonate legitimate organizations, creating a sense of urgency to prompt immediate action from the recipients. The lower spam protection of SMS compared to email makes these IM channels a fertile ground for exploitation, leading to a higher likelihood of victims falling for the scam. The attackers’ objectives include financial gain and the theft of personal and financial data for future exploitation. The scale of the campaign is significant, with the use of over 60,000 impersonation websites, complicating efforts by platforms like Apple and Android to block these fraudulent activities effectively. These fraudulent websites mimic official toll payment portals, tricking users into entering payment details or personal information, which is then harvested for financial fraud and identity theft. Federal and state agencies have issued warnings, advising individuals to verify toll-related claims through official websites and avoid clicking on links in unsolicited text messages. Consumers are also advised to report suspicious messages to authorities and enable security features on smartphones. Recommended read:
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info@thehackernews.com (The@The Hacker News
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A new phishing campaign called 'PoisonSeed' has emerged, posing a significant cybersecurity threat by targeting customer relationship management (CRM) platforms and bulk email service providers. The campaign leverages compromised credentials to distribute emails containing cryptocurrency seed phrases, aiming to drain victims' digital wallets. This activity forms part of a broader supply chain attack, impacting enterprise organizations and individuals outside the cryptocurrency industry, with crypto companies like Coinbase and Ledger and bulk email providers such as Mailchimp, SendGrid, Hubspot, Mailgun, and Zoho among the targeted companies.
PoisonSeed's method involves creating convincing phishing pages mimicking login portals for popular CRM and email platforms. These deceptive pages trick victims into revealing their credentials, after which the attackers automate the export of email lists and create API keys for persistent access. Compromised accounts are then used to send bulk phishing emails with urgent lures, such as fake wallet migration notices, urging recipients to set up new cryptocurrency wallets using a provided seed phrase. If entered, this seed phrase allows attackers to access the wallet and steal funds, initiating a cryptocurrency seed phrase poisoning attack. Silent Push analysts have identified an extensive list of Indicators of Compromise (IoCs) associated with PoisonSeed's infrastructure, including phishing domains like mailchimp-sso[.]com and C2 Servers with IP addresses such as 212.224.88[.]188. While PoisonSeed shares some tactics with known groups like Scattered Spider and CryptoChameleon, it's considered a distinct entity with a focus on cryptocurrency theft rather than ransomware attacks. This malicious campaign exploits CRM credentials to spread cryptocurrency seed phrase attacks, placing many wallets at risk of compromise. Recommended read:
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