All news with #credential dumping tag

🔓 VoidStealer, an information stealer offered as MaaS since mid‑December 2025, uses a debugger-based technique to extract Chrome's v20_master_key directly from memory. The malware starts a suspended, hidden browser process, attaches as a debugger, and waits for the target chrome.dll to load before setting hardware breakpoints on an instruction that references the key. When the breakpoint triggers during startup decryption, VoidStealer reads the register pointer and uses ReadProcessMemory to capture the plaintext key without privilege escalation. Gen Digital reports this is the first infostealer observed in the wild using this approach.

⚠ The widely used Trivy vulnerability scanner and its official GitHub Actions were backdoored after attackers injected a credential‑stealing payload into official releases, the trivy-action and setup-trivy components, and published binaries. The malware harvests pipeline secrets by reading process memory and searching filesystems for SSH keys, cloud credentials, Kubernetes tokens, Docker configs, and wallets, exfiltrating encrypted data to a typosquatted domain or, failing that, by creating a public repository named tpcp-docs. Researchers say the intrusion followed an earlier compromise and incomplete credential rotation that let attackers regain access via insecure GitHub Actions; victims should rotate secrets immediately and pin Actions to full commit SHAs. Known safe versions include Trivy v0.69.3, trivy-action tag 0.35.0, and setup-trivy 0.2.6.

🔒 The Trivy open-source scanner and its GitHub Actions integrations (aquasecurity/trivy-action and aquasecurity/setup-trivy) were compromised in March 2026 when an attacker force-pushed 75 version tags to point to malicious commits. The injected Python infostealer harvests CI/CD secrets from runners, attempts exfiltration to an attacker-controlled domain, and can stage stolen data using captured PATs if network exfiltration fails. Vendors advise immediate secret rotation, blocking the malicious domain/IP, and pinning Actions to full commit SHAs.

🔒LeakNet has adopted the social-engineering ClickFix lure to gain initial access and now deploys a loader that leverages the legitimate Deno runtime to decode and execute JavaScript in memory. By running signed Deno binaries, operators minimize disk artifacts and evade blocklists, often initiating activity via VBS and PowerShell scripts named like Romeo*.ps1 and Juliet*.vbs. Post-compromise actions include DLL sideloading, PsExec lateral movement, credential discovery, C2 beaconing, and data exfiltration to abused Amazon S3 buckets, offering clear detection opportunities for defenders.

🔔 Customers of restaurants using HungerRush, a provider of POS, online ordering, delivery, and payment services, reported receiving mass extortion emails claiming millions of customer records would be exposed if the company did not respond. The messages were delivered via Twilio SendGrid infrastructure and, according to headers, passed SPF, DKIM, and DMARC checks for the hungerrush.com domain. Security researchers also reported an earlier infostealer infection on an employee device that allegedly harvested corporate credentials, though a direct link to a confirmed breach has not been established. Customers should be vigilant for targeted phishing and SMS scams that may leverage any exposed data.

🔍 A fraud investigation by the Secuinfra Falcon Team uncovered a layered, Python-based malware deployment that led to unauthorised PayPal transfers and visible command output on the victim's desktop. Investigators found hidden PowerShell activity retrieving a PyInstaller-packed executable named svchoss.exe from an IP hosted in Tencent-associated networks, alongside startup scripts and a concealed Python runtime. Memory forensics with Volatility 3 and string extraction exposed heavy obfuscation, references to Cobalt Strike, XWorm RAT, HTran and attempts to harvest browser autofill and wallet data. Although the system was judged fully compromised, the initial infection vector remains unconfirmed, with social engineering and malicious downloads considered likely.

🛡️ Acronis Threat Research Unit disclosed CRESCENTHARVEST, a campaign observed after January 9 that targets Farsi-speaking supporters of Iran's protests with a remote access trojan and information stealer. Attackers lure victims with protest-themed archives and double-extension .LNK shortcuts that run PowerShell to fetch a secondary ZIP while opening benign media. The payload sideloads DLLs via a Google-signed software_reporter_tool.exe, extracts Chrome app-bound keys, harvests browser and Telegram data, logs keystrokes, and communicates with a WinHTTP C2 at servicelog-information[.]com.

🔐 Researchers at Flare Systems uncovered a botnet, dubbed SSHStalker, that brute-forces weak SSH passwords and had compromised an estimated 7,000 Linux servers by the end of January, with roughly half located in the United States. The toolkit combines fileless malware, rootkits, log cleaners and a library of kernel exploits — some dating to 2009 — and can harvest AWS credentials. Flare characterizes it as a "scale-first" operation focused on persistence; observed capabilities include DDoS and cryptomining, though monetization has not yet been seen. Immediate mitigations include disabling SSH password authentication, switching to key-based or short-lived credentials, and restricting and rate-limiting SSH access.

🛡️ UNC1069, a North Korea-linked threat actor, has used AI-generated video lures and compromised Telegram accounts to target cryptocurrency firms and personnel. According to Google Mandiant, attackers staged fake Zoom meetings via Calendly invites and delivered a ClickFix-style troubleshooting vector that dropped multiple payloads on Windows and macOS. The intrusion employed at least seven malware families — including WAVESHAPER, HYPERCALL, HIDDENCALL, DEEPBREATH, CHROMEPUSH and SILENCELIFT — to harvest credentials, browser data and session tokens to facilitate financial theft.

🔒 Security researchers at Point Wild’s Lat61 team disclosed a Windows campaign that uses a multi-stage chain to establish persistent, memory-resident access and steal sensitive data. The attack starts with a small batch script that creates a per-user Registry Run key and launches a PowerShell loader which decodes Donut-generated shellcode and injects a heavily obfuscated .NET payload into memory. The modular Pulsar RAT supports live, interactive operator control alongside a parallel stealer, with stolen data exfiltrated as ZIP archives via Discord webhooks and Telegram bots.

🛡️ On January 30, 2026, threat actors used a compromised developer account to publish malicious updates to four Open VSX extensions, embedding the GlassWorm loader. The extensions — previously legitimate utilities with over 22,000 combined downloads — were removed after discovery. The loader decrypts and execute payloads at runtime, employing EtherHiding and Solana memos for C2 rotation. It targets macOS credentials and cryptocurrency wallets.

🛡️Infostealer-laden Roblox “mods” and gaming downloads are a growing initial-access vector, commonly distributed through YouTube videos, Discord invites, GitHub repos, and cloud links. Within seconds these malicious executables harvest browser-saved passwords, session cookies, OAuth tokens, VPN credentials, SSH keys, and crypto wallets. Victims often run them on family or home PCs, enabling attackers to acquire corporate SSO access, bypass MFA with valid tokens, and move laterally. Identity compromise — not software exploits — is the primary enterprise threat.

⚠️ Trend Micro detailed a campaign using a new information stealer, Evelyn Stealer, that abuses the Visual Studio Code extension ecosystem to harvest developer secrets. Malicious extensions drop a downloader DLL (Lightshot.dll) which launches a staged executable (runtime.exe) and injects the stealer into a legitimate process (grpconv.exe) to run in memory. The malware collects credentials, cookies, crypto wallets, screenshots, Wi‑Fi data and system metadata, then exfiltrates compressed archives to an attacker-controlled FTP server.

🔓 Mandiant released a pre-computed Net-NTLMv1 rainbow table so anyone can map challenge-response data back to real NT hashes, a move intended to force organizations to abandon the insecure NTLMv1 protocol. The dataset, hosted via the Google Cloud Research Dataset portal, can recover keys in about 12 hours using roughly $600 of hardware. Mandiant says the goal is to demonstrate immediate risk and prompt remediation rather than to create new vulnerabilities.

🔎 Ukrainian and German law enforcement raided residences in Lviv and Ivano‑Frankivsk on 15 January, seizing digital storage devices and cryptocurrency assets linked to two suspected members of the Black Basta ransomware group. Investigators say the men acted as 'hash crackers,' extracting passwords to escalate access, steal data and deploy ransomware across corporate networks. The operation involved the Ukrainian National Police and Germany's BKA and formed part of a wider international probe coordinated by Europol. Authorities also identified alleged founder Oleg Evgenievich Nefedov, who has been placed on Europol’s EU Most Wanted and Interpol Red Notice lists.

🔐 Mandiant and Google Cloud published a comprehensive dataset of Net-NTLMv1 rainbow tables to accelerate defender validation and mitigation of this long-deprecated protocol. The tables make known-plaintext attacks trivial, enabling recovery of authenticating password hashes in under 12 hours on consumer hardware costing less than $600. The release includes SHA512 checksums, usage guidance with tools like rainbowcrack and ntlmv1-multi, and prescriptive remediation steps to disable Net-NTLMv1 and monitor for coercion-based authentications.

🚨A cybercrime gang known as Black Cat has been linked to an SEO poisoning campaign that tricks users with fake download pages for popular programs such as Google Chrome and Notepad++. Visitors are redirected to a GitHub‑mimicking host where a ZIP delivers an installer that creates a desktop shortcut which side‑loads a malicious DLL and deploys a backdoor. The backdoor contacts a hard‑coded C2 and can steal browser data, log keystrokes and capture clipboard contents. Users should avoid clicking unknown search results and download software only from official sources.

🔒 Blockchain investigator TRM Labs says a series of cryptocurrency thefts were traced back to the 2022 LastPass breach, where encrypted vault backups containing private keys and seed phrases were stolen. Attackers appear to have slowly decrypted vaults for users with weak or reused master passwords, draining wallets in waves months or years later. TRM also reported that stolen funds were converted to Bitcoin and laundered through Wasabi Wallet CoinJoin mixes before cash‑out via Russian-linked exchanges.

🚨 The fourth wave of the GlassWorm campaign is targeting macOS developers by distributing malicious VS Code/OpenVSX extensions that deliver trojanized cryptocurrency wallet applications. The extensions embed an AES-256-CBC-encrypted payload in compiled JavaScript, execute after a 15-minute delay using AppleScript, and persist via LaunchAgents. The malware harvests developer credentials, browser and Keychain data, supports VNC and SOCKS proxying, and includes a mechanism to replace Ledger Live and Trezor Suite with trojanized versions. Users should remove the identified extensions, reset credentials, revoke tokens, and inspect or reinstall affected macOS systems.

🔒 Cybersecurity researchers detailed a five-month, targeted spear-phishing campaign that published 27 malicious npm packages across six aliases to repurpose package CDNs as resilient hosting for browser‑run credential‑harvesting lures. The embedded HTML/JavaScript mimicked document‑sharing portals and Microsoft sign‑in, pre-filling victim emails and using bot/sandbox checks, honeypot fields and heavy obfuscation to evade detection. Socket links the domains to Evilginx-style AitM infrastructure and urges phishing‑resistant MFA, strict dependency verification, CDN request logging, and monitoring for suspicious post‑auth activity.