{
  "family": "vawtrak",
  "sample_count": 50,
  "category": "banking_trojan",
  "description": "Trojan:Win32/Vawtrak (also known as Neverquest) is an advanced, highly modular banking trojan focused on intercepting financial credentials, stealing digital certificates, and bypassing multi-factor authentication.<br><br><b>Understanding Vawtrak</b><br>For consumers, Vawtrak operates invisibly until fraudulent wire transfers deplete their bank accounts. For threat intelligence analysts, Vawtrak is a premium Cybercrime-as-a-Service (CaaS) tool. It differentiates itself through its deep integration of web injects, keylogging, video capture, and a hidden VNC server module, allowing remote attackers to perform transactions directly from the victim's compromised, pre-authenticated IP address.<br><br><b>Execution and Evasion Strategies</b><br>Vawtrak is typically distributed via exploit kits (like Angler) or massive spam campaigns utilizing macros or weaponized ZIP attachments. Upon execution, it disables anti-virus software by modifying the registry and terminating security processes (using a Software Restriction Policy bypass). It then injects its core DLL into <code>explorer.exe</code> and all running web browsers. The malware utilizes steganography, downloading updated configuration files hidden within seemingly innocuous image files (like favicons) hosted on compromised websites.<br><br><b>Indicators of Compromise & Impact</b><br>Incident responders should look for heavily obfuscated DLLs injected into browser processes and the presence of encrypted <code>.dat</code> files in the <code>%AppData%</code> folder. Anomalous outbound traffic requesting small image files from unknown domains, combined with unauthorized VNC connections (often brokered through reverse proxies), are strong IoCs. The financial impact is often severe, as Vawtrak's web injects can dynamically alter account balances to hide the theft from the user in real-time.",
  "cta": "Published by the SystemHelpdesk team.",
  "aliases": [
    "neverquest",
    "snifula",
    "win32.vawtrak",
    "vawtrak.a",
    "vawtrak.b"
  ],
  "enrichment_level": "expert-seo",
  "faq": [
    {
      "@type": "Question",
      "name": "What is Vawtrak?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "A banking trojan that steals financial credentials using web injection."
      }
    },
    {
      "@type": "Question",
      "name": "How was Vawtrak distributed?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Through phishing and as a payload from other malware such as downloaders."
      }
    },
    {
      "@type": "Question",
      "name": "What is another name for Vawtrak?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "It is also known as Neverquest."
      }
    }
  ],
  "faq_count": 3,
  "mitre_attack": [
    "T1055.001",
    "T1562.001",
    "T1027.003",
    "T1185",
    "T1022"
  ],
  "cisa_advisory": null,
  "last_updated": "2026-06-09",
  "mitre_attack_detail": [
    {
      "id": "T1185",
      "name": "Browser Session Hijacking",
      "tactic": "Collection"
    },
    {
      "id": "T1055.001",
      "name": "Process Injection: Dynamic-link Library Injection",
      "tactic": "Defense Evasion"
    },
    {
      "id": "T1022",
      "name": "Data Encrypted for Impact",
      "tactic": "Impact"
    },
    {
      "id": "T1562.001",
      "name": "Impair Defenses: Disable or Modify Tools",
      "tactic": "Defense Evasion"
    },
    {
      "id": "T1027.003",
      "name": "Obfuscated Files or Information: Steganography",
      "tactic": "Defense Evasion"
    }
  ],
  "containment_steps": [
    "Disconnect the endpoint immediately to terminate the attacker's hidden VNC session and halt financial transactions.",
    "Force a password reset for all financial institutions, ensuring the user logs in from a known-clean device.",
    "Capture a memory dump before powering down the machine to extract Vawtrak's decrypted web inject configuration and steganographic payload.",
    "Deploy Endpoint Detection and Response (EDR) rules to hunt for unauthorized DLL injections within <code>explorer.exe</code>."
  ],
  "what_to_avoid": [
    "Do not assume two-factor authentication (2FA) via SMS is sufficient protection; Vawtrak's web injects will dynamically prompt the user for the code and steal it.",
    "Avoid relying on static signatures, as Vawtrak frequently updates its packed modules and obfuscates its C2 traffic."
  ],
  "target_industries": [
    "Global / Opportunistic"
  ],
  "motivation": "Opportunistic",
  "threat_actors": [
    "Unknown / Cybercriminal"
  ],
  "target_geographies": [
    "Global"
  ]
}