{
  "family": "spynet",
  "sample_count": 1,
  "category": "ransomware",
  "description": "<h3>Executive Summary</h3>\nSpy-Net (often detected simply as SpyNet) is a classic, widely available Remote Access Trojan (RAT) that has been in circulation for over a decade. Written in Delphi, it provides threat actors with a fully featured graphical user interface (GUI) to covertly control infected Windows machines. While older, it remains highly effective and is frequently used by script kiddies and organized cybercriminals alike for espionage, data theft, and botnet creation.\n\n<h3>Infection Vector and Technical Capabilities</h3>\nSpy-Net is typically distributed via malicious email attachments, bundled with pirated software or game cheats on P2P networks, or dropped by other loaders. The attacker uses a \"builder\" application to configure the server executable (the malware) with their specific Command and Control (C2) IP address.\n\nOnce executed on the victim's machine, Spy-Net provides extensive remote control capabilities:\n<ul>\n<li><strong>Surveillance and Espionage:</strong> The RAT grants the attacker the ability to covertly view the victim's desktop in real-time, activate the webcam and microphone, log all keystrokes (keylogging), and steal saved passwords from web browsers and email clients.</li>\n<li><strong>File System Manipulation:</strong> The attacker has full access to the file system. They can download, upload, execute, and delete files, allowing for the silent exfiltration of sensitive documents or the deployment of secondary malware (like ransomware).</li>\n<li><strong>System Control:</strong> Spy-Net allows the attacker to terminate processes, edit the Windows Registry, execute remote shell commands (`cmd.exe`), and even perform a remote reboot or shutdown of the machine.</li>\n</ul>\n\n<h3>Threat Assessment</h3>\nA Spy-Net infection is a critical security incident. The presence of an active RAT means the network perimeter has completely failed, and a human adversary currently has interactive, administrative-level access to the internal network. Data exfiltration is highly likely to have already occurred.\n\n<h3>Incident Response and Remediation</h3>\n<ul>\n<li><strong>Immediate Isolation:</strong> The highest priority is to physically disconnect the infected machine from the network to sever the attacker's interactive connection and prevent further lateral movement. Do not power off the machine immediately, as volatile memory (RAM) may be required for forensic analysis.</li>\n<li><strong>Forensic Triage:</strong> Utilize Endpoint Detection and Response (EDR) to identify the specific processes associated with Spy-Net and analyze its network connections to identify the C2 infrastructure.</li>\n<li><strong>Enterprise Password Reset and Re-imaging:</strong> Because the attacker had interactive access and keylogging capabilities, all credentials used on or accessible from the compromised endpoint must be reset immediately. The endpoint itself must undergo a complete bare-metal wipe and re-image from a trusted baseline.</li>\n</ul>",
  "cta": "Published by the SystemHelpdesk team.",
  "aliases": [
    "Backdoor.SpyNet",
    "Trojan.SpyNet",
    "Win32/SpyNetRAT"
  ],
  "enrichment_level": "insufficient_information",
  "faq": [],
  "faq_count": 0,
  "mitre_attack": [
    "T1059.003",
    "T1056.001",
    "T1125",
    "T1021"
  ],
  "cisa_advisory": null,
  "last_updated": "2026-07-02T06:43:01Z",
  "type": "Remote Access Trojan (RAT)",
  "target_industries": [
    "Global / Opportunistic"
  ],
  "motivation": "Opportunistic",
  "threat_actors": [
    "Unknown / Cybercriminal"
  ],
  "target_geographies": [
    "Global"
  ]
}