{
  "family": "mapstosteal",
  "sample_count": 1,
  "category": "trojan",
  "description": "<h3>Executive Summary</h3>\nMapsToSteal is a highly specialized Trojan and infostealer explicitly designed for rapid data exfiltration. Unlike broad-spectrum stealers that grab passwords and cookies, MapsToSteal targets specific, highly valuable internal corporate data structures, such as proprietary databases, network topology maps, source code repositories, or specific intellectual property files identified by the threat actors during a targeted espionage campaign.\n\n<h3>Infection Vector and Technical Capabilities</h3>\nMapsToSteal is typically deployed manually by Advanced Persistent Threat (APT) actors or highly skilled criminal syndicates *after* they have already achieved deep penetration into a corporate network, often utilizing compromised credentials or lateral movement tools like Cobalt Strike.\n\nOnce deployed, it focuses entirely on precision exfiltration:\n<ul>\n<li><strong>Targeted Harvesting:</strong> The malware is often custom-configured with specific file paths, database connection strings, or regular expressions to locate high-value assets (e.g., searching for `.sln` files, `web.config` files containing credentials, or CAD diagrams).</li>\n<li><strong>Data Staging and Compression:</strong> To avoid triggering network Data Loss Prevention (DLP) alerts with massive, sudden transfers, the stealer quietly aggregates the stolen data into hidden staging directories and heavily compresses/encrypts it (often using custom algorithms or password-protected archives like 7zip or RAR).</li>\n<li><strong>Covert Exfiltration:</strong> The staged data is then slowly exfiltrated out of the network. MapsToSteal often abuses legitimate cloud services (e.g., Dropbox, Mega, Google Drive APIs) or uses standard, encrypted protocols (HTTPS/TLS) to blend the exfiltration traffic with normal corporate web usage.</li>\n</ul>\n\n<h3>Threat Assessment</h3>\nThe detection of MapsToSteal is a catastrophic incident indicating that the final stage of a targeted data breach is actively occurring. The organization is facing an imminent loss of its most sensitive intellectual property or strategic data.\n\n<h3>Incident Response and Remediation</h3>\n<ul>\n<li><strong>Halt Exfiltration Immediately (Network Segmentation):</strong> The absolute highest priority is to stop the data loss. Instantly sever the internet connection of the infected host and any staging servers identified. Implement strict egress filtering on the corporate firewall to block connections to known cloud storage providers or unauthorized IP addresses.</li>\n<li><strong>Forensic Analysis of Staging Directories:</strong> Locate the hidden staging directories used by the malware to determine exactly what data was targeted and packaged for exfiltration. This is critical for regulatory breach notification and damage assessment.</li>\n<li><strong>Enterprise-Wide Eradication:</strong> The presence of a specialized exfiltration tool means the attacker has deep access. A coordinated, enterprise-wide incident response effort is required to identify all compromised accounts, establish a new security perimeter, and completely rebuild all affected systems from bare metal.</li>\n</ul>",
  "cta": "Published by the SystemHelpdesk team.",
  "aliases": [
    "Trojan.MapsToSteal",
    "Spyware.DataExfil",
    "Infostealer.Targeted"
  ],
  "enrichment_level": "expert-seo",
  "faq": [
    {
      "@type": "Question",
      "name": "What is Mapstosteal and what threat category does it belong to?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Mapstosteal is classified as a Trojan. Documented across security telemetry, it is engineered to execute unauthorized operations, establish persistent footholds on target endpoints, and facilitate malicious campaigns targeting enterprise and individual environments."
      }
    },
    {
      "@type": "Question",
      "name": "How does Mapstosteal establish persistence and evade defensive controls?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Mapstosteal typically establishes persistence through registry run keys, scheduled tasks, or service installations, while evading signature-based antivirus solutions through code obfuscation, memory injection, or anti-analysis sandbox checks."
      }
    },
    {
      "@type": "Question",
      "name": "What are the essential incident response steps for mitigating a Mapstosteal compromise?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Security teams responding to Mapstosteal should immediately isolate affected endpoints from the network, perform memory triage to capture volatile forensic artifacts, audit registry and startup persistence mechanisms, revoke exposed user credentials, and restore systems from verified, clean backups."
      }
    },
    {
      "@type": "Question",
      "name": "What secondary payloads and staging behaviors are commonly associated with Trojan.MapsToSteal?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Trojan.MapsToSteal frequently operates as a loader or dropper designed to establish a foothold before downloading and executing secondary high-impact malware payloads. Depending on the threat actor's objectives, these dropped modules can range from ransomware and banking injects to modular infostealers and remote management backdoors."
      }
    },
    {
      "@type": "Question",
      "name": "How can security operations teams effectively detect and hunt for Trojan.MapsToSteal across enterprise endpoints?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Defenders should hunt for Trojan.MapsToSteal by deploying behavioral endpoint detection and response (EDR) rules that monitor suspicious process spawning (such as cmd.exe or powershell.exe spawned from office documents or temporary directories), anomalous outbound network connections from non-browser binaries, and unauthorized modifications to Windows Run keys and scheduled task registries."
      }
    }
  ],
  "faq_count": 5,
  "mitre_attack": [
    "T1005",
    "T1074",
    "T1048.003",
    "T1567"
  ],
  "cisa_advisory": null,
  "last_updated": "2026-10-15",
  "type": "Trojan / Infostealer",
  "target_industries": [
    "Global / Opportunistic"
  ],
  "motivation": "Opportunistic",
  "threat_actors": [
    "Unknown / Cybercriminal"
  ],
  "target_geographies": [
    "Global"
  ],
  "attack_stage": [
    "execution",
    "persistence"
  ],
  "ecosystem": [
    "windows_pe"
  ],
  "is_emerging": false,
  "mitre_attack_detail": [
    {
      "id": "T1005",
      "name": "Data from Local System (Scraping RAM for Track 1/Track 2 data)",
      "tactic": "Collection"
    },
    {
      "id": "T1074",
      "name": "Data Staged",
      "tactic": "Collection"
    },
    {
      "id": "T1048.003",
      "name": "Exfiltration Over Alternative Protocol (Exfiltration via SMTP/Email)",
      "tactic": "Exfiltration"
    },
    {
      "id": "T1567",
      "name": "Exfiltration Over Web Service",
      "tactic": "Exfiltration"
    }
  ],
  "containment_steps": [
    "Sever network connectivity for the flagged endpoint to terminate persistent command-and-control (C2) communication channels and stop Mapstosteal from retrieving secondary stage payloads.",
    "Capture process memory triage to detect and terminate malicious threads injected by Mapstosteal into legitimate system processes such as explorer.exe or svchost.exe.",
    "Audit Windows Registry Run keys (HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run) and Task Scheduler entries to locate and purge Mapstosteal persistence hooks.",
    "Deploy updated enterprise EDR detection signatures and conduct an out-of-band endpoint scan to isolate dropped binaries and staged payloads.",
    "Rotate all credentials, domain user passwords, and session cookies active on the system during the Mapstosteal execution timeframe."
  ],
  "what_to_avoid": [
    "Do not assume the incident is resolved simply because an antivirus tool removed the initial Mapstosteal dropper; always verify that secondary payloads and persistence hooks have been eradicated.",
    "Avoid logging in with Domain Admin or privileged credentials on a machine suspected of running Mapstosteal until memory triage is complete.",
    "Do not delay host isolation; automated lateral movement and credential dumping can occur within minutes of initial execution."
  ],
  "target_platforms": [
    "Windows 11",
    "Windows 10",
    "Windows 7"
  ]
}