{
  "family": "allinonekeylogger",
  "sample_count": 3,
  "category": "advanced_threat",
  "description": "Spyware:Win32/Allinonekeylogger is a blatant commercial surveillance tool designed to comprehensively track, record, and log a user's digital behavior. While openly marketed as 'employee monitoring' or 'parental control' software, it is frequently classified as spyware or a Potentially Unwanted Program (PUP) because it is widely abused by malicious actors, jealous partners, or abusive insiders to steal credentials and monitor private communications without the victim's consent.<br><br><b>Understanding Allinonekeylogger</b><br>To an end-user, an Allinonekeylogger infection is typically completely invisible. The system runs normally, with no ransom notes or obvious performance degradation. For a security team, its presence on a corporate network is a significant policy violation, a severe data privacy risk, and often an indicator of an **Insider Threat**.<br><br><b>Execution and Surveillance Mechanics</b><br>Because it is commercial software, Allinonekeylogger is almost always installed manually by someone with physical access to the device or via compromised remote desktop protocols (`T1091`, `T1078`). Once executed (`T1204.002`), it establishes deep persistence, often running as a hidden Windows Service (`T1543.003`) to ensure it starts before the user even logs in. It employs extensive API hooking to capture every single keystroke typed (`T1056.001`), takes periodic hidden screenshots of the desktop (`T1113`), monitors application usage, and tracks clipboard data (`T1115`). The massive volume of harvested data is encrypted, stored locally in hidden log files, and periodically exfiltrated to a central server, sent via email (`T1048.003`), or even uploaded via FTP.<br><br><b>Indicators of Compromise & Impact</b><br>The impact is severe, prolonged data loss, including intellectual property, passwords, and sensitive communications. Host-based IoCs include EDR alerts for extensive API hooking by unknown executables, the presence of hidden, growing log files (often encrypted) in the `%AppData%` or `%ProgramData%` directories, and unauthorized services. Network IoCs include regular, scheduled outbound connections to the software vendor's cloud infrastructure or unknown SMTP relays to deliver the logs.",
  "cta": "Published by the SystemHelpdesk team.",
  "aliases": [],
  "enrichment_level": "expert-seo",
  "faq": [],
  "faq_count": 0,
  "mitre_attack": [
    "T1115",
    "T1056.001",
    "T1543.003",
    "T1048.003",
    "T1113"
  ],
  "cisa_advisory": null,
  "last_updated": "2026-06-09",
  "mitre_attack_detail": [
    {
      "id": "T1056.001",
      "name": "Input Capture: Keylogging",
      "tactic": "Collection"
    },
    {
      "id": "T1113",
      "name": "Screen Capture",
      "tactic": "Collection"
    },
    {
      "id": "T1115",
      "name": "Clipboard Data",
      "tactic": "Collection"
    },
    {
      "id": "T1048.003",
      "name": "Exfiltration Over Alternative Protocol (Exfiltration via SMTP/Email)",
      "tactic": "Exfiltration"
    },
    {
      "id": "T1543.003",
      "name": "Create or Modify System Process: Windows Service",
      "tactic": "Persistence"
    }
  ],
  "containment_steps": [
    "Immediately isolate the infected endpoint from the network to halt the exfiltration of the recorded logs and screenshots.",
    "Assume all credentials, emails, and sensitive documents accessed on the compromised machine have been compromised. Initiate an enterprise-wide password reset for the affected user.",
    "Preserve the system state (RAM dump) to analyze the running spyware process and locate the local staging directory where it stores its encrypted logs before exfiltration.",
    "Conduct an HR or Insider Threat investigation to determine who had physical or logical access to install the commercial software."
  ],
  "what_to_avoid": [
    "Do not allow the user to change their passwords *from the infected machine*; the spyware will simply record the new credentials.",
    "Avoid closing the incident simply by uninstalling the software; ensure a full investigation determines exactly what data was lost and who installed the tool."
  ],
  "target_industries": [
    "Global / Opportunistic"
  ],
  "motivation": "Opportunistic",
  "threat_actors": [
    "Unknown / Cybercriminal"
  ],
  "target_geographies": [
    "Global"
  ]
}