{
  "schema": "cremit-ioc/v1",
  "generated_at": "2026-07-04T15:02:47.896Z",
  "package": {
    "ecosystem": "npm",
    "name": "@metamask/skills",
    "version": "0.1.0",
    "publisher": "metamaskbot",
    "sha256": "sha512-5qt9vTBEXWi3sLMoUxes3dBIYkhLBJKA3U8kiwD2OSHR6YZrTjvY3USgB+bRhbGOA+1KaQBE9XDOZi5ffarGfQ==",
    "tarball_url": "https://registry.npmjs.org/@metamask/skills/-/skills-0.1.0.tgz",
    "weekly_downloads": null,
    "description": "Shared MetaMask agent skills installer and sync CLI.",
    "repository_url": "https://github.com/MetaMask/skills",
    "first_published_at": "2026-06-04T10:25:50.066Z"
  },
  "classification": {
    "label": "malicious",
    "confidence": 0.95,
    "summary": "Static analyzer matched curl-pipe-bash: unambiguous remote-code-execution shape in the install path.",
    "provider": "fast-track",
    "heuristic_score": 44,
    "disposition": "auto-published"
  },
  "references": {
    "npm_url": "https://www.npmjs.com/package/@metamask/skills/v/0.1.0",
    "pypi_url": null,
    "osv_id": null,
    "osv_url": null,
    "package_page": "https://incidents.cremit.io/packages/npm/%40metamask%2Fskills"
  },
  "techniques": [
    {
      "id": "T1059.004",
      "name": "Command and Scripting Interpreter: Unix Shell",
      "tactic": "Execution"
    },
    {
      "id": "T1195.002",
      "name": "Supply Chain Compromise: Compromise Software Supply Chain",
      "tactic": "Initial Access"
    },
    {
      "id": "T1567.002",
      "name": "Exfiltration Over Web Service",
      "tactic": "Exfiltration"
    }
  ],
  "indicators": {
    "network": {
      "urls": [
        "https://registry.npmjs.org/",
        "https://github.com/MetaMask/skills.git",
        "https://opencode.ai/install",
        "https://bun.sh/install"
      ],
      "ipv4": [],
      "webhook_bins": [],
      "discord_webhook_ids": [],
      "telegram_bots": [],
      "github_repos": [
        "github.com/MetaMask/skills"
      ]
    },
    "files": {
      "credential_paths": [
        "metamask"
      ]
    },
    "deps": {
      "suspicious": []
    },
    "encoded": {
      "base64": []
    },
    "metadata": {
      "heuristic_flags": [
        "first-version-of-package",
        "has-source-repo",
        "publisher-multi-name-burst:5",
        "publisher-version-pump:6"
      ],
      "static_flags": [
        "public-github-push",
        "curl-pipe-bash",
        "bun-runtime-bootstrap"
      ],
      "self_described_as": []
    }
  },
  "stix_hints": {
    "indicator_pattern_examples": [
      "[file:hashes.'SHA-256' = 'sha512-5qt9vTBEXWi3sLMoUxes3dBIYkhLBJKA3U8kiwD2OSHR6YZrTjvY3USgB+bRhbGOA+1KaQBE9XDOZi5ffarGfQ==']"
    ],
    "note": "These are STIX 2.1 indicator pattern fragments, not a full bundle. Wrap each in {type:\"indicator\", pattern:..., pattern_type:\"stix\"} and add identity / created_by_ref objects to ingest into a TIP."
  }
}