{
  "name": "Snowflake Enterprise Credential Stuffing & Customer Cloud Thefts - ATT&CK Navigator Layer",
  "versions": {
    "attack": "15",
    "navigator": "4.5",
    "layer": "4.5"
  },
  "domain": "enterprise-attack",
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  },
  "hideDisabled": false,
  "techniques": [
    {
      "techniqueID": "T1078",
      "score": 1,
      "color": "#f59e0b",
      "comment": "UNC5537 authenticated directly to enterprise customer Snowflake tenants using single-factor credentials previously captured by RedLine, Vidar, and Lumma infostealer Trojans on employee personal devices.",
      "enabled": true,
      "metadata": [
        {
          "name": "locator",
          "value": "Mandiant Threat Intelligence Special Report: UNC5537 Snowflake Campaign"
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        {
          "name": "status",
          "value": "reviewed"
        }
      ]
    },
    {
      "techniqueID": "T1110",
      "score": 1,
      "color": "#f59e0b",
      "comment": "Adversaries utilized custom automated tooling named FROSTBITE to systematically test credentials across hundreds of customer tenant URLs and generate presigned staging URLs.",
      "enabled": true,
      "metadata": [
        {
          "name": "locator",
          "value": "Snowflake & CrowdStrike Joint Forensic Investigation Statement"
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          "name": "status",
          "value": "reviewed"
        }
      ]
    },
    {
      "techniqueID": "T1567",
      "score": 1,
      "color": "#f59e0b",
      "comment": "Attackers generated time-limited pre-signed Amazon S3 storage URLs using tenant privileges, transferring hundreds of terabytes of relational data directly to adversary-controlled cloud infrastructure.",
      "enabled": true,
      "metadata": [
        {
          "name": "locator",
          "value": "CISA Advisory AA24-165A"
        },
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          "name": "status",
          "value": "reviewed"
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      "label": "Mapped in primary evidence",
      "color": "#f59e0b"
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  "metadata": [
    {
      "name": "case_slug",
      "value": "snowflake-customer-credential-theft"
    },
    {
      "name": "case_title",
      "value": "Snowflake Enterprise Credential Stuffing & Customer Cloud Thefts"
    }
  ]
}