{
  "name": "U.S. v. Yaroslav Vasinskyi (Kaseya VSA / REvil Ransomware) - ATT&CK Navigator Layer",
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    "attack": "15",
    "navigator": "4.5",
    "layer": "4.5"
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      "techniqueID": "T1190",
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        {
          "name": "locator",
          "value": "Indictment \u00b6 14, Page 7"
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      "comment": "The attacker used DLL side-loading with an outdated signed Windows Defender executable (MsMpEng.exe) to execute the REvil ransomware payload.",
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          "name": "locator",
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        {
          "name": "locator",
          "value": "Indictment \u00b6 16, Page 8"
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      "techniqueID": "T1569.002",
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      "comment": "Vasinskyi used Kaseya VSA management agents to execute arbitrary PowerShell commands disguised as automated administrative service tasks.",
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          "value": "Indictment \u00b6 15, Page 8"
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    {
      "techniqueID": "T1082",
      "score": 1,
      "color": "#f59e0b",
      "comment": "The REvil dropper checked host architecture and operating system language, aborting execution if Russian locale strings were detected.",
      "enabled": true,
      "metadata": [
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          "name": "locator",
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      "value": "us-v-vasinskyi-kaseya-revil"
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    {
      "name": "case_title",
      "value": "U.S. v. Yaroslav Vasinskyi (Kaseya VSA / REvil Ransomware)"
    }
  ]
}