{
  "aliases": [
    "bluehaze",
    "darkdew",
    "mistcloak"
  ],
  "attack_id": null,
  "attack_name": null,
  "attack_url": null,
  "counts": {
    "domain": 1
  },
  "first_seen": {
    "domain": {
      "closed.theworkpc.com": "2022-11-28"
    }
  },
  "first_seen_precision": {
    "domain": {}
  },
  "first_seen_range": {
    "earliest": "2022-11-28",
    "latest": "2022-11-28"
  },
  "generated_at": "2026-08-08T03:26:30+00:00",
  "indicators": {
    "domain": [
      "closed.theworkpc.com"
    ]
  },
  "last_modified": "2026-01-02T23:10:15+00:00",
  "maltrail_groups": [
    "UNC4191"
  ],
  "references": [
    "https://otx.alienvault.com/pulse/641ddcfa90e8b1f23b3089e1",
    "https://www.mandiant.com/resources/blog/china-nexus-espionage-southeast-asia",
    "https://www.trendmicro.com/content/dam/trendmicro/global/en/research/23/c/earth-preta-updated-stealthy-strategies/iocs-earth-pretas-updated-stealthy-strategies.txt",
    "https://www.trendmicro.com/en_us/research/23/c/earth-preta-updated-stealthy-strategies.html"
  ],
  "related": [],
  "slug": "UNC4191",
  "timeline": [
    {
      "counts": {
        "domain": 1
      },
      "first_seen": "2022-11-28",
      "indicators": {
        "domain": [
          "closed.theworkpc.com"
        ]
      },
      "precision": "exact",
      "references": [
        "https://www.mandiant.com/resources/blog/china-nexus-espionage-southeast-asia",
        "https://www.trendmicro.com/content/dam/trendmicro/global/en/research/23/c/earth-preta-updated-stealthy-strategies/iocs-earth-pretas-updated-stealthy-strategies.txt",
        "https://www.trendmicro.com/en_us/research/23/c/earth-preta-updated-stealthy-strategies.html",
        "https://otx.alienvault.com/pulse/641ddcfa90e8b1f23b3089e1"
      ],
      "total": 1
    }
  ]
}
