{
  "aliases": [],
  "attack_id": "G1019",
  "attack_name": "MoustachedBouncer",
  "attack_url": "https://attack.mitre.org/groups/G1019/",
  "counts": {
    "domain": 5,
    "ipv4": 6
  },
  "first_seen": {
    "domain": {
      "centrocspupdate.com": "2023-08-10",
      "dervasopssec.com": "2023-08-10",
      "edgeupdate-security-windows.com": "2023-08-10",
      "ocsp-atomsecure.com": "2023-08-10",
      "securityocspdev.com": "2023-08-10"
    },
    "ipv4": {
      "209.19.37.184:445": "2023-08-10",
      "24.9.51.94:445": "2023-08-10",
      "35.214.56.2:445": "2023-08-10",
      "38.9.8.78:445": "2023-08-10",
      "52.3.8.25:445": "2023-08-10",
      "59.6.8.25:445": "2023-08-10"
    }
  },
  "first_seen_precision": {
    "domain": {},
    "ipv4": {}
  },
  "first_seen_range": {
    "earliest": "2023-08-10",
    "latest": "2023-08-10"
  },
  "generated_at": "2026-08-08T03:26:30+00:00",
  "indicators": {
    "domain": [
      "centrocspupdate.com",
      "dervasopssec.com",
      "edgeupdate-security-windows.com",
      "ocsp-atomsecure.com",
      "securityocspdev.com"
    ],
    "ipv4": [
      "209.19.37.184:445",
      "24.9.51.94:445",
      "35.214.56.2:445",
      "38.9.8.78:445",
      "52.3.8.25:445",
      "59.6.8.25:445"
    ]
  },
  "last_modified": "2026-01-02T23:10:15+00:00",
  "maltrail_groups": [
    "MOUSTACHEDBOUNCER"
  ],
  "references": [
    "https://www.welivesecurity.com/en/eset-research/moustachedbouncer-espionage-against-foreign-diplomats-in-belarus/"
  ],
  "related": [],
  "slug": "G1019",
  "timeline": [
    {
      "counts": {
        "domain": 5,
        "ipv4": 6
      },
      "first_seen": "2023-08-10",
      "indicators": {
        "domain": [
          "centrocspupdate.com",
          "dervasopssec.com",
          "edgeupdate-security-windows.com",
          "ocsp-atomsecure.com",
          "securityocspdev.com"
        ],
        "ipv4": [
          "209.19.37.184:445",
          "24.9.51.94:445",
          "35.214.56.2:445",
          "38.9.8.78:445",
          "52.3.8.25:445",
          "59.6.8.25:445"
        ]
      },
      "precision": "exact",
      "references": [
        "https://www.welivesecurity.com/en/eset-research/moustachedbouncer-espionage-against-foreign-diplomats-in-belarus/"
      ],
      "total": 11
    }
  ]
}