{
  "Event": {
    "analysis": "1",
    "date": "2026-06-29",
    "extends_uuid": "",
    "info": "[Threat Intel] Defence Impairment Olympics",
    "protected": false,
    "publish_timestamp": "1783115670",
    "published": true,
    "threat_level_id": "2",
    "timestamp": "1783115669",
    "uuid": "614f826a-4f17-475b-943f-1ec2fc97136d",
    "Orgc": {
      "name": "Rectifyq",
      "uuid": "cd9bd516-61fa-476b-980f-2f8de03992d4"
    },
    "Tag": [
      {
        "colour": "#8f20d0",
        "local": false,
        "name": "misp-galaxy:producer=\"Huntress\"",
        "relationship_type": ""
      },
      {
        "colour": "#ffffff",
        "local": false,
        "name": "tlp:clear",
        "relationship_type": ""
      },
      {
        "colour": "#004646",
        "local": false,
        "name": "type:OSINT",
        "relationship_type": ""
      },
      {
        "colour": "#b94b1d",
        "local": false,
        "name": "rectifyq:mitre-att&ck=\"none-from-src\"",
        "relationship_type": ""
      },
      {
        "colour": "#b94b1d",
        "local": false,
        "name": "rectifyq:mitre-att&ck=\"from-OTX\"",
        "relationship_type": ""
      },
      {
        "colour": "#0088cc",
        "local": false,
        "name": "misp-galaxy:malpedia=\"MimiKatz\"",
        "relationship_type": ""
      },
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        "colour": "#49a260",
        "local": false,
        "name": "rectifyq:category=\"threat\"",
        "relationship_type": ""
      },
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        "local": false,
        "name": "rectifyq:sub-category=\"intrusion-analysis\"",
        "relationship_type": ""
      },
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        "local": false,
        "name": "rectifyq:target=\"targeted\"",
        "relationship_type": ""
      },
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        "colour": "#55acee",
        "local": false,
        "name": "rectifyq:MY-relevancy=\"potentially-relevant\"",
        "relationship_type": ""
      },
      {
        "colour": "#626567",
        "local": false,
        "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
        "relationship_type": ""
      },
      {
        "colour": "#626567",
        "local": false,
        "name": "rectifyq:no-samples-in=\"Tria.ge\"",
        "relationship_type": ""
      },
      {
        "colour": "#3800d9",
        "local": false,
        "name": "rectifyq:action-taken=\"VT-comment\"",
        "relationship_type": ""
      },
      {
        "colour": "#3d00e9",
        "local": false,
        "name": "rectifyq:action-taken=\"telegram\"",
        "relationship_type": ""
      }
    ],
    "Attribute": [
      {
        "category": "External analysis",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1782874816",
        "to_ids": false,
        "type": "link",
        "uuid": "599d99c9-6fd6-42c7-8482-98507ef5f680",
        "value": "https://www.huntress.com/blog/mimikatz-credential-dumping-defence-impairment"
      },
      {
        "category": "Other",
        "comment": "Description",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1782874816",
        "to_ids": false,
        "type": "text",
        "uuid": "95b745fa-ea39-4e6a-bd7e-872c99f4003b",
        "value": "A sophisticated attack sequence was detected beginning June 7 involving a steganographically hidden webshell on a vulnerable Adobe ColdFusion server. The threat actor executed extensive enumeration commands before deploying approximately a dozen defence impairment techniques. These included disabling IIS logging, tampering with Microsoft Defender, timestomping file metadata, killing Sysmon and Filebeat processes, uninstalling ModSecurity WAF, downgrading WDigest credential protection, and using WMI Event Consumer to clear Windows Event Logs. A batch script named i.bat revealed the complete attack chain, culminating in Mimikatz credential dumping. The attack persisted through multiple remediation attempts when the vulnerable server was prematurely reconnected before complete patching was finished, allowing the threat actor to maintain access and continue operations over several days."
      },
      {
        "category": "Other",
        "comment": "Summary",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1782874816",
        "to_ids": false,
        "type": "text",
        "uuid": "af6ed05e-202a-4cdc-bd5e-8837e08e27a7",
        "value": "Name: Defence Impairment Olympics\nAuthor: AlienVault\nAdversary: \nTags: [\"cve-2023-29298\", \"wdigest\", \"cve-2023-26360\", \"coldfusion exploitation\", \"defence evasion\", \"credential dumping\", \"steganography\", \"mimikatz\", \"defence impairment\", \"timestomping\", \"webshell\", \"iis server\", \"cve-2023-29300\"]\nTgtd countries: []\nMlwr families: [\"Mimikatz\"]\nAttack_ids: []\nIndustries: []"
      },
      {
        "category": "External analysis",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1782874816",
        "to_ids": false,
        "type": "vulnerability",
        "uuid": "7a2a123c-5c5a-460f-b3ee-b8663f65470b",
        "value": "CVE-2023-26360"
      },
      {
        "category": "External analysis",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1782874816",
        "to_ids": false,
        "type": "vulnerability",
        "uuid": "b0a3e853-f414-438e-9c67-9cb77b499fec",
        "value": "CVE-2023-29298"
      },
      {
        "category": "External analysis",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1782874816",
        "to_ids": false,
        "type": "vulnerability",
        "uuid": "3225cc9b-c20d-4f8e-ba97-8e16e4a98270",
        "value": "CVE-2023-29300"
      },
      {
        "category": "Payload delivery",
        "comment": "No sample in VT\r\nLast check: 04/07/2026",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1783097002",
        "to_ids": true,
        "type": "sha256",
        "uuid": "0d111630-55c9-4b34-91f4-7b77a9b55e23",
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            "local": false,
            "name": "rectifyq:ioc=\"enriched\"",
            "relationship_type": ""
          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"VirusTotal\"",
            "relationship_type": ""
          },
          {
            "colour": "#626567",
            "local": false,
            "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
            "relationship_type": ""
          },
          {
            "colour": "#626567",
            "local": false,
            "name": "rectifyq:no-samples-in=\"Tria.ge\"",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Payload delivery",
        "comment": "No sample in VT\r\nLast check: 04/07/2026",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1783097003",
        "to_ids": true,
        "type": "sha256",
        "uuid": "4837882b-19a6-45f8-b9a1-015bffd4bb2b",
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            "relationship_type": ""
          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
            "relationship_type": ""
          },
          {
            "colour": "#626567",
            "local": false,
            "name": "rectifyq:no-samples-in=\"Tria.ge\"",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Payload delivery",
        "comment": "No sample in VT\r\nLast check: 04/07/2026",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1783097004",
        "to_ids": true,
        "type": "sha256",
        "uuid": "ace7835f-d497-4d24-b1cd-4e6d58a1d135",
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            "name": "rectifyq:ioc=\"enriched\"",
            "relationship_type": ""
          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"VirusTotal\"",
            "relationship_type": ""
          },
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            "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
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          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"Tria.ge\"",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Payload delivery",
        "comment": "No sample in VT\r\nLast check: 04/07/2026",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1783097005",
        "to_ids": true,
        "type": "sha256",
        "uuid": "eb1f9591-5850-45a0-8587-b17529c7efd3",
        "value": "bd74a00f4d2ec3bf50d13ddf324bb368b2464d547abd0c572ef5e2f77943a920",
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            "name": "rectifyq:ioc=\"enriched\"",
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            "relationship_type": ""
          },
          {
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            "local": false,
            "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
            "relationship_type": ""
          },
          {
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            "local": false,
            "name": "rectifyq:no-samples-in=\"Tria.ge\"",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Payload delivery",
        "comment": "No sample in VT\r\nLast check: 04/07/2026",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1783097006",
        "to_ids": true,
        "type": "sha256",
        "uuid": "8d078a4f-0035-4efd-b55b-061c518b5d98",
        "value": "f0ff36ecdc843351913dbfbd9122b62563894936ff64215a7a2f89181ebdb57f",
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            "local": false,
            "name": "rectifyq:ioc=\"enriched\"",
            "relationship_type": ""
          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"VirusTotal\"",
            "relationship_type": ""
          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
            "relationship_type": ""
          },
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            "local": false,
            "name": "rectifyq:no-samples-in=\"Tria.ge\"",
            "relationship_type": ""
          }
        ]
      }
    ],
    "Object": [
      {
        "comment": "",
        "deleted": false,
        "description": "File object describing a file with meta-information",
        "first_seen": "2020-05-13T16:17:01+00:00",
        "last_seen": "2025-02-16T07:10:49+00:00",
        "meta-category": "file",
        "name": "file",
        "template_uuid": "688c46fb-5edb-40a3-8273-1af7923e2215",
        "template_version": "25",
        "timestamp": "1783099296",
        "uuid": "c830c44e-5483-41bb-80e1-3068bc36bd67",
        "Attribute": [
          {
            "category": "Payload delivery",
            "comment": "",
            "deleted": false,
            "disable_correlation": false,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "md5",
            "timestamp": "1783099296",
            "to_ids": true,
            "type": "md5",
            "uuid": "0f9df606-bfdf-4223-945c-e55e9fc898ba",
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            "Tag": [
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                "local": false,
                "name": "rectifyq:ioc=\"enriched\"",
                "relationship_type": ""
              },
              {
                "colour": "#220085",
                "local": false,
                "name": "rectifyq:samples-found-in=\"VirusTotal\"",
                "relationship_type": ""
              },
              {
                "colour": "#626567",
                "local": false,
                "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
                "relationship_type": ""
              },
              {
                "colour": "#626567",
                "local": false,
                "name": "rectifyq:no-samples-in=\"Tria.ge\"",
                "relationship_type": ""
              },
              {
                "colour": "#342294",
                "local": false,
                "name": "CommentAdded",
                "relationship_type": ""
              }
            ]
          },
          {
            "category": "Payload delivery",
            "comment": "",
            "deleted": false,
            "disable_correlation": false,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "sha1",
            "timestamp": "1783097001",
            "to_ids": true,
            "type": "sha1",
            "uuid": "ea9ca085-4a05-4271-ab92-31f45672fc86",
            "value": "d4d5cce6d9b8788ed70333eae36464a9b6f3e4a6",
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                "local": false,
                "name": "rectifyq:ioc=\"enriched\"",
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                "local": false,
                "name": "rectifyq:samples-found-in=\"VirusTotal\"",
                "relationship_type": ""
              },
              {
                "colour": "#626567",
                "local": false,
                "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
                "relationship_type": ""
              },
              {
                "colour": "#626567",
                "local": false,
                "name": "rectifyq:no-samples-in=\"Tria.ge\"",
                "relationship_type": ""
              }
            ]
          },
          {
            "category": "Payload delivery",
            "comment": "",
            "deleted": false,
            "disable_correlation": false,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "sha256",
            "timestamp": "1783097001",
            "to_ids": true,
            "type": "sha256",
            "uuid": "4e492f10-f007-4b8c-9b7b-28014f4b2af6",
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                "local": false,
                "name": "rectifyq:ioc=\"enriched\"",
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              },
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                "name": "rectifyq:samples-found-in=\"VirusTotal\"",
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              },
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                "local": false,
                "name": "rectifyq:no-samples-in=\"MalwareBazaar\"",
                "relationship_type": ""
              },
              {
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                "local": false,
                "name": "rectifyq:no-samples-in=\"Tria.ge\"",
                "relationship_type": ""
              }
            ]
          },
          {
            "category": "Other",
            "comment": "Checked: 04/07/2026\nLast-scan: 03/07/2026",
            "deleted": false,
            "disable_correlation": true,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "text",
            "timestamp": "1783096045",
            "to_ids": false,
            "type": "text",
            "uuid": "e81655e9-4693-4582-b8ff-0ec95e485091",
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          },
          {
            "category": "Payload delivery",
            "comment": "",
            "deleted": false,
            "disable_correlation": false,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "ssdeep",
            "timestamp": "1783096045",
            "to_ids": true,
            "type": "ssdeep",
            "uuid": "1eac9f7f-2148-454c-9b40-5a01b4191893",
            "value": "48:UVBF1+47yfOA+WjfHWfn08KX3nnWylFkmM08X9EHYjRkBc5BkGL6B:EzyN+8HWn0GeFTMHXRRbsM0"
          },
          {
            "category": "Other",
            "comment": "",
            "deleted": false,
            "disable_correlation": true,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "size-in-bytes",
            "timestamp": "1783096045",
            "to_ids": false,
            "type": "size-in-bytes",
            "uuid": "d6b0de1c-994f-41fb-a9cf-d9c5af61f1b4",
            "value": "3127"
          },
          {
            "category": "Payload delivery",
            "comment": "",
            "deleted": false,
            "disable_correlation": true,
            "first_seen": "2020-05-13T16:17:01+00:00",
            "last_seen": "2025-02-16T07:10:49+00:00",
            "object_relation": "filename",
            "timestamp": "1783096045",
            "to_ids": true,
            "type": "filename",
            "uuid": "42cf87b7-8d53-4147-88c9-00900db44365",
            "value": "CRBIIR5155images.aspx"
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        ]
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}