{
  "Event": {
    "analysis": "1",
    "date": "2026-03-17",
    "extends_uuid": "",
    "info": "[Threat Intel] Casting a Wider Net: Scaling Threat",
    "protected": false,
    "publish_timestamp": "1775231567",
    "published": true,
    "threat_level_id": "2",
    "timestamp": "1775231567",
    "uuid": "ac62fbd4-3fd3-4dcf-94ed-a5d093d46cb8",
    "Orgc": {
      "name": "Rectifyq",
      "uuid": "cd9bd516-61fa-476b-980f-2f8de03992d4"
    },
    "Tag": [
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        "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=\"from-original-src\"",
        "relationship_type": ""
      },
      {
        "colour": "#b94b1d",
        "local": false,
        "name": "rectifyq:mitre-att&ck=\"from-OTX\"",
        "relationship_type": ""
      },
      {
        "colour": "#d3f567",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"JavaScript - T1059.007\"",
        "relationship_type": ""
      },
      {
        "colour": "#256f6a",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"DLL - T1574.001\"",
        "relationship_type": ""
      },
      {
        "colour": "#7eb739",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"Msiexec - T1218.007\"",
        "relationship_type": ""
      },
      {
        "colour": "#041edc",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"SMB/Windows Admin Shares - T1021.002\"",
        "relationship_type": ""
      },
      {
        "colour": "#57997c",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"Bidirectional Communication - T1102.002\"",
        "relationship_type": ""
      },
      {
        "colour": "#0088cc",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"Drive-by Compromise - T1189\"",
        "relationship_type": ""
      },
      {
        "colour": "#92e858",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"Web Protocols - T1071.001\"",
        "relationship_type": ""
      },
      {
        "colour": "#0088cc",
        "local": false,
        "name": "misp-galaxy:ransomware=\"leaknet\"",
        "relationship_type": ""
      },
      {
        "colour": "#0088cc",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"Malicious Copy and Paste - T1204.004\"",
        "relationship_type": ""
      },
      {
        "colour": "#0088cc",
        "local": false,
        "name": "misp-galaxy:mitre-attack-pattern=\"Reflective Code Loading - T1620\"",
        "relationship_type": ""
      },
      {
        "colour": "#49a260",
        "local": false,
        "name": "rectifyq:category=\"threat\"",
        "relationship_type": ""
      },
      {
        "colour": "#130049",
        "local": false,
        "name": "rectifyq:sub-category=\"campaign-analysis\"",
        "relationship_type": ""
      },
      {
        "colour": "#f1dfed",
        "local": false,
        "name": "rectifyq:TA-category=\"Ransomware\"",
        "relationship_type": ""
      },
      {
        "colour": "#ffd12e",
        "local": false,
        "name": "rectifyq:target=\"broad-based\"",
        "relationship_type": ""
      },
      {
        "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": "1773889235",
        "to_ids": false,
        "type": "link",
        "uuid": "f7a72775-10de-4ddc-8861-d0f9d3cd0ed0",
        "value": "https://reliaquest.com/blog/threat-spotlight-casting-a-wider-net-clickfix-deno-and-leaknets-scaling-threat",
        "Tag": [
          {
            "colour": "#6b003a",
            "local": true,
            "name": "workflow:todo=\"create-missing-misp-galaxy-cluster\"",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Other",
        "comment": "Description",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1773889235",
        "to_ids": false,
        "type": "text",
        "uuid": "34b4a600-db88-4b8f-a055-3773ed9beeac",
        "value": "LeakNet, a ransomware operator, has expanded its initial access methods by utilizing ClickFix lures on compromised websites and implementing a new Deno-based, in-memory loader. The group has shifted from relying on initial access brokers to running its own campaigns. LeakNet's post-exploitation playbook remains consistent, involving jli.dll side-loading, PsExec-based lateral movement, and S3 bucket payload staging. The Deno loader executes base64-encoded payloads in memory, making detection challenging for traditional security tools. Defenders are advised to focus on behavioral signals and implement measures such as blocking newly registered domains, restricting Win-R access, and limiting PsExec usage to authorized administrators."
      },
      {
        "category": "Other",
        "comment": "Summary",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1773889235",
        "to_ids": false,
        "type": "text",
        "uuid": "ba05c5df-edbc-4a6b-9257-263688ea1420",
        "value": "Name: Casting a Wider Net: Scaling Threat\nAuthor: AlienVault\nAdversary: LeakNet\nTags: [\"side-loading\", \"s3 bucket\", \"lateral movement\", \"clickfix\", \"deno\", \"social engineering\", \"in-memory execution\", \"ransomware\", \"psexec\"]\nTgtd countries: []\nMlwr families: []\nAttack_ids: [\"T1059.007\", \"T1574.001\", \"T1218.007\", \"T1021.002\", \"T1102.002\", \"T1189\", \"T1071.001\"]\nIndustries: []"
      },
      {
        "category": "Attribution",
        "comment": "Adversary",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1773889235",
        "to_ids": false,
        "type": "threat-actor",
        "uuid": "02951402-ee58-4c40-83ac-6745ed698caa",
        "value": "LeakNet"
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229550",
        "to_ids": true,
        "type": "ip-dst",
        "uuid": "8e22e8cc-2828-4676-8355-b4217ab02aea",
        "value": "144.31.2.161",
        "Tag": [
          {
            "colour": "#342294",
            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229571",
        "to_ids": true,
        "type": "ip-dst",
        "uuid": "d9491515-b6a8-42c3-98bf-6267d30a866b",
        "value": "144.31.224.98",
        "Tag": [
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            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229592",
        "to_ids": true,
        "type": "ip-dst",
        "uuid": "cbdc8ab3-0ee9-41d2-a292-3c5e746cb794",
        "value": "144.31.54.243",
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            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229613",
        "to_ids": true,
        "type": "ip-dst",
        "uuid": "10047b09-141d-427f-a995-23d75205e0f8",
        "value": "194.31.223.42",
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            "relationship_type": ""
          }
        ]
      },
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        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229634",
        "to_ids": true,
        "type": "ip-dst",
        "uuid": "a3d845c6-985b-47f7-8884-9880b32c2f2d",
        "value": "87.121.79.25",
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            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229656",
        "to_ids": true,
        "type": "domain",
        "uuid": "af97aa90-01f1-4dd8-8ce2-be678a14baca",
        "value": "apiclofront.com",
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            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
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        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229677",
        "to_ids": true,
        "type": "domain",
        "uuid": "fd46afcc-c522-4582-a0b8-d940072e2268",
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            "name": "CommentAdded",
            "relationship_type": ""
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        ]
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        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229698",
        "to_ids": true,
        "type": "domain",
        "uuid": "cfd5736a-af47-4408-a337-f832a5f87a89",
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        "deleted": false,
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        "to_ids": true,
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        "deleted": false,
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        "to_ids": true,
        "type": "domain",
        "uuid": "5386e4e9-3bc0-4515-801e-1b7fca8bdec3",
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        "to_ids": true,
        "type": "domain",
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        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229828",
        "to_ids": true,
        "type": "domain",
        "uuid": "c3346e31-6b98-43a2-b25e-badf18dcf17f",
        "value": "serialmenot.com",
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            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229849",
        "to_ids": true,
        "type": "domain",
        "uuid": "46713476-5079-45f6-b033-ac13e094e453",
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            "relationship_type": ""
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        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229871",
        "to_ids": true,
        "type": "domain",
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        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229893",
        "to_ids": true,
        "type": "hostname",
        "uuid": "2628e822-7e6e-4779-9741-647217bb13bc",
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            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
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        "comment": "Clickfix Domain",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229914",
        "to_ids": true,
        "type": "domain",
        "uuid": "2266a58a-0d72-40e3-ba9c-7a9affe4eadd",
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            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229935",
        "to_ids": true,
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            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "Deno C2 IP Address",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229956",
        "to_ids": true,
        "type": "ip-dst",
        "uuid": "90dce81d-f8ad-47e3-afdb-5db806f0e05d",
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            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229978",
        "to_ids": true,
        "type": "hostname",
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        "Tag": [
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            "colour": "#2c2142",
            "local": false,
            "name": "false-positive:risk=\"high\"",
            "relationship_type": ""
          },
          {
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            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "Malicious S3 Bucket",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775229999",
        "to_ids": true,
        "type": "hostname",
        "uuid": "92a817e2-7de2-4d04-a66d-6b8dd362316b",
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            "local": false,
            "name": "false-positive:risk=\"high\"",
            "relationship_type": ""
          },
          {
            "colour": "#342294",
            "local": false,
            "name": "CommentAdded",
            "relationship_type": ""
          }
        ]
      },
      {
        "category": "Network activity",
        "comment": "Deno C2 Domain",
        "deleted": false,
        "disable_correlation": false,
        "timestamp": "1775230020",
        "to_ids": true,
        "type": "domain",
        "uuid": "74c00dd3-8e00-4e39-b8c9-522fb7b82860",
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  }
}