{
  "id": "storm-1811",
  "name": "Storm-1811",
  "aliases": [],
  "domain": "cyber",
  "country": "UNK",
  "category": "Cybercriminal group",
  "status": "tracked",
  "fielded": null,
  "operators": [],
  "summary": "Storm-1811 is a financially-motivated entity linked to Black Basta ransomware deployment. Storm-1811 is notable for unique phishing and social engineering mechanisms for initial access, such as overloading victim email inboxes with non-malicious spam to prompt a fake \"help desk\" interaction leading to the deployment of adversary tools and capabilities.",
  "specs": [
    {
      "k": "sponsor",
      "v": "Linked to Black Basta ransomware",
      "src": [
        "mitre-g1046"
      ],
      "conf": "medium"
    },
    {
      "k": "attack_id",
      "v": "G1046",
      "src": [
        "mitre-g1046"
      ],
      "conf": "high"
    },
    {
      "k": "techniques_count",
      "v": 31,
      "src": [
        "mitre-g1046"
      ],
      "conf": "high",
      "note": "ATT&CK v20.1"
    },
    {
      "k": "software",
      "v": "BITSAdmin, Black Basta, Cobalt Strike, Impacket, PsExec, QakBot, Quick Assist",
      "src": [
        "mitre-g1046"
      ],
      "conf": "high",
      "note": "7 malware and tool entries linked in ATT&CK"
    }
  ],
  "payloads": [],
  "variants": [],
  "art": "cyber",
  "image": null,
  "verified": null,
  "notes": "Storm-1811 is a financially-motivated entity linked to Black Basta ransomware deployment. Storm-1811 is notable for unique phishing and social engineering mechanisms for initial access, such as overloading victim email inboxes with non-malicious spam to prompt a fake \"help desk\" interaction leading to the deployment of adversary tools and capabilities. Description adapted from MITRE ATT&CK®, © The MITRE Corporation, used under the ATT&CK Terms of Use.",
  "changelog": [
    {
      "date": "2026-11-08",
      "change": "Entry created from MITRE ATT&CK Enterprise v20.1 (group G1046)"
    }
  ],
  "url": "https://www.defensepedia.com/systems/storm-1811.html",
  "sources": {
    "mitre-g1046": {
      "title": "Storm-1811, Group G1046",
      "publisher": "MITRE ATT&CK",
      "url": "https://attack.mitre.org/groups/G1046/",
      "published": "2026-07-31",
      "tier": 2,
      "checked": "2026-11-08"
    }
  }
}