{
  "type": "malware",
  "spec_version": "2.1",
  "id": "malware--2f851d4a-18cc-4d7f-9408-b10ef02ee936",
  "created": "2026-04-17T16:54:17.773Z",
  "created_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5",
  "revoked": false,
  "external_references": [
    {
      "source_name": "mitre-attack",
      "url": "https://attack.mitre.org/software/S9022",
      "external_id": "S9022"
    },
    {
      "source_name": "ESET MirrorFace DEC 2022",
      "description": "Breitenbacher, D. (2022, December 14). Unmasking MirrorFace: Operation LiberalFace targeting Japanese political entities. Retrieved April 17, 2026.",
      "url": "https://www.welivesecurity.com/2022/12/14/unmasking-mirrorface-operation-liberalface-targeting-japanese-political-entities/"
    }
  ],
  "object_marking_refs": [
    "marking-definition--fa42a846-8d90-4e51-bc29-71d5b4802168"
  ],
  "modified": "2026-04-24T02:32:16.653Z",
  "name": "MirrorStealer",
  "description": "[MirrorStealer](https://attack.mitre.org/software/S9022) is a credential stealer that has been used by [MirrorFace](https://attack.mitre.org/groups/G1054) since at least 2022 to steal credentials from various applications, including browsers and email clients. [MirrorStealer](https://attack.mitre.org/software/S9022) has been delivered directly into system memory via commands issued by [LODEINFO](https://attack.mitre.org/software/S9020).(Citation: ESET MirrorFace DEC 2022)",
  "is_family": true,
  "x_mitre_modified_by_ref": "identity--c78cb6e5-0c4b-4611-8297-d1b8b55e40b5",
  "x_mitre_platforms": [
    "Windows"
  ],
  "x_mitre_deprecated": false,
  "x_mitre_domains": [
    "enterprise-attack"
  ],
  "x_mitre_version": "1.0",
  "x_mitre_attack_spec_version": "3.3.0",
  "x_mitre_contributors": [
    "Dominik Breitenbacher, ESET"
  ],
  "x_mitre_aliases": [
    "MirrorStealer"
  ]
}