misp-circl-feed/feeds/circl/misp/5b17eaaf-783c-4624-b5f4-42d5950d210f.json

{
    "type": "bundle",
    "id": "bundle--5b17eaaf-783c-4624-b5f4-42d5950d210f",
    "objects": [
        {
            "type": "identity",
            "spec_version": "2.1",
            "id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-13T12:09:12.000Z",
            "modified": "2018-06-13T12:09:12.000Z",
            "name": "CIRCL",
            "identity_class": "organization"
        },
        {
            "type": "report",
            "spec_version": "2.1",
            "id": "report--5b17eaaf-783c-4624-b5f4-42d5950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-13T12:09:12.000Z",
            "modified": "2018-06-13T12:09:12.000Z",
            "name": "OSINT - Sigrun Ransomware Author Decrypting Russian Victims for Free",
            "published": "2018-06-13T15:39:44Z",
            "object_refs": [
                "observed-data--5b17ed4b-d91c-42b3-b3f5-4998950d210f",
                "url--5b17ed4b-d91c-42b3-b3f5-4998950d210f",
                "x-misp-attribute--5b17ed5f-5934-4b17-918d-4149950d210f",
                "indicator--5b18e06d-07dc-4b4e-870e-262b950d210f",
                "indicator--5b18e06e-0884-4617-8b91-262b950d210f",
                "indicator--5b18e0b6-1ccc-41f1-b246-1dc5950d210f",
                "indicator--5b18df00-e54c-4f8c-8aff-1dc7950d210f",
                "x-misp-object--09bc113b-4699-4395-b2c8-f7e57415bab4",
                "x-misp-object--7aeb92ee-c416-4eea-bd3d-bffb83f3b67c",
                "relationship--38974862-cb1d-4d55-8c74-dae51c26196c"
            ],
            "labels": [
                "Threat-Report",
                "misp:tool=\"MISP-STIX-Converter\"",
                "malware_classification:malware-category=\"Ransomware\"",
                "osint:source-type=\"blog-post\"",
                "misp-galaxy:ransomware=\"Sigrun Ransomware\""
            ],
            "object_marking_refs": [
                "marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9"
            ]
        },
        {
            "type": "observed-data",
            "spec_version": "2.1",
            "id": "observed-data--5b17ed4b-d91c-42b3-b3f5-4998950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-06T14:21:09.000Z",
            "modified": "2018-06-06T14:21:09.000Z",
            "first_observed": "2018-06-06T14:21:09Z",
            "last_observed": "2018-06-06T14:21:09Z",
            "number_observed": 1,
            "object_refs": [
                "url--5b17ed4b-d91c-42b3-b3f5-4998950d210f"
            ],
            "labels": [
                "misp:type=\"link\"",
                "misp:category=\"External analysis\"",
                "osint:source-type=\"blog-post\""
            ]
        },
        {
            "type": "url",
            "spec_version": "2.1",
            "id": "url--5b17ed4b-d91c-42b3-b3f5-4998950d210f",
            "value": "https://www.bleepingcomputer.com/news/security/sigrun-ransomware-author-decrypting-russian-victims-for-free/"
        },
        {
            "type": "x-misp-attribute",
            "spec_version": "2.1",
            "id": "x-misp-attribute--5b17ed5f-5934-4b17-918d-4149950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-06T14:21:02.000Z",
            "modified": "2018-06-06T14:21:02.000Z",
            "labels": [
                "misp:type=\"text\"",
                "misp:category=\"External analysis\"",
                "osint:source-type=\"blog-post\""
            ],
            "x_misp_category": "External analysis",
            "x_misp_type": "text",
            "x_misp_value": "The author of the Sigrun Ransomware is providing decryption for Russian victims for free, while asking for a ransom payment of $2,500 in Bitcoin or Dash for everyone else. It is not uncommon for Russian ransomware developers to purposely avoid targeting Russian citizens and to outwardly help such victims for free."
        },
        {
            "type": "indicator",
            "spec_version": "2.1",
            "id": "indicator--5b18e06d-07dc-4b4e-870e-262b950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-07T07:36:13.000Z",
            "modified": "2018-06-07T07:36:13.000Z",
            "pattern": "[file:name = 'RESTORE-SIGRUN.txt']",
            "pattern_type": "stix",
            "pattern_version": "2.1",
            "valid_from": "2018-06-07T07:36:13Z",
            "kill_chain_phases": [
                {
                    "kill_chain_name": "misp-category",
                    "phase_name": "Payload delivery"
                }
            ],
            "labels": [
                "misp:type=\"filename\"",
                "misp:category=\"Payload delivery\"",
                "misp:to_ids=\"True\""
            ]
        },
        {
            "type": "indicator",
            "spec_version": "2.1",
            "id": "indicator--5b18e06e-0884-4617-8b91-262b950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-07T07:36:14.000Z",
            "modified": "2018-06-07T07:36:14.000Z",
            "pattern": "[file:name = 'RESTORE-SIGRUN.html']",
            "pattern_type": "stix",
            "pattern_version": "2.1",
            "valid_from": "2018-06-07T07:36:14Z",
            "kill_chain_phases": [
                {
                    "kill_chain_name": "misp-category",
                    "phase_name": "Payload delivery"
                }
            ],
            "labels": [
                "misp:type=\"filename\"",
                "misp:category=\"Payload delivery\"",
                "misp:to_ids=\"True\""
            ]
        },
        {
            "type": "indicator",
            "spec_version": "2.1",
            "id": "indicator--5b18e0b6-1ccc-41f1-b246-1dc5950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-07T07:37:26.000Z",
            "modified": "2018-06-07T07:37:26.000Z",
            "pattern": "[email-message:from_ref.value = 'sigrun_decryptor@protonmail.ch']",
            "pattern_type": "stix",
            "pattern_version": "2.1",
            "valid_from": "2018-06-07T07:37:26Z",
            "kill_chain_phases": [
                {
                    "kill_chain_name": "misp-category",
                    "phase_name": "Payload delivery"
                }
            ],
            "labels": [
                "misp:type=\"email-src\"",
                "misp:category=\"Payload delivery\"",
                "misp:to_ids=\"True\""
            ]
        },
        {
            "type": "indicator",
            "spec_version": "2.1",
            "id": "indicator--5b18df00-e54c-4f8c-8aff-1dc7950d210f",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-07T07:30:08.000Z",
            "modified": "2018-06-07T07:30:08.000Z",
            "pattern": "[file:hashes.SHA256 = '664b482e22e0f108660cf03fb7d1507d929e8242eb6c5762e577096a50a8cc5b' AND file:x_misp_state = 'Malicious']",
            "pattern_type": "stix",
            "pattern_version": "2.1",
            "valid_from": "2018-06-07T07:30:08Z",
            "kill_chain_phases": [
                {
                    "kill_chain_name": "misp-category",
                    "phase_name": "file"
                }
            ],
            "labels": [
                "misp:name=\"file\"",
                "misp:meta-category=\"file\"",
                "misp:to_ids=\"True\""
            ]
        },
        {
            "type": "x-misp-object",
            "spec_version": "2.1",
            "id": "x-misp-object--09bc113b-4699-4395-b2c8-f7e57415bab4",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-13T07:38:07.000Z",
            "modified": "2018-06-13T07:38:07.000Z",
            "labels": [
                "misp:name=\"file\"",
                "misp:meta-category=\"file\""
            ],
            "x_misp_meta_category": "file",
            "x_misp_name": "file"
        },
        {
            "type": "x-misp-object",
            "spec_version": "2.1",
            "id": "x-misp-object--7aeb92ee-c416-4eea-bd3d-bffb83f3b67c",
            "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
            "created": "2018-06-13T07:38:06.000Z",
            "modified": "2018-06-13T07:38:06.000Z",
            "labels": [
                "misp:name=\"virustotal-report\"",
                "misp:meta-category=\"misc\""
            ],
            "x_misp_meta_category": "misc",
            "x_misp_name": "virustotal-report"
        },
        {
            "type": "relationship",
            "spec_version": "2.1",
            "id": "relationship--38974862-cb1d-4d55-8c74-dae51c26196c",
            "created": "2018-06-13T07:38:07.000Z",
            "modified": "2018-06-13T07:38:07.000Z",
            "relationship_type": "analysed-with",
            "source_ref": "x-misp-object--09bc113b-4699-4395-b2c8-f7e57415bab4",
            "target_ref": "x-misp-object--7aeb92ee-c416-4eea-bd3d-bffb83f3b67c"
        },
        {
            "type": "marking-definition",
            "spec_version": "2.1",
            "id": "marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9",
            "created": "2017-01-20T00:00:00.000Z",
            "definition_type": "tlp",
            "name": "TLP:WHITE",
            "definition": {
                "tlp": "white"
            }
        }
    ]
}