misp-circl-feed/feeds/circl/stix-2.1/59d48b3a-e3b4-4eb4-b675-464a950d210f.json

243 lines
10 KiB
JSON
Raw Permalink Normal View History

2023-04-21 14:44:17 +00:00
{
"type": "bundle",
"id": "bundle--59d48b3a-e3b4-4eb4-b675-464a950d210f",
"objects": [
{
"type": "identity",
"spec_version": "2.1",
"id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:34.000Z",
"modified": "2017-10-04T08:35:34.000Z",
"name": "CIRCL",
"identity_class": "organization"
},
{
"type": "grouping",
"spec_version": "2.1",
"id": "grouping--59d48b3a-e3b4-4eb4-b675-464a950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:34.000Z",
"modified": "2017-10-04T08:35:34.000Z",
"name": "OSINT - Locky Ransomware switches to the Lukitus extension for Encrypted Files",
"context": "suspicious-activity",
"object_refs": [
"observed-data--59d49d4f-52c8-4e09-bd43-403202de0b81",
"url--59d49d4f-52c8-4e09-bd43-403202de0b81",
"indicator--59d49d4f-4f50-4514-a127-4f5f02de0b81",
"indicator--59d49d4f-6b7c-4c33-ba06-4ca402de0b81",
"indicator--59d49275-d7a4-4ea5-8c42-4b36950d210f",
"indicator--59d49275-93ec-4c5b-8354-447c950d210f",
"indicator--59d49275-4930-42bf-b458-42ef950d210f",
"x-misp-attribute--59d48ba1-8cf0-4f6a-94e8-4771950d210f",
"observed-data--59d48b5b-42a4-4f3e-b70d-4429950d210f",
"url--59d48b5b-42a4-4f3e-b70d-4429950d210f"
],
"labels": [
"Threat-Report",
"misp:tool=\"MISP-STIX-Converter\"",
"type:OSINT",
"malware_classification:malware-category=\"Ransomware\"",
"osint:source-type=\"blog-post\"",
"misp-galaxy:ransomware=\"Locky\""
],
"object_marking_refs": [
"marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9"
]
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59d49d4f-52c8-4e09-bd43-403202de0b81",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"first_observed": "2017-10-04T08:35:27Z",
"last_observed": "2017-10-04T08:35:27Z",
"number_observed": 1,
"object_refs": [
"url--59d49d4f-52c8-4e09-bd43-403202de0b81"
],
"labels": [
"misp:type=\"link\"",
"misp:category=\"External analysis\""
]
},
{
"type": "url",
"spec_version": "2.1",
"id": "url--59d49d4f-52c8-4e09-bd43-403202de0b81",
"value": "https://www.virustotal.com/file/29fc7875aac4e84fc6b5f76c9bb51eba9bb19eb4398cba5505050809b0f88035/analysis/1506937290/"
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59d49d4f-4f50-4514-a127-4f5f02de0b81",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"description": "- Xchecked via VT: 29fc7875aac4e84fc6b5f76c9bb51eba9bb19eb4398cba5505050809b0f88035",
"pattern": "[file:hashes.MD5 = '4baa57a08c90b78d16c634c22385a748']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-10-04T08:35:27Z",
"kill_chain_phases": [
{
"kill_chain_name": "misp-category",
"phase_name": "Payload delivery"
}
],
"labels": [
"misp:type=\"md5\"",
"misp:category=\"Payload delivery\"",
"misp:to_ids=\"True\""
]
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59d49d4f-6b7c-4c33-ba06-4ca402de0b81",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"description": "- Xchecked via VT: 29fc7875aac4e84fc6b5f76c9bb51eba9bb19eb4398cba5505050809b0f88035",
"pattern": "[file:hashes.SHA1 = '365da6a9e46ef2746b01cb9189f44ff4c330bd0a']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-10-04T08:35:27Z",
"kill_chain_phases": [
{
"kill_chain_name": "misp-category",
"phase_name": "Payload delivery"
}
],
"labels": [
"misp:type=\"sha1\"",
"misp:category=\"Payload delivery\"",
"misp:to_ids=\"True\""
]
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59d49275-d7a4-4ea5-8c42-4b36950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"pattern": "[file:hashes.SHA256 = '29fc7875aac4e84fc6b5f76c9bb51eba9bb19eb4398cba5505050809b0f88035']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-10-04T08:35:27Z",
"kill_chain_phases": [
{
"kill_chain_name": "misp-category",
"phase_name": "Payload delivery"
}
],
"labels": [
"misp:type=\"sha256\"",
"misp:category=\"Payload delivery\"",
"misp:to_ids=\"True\""
]
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59d49275-93ec-4c5b-8354-447c950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"description": "Ransomnote",
"pattern": "[file:name = 'lukitus.bmp']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-10-04T08:35:27Z",
"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--59d49275-4930-42bf-b458-42ef950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"description": "Ransomnote",
"pattern": "[file:name = 'lukitus.htm']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-10-04T08:35:27Z",
"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": "x-misp-attribute",
"spec_version": "2.1",
"id": "x-misp-attribute--59d48ba1-8cf0-4f6a-94e8-4771950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"labels": [
"misp:type=\"comment\"",
"misp:category=\"External analysis\"",
"osint:source-type=\"blog-post\""
],
"x_misp_category": "External analysis",
"x_misp_type": "comment",
"x_misp_value": "Today a new Locky Ransomware variant was discovered by Rommel Joven that switches to the .lukitus extension for encrypted files. It is important to note that if you are infected with this ransomware, you are not infected with the Lukitus Ransomware, as some sites may call it. You are instead infected by Locky, which is using the .lukitus extension. There is a difference."
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59d48b5b-42a4-4f3e-b70d-4429950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-10-04T08:35:27.000Z",
"modified": "2017-10-04T08:35:27.000Z",
"first_observed": "2017-10-04T08:35:27Z",
"last_observed": "2017-10-04T08:35:27Z",
"number_observed": 1,
"object_refs": [
"url--59d48b5b-42a4-4f3e-b70d-4429950d210f"
],
"labels": [
"misp:type=\"link\"",
"misp:category=\"External analysis\"",
"osint:source-type=\"blog-post\""
]
},
{
"type": "url",
"spec_version": "2.1",
"id": "url--59d48b5b-42a4-4f3e-b70d-4429950d210f",
"value": "https://www.bleepingcomputer.com/news/security/locky-ransomware-switches-to-the-lukitus-extension-for-encrypted-files/"
},
{
"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"
}
}
]
}