{ "type": "bundle", "id": "bundle--5add984c-c0f0-41b0-8ff0-4f6d950d210f", "objects": [ { "type": "identity", "spec_version": "2.1", "id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-03T17:38:11.000Z", "modified": "2018-05-03T17:38:11.000Z", "name": "CIRCL", "identity_class": "organization" }, { "type": "report", "spec_version": "2.1", "id": "report--5add984c-c0f0-41b0-8ff0-4f6d950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-03T17:38:11.000Z", "modified": "2018-05-03T17:38:11.000Z", "name": "OSINT - Maktub ransomware: possibly rebranded as Iron", "published": "2018-05-03T17:39:02Z", "object_refs": [ "observed-data--5add9863-d254-4801-8bdb-450a950d210f", "url--5add9863-d254-4801-8bdb-450a950d210f", "x-misp-attribute--5add9996-2390-47f3-977f-4d52950d210f", "indicator--5add9d5d-023c-4570-af2c-483d950d210f", "indicator--5add9d5e-04e8-4270-b81c-4c29950d210f", "indicator--5adda3de-ecd4-4318-8703-4692950d210f", "indicator--5adda3fa-cc40-4e61-a1ee-4e32950d210f", "observed-data--5adda3fb-a844-4dc0-814c-4fae950d210f", "windows-registry-key--5adda3fb-a844-4dc0-814c-4fae950d210f", "x-misp-object--5add9d40-8f68-4a08-874a-4872950d210f" ], "labels": [ "Threat-Report", "misp:tool=\"MISP-STIX-Converter\"", "malware_classification:malware-category=\"Ransomware\"", "circl:incident-classification=\"malware\"", "osint:source-type=\"blog-post\"", "misp-galaxy:ransomware=\"MaktubLocker\"" ], "object_marking_refs": [ "marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9" ] }, { "type": "observed-data", "spec_version": "2.1", "id": "observed-data--5add9863-d254-4801-8bdb-450a950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:45.000Z", "modified": "2018-05-02T14:35:45.000Z", "first_observed": "2018-05-02T14:35:45Z", "last_observed": "2018-05-02T14:35:45Z", "number_observed": 1, "object_refs": [ "url--5add9863-d254-4801-8bdb-450a950d210f" ], "labels": [ "misp:type=\"link\"", "misp:category=\"External analysis\"", "osint:source-type=\"blog-post\"" ] }, { "type": "url", "spec_version": "2.1", "id": "url--5add9863-d254-4801-8bdb-450a950d210f", "value": "https://bartblaze.blogspot.lu/2018/04/maktub-ransomware-possibly-rebranded-as.html" }, { "type": "x-misp-attribute", "spec_version": "2.1", "id": "x-misp-attribute--5add9996-2390-47f3-977f-4d52950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:45.000Z", "modified": "2018-05-02T14:35:45.000Z", "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": "t is currently unknown if Iron is indeed a new variant by the same creators of Maktub, or if it was simply inspired by the latter, by copying the design for the payment portal for example.\r\n\r\nWe know the Iron ransomware has mimicked at least three ransomware families:\r\n\r\n Maktub (payment portal design)\r\n DMA Locker (Iron Unlocker, decryption tool)\r\n Satan (exclusion list)" }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--5add9d5d-023c-4570-af2c-483d950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:45.000Z", "modified": "2018-05-02T14:35:45.000Z", "pattern": "[email-message:from_ref.value = 'recoverfile@mail2tor.com']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2018-05-02T14:35:45Z", "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--5add9d5e-04e8-4270-b81c-4c29950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:45.000Z", "modified": "2018-05-02T14:35:45.000Z", "pattern": "[file:name = '!HELP_YOUR_FILES.HTML']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2018-05-02T14:35:45Z", "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--5adda3de-ecd4-4318-8703-4692950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:46.000Z", "modified": "2018-05-02T14:35:46.000Z", "description": "C2", "pattern": "[url:value = 'http://y5mogzal2w25p6bn.ml']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2018-05-02T14:35:46Z", "kill_chain_phases": [ { "kill_chain_name": "misp-category", "phase_name": "Network activity" } ], "labels": [ "misp:type=\"url\"", "misp:category=\"Network activity\"", "misp:to_ids=\"True\"" ] }, { "type": "indicator", "spec_version": "2.1", "id": "indicator--5adda3fa-cc40-4e61-a1ee-4e32950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:46.000Z", "modified": "2018-05-02T14:35:46.000Z", "pattern": "[email-message:from_ref.value = 'oldblackjack@outlook.com']", "pattern_type": "stix", "pattern_version": "2.1", "valid_from": "2018-05-02T14:35:46Z", "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": "observed-data", "spec_version": "2.1", "id": "observed-data--5adda3fb-a844-4dc0-814c-4fae950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-05-02T14:35:47.000Z", "modified": "2018-05-02T14:35:47.000Z", "first_observed": "2018-05-02T14:35:47Z", "last_observed": "2018-05-02T14:35:47Z", "number_observed": 1, "object_refs": [ "windows-registry-key--5adda3fb-a844-4dc0-814c-4fae950d210f" ], "labels": [ "misp:type=\"regkey\"", "misp:category=\"Persistence mechanism\"" ] }, { "type": "windows-registry-key", "spec_version": "2.1", "id": "windows-registry-key--5adda3fb-a844-4dc0-814c-4fae950d210f", "key": "HKCU\\Software\\CryptoA:" }, { "type": "x-misp-object", "spec_version": "2.1", "id": "x-misp-object--5add9d40-8f68-4a08-874a-4872950d210f", "created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f", "created": "2018-04-23T08:45:52.000Z", "modified": "2018-04-23T08:45:52.000Z", "labels": [ "misp:name=\"coin-address\"", "misp:meta-category=\"financial\"" ], "x_misp_attributes": [ { "type": "btc", "object_relation": "address", "value": "1cimKyzS64PRNEiG89iFU3qzckVuEQuUj", "category": "Financial fraud", "to_ids": true, "uuid": "5add9d40-827c-445a-a400-4438950d210f" }, { "type": "text", "object_relation": "symbol", "value": "BTC", "category": "Other", "uuid": "5add9d41-2808-4b5c-a7d9-4ef2950d210f" } ], "x_misp_meta_category": "financial", "x_misp_name": "coin-address" }, { "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" } } ] }