misp-circl-feed/feeds/circl/stix-2.1/59a3c405-c348-4f7f-be23-4689950d210f.json

472 lines
20 KiB
JSON
Raw Permalink Normal View History

2023-04-21 14:44:17 +00:00
{
"type": "bundle",
"id": "bundle--59a3c405-c348-4f7f-be23-4689950d210f",
"objects": [
{
"type": "identity",
"spec_version": "2.1",
"id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:16.000Z",
"modified": "2017-08-28T14:24:16.000Z",
"name": "CIRCL",
"identity_class": "organization"
},
{
"type": "report",
"spec_version": "2.1",
"id": "report--59a3c405-c348-4f7f-be23-4689950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:16.000Z",
"modified": "2017-08-28T14:24:16.000Z",
"name": "OSINT - Reyptson Ransomware Spams Your Friends by Stealing Thunderbird Contacts",
"published": "2017-08-28T14:24:47Z",
"object_refs": [
"observed-data--59a3c412-a798-4bac-a9fb-4e78950d210f",
"url--59a3c412-a798-4bac-a9fb-4e78950d210f",
"x-misp-attribute--59a3c425-96e8-4994-8678-4328950d210f",
"indicator--59a3c47e-c8fc-4e69-a23d-4032950d210f",
"indicator--59a3c4ac-96dc-4757-b78e-44c2950d210f",
"indicator--59a3c4ac-86e4-408d-8a01-443f950d210f",
"indicator--59a3c4ac-0c14-4663-92ab-4512950d210f",
"observed-data--59a3c4c9-c7a0-44fe-9e4b-48f4950d210f",
"windows-registry-key--59a3c4c9-c7a0-44fe-9e4b-48f4950d210f",
"observed-data--59a3c4c9-367c-490f-8e63-4f95950d210f",
"windows-registry-key--59a3c4c9-367c-490f-8e63-4f95950d210f",
"observed-data--59a3c4c9-57e4-41b4-aa63-4f1c950d210f",
"windows-registry-key--59a3c4c9-57e4-41b4-aa63-4f1c950d210f",
"observed-data--59a3c4c9-e1bc-44c1-b7aa-455e950d210f",
"windows-registry-key--59a3c4c9-e1bc-44c1-b7aa-455e950d210f",
"indicator--59a3c4c9-7754-44d9-8771-4374950d210f",
"indicator--59a3c4c9-3ec8-44b9-ba6c-473a950d210f",
"indicator--59a3c4c9-bd8c-401a-a80f-4f45950d210f",
"observed-data--59a3c4ec-a138-4c6b-9aa9-4f6e950d210f",
"windows-registry-key--59a3c4ec-a138-4c6b-9aa9-4f6e950d210f",
"indicator--59a4278d-37dc-4037-9f6d-8ca302de0b81",
"indicator--59a4278d-d9fc-4638-8d85-8ca302de0b81",
"observed-data--59a4278d-5d80-4217-87ec-8ca302de0b81",
"url--59a4278d-5d80-4217-87ec-8ca302de0b81"
],
"labels": [
"Threat-Report",
"misp:tool=\"MISP-STIX-Converter\"",
"type:OSINT",
"malware_classification:malware-category=\"Ransomware\"",
"osint:source-type=\"blog-post\""
],
"object_marking_refs": [
"marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9"
]
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a3c412-a798-4bac-a9fb-4e78950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"url--59a3c412-a798-4bac-a9fb-4e78950d210f"
],
"labels": [
"misp:type=\"link\"",
"misp:category=\"External analysis\"",
"osint:source-type=\"blog-post\""
]
},
{
"type": "url",
"spec_version": "2.1",
"id": "url--59a3c412-a798-4bac-a9fb-4e78950d210f",
"value": "https://www.bleepingcomputer.com/news/security/reyptson-ransomware-spams-your-friends-by-stealing-thunderbird-contacts/"
},
{
"type": "x-misp-attribute",
"spec_version": "2.1",
"id": "x-misp-attribute--59a3c425-96e8-4994-8678-4328950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"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": "Over the weekend, Emsisoft security researcher xXToffeeXx discovered a new ransomware called Reyptson that is targeting Spanish victims. Since then, we have seen increased activity in the ransomware's developmen. Today security researcher MalwareHunterTeam took a deeper look and noticed that Reyptson conducts its own spam distribution campaign directly from a victim's configured Thunderbird email account."
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59a3c47e-c8fc-4e69-a23d-4032950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"pattern": "[file:hashes.SHA256 = 'e6d549543863cd3eb7d92436739a66da4b2cc1a9d40267c4bb2b2fa50bf42f41']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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--59a3c4ac-96dc-4757-b78e-44c2950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "Network Communication",
"pattern": "[url:value = 'http://www.melvinmusicals.com/facefiles/']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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--59a3c4ac-86e4-408d-8a01-443f950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "Network Communication",
"pattern": "[url:value = 'http://37z2akkbd3vqphw5.onion/?usuario=[user_id]&pass=[password]']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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--59a3c4ac-0c14-4663-92ab-4512950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "Network Communication",
"pattern": "[url:value = 'http://37z2akkbd3vqphw5.onion.link/?usuario=[user_id]&pass=[password]']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a3c4c9-c7a0-44fe-9e4b-48f4950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"windows-registry-key--59a3c4c9-c7a0-44fe-9e4b-48f4950d210f"
],
"labels": [
"misp:type=\"regkey\"",
"misp:category=\"Persistence mechanism\""
]
},
{
"type": "windows-registry-key",
"spec_version": "2.1",
"id": "windows-registry-key--59a3c4c9-c7a0-44fe-9e4b-48f4950d210f",
"key": "%AppData%\\Spotify\\"
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a3c4c9-367c-490f-8e63-4f95950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"windows-registry-key--59a3c4c9-367c-490f-8e63-4f95950d210f"
],
"labels": [
"misp:type=\"regkey\"",
"misp:category=\"Persistence mechanism\""
]
},
{
"type": "windows-registry-key",
"spec_version": "2.1",
"id": "windows-registry-key--59a3c4c9-367c-490f-8e63-4f95950d210f",
"key": "%AppData%\\Spotify\\SpotifyWebHelper\\"
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a3c4c9-57e4-41b4-aa63-4f1c950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"windows-registry-key--59a3c4c9-57e4-41b4-aa63-4f1c950d210f"
],
"labels": [
"misp:type=\"regkey\"",
"misp:category=\"Persistence mechanism\""
]
},
{
"type": "windows-registry-key",
"spec_version": "2.1",
"id": "windows-registry-key--59a3c4c9-57e4-41b4-aa63-4f1c950d210f",
"key": "%AppData%\\Spotify\\SpotifyWebHelper\\dat"
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a3c4c9-e1bc-44c1-b7aa-455e950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"windows-registry-key--59a3c4c9-e1bc-44c1-b7aa-455e950d210f"
],
"labels": [
"misp:type=\"regkey\"",
"misp:category=\"Persistence mechanism\""
]
},
{
"type": "windows-registry-key",
"spec_version": "2.1",
"id": "windows-registry-key--59a3c4c9-e1bc-44c1-b7aa-455e950d210f",
"key": "%AppData%\\Spotify\\SpotifyWebHelper\\fin"
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59a3c4c9-7754-44d9-8771-4374950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "Files associated with the Reyptson Ransomware",
"pattern": "[file:name = '\\\\%AppData\\\\%\\\\Spotify\\\\SpotifyWebHelper\\\\Reyptson.pdf']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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--59a3c4c9-3ec8-44b9-ba6c-473a950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "Files associated with the Reyptson Ransomware",
"pattern": "[file:name = '\\\\%AppData\\\\%\\\\Spotify\\\\SpotifyWebHelper\\\\Spotify.vbs']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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--59a3c4c9-bd8c-401a-a80f-4f45950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "Files associated with the Reyptson Ransomware",
"pattern": "[file:name = '\\\\%AppData\\\\%\\\\Spotify\\\\SpotifyWebHelper\\\\SpotifyWebHelper.exe']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a3c4ec-a138-4c6b-9aa9-4f6e950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"windows-registry-key--59a3c4ec-a138-4c6b-9aa9-4f6e950d210f"
],
"labels": [
"misp:type=\"regkey\"",
"misp:category=\"Persistence mechanism\""
]
},
{
"type": "windows-registry-key",
"spec_version": "2.1",
"id": "windows-registry-key--59a3c4ec-a138-4c6b-9aa9-4f6e950d210f",
"key": "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Run\\Spotify v1.0"
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--59a4278d-37dc-4037-9f6d-8ca302de0b81",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "- Xchecked via VT: e6d549543863cd3eb7d92436739a66da4b2cc1a9d40267c4bb2b2fa50bf42f41",
"pattern": "[file:hashes.SHA1 = '4f1ea82120a614b9162b5daf78ec760beded7108']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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--59a4278d-d9fc-4638-8d85-8ca302de0b81",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"description": "- Xchecked via VT: e6d549543863cd3eb7d92436739a66da4b2cc1a9d40267c4bb2b2fa50bf42f41",
"pattern": "[file:hashes.MD5 = 'abc1e16a88953e6dadb040479b1af27e']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2017-08-28T14:24:13Z",
"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": "observed-data",
"spec_version": "2.1",
"id": "observed-data--59a4278d-5d80-4217-87ec-8ca302de0b81",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2017-08-28T14:24:13.000Z",
"modified": "2017-08-28T14:24:13.000Z",
"first_observed": "2017-08-28T14:24:13Z",
"last_observed": "2017-08-28T14:24:13Z",
"number_observed": 1,
"object_refs": [
"url--59a4278d-5d80-4217-87ec-8ca302de0b81"
],
"labels": [
"misp:type=\"link\"",
"misp:category=\"External analysis\""
]
},
{
"type": "url",
"spec_version": "2.1",
"id": "url--59a4278d-5d80-4217-87ec-8ca302de0b81",
"value": "https://www.virustotal.com/file/e6d549543863cd3eb7d92436739a66da4b2cc1a9d40267c4bb2b2fa50bf42f41/analysis/1503310178/"
},
{
"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"
}
}
]
}