189 lines
No EOL
5.9 KiB
JSON
189 lines
No EOL
5.9 KiB
JSON
{
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"Event": {
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"analysis": "2",
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"date": "2018-06-01",
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"extends_uuid": "",
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"info": "OSINT - Sigrun Ransomware Author Decrypting Russian Victims for Free",
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"publish_timestamp": "1528904384",
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"published": true,
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"threat_level_id": "3",
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"timestamp": "1528891752",
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"uuid": "5b17eaaf-783c-4624-b5f4-42d5950d210f",
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"Orgc": {
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"name": "CIRCL",
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"uuid": "55f6ea5e-2c60-40e5-964f-47a8950d210f"
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},
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"Tag": [
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{
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"colour": "#ffffff",
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"local": false,
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"name": "tlp:white",
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"relationship_type": ""
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},
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{
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"colour": "#2c4f00",
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"local": false,
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"name": "malware_classification:malware-category=\"Ransomware\"",
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"relationship_type": ""
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},
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{
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"colour": "#00223b",
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"local": false,
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"name": "osint:source-type=\"blog-post\"",
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"relationship_type": ""
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},
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{
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"colour": "#0088cc",
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"local": false,
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"name": "misp-galaxy:ransomware=\"Sigrun Ransomware\"",
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"relationship_type": ""
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}
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],
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"Attribute": [
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{
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"category": "External analysis",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"timestamp": "1528294869",
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"to_ids": false,
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"type": "link",
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"uuid": "5b17ed4b-d91c-42b3-b3f5-4998950d210f",
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"value": "https://www.bleepingcomputer.com/news/security/sigrun-ransomware-author-decrypting-russian-victims-for-free/",
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"Tag": [
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{
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},
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{
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"category": "External analysis",
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"comment": "",
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"timestamp": "1528294862",
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"type": "text",
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"uuid": "5b17ed5f-5934-4b17-918d-4149950d210f",
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"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.",
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"Tag": [
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}
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]
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},
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{
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"category": "Payload delivery",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"timestamp": "1528356973",
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"to_ids": true,
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"type": "filename",
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"uuid": "5b18e06d-07dc-4b4e-870e-262b950d210f",
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"value": "RESTORE-SIGRUN.txt"
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},
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{
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"category": "Payload delivery",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"timestamp": "1528356974",
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"to_ids": true,
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"type": "filename",
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"uuid": "5b18e06e-0884-4617-8b91-262b950d210f",
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"value": "RESTORE-SIGRUN.html"
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},
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{
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"category": "Payload delivery",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"timestamp": "1528357046",
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"to_ids": true,
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"type": "email-src",
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"uuid": "5b18e0b6-1ccc-41f1-b246-1dc5950d210f",
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"value": "sigrun_decryptor@protonmail.ch"
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}
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],
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"Object": [
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{
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"description": "File object describing a file with meta-information",
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"meta-category": "file",
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"template_version": "11",
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"timestamp": "1528356608",
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"uuid": "5b18df00-e54c-4f8c-8aff-1dc7950d210f",
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"Attribute": [
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{
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"category": "Payload delivery",
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"comment": "",
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"deleted": false,
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"disable_correlation": false,
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"object_relation": "sha256",
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"timestamp": "1528356609",
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"to_ids": true,
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"type": "sha256",
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"uuid": "5b18df01-4aec-4bc3-87b5-1dc7950d210f",
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"value": "664b482e22e0f108660cf03fb7d1507d929e8242eb6c5762e577096a50a8cc5b"
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},
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{
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"category": "Other",
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"comment": "",
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"deleted": false,
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"disable_correlation": true,
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"object_relation": "state",
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"timestamp": "1528356609",
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"type": "text",
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"uuid": "5b18df01-5338-4a84-9eb0-1dc7950d210f",
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"value": "Malicious"
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{
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"timestamp": "1528875487",
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"uuid": "09bc113b-4699-4395-b2c8-f7e57415bab4",
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"ObjectReference": [
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{
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"object_uuid": "09bc113b-4699-4395-b2c8-f7e57415bab4",
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"referenced_uuid": "7aeb92ee-c416-4eea-bd3d-bffb83f3b67c",
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"relationship_type": "analysed-with",
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{
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"comment": "",
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"description": "VirusTotal report",
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} |