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misp-circl-feed/feeds/circl/misp/5ac6140f-5964-4eb8-81bd-4095950d210f.json

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chg: [feed] added
2023-04-21 13:25:09 +00:00
{
chg: [gen] updated
2023-12-14 14:30:15 +00:00
"Event": {
"analysis": "2",
"date": "2018-03-24",
"extends_uuid": "",
"info": "OSINT - The DiskWriter or UselessDisk BootLocker May Be A Wiper",
"publish_timestamp": "1523201513",
"published": true,
"threat_level_id": "3",
"timestamp": "1523201507",
"uuid": "5ac6140f-5964-4eb8-81bd-4095950d210f",
"Orgc": {
"name": "CIRCL",
"uuid": "55f6ea5e-2c60-40e5-964f-47a8950d210f"
},
"Tag": [
{
"colour": "#ffffff",
"local": "0",
"name": "tlp:white",
"relationship_type": ""
},
{
"colour": "#00223b",
"local": "0",
"name": "osint:source-type=\"blog-post\"",
"relationship_type": ""
},
{
"colour": "#0088cc",
"local": "0",
"name": "misp-galaxy:tool=\"UselessDisk\"",
"relationship_type": ""
}
],
"Attribute": [
{
"category": "External analysis",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1523200401",
"to_ids": false,
"type": "link",
"uuid": "5ac61454-3594-46fd-8de1-3be0950d210f",
"value": "https://www.bleepingcomputer.com/news/security/the-diskwriter-or-uselessdisk-bootlocker-may-be-a-wiper/",
"Tag": [
{
"colour": "#00223b",
"local": "0",
"name": "osint:source-type=\"blog-post\"",
"relationship_type": ""
}
]
},
{
"category": "External analysis",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1523200402",
"to_ids": false,
"type": "comment",
"uuid": "5ac61490-bc28-4c77-9fd7-4e33950d210f",
"value": "A new MBR bootlocker called DiskWriter, or UselessDisk, has been discovered that overwrites the MBR of a victim's computer and then displays a ransom screen on reboot instead of booting into Windows. This ransom note asks for $300 in bitcoins in order to gain access to Windows again.",
"Tag": [
{
"colour": "#00223b",
"local": "0",
"name": "osint:source-type=\"blog-post\"",
"relationship_type": ""
}
]
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1523200402",
"to_ids": true,
"type": "filename",
"uuid": "5ac619b3-39f4-4bdc-a22f-3be0950d210f",
"value": "DiskWriter.exe"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1523200402",
"to_ids": true,
"type": "filename",
"uuid": "5ac619b3-b258-4e49-9904-3be0950d210f",
"value": "UselessDisk.exe"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1523200403",
"to_ids": true,
"type": "filename",
"uuid": "5ac619b4-3ee4-4c02-9e4c-3be0950d210f",
"value": "E:\\Debug\\UselessDisk.pdb"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1522932166",
"to_ids": true,
"type": "sha256",
"uuid": "5ac619c6-84f0-4be7-b49c-4511950d210f",
"value": "bf664370a287f83a67eb9ec01d575cad3bcdfbec2e2290a5e8d570999566e79e"
},
{
"category": "Artifacts dropped",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1523201493",
"to_ids": true,
"type": "pdb",
"uuid": "5aca35d5-3dd4-487d-bb2a-621b02de0b81",
"value": "E:\\Debug\\UselessDisk.pdb"
}
],
"Object": [
{
"comment": "",
"deleted": false,
"description": "An address used in a cryptocurrency",
"meta-category": "financial",
"name": "coin-address",
"template_uuid": "d0e6997e-78da-4815-a6a1-cfc1c1cb8a46",
"template_version": "2",
"timestamp": "1522931877",
"uuid": "5ac618a5-04fc-424c-b54d-43e7950d210f",
"Attribute": [
{
"category": "Financial fraud",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "address",
"timestamp": "1522931877",
"to_ids": true,
"type": "btc",
"uuid": "5ac618a5-2194-4990-a478-4713950d210f",
"value": "1GZCw453MzQr8V2VAgJpRmKBYRDUJ8kzco"
},
{
"category": "Other",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "symbol",
"timestamp": "1522931878",
"to_ids": false,
"type": "text",
"uuid": "5ac618a6-7594-437a-bcfe-42d5950d210f",
"value": "BTC"
}
]
},
{
"comment": "",
"deleted": false,
"description": "File object describing a file with meta-information",
"meta-category": "file",
"name": "file",
"template_uuid": "688c46fb-5edb-40a3-8273-1af7923e2215",
"template_version": "7",
"timestamp": "1523200406",
"uuid": "b36edfe1-10b3-4ce6-850c-48fec67da615",
"ObjectReference": [
{
"comment": "",
"object_uuid": "b36edfe1-10b3-4ce6-850c-48fec67da615",
"referenced_uuid": "5d9c2b1a-eb9d-409e-9145-b203188a65aa",
chg: [feed] added
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"relationship_type": "analysed-with",
chg: [gen] updated
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"timestamp": "1523200406",
"uuid": "5aca3196-9f14-4808-8b48-61c702de0b81"
}
],
"Attribute": [
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "sha1",
"timestamp": "1523200403",
"to_ids": true,
"type": "sha1",
"uuid": "5aca3193-cbec-467d-b20d-61c702de0b81",
"value": "363605836bf4ee34d9dfb43a6e71acdfd2b2cebe"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "sha256",
"timestamp": "1523200404",
"to_ids": true,
"type": "sha256",
"uuid": "5aca3194-4924-4814-9a0c-61c702de0b81",
"value": "bf664370a287f83a67eb9ec01d575cad3bcdfbec2e2290a5e8d570999566e79e"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "md5",
"timestamp": "1523200404",
"to_ids": true,
"type": "md5",
"uuid": "5aca3194-103c-4716-8158-61c702de0b81",
"value": "577be8c5b73e59fb71570f632349e5fe"
}
]
},
{
"comment": "",
"deleted": false,
"description": "VirusTotal report",
"meta-category": "misc",
"name": "virustotal-report",
"template_uuid": "d7dd0154-e04f-4c34-a2fb-79f3a3a52aa4",
"template_version": "1",
"timestamp": "1523200405",
"uuid": "5d9c2b1a-eb9d-409e-9145-b203188a65aa",
"Attribute": [
{
"category": "External analysis",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "permalink",
"timestamp": "1523200405",
"to_ids": false,
"type": "link",
"uuid": "5aca3195-62bc-4071-8d07-61c702de0b81",
"value": "https://www.virustotal.com/file/bf664370a287f83a67eb9ec01d575cad3bcdfbec2e2290a5e8d570999566e79e/analysis/1522221142/"
},
{
"category": "Other",
"comment": "",
"deleted": false,
"disable_correlation": true,
"object_relation": "detection-ratio",
"timestamp": "1523200405",
"to_ids": false,
"type": "text",
"uuid": "5aca3195-0948-47b7-b12b-61c702de0b81",
"value": "47/67"
},
{
"category": "Other",
"comment": "",
"deleted": false,
"disable_correlation": false,
"object_relation": "last-submission",
"timestamp": "1523200405",
"to_ids": false,
"type": "datetime",
"uuid": "5aca3195-2d94-4f77-8ccd-61c702de0b81",
"value": "2018-03-28T07:12:22"
}
]
}
chg: [feed] added
2023-04-21 13:25:09 +00:00
]
chg: [gen] updated
2023-12-14 14:30:15 +00:00
}
chg: [feed] added
2023-04-21 13:25:09 +00:00
}
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