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misp-circl-feed/feeds/circl/stix-2.1/5a54778c-3dac-4d36-b7c3-4d6e02de0b81.json

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chg: [misp-stix] STIX 2.1 export added
2023-04-21 14:44:17 +00:00
{
"type": "bundle",
"id": "bundle--5a54778c-3dac-4d36-b7c3-4d6e02de0b81",
"objects": [
{
"type": "identity",
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"created": "2018-01-10T03:00:26.000Z",
"modified": "2018-01-10T03:00:26.000Z",
"name": "CIRCL",
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},
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"created": "2018-01-10T03:00:26.000Z",
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"name": "OSINT - A North Korean Monero Cryptocurrency Miner",
"published": "2018-01-11T18:49:08Z",
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chg: [feeds] updated
2024-08-07 08:13:15 +00:00
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chg: [misp-stix] STIX 2.1 export added
2023-04-21 14:44:17 +00:00
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"x_misp_value": "AlienVault labs recently analysed an application compiled on Christmas Eve 2017. It is an Installer for software to mine the Monero crypto-currency. Any mined currency is sent to Kim Il Sung University in Pyongyang, North Korea.\r\n\r\nThe Installer copies a file named intelservice.exe to the system. The filename intelservice.exe is often associated with crypto-currency mining malware. Based on the arguments it\u00e2\u20ac\u2122s executed with, it\u00e2\u20ac\u2122s likely a piece of software called xmrig. \r\n\r\nIt\u00e2\u20ac\u2122s not unusual to see xmrig in malware campaigns. It was recently used in some wide campaigns exploiting unpatched IIS servers to mine Monero."
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"value": "175.45.178.19"
},
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"created": "2018-01-09T08:10:10.000Z",
"modified": "2018-01-09T08:10:10.000Z",
"pattern": "[rule nkminer_monero {\r\n\r\n meta:\r\n\r\n description = \"Detects installer of Monero miner that points to a NK domain\"\r\n\r\n author = \"cdoman@alienvault.com\"\r\n\r\n tlp = \"white\"\r\n\r\n license = \"MIT License\"\r\n\r\n strings:\r\n\r\n $a = \"82e999fb-a6e0-4094-aa1f-1a306069d1a5\" nocase wide ascii\r\n\r\n $b = \"4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgRwsQvVCjZbRy5YeFCqgoUMnzumvS\" nocase wide ascii\r\n\r\n $c = \"barjuok.ryongnamsan.edu.kp\" nocase wide ascii\r\n\r\n $d = \"C:\\\\SoftwaresInstall\\\\soft\" nocase wide ascii\r\n\r\n $e = \"C:\\\\Windows\\\\Sys64\\\\intelservice.exe\" nocase wide ascii\r\n\r\n $f = \"C:\\\\Windows\\\\Sys64\\\\updater.exe\" nocase wide ascii\r\n\r\n $g = \"C:\\\\Users\\\\Jawhar\\\\documents\\\\\" nocase wide ascii\r\n\r\n condition:\r\n\r\n any of them\r\n\r\n}]",
"pattern_type": "yara",
chg: [gen] updated
2023-12-14 14:30:15 +00:00
"pattern_version": "2.1",
chg: [misp-stix] STIX 2.1 export added
2023-04-21 14:44:17 +00:00
"valid_from": "2018-01-09T08:10:10Z",
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{
"kill_chain_name": "misp-category",
"phase_name": "Artifacts dropped"
}
],
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]
},
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"created": "2018-01-09T08:10:10.000Z",
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}
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"pattern": "[(network-traffic:dst_ref.type = 'ipv4-addr' AND network-traffic:dst_ref.value = '175.45.178.19') AND network-traffic:dst_port = '5615' AND network-traffic:x_misp_text = 'Arguments = ((\\\\\"-o barjuok.ryongnamsan.edu.kp:5615 -u 4JUdGzvrMFDWrUUwY3toJATSeNwjn54LkCnKBPRzDuhzi5vSepHfUckJNxRL2gjkNrSqtCoRUrEDAgRwsQvVCjZbRy5YeFCqgoUMnzumvS -p \\\\\" + str + \\\\\" -k -t \\\\\" + Conversions.ToString(value)) ?? \\\\\"\\\\\")']",
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chg: [feeds] updated
2024-08-07 08:13:15 +00:00
"id": "relationship--bc58eb59-cb47-4007-a321-3f5035d95d49",
chg: [misp-stix] STIX 2.1 export added
2023-04-21 14:44:17 +00:00
"created": "2018-01-11T18:49:07.000Z",
"modified": "2018-01-11T18:49:07.000Z",
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},
{
"type": "relationship",
"spec_version": "2.1",
chg: [feeds] updated
2024-08-07 08:13:15 +00:00
"id": "relationship--7ecd937c-7dd9-4c3c-b258-4e7f2933dee4",
chg: [misp-stix] STIX 2.1 export added
2023-04-21 14:44:17 +00:00
"created": "2018-01-11T18:49:07.000Z",
"modified": "2018-01-11T18:49:07.000Z",
"relationship_type": "analysed-with",
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"target_ref": "x-misp-object--36e2da81-042e-4880-9f27-76ebec952ba0"
},
{
"type": "relationship",
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chg: [feeds] updated
2024-08-07 08:13:15 +00:00
"id": "relationship--11b79510-0f49-492e-b7a8-359789ee1e55",
chg: [misp-stix] STIX 2.1 export added
2023-04-21 14:44:17 +00:00
"created": "2018-01-11T18:49:08.000Z",
"modified": "2018-01-11T18:49:08.000Z",
"relationship_type": "analysed-with",
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"target_ref": "x-misp-object--fe330733-f2f4-490d-a9b8-c0f0da7353fe"
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{
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"created": "2017-01-20T00:00:00.000Z",
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"definition": {
"tlp": "white"
}
}
]
}
Reference in a new issue Copy permalink