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Code Issues Releases Wiki Activity

Added new attribute type x509-fingerprint-sha1

pull/953/head
Iglocska 2016-02-13 16:43:41 +01:00
parent b8ecd9fee1
commit 386dfc7ec8
1 changed files with 15 additions and 9 deletions
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app/Model/Attribute.php
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@ -182,6 +182,7 @@ class Attribute extends AppModel {
'mailslot' => array('desc' => 'MailSlot interprocess communication'),
'pipe' => array('desc' => 'Pipeline (for named pipes use the attribute type "named pipe")'),
'ssl-cert-attributes' => array('desc' => 'SSL certificate attributes'),
'x509-fingerprint-sha1' => array('desc' => 'X509 fingerprint in SHA-1 format')
);
// definitions of categories
@ -203,16 +204,16 @@ class Attribute extends AppModel {
'Payload delivery' => array(
'desc' => 'Information about how the malware is delivered',
'formdesc' => 'Information about the way the malware payload is initially delivered, for example information about the email or web-site, vulnerability used, originating IP etc. Malware sample itself should be attached here.',
'types' => array('md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'pehash', 'tlsh', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'ip-src', 'ip-dst', 'hostname', 'domain', 'email-src', 'email-dst', 'email-subject', 'email-attachment', 'url', 'user-agent', 'AS', 'pattern-in-file', 'pattern-in-traffic', 'yara', 'attachment', 'malware-sample', 'link', 'malware-type', 'comment', 'text', 'vulnerability', 'other')
'types' => array('md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'pehash', 'tlsh', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'ip-src', 'ip-dst', 'hostname', 'domain', 'email-src', 'email-dst', 'email-subject', 'email-attachment', 'url', 'user-agent', 'AS', 'pattern-in-file', 'pattern-in-traffic', 'yara', 'attachment', 'malware-sample', 'link', 'malware-type', 'comment', 'text', 'vulnerability', 'x509-fingerprint-sha1', 'other')
),
'Artifacts dropped' => array(
'desc' => 'Any artifact (files, registry keys etc.) dropped by the malware or other modifications to the system',
'types' => array('md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'regkey', 'regkey|value', 'pattern-in-file', 'pattern-in-memory','pdb', 'yara', 'attachment', 'malware-sample', 'named pipe', 'mutex', 'windows-scheduled-task', 'windows-service-name', 'windows-service-displayname', 'comment', 'text', 'other')
'types' => array('md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'regkey', 'regkey|value', 'pattern-in-file', 'pattern-in-memory','pdb', 'yara', 'attachment', 'malware-sample', 'named pipe', 'mutex', 'windows-scheduled-task', 'windows-service-name', 'windows-service-displayname', 'comment', 'text', 'x509-fingerprint-sha1', 'other')
),
'Payload installation' => array(
'desc' => 'Info on where the malware gets installed in the system',
'formdesc' => 'Location where the payload was placed in the system and the way it was installed. For example, a filename|md5 type attribute can be added here like this: c:\\windows\\system32\\malicious.exe|41d8cd98f00b204e9800998ecf8427e.',
'types' => array('md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'pehash', 'tlsh', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'pattern-in-file', 'pattern-in-traffic', 'pattern-in-memory', 'yara', 'vulnerability', 'attachment', 'malware-sample', 'malware-type', 'comment', 'text', 'other')
'types' => array('md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'pehash', 'tlsh', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'pattern-in-file', 'pattern-in-traffic', 'pattern-in-memory', 'yara', 'vulnerability', 'attachment', 'malware-sample', 'malware-type', 'comment', 'text', 'x509-fingerprint-sha1', 'other')
),
'Persistence mechanism' => array(
'desc' => 'Mechanisms used by the malware to start at boot',
@ -221,7 +222,7 @@ class Attribute extends AppModel {
),
'Network activity' => array(
'desc' => 'Information about network traffic generated by the malware',
'types' => array('ip-src', 'ip-dst', 'hostname', 'domain', 'domain|ip', 'email-dst', 'url', 'uri', 'user-agent', 'http-method', 'AS', 'snort', 'pattern-in-file', 'pattern-in-traffic', 'attachment', 'comment', 'text', 'other')
'types' => array('ip-src', 'ip-dst', 'hostname', 'domain', 'domain|ip', 'email-dst', 'url', 'uri', 'user-agent', 'http-method', 'AS', 'snort', 'pattern-in-file', 'pattern-in-traffic', 'attachment', 'comment', 'text', 'x509-fingerprint-sha1', 'other')
),
'Payload type' => array(
'desc' => 'Information about the final payload(s)',
@ -230,12 +231,12 @@ class Attribute extends AppModel {
),
'Attribution' => array(
'desc' => 'Identification of the group, organisation, or country behind the attack',
'types' => array('threat-actor', 'campaign-name', 'campaign-id', 'whois-registrant-phone', 'whois-registrant-email', 'whois-registrant-name', 'whois-registar', 'whois-creation-date','comment', 'text', 'other')
'types' => array('threat-actor', 'campaign-name', 'campaign-id', 'whois-registrant-phone', 'whois-registrant-email', 'whois-registrant-name', 'whois-registar', 'whois-creation-date','comment', 'text', 'x509-fingerprint-sha1', 'other')
),
'External analysis' => array(
'desc' => 'Any other result from additional analysis of the malware like tools output',
'formdesc' => 'Any other result from additional analysis of the malware like tools output Examples: pdf-parser output, automated sandbox analysis, reverse engineering report.',
'types' => array('md5', 'sha1', 'sha256','filename', 'filename|md5', 'filename|sha1', 'filename|sha256', 'ip-src', 'ip-dst', 'hostname', 'domain', 'domain|ip', 'url', 'user-agent', 'regkey', 'regkey|value', 'AS', 'snort', 'pattern-in-file', 'pattern-in-traffic', 'pattern-in-memory', 'vulnerability', 'attachment', 'malware-sample', 'link', 'comment', 'text', 'other')
'types' => array('md5', 'sha1', 'sha256','filename', 'filename|md5', 'filename|sha1', 'filename|sha256', 'ip-src', 'ip-dst', 'hostname', 'domain', 'domain|ip', 'url', 'user-agent', 'regkey', 'regkey|value', 'AS', 'snort', 'pattern-in-file', 'pattern-in-traffic', 'pattern-in-memory', 'vulnerability', 'attachment', 'malware-sample', 'link', 'comment', 'text', 'x509-fingerprint-sha1', 'other')
),
'Financial fraud' => array(
'desc' => 'Financial Fraud indicators',
@ -253,8 +254,8 @@ class Attribute extends AppModel {
// whilst filenames and hashes are all file related attribute types
// This helps generate quick filtering for the event view, but we may reuse this and enhance it in the future for other uses (such as the API?)
public $typeGroupings = array(
'file' => array('attachment', 'pattern-in-file', 'md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'pehash', 'tlsh', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'malware-sample'),
'network' => array('ip-src', 'ip-dst', 'hostname', 'domain', 'domain|ip', 'email-dst', 'url', 'uri', 'user-agent', 'http-method', 'AS', 'snort', 'pattern-in-traffic', 'link'),
'file' => array('attachment', 'pattern-in-file', 'md5', 'sha1', 'sha224', 'sha256', 'sha384', 'sha512', 'sha512/224', 'sha512/256', 'ssdeep', 'imphash', 'authentihash', 'pehash', 'tlsh', 'filename', 'filename|md5', 'filename|sha1', 'filename|sha224', 'filename|sha256', 'filename|sha384', 'filename|sha512', 'filename|sha512/224', 'filename|sha512/256', 'filename|authentihash', 'filename|ssdeep', 'filename|tlsh', 'filename|imphash', 'filename|pehash', 'malware-sample', 'x509-fingerprint-sha1'),
'network' => array('ip-src', 'ip-dst', 'hostname', 'domain', 'domain|ip', 'email-dst', 'url', 'uri', 'user-agent', 'http-method', 'AS', 'snort', 'pattern-in-traffic', 'link', 'x509-fingerprint-sha1'),
'financial' => array('btc', 'iban', 'bic', 'bank-account-nr', 'aba-rtn', 'bin', 'cc-number', 'prtn')
);
@ -576,6 +577,7 @@ class Attribute extends AppModel {
'md5' => 32,
'imphash' => 32,
'sha1' => 40,
'x509-fingerprint-sha1' => 40,
'pehash' => 40,
'sha224' => 56,
'sha256' => 64,
@ -599,6 +601,7 @@ class Attribute extends AppModel {
case 'sha512/224':
case 'sha512/256':
case 'authentihash':
case 'x509-fingerprint-sha1':
$length = $this->__hexHashLengths[$type];
if (preg_match("#^[0-9a-f]{" . $length . "}$#", $value)) {
$returnValue = true;
@ -919,7 +922,10 @@ class Attribute extends AppModel {
$value = preg_replace('/^hxxp/i', 'http', $value);
$value = preg_replace('/\[\.\]/', '.' , $value);
break;
case 'x509-fingerprint-sha1':
$value = str_replace(':', '', $value);
$value = strtolower($value);
break;
}
return $value;
}