diff --git a/ssl/c2/quasar-rat-c2.yaml b/ssl/c2/quasar-rat-c2.yaml index ee6e523208..be1e836a1e 100644 --- a/ssl/c2/quasar-rat-c2.yaml +++ b/ssl/c2/quasar-rat-c2.yaml @@ -2,7 +2,7 @@ id: quasar-rat-c2 info: name: Detect SSL Certificate Quasar RAT C2 - author: johnk3r + author: johnk3r,pussycat0x severity: info description: | Quasar RAT is a malware family written in .NET which is used by a variety of attackers. The malware is fully functional and open source, and is often packed to make analysis of the source more difficult. @@ -12,7 +12,8 @@ info: max-request: 1 verified: "true" shodan-query: ssl.cert.subject.cn:"Quasar Server CA" - tags: c2,ir,osint,malware + censys-query: 'services.tls.certificates.leaf_data.subject.common_name: {"Orcus Server","OrcusServerCertificate"}' + tags: c2,ir,osint,malware,quasar,rat ssl: - address: "{{Host}}:{{Port}}" @@ -22,6 +23,8 @@ ssl: part: issuer_cn words: - "Quasar Server CA" + - "OrcusServerCertificate" + condition: or extractors: - type: json