Cobalt Strike C2 JARM - Detect
ID: cobalt-strike-c2-jarm
Severity: info
Author: pussycat0x
Tags: jarm,network,c2,ir,osint,cti,cobalt-strike,tcp
Description
Section titled “Description”Cobalt Strike gives you a post-exploitation agent and covert channels to emulate a quiet long-term embedded actor in your customer’s network.
YAML Source
Section titled “YAML Source”id: cobalt-strike-c2-jarm
info: name: Cobalt Strike C2 JARM - Detect author: pussycat0x severity: info description: | Cobalt Strike gives you a post-exploitation agent and covert channels to emulate a quiet long-term embedded actor in your customer's network. reference: - https://blog.sekoia.io/hunting-and-detecting-cobalt-strike/ metadata: verified: true max-request: 1 shodan-query: ssl.jarm:07d14d16d21d21d07c42d41d00041d24a458a375eef0c576d23a7bab9a9fb1+port:443 tags: jarm,network,c2,ir,osint,cti,cobalt-strike,tcptcp: - inputs: - data: 2E type: hex host: - "{{Hostname}}" matchers: - type: dsl dsl: - "jarm(Hostname) == '07d14d16d21d21d07c42d41d00041d24a458a375eef0c576d23a7bab9a9fb1'"# digest: 490a0046304402207181a9b399779182cfcef22c4b5802e38a35119e9540d44327dcbb17bc057b4702204cec60ca1fcb0eaff9ba2a5d28542309d21597bdf48e6583f2b83d22f88d73bf:922c64590222798bb761d5b6d8e72950Guide to check the vulnerabilities
Section titled “Guide to check the vulnerabilities”This template is used to detect vulnerabilities in web applications. It can be used with the Nuclei tool to scan for specific patterns or behaviors.
$ nuclei -u "URL" -t "network/jarm/c2/cobalt-strike-c2-jarm.yaml"