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Decrypting Cobalt Strike Traffic With a "Leaked" Private Key, (Mon, Oct 25th)

published on 2021-10-25 06:52:25 UTC by
Content:
Cobalt Strike C2 traffic is encrypted with AES. The AES key is randomly generated by the beacon, and communicated to the team server via RSA encrypted metadata. The beacon contains the public RSA key, and the team server the private RSA key.
Article: Decrypting Cobalt Strike Traffic With a "Leaked" Private Key, (Mon, Oct 25th) - published almost 3 years ago.

https://isc.sans.edu/diary/rss/27968   
Published: 2021 10 25 06:52:25
Received: 2021 10 25 09:02:10
Feed: SANS Internet Storm Center, InfoCON: green
Source: SANS Internet Storm Center, InfoCON: green
Category: Alerts
Topic: Vulnerabilities
Views: 0

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