Unit 42 uses machine learning to create detection for a red team tool used by threat actors. The post Conducting Robust Learning for Empire Command and Control Detection appeared first on Unit 42. This article has been indexed from Unit…
Tag: Unit 42
Over the Kazuar’s Nest: Cracking Down on a Freshly Hatched Backdoor Used by Pensive Ursa (Aka Turla)
We examine a variant of the .NET backdoor Kazuar used by Pensive Ursa. This includes previously undocumented features from system profiling to injection modes. The post Over the Kazuar’s Nest: Cracking Down on a Freshly Hatched Backdoor Used by Pensive…
CloudKeys in the Air: Tracking Malicious Operations of Exposed IAM Keys
We analyze an attack path starting with GitHub IAM exposure and leading to creation of AWS Elastic Compute instances — which TAs used to perform cryptojacking. The post CloudKeys in the Air: Tracking Malicious Operations of Exposed IAM Keys appeared…
When PAM Goes Rogue: Malware Uses Authentication Modules for Mischief
A breakdown of how Linux pluggable authentication modules (PAM) APIs are leveraged in malware. We include malware families that leverage PAM. The post When PAM Goes Rogue: Malware Uses Authentication Modules for Mischief appeared first on Unit 42. This article…