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Asyncrat

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Suspicious PowerShell Script Using Cryptography Namespace

The analytic detects suspicious PowerShell script execution involving the cryptography namespace (excluding SHA and MD5) via EventCode 4104, often associated with malware that decrypts or decodes additional malicious payloads leading to further code execution, privilege escalation, or persistence.

Splunk Enterprise +2 powershell cryptography malware asyncrat xworm vip keylogger

2r 1t Jan 3, 2024