RedTail Linux rapid multi-command virtualization/DMI profiling
Detects rapid, repetitive queries to system hardware identifiers (DMI, CPU info, virtualization attributes) commonly used by adversaries for reconnaissance or environment awareness (sandbox detection). The rule identifies suspicious behavior by tracking the execution of commands like 'cat', 'grep', or 'dmidecode' that target sensitive Linux system files (e.g., /sys/devices/virtual/dmi/id/*, /proc/cpuinfo) when performed by non-standard parent processes in a short time window.
Microsoft Sentinel (KQL)
