gpt-5-mini-low vs gpt-5-nano-high KQL Benchmark

An analyst notices a PowerShell process on a Windows host that appears to be checking SMB connectivity. Which PowerShell cmdlet was executed to perform this outbound port 445 test?

A Linux host briefly hosted an HTTP service under /tmp. Examine process creation logs to determine the exact python3 command that was used to start the server on port 9090.

A process is running under a familiar Windows host name but originates from a user's AppData folder rather than the System32 directory. Identify the filename used to masquerade the PowerShell binary on this Windows device.

On a Windows system, someone ran PowerShell to copy a file from a remote machine’s C$ share to the local TEMP folder. Using process event logs, what full PowerShell command was executed to perform this action?

Using Windows process event logs, investigate PowerShell activity around lsass.exe memory capture. What was the name of the script file invoked to perform the dump?

In a Windows log analytics workspace, search for PowerShell processes that were used to enumerate network connections. Determine which PowerShell cmdlet was executed to list active TCP connections.

A threat actor on a Windows system crafted and registered a service named almost identically to the standard time service, but redirecting execution to a custom script. Review the logging data to determine which native command-line tool was used to perform this action. What utility was invoked?

An analyst suspects a user or script ran a service enumeration command on a Linux system. Review process events to find the service-listing invocation and specify the full command that was executed.

Linux hosts may log events when new files are added to /var/spool/cron/crontabs. Query those logs for a creation or write action in that directory and determine the file name that was added.

On a Linux host, identify the process invocation that altered a user’s login shell. What was the full command used?

On a Linux endpoint, process events reveal a chain of group‐enumeration utilities executed by a single session. Which utility was used to query the system’s group database?

A malicious actor may attempt to list running processes on a Windows machine using a WMI-based command. Review the process creation events to find out which utility was invoked to perform this enumeration.

Windows process creation logs show a PowerShell-driven file transfer to an FTP service. Which executable was leveraged to perform this exfiltration?

On a Linux system, you suspect someone erased their command history by linking the history file to /dev/null. Investigate process events and determine which utility was executed to achieve this.

An attacker on a Linux host may try to enumerate installed shells by reading the system file that lists valid shells. Using process or syslog data, determine which command was executed to perform this enumeration.

While reviewing Windows process events, you spot a PowerShell process executing a WMI enumeration cmdlet. What WMI class name did the attacker query?

On a Windows endpoint, wscript.exe was used to run a JScript. Identify the exact script path passed to wscript.

On a Linux system, find any process creation record where awk is used with a BEGIN rule to launch a shell. What was the exact command invoked?

On a Windows endpoint, review process execution logs to see if any PowerShell sessions were wiped clean. Which command was executed to clear the PowerShell history?

A suspicious actor appears to have removed the USN change journal on a Windows workstation. Investigate process start records to find out exactly which command was used to delete the journal. What was the full command line invoked?

A Linux system shows a process in the execution logs that fetched the machine’s name. Review the DeviceProcessEvents table to find out which utility was called to perform this hostname lookup.

On a Windows host, suspicious PowerShell activity adjusted the system clock and recorded a value. What numeric value was used to slip the system date?

On a Linux device, a file was silently removed from the /tmp/victim-files directory. Search through file event or syslog records to identify the exact file name that was deleted.

A Windows host logs a change to the Terminal Server registry key disabling single-session per user. Which command-line utility executed this registry modification?

On a Windows endpoint, review the registry write events to spot when the WDigest key is altered to permit plaintext credential storage. What registry value name was changed?