// question

On a Windows endpoint, you find PowerShell reaching out to a remote URL and then running a module command. What was the LaZagne module name that was executed?

Reference KQL answer and model-by-model comparison.

079ee2e9-6f16-47ca-a635-14efcd994118
question id
1/23
models correct
1
valid answer
4%
success rate
// reference answer

Human-validated correct answer for this question.

lazagnemodule
// model comparison
ModelAnswerKQL queryStatusTriesTimeCost
gemini-2.5-flash-preview-04-17
no answer
no query generatedfail50.00s0.0424
gpt-35-turbo
no answer
no query generatedfail50.00s0.0117
gpt-4-turbo-2024-04-09
no answer
no query generatedfail50.00s0.2350
gpt-4.1
no answer
no query generatedfail50.00s0.0528
gpt-4.1-finetuned
no answer
no query generatedfail50.00s0.0455
gpt-4.1-mini
no answer
no query generatedfail50.00s0.0072
gpt-4.1-nano
no answer
no query generatedfail50.00s0.0019
gpt-4o
no answer
no query generatedfail50.00s0.0597
gpt-5-high
no answer
no query generatedfail50.00s0.2697
gpt-5-mini-high
lazagnemodule
let secondsThreshold = 300;
// Network events where a PowerShell process made a remote connection
let networkPowershell = DeviceNetworkEvents
| where isnotempty(RemoteUrl) and tolower(InitiatingProcessFileName) has "powershell"
| project DeviceId, DeviceName, InitiatingProcessId, InitiatingProcessAccountName, InitiatingProcessCommandLine, RemoteUrl, NetworkTime=TimeGenerated;

// Process events for PowerShell
let pwshProcesses = DeviceProcessEvents
| where tolower(FileName) has "powershell" or tolower(ProcessCommandLine) has "powershell"
| project DeviceId, ProcessTime=TimeGenerated, ProcessId, ProcessCommandLine;

// Join on DeviceId, then ensure the process ids match and timestamps are close
networkPowershell
| join kind=inner (pwshProcesses) on DeviceId
| where InitiatingProcessId == ProcessId and abs(datetime_diff("second", NetworkTime, ProcessTime)) <= secondsThreshold
// Extract LaZagne module name from either command line (case-insensitive)
| extend ModuleFromProc = extract(@"(?i)\b(lazagne[\w-]*)\b", 1, ProcessCommandLine)
| extend ModuleFromInit = extract(@"(?i)\b(lazagne[\w-]*)\b", 1, InitiatingProcessCommandLine)
| extend ModuleName = coalesce(ModuleFromProc, ModuleFromInit)
| where isnotempty(ModuleName)
| project DeviceName, Account=InitiatingProcessAccountName, RemoteUrl, ProcessId, ProcessTime, ProcessCommandLine, InitiatingProcessCommandLine, ModuleName
| distinct DeviceName, Account, RemoteUrl, ProcessId, ProcessTime, ModuleName, ProcessCommandLine, InitiatingProcessCommandLine
| order by ProcessTime desc
pass456.41s0.0156
gpt-5-mini-low
no answer
no query generatedfail50.00s0.0147
gpt-5-mini-medium
no answer
no query generatedfail50.00s0.0171
gpt-5-nano-high
no answer
no query generatedfail50.00s0.0087
gpt-5-nano-medium
no answer
no query generatedfail50.00s0.0109
grok-3-beta
no answer
no query generatedfail50.00s0.0991
grok-3-mini-beta
no answer
no query generatedfail50.00s0.0078
o1-high
no answer
no query generatedfail50.00s1.0436
o1-low
no answer
no query generatedfail50.00s0.8612
o3-high
no answer
no query generatedfail50.00s0.1058
o3-mini-high
no answer
no query generatedfail50.00s0.0399
o3-mini-low
no answer
no query generatedfail50.00s0.0543
o4-mini-high
no answer
no query generatedfail50.00s0.0611
o4-mini-low
no answer
no query generatedfail50.00s0.0611