Question Analysis

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?

7762e120-5879-44ff-97f8-008b401b9a98
Question ID
10/16
Models Correct
1
Valid Answer
63%
Success Rate
Reference Answer

Human-validated correct answer for this question

copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"
Model Performance Comparison

See how different AI models performed on this question

ModelAnswerKQL QueryStatusAttemptsTimeCost
gemini-2.5-flash-preview-04-17
"powershell.exe" & {copy-item -Path \"\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password\" -Destination \"$Env:TEMP\Easter_egg.password\"}
DeviceProcessEvents | where FileName =~ "powershell.exe" | where ProcessCommandLine contains "\\" | where ProcessCommandLine contains "TEMP" | project Timestamp, DeviceName, AccountName, ProcessCommandLine
Correct
1
7.31s
0.0039
gpt-35-turbo
No answer provided
No query generated
Incorrect
5
0.00s
0.0114
gpt-4-turbo-2024-04-09
'powershell.exe' & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where InitiatingProcessFileName == 'powershell.exe' | where ProcessCommandLine has 'copy' or ProcessCommandLine has 'cp' | where ProcessCommandLine has '\\c$' and ProcessCommandLine has 'TEMP' | project TimeGenerated, DeviceName, InitiatingProcessFileName, ProcessCommandLine | sort by TimeGenerated desc
Correct
1
14.91s
0.0565
gpt-4.1
"powershell.exe" & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where tolower(FileName) in ("powershell.exe", "pwsh.exe") | where ProcessCommandLine has "C$" and ProcessCommandLine has "\\" and ProcessCommandLine has "$" | where ProcessCommandLine contains "temp" or ProcessCommandLine contains "%temp%" or ProcessCommandLine contains "appdata\\local\\temp" | project TimeGenerated, DeviceName, AccountName, ProcessCommandLine | sort by TimeGenerated desc
Correct
3
13.67s
0.0356
gpt-4.1-finetuned
"powershell.exe" & {Remove-Item -Path \"\"\\127.0.0.1\\C$\\Windows\\temp\\Easter_Bunny.password\"\"\nRemove-Item -Path \"\"$Env:TEMP\\Easter_egg.password\"\"}
let tempPath = "\\TEMP\\"; let cshare = "$"; DeviceProcessEvents | where ProcessCommandLine has tempPath and ProcessCommandLine has cshare | summarize count(), make_list(ProcessCommandLine) | order by count_ desc | extend Full_PowerShell_Command = list_ProcessCommandLine[0] | project-away count_, list_ProcessCommandLine
Incorrect
1
10.88s
0.0116
gpt-4.1-mini
powershell.exe & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where tolower(FileName) == "powershell.exe" | where ProcessCommandLine has "\\" and ProcessCommandLine has "C$" | where tolower(ProcessCommandLine) contains "temp" | project TimeGenerated, DeviceName, InitiatingProcessAccountName, ProcessCommandLine | order by TimeGenerated desc | limit 10
Correct
3
26.07s
0.0059
gpt-4.1-nano
copy-item
DeviceProcessEvents | where FileName has_any ('powershell', 'PowerShell') | where ProcessCommandLine contains 'copy' or ProcessCommandLine contains 'xcopy' | where ProcessCommandLine contains 'C$' and ProcessCommandLine contains 'TEMP' | project TimeGenerated, DeviceName, ProcessCommandLine | order by TimeGenerated desc
Correct
1
1.92s
0.0005
gpt-4o
powershell.exe & {copy-item -Path \\\\127.0.0.1\\C$\\Windows\\temp\\Easter_Bunny.password -Destination \$Env:TEMP\\Easter_egg.password}
DeviceProcessEvents | where FileName contains "powershell" and ProcessCommandLine contains "copy" and ProcessCommandLine contains "C$" and ProcessCommandLine contains "TEMP" | project ProcessCommandLine
Correct
1
4.13s
0.0152
grok-3-beta
powershell.exe & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where FileName contains "powershell.exe" | where ProcessCommandLine contains "C$" and ProcessCommandLine contains "temp" | project Timestamp, DeviceName, AccountName, ProcessCommandLine | order by Timestamp desc
Correct
1
14.68s
0.0239
grok-3-mini-beta
No answer provided
No query generated
Incorrect
5
0.00s
0.0071
o1-high
powershell.exe & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where FileName =~ "powershell.exe" | where ProcessCommandLine has_any ("Copy-Item", "copy") | where ProcessCommandLine has "C$" and ProcessCommandLine has "temp" | project TimeGenerated, DeviceName, AccountDomain, AccountName, ProcessCommandLine | order by TimeGenerated desc
Correct
1
45.79s
0.2705
o1-low
powershell.exe&{copy-item-Path"\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password"-Destination"$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where ActionType =~ "ProcessCreated" | where FileName =~ "powershell.exe" or FileName =~ "pwsh.exe" | where ProcessCommandLine has "C$" and ProcessCommandLine has "temp" and ProcessCommandLine has_any ("copy", "cp", "xcopy") | project TimeGenerated, DeviceName, InitiatingProcessAccountName, ProcessCommandLine, FolderPath, FileName, SHA256, InitiatingProcessCommandLine | order by TimeGenerated desc
Incorrect
1
64.34s
0.3868
o3-mini-high
No answer provided
No query generated
Incorrect
5
0.00s
0.0425
o3-mini-low
No answer provided
No query generated
Incorrect
5
0.00s
0.0437
o4-mini-high
"powershell.exe" & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where FileName in~ ("powershell.exe", "pwsh.exe") | where ProcessCommandLine has "Copy-Item" and ProcessCommandLine contains "\\C$" and ProcessCommandLine contains "Temp" | project Timestamp, DeviceName, InitiatingProcessAccountName, ProcessCommandLine | sort by Timestamp desc
Correct
1
40.35s
0.0149
o4-mini-low
"powershell.exe" & {copy-item -Path "\\127.0.0.1\C$\Windows\temp\Easter_Bunny.password" -Destination "$Env:TEMP\Easter_egg.password"}
DeviceProcessEvents | where ActionType == "ProcessCreated" // Only look at PowerShell processes | where FileName has "powershell" or ProcessCommandLine has "powershell" // Filter for UNC path pointing to a C$ share and local TEMP folder | where ProcessCommandLine has "\\" | where tolower(ProcessCommandLine) has "c$" | where tolower(ProcessCommandLine) has "temp" // Select relevant fields | project TimeGenerated, DeviceName, AccountName, ProcessCommandLine // Order by most recent | order by TimeGenerated desc
Correct
2
82.32s
0.0248