Question Analysis
A Windows host shows a registry write under DeviceRegistryEvents affecting the System policy path. Investigate entries where the data is set to ‘0’ and determine which registry value was modified to turn off UAC consent prompts.
a768aaa2-2442-475c-8990-69cf33af0f4e
Question ID
13/16
Models Correct
1
Valid Answer
81%
Success Rate
Reference Answer
Human-validated correct answer for this question
ConsentPromptBehaviorAdmin
Model Performance Comparison
See how different AI models performed on this question
| Model | Answer | KQL Query | Status | Attempts | Time | Cost |
|---|---|---|---|---|---|---|
| gemini-2.5-flash-preview-04-17 | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where ActionType startswith "RegistryValueSet"
| where RegistryKey contains "Policies\\System"
| where RegistryValueData == "0"
| project Timestamp, DeviceName, RegistryKey, RegistryValueName, RegistryValueData, InitiatingProcessCommandLine, InitiatingProcessFileName
| order by Timestamp | Correct | 1 | 11.83s | 0.0042 |
| gpt-35-turbo | ConsentPromptBehaviorAdmin | DeviceRegistryEvents | where RegistryValueData == '0' and RegistryKey contains 'HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System' | Correct | 1 | 4.20s | 0.0045 |
| gpt-4-turbo-2024-04-09 | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where ActionType == 'RegistryValueSet'
| where RegistryKey has 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System' and RegistryValueData == '0'
| project DeviceName, InitiatingProcessAccountName, RegistryKey, RegistryValueName, RegistryValueData, TimeGenerated | Correct | 5 | 34.89s | 0.2432 |
| gpt-4.1 | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where ActionType == "RegistryValueSet"
| where RegistryKey has "\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System"
| where RegistryValueData == "0"
| where RegistryValueName in ("ConsentPromptBehaviorAdmin", "EnableLUA", "PromptOnSecureDesktop", "ConsentPromptBehaviorUser")
| project TimeGenerated, DeviceName, RegistryKey, RegistryValueName, RegistryValueData, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFileName | Correct | 1 | 4.89s | 0.0128 |
| gpt-4.1-finetuned | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0427 |
| gpt-4.1-mini | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where RegistryKey contains "\\Microsoft\\Windows\\CurrentVersion\\Policies\\System"
| where RegistryValueData == "0"
| project TimeGenerated, DeviceName, InitiatingProcessAccountName, RegistryKey, RegistryValueName, RegistryValueData, InitiatingProcessFileName, InitiatingProcessCommandLine
| order by TimeGenerated desc | Correct | 2 | 25.32s | 0.0035 |
| gpt-4.1-nano | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0016 |
| gpt-4o | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where RegistryKey contains "System" and RegistryValueData == "0"
| project DeviceId, DeviceName, RegistryKey, RegistryValueName, RegistryValueData, TimeGenerated, InitiatingProcessAccountName, InitiatingProcessCommandLine | Correct | 1 | 2.32s | 0.0201 |
| grok-3-beta | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where RegistryKey contains 'Software\\Microsoft\\Windows\\CurrentVersion\\Policies\\System'
| where RegistryValueName == 'ConsentPromptBehaviorAdmin'
| where RegistryValueData == '0'
| project TimeGenerated, DeviceName, RegistryKey, RegistryValueName, RegistryValueData, InitiatingProcessFileName, InitiatingProcessAccountName, InitiatingProcessCommandLine
| order by TimeGenerated desc | Correct | 1 | 9.26s | 0.0227 |
| grok-3-mini-beta | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where ActionType == 'RegistryValueSet' // Filter for registry write actions
| where RegistryKey contains 'Policies\\System' // Target the System policy path
| where RegistryValueData == '0' // Match entries where the data is set to '0'
| project Timestamp, DeviceName, RegistryKey, RegistryValueName, RegistryValueData, InitiatingProcessCommandLine // Project relevant fields for analysis
| order by Timestamp desc // Order by timestamp for chronological review
| Correct | 1 | 13.96s | 0.0018 |
| o1-high | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where ActionType == "RegistryValueSet"
| where RegistryKey has "\\Policies\\System"
| where RegistryValueData == "0"
| project TimeGenerated,
DeviceName,
RegistryKey,
RegistryValueName,
RegistryValueData,
InitiatingProcessAccountName,
InitiatingProcessCommandLine,
InitiatingProcessId,
InitiatingProcessParentFileName
| order by TimeGenerated desc | Correct | 1 | 43.78s | 0.3240 |
| o1-low | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where RegistryKey has "\\Microsoft\\Windows\\CurrentVersion\\Policies\\System"
| where isnotempty(RegistryValueData)
| where RegistryValueData == "0"
| project TimeGenerated, DeviceName, ActionType, RegistryKey, RegistryValueName, RegistryValueData,
InitiatingProcessAccountDomain, InitiatingProcessAccountName, InitiatingProcessCommandLine | Correct | 1 | 43.89s | 0.3273 |
| o3-mini-high | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where RegistryKey has "Policies\\System"
| where RegistryValueData == "0"
| project TimeGenerated, DeviceName, RegistryKey, RegistryValueName, RegistryValueData, InitiatingProcessCommandLine, InitiatingProcessAccountName
| order by TimeGenerated desc | Correct | 1 | 29.36s | 0.0101 |
| o3-mini-low | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where RegistryKey contains "Policies\\System"
| where RegistryValueData == "0"
| summarize EventCount=count() by RegistryValueName, RegistryKey, RegistryValueData
| project RegistryValueName, RegistryKey, RegistryValueData, EventCount | Correct | 1 | 50.82s | 0.0186 |
| o4-mini-high | No answer provided | No query generated | Incorrect | 5 | 0.00s | 0.0482 |
| o4-mini-low | ConsentPromptBehaviorAdmin | DeviceRegistryEvents
| where ActionType == "RegistryValueSet"
// Only look in the System policy path where UAC settings are stored
| where RegistryKey has_cs "Policies\\System"
// Filter to known UAC-related values
| where RegistryValueName in ("EnableLUA", "ConsentPromptBehaviorAdmin", "ConsentPromptBehaviorUser", "PromptOnSecureDesktop")
// Match plain '0' or hex–encoded zeros (e.g. '0x00000000')
| where RegistryValueData matches regex "^(0|0x0+|0+)$"
// Return relevant context
| project TimeGenerated, DeviceName, InitiatingProcessAccountName, InitiatingProcessCommandLine, InitiatingProcessFileName, RegistryKey, RegistryValueName, RegistryValueData
| sort by TimeGenerated desc | Correct | 3 | 80.94s | 0.0289 |