Detectionhightest

PowerShell Credential Prompt

Detects PowerShell calling a credential prompt

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John Lambert, Florian Roth (Nextron Systems)Created Sun Apr 09Updated Sun Dec 25ca8b77a9-d499-4095-b793-5d5f330d450ewindows

Log Source

WindowsPowerShell Script

ProductWindows← raw: windows

CategoryPowerShell Script← raw: ps_script

Definition

Requirements: Script Block Logging must be enabled

Detection Logic

detection:
    selection:
        ScriptBlockText|contains: 'PromptForCredential'
    condition: selection

False Positives

Unknown

False positive likelihood has not been assessed. Additional context may be needed during triage.

References

MITRE ATT&CK

Tactics

Sub-techniques

Rule Metadata

Rule ID

ca8b77a9-d499-4095-b793-5d5f330d450e

Status

test

Level

high

Type

Detection

Created

Sun Apr 09

Modified

Sun Dec 25

Author

Path

rules/windows/powershell/powershell_script/posh_ps_prompt_credentials.yml

Raw Tags

attack.credential-accessattack.executionattack.t1059.001