Detectionhightest

HackTool - SharpLdapWhoami Execution

Detects SharpLdapWhoami, a whoami alternative that queries the LDAP service on a domain controller

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Launch

Florian Roth (Nextron Systems)Created Mon Aug 29Updated Sat Feb 04d9367cbb-c2e0-47ce-bdc0-128cb6da898dwindows

Log Source

WindowsProcess Creation

ProductWindows← raw: windows

CategoryProcess Creation← raw: process_creation

Events generated when a new process is spawned on the system. Covers command-line arguments, parent/child relationships, and process metadata.

Detection Logic

detection:
    selection_name:
        Image|endswith: '\SharpLdapWhoami.exe'
    selection_pe: # in case the file has been renamed after compilation
        - OriginalFileName|contains: 'SharpLdapWhoami'
        - Product: 'SharpLdapWhoami'
    selection_flags1:
        CommandLine|endswith:
            - ' /method:ntlm'
            - ' /method:kerb'
            - ' /method:nego'
            - ' /m:nego'
            - ' /m:ntlm'
            - ' /m:kerb'
    condition: 1 of selection*