Detectionhightest

Renamed ProcDump Execution

Detects the execution of a renamed ProcDump executable. This often done by attackers or malware in order to evade defensive mechanisms.

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Launch

Florian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems)Created Mon Nov 18Updated Tue Jun 254a0b2c7e-7cb2-495d-8b63-5f268e7bfd67windows

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_ofn:
        OriginalFileName: 'procdump'
    selection_cli_dump_flag:
        CommandLine|contains|windash:
            - ' -ma ' # Full Dump
            - ' -mp ' # Mini Plus
    selection_cli_eula_flag:
        # Note: Even though the "accepteula" flag isn't required. We add it to avoid collision with similar utilities.
        CommandLine|contains|windash: ' /accepteula'
    filter_main_known_names:
        Image|endswith:
            - '\procdump.exe'
            - '\procdump64.exe'
    condition: (selection_ofn or all of selection_cli_*) and not 1 of filter_main_*