Abusing Print Executable
A Sigma rule for process creation on Windows, by Furkan CALISKAN, @caliskanfurkan_, @oscd_initiative.
medium 1 ATT&CK technique 1 program it names
What it looks for
detection:
filter_print:
CommandLine|contains: 'print.exe'
selection:
CommandLine|contains|all:
- '/D'
- '.exe'
CommandLine|startswith: 'print'
Image|endswith: '\print.exe'
condition: selection and not filter_print
The rule’s detection, its selections and fields in order of name. The whole rule, with its references and false positives, is on SigmaHQ, by Furkan CALISKAN, @caliskanfurkan_, @oscd_initiative, under the Detection Rule License 1.1. CmdID evaluates it on a command line alone: a test on what a command line cannot show, such as the parent process or the user, is not met.
Command lines that trip it
The commands LOLBAS or GTFOBins documents for print.exe trip it: each is on its program’s page, read by CmdID.
Programs and files it names
ATT&CK
T1218System Binary Proxy Execution