Detectionhightest

OpenWith.exe Executes Specified Binary

The OpenWith.exe executes other binary

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Beyu Denis, oscd.community, @harr0eyCreated Sat Oct 12Updated Sat Nov 27cec8e918-30f7-4e2d-9bfa-a59cc97ae60fwindows

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:
        Image|endswith: '\OpenWith.exe'
        CommandLine|contains: '/c'
    condition: selection

False Positives

Unknown

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

References

MITRE ATT&CK

Tactics

Techniques

Rule Metadata

Rule ID

cec8e918-30f7-4e2d-9bfa-a59cc97ae60f

Status

test

Level

high

Type

Detection

Created

Sat Oct 12

Modified

Sat Nov 27

Author

Path

rules/windows/process_creation/proc_creation_win_lolbin_openwith.yml

Raw Tags

attack.defense-evasionattack.t1218