Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

7fd164ba-126a-4d9c-9392-0d4f7c243df0 should not alert on onenote application itself #4451

Closed
nekopep opened this issue Sep 19, 2023 · 1 comment · Fixed by #4427
Closed
Labels
False-Positive Issue reporting a false positive with one of the rules

Comments

@nekopep
Copy link

nekopep commented Sep 19, 2023

Rule UUID

7fd164ba-126a-4d9c-9392-0d4f7c243df0

Example EventLog

Process name ONENOTE.EXE (pid=9264)
Image name C:\Program Files (x86)\Microsoft Office\root\Office16\ONENOTE.EXE
Command-line C:\Program Files (x86)\Microsoft Office\root\Office16\ONENOTE.EXE
Execution Detected
Current directory C:\windows\System32
Process Create Time 2023/09/19 09:49:21.844
Size 2183064 (2.08 MiB)
MD5 33cfc5f3499b2bb5a31a6bb6c7ead777
SHA1 24d63a814087fc454cf7adfdc178fba8e5e40922
SHA256 3cf3b6e328da207d05cb1f43b6165a8723d8b5f3ca97873cafa542f55763241e
IMPHASH 76DA2949E887EAD30D90E21A69AD1A35
PE timestamp 2023-08-01 00:50:53Z
Signed Authenticode
Signer name Microsoft Corporation
Root CA name Microsoft Root Certificate Authority 2011
Company name Microsoft Corporation
File Description Microsoft OneNote
File version 16.0.10401.20025
Internal name OneNote
Legal copyright Original filename
OneNote.exe Product name
Microsoft OneNote Product version 16.0.10401.20025

Description

target_filename
C:\Users\xxxxxxxx\AppData\Local\Temp\OneNote Archive\xxxxxxx

I propose (but not sure :) ) this rule is ok to whitelist ONENOTE process itself.

@nekopep nekopep added the False-Positive Issue reporting a false positive with one of the rules label Sep 19, 2023
@nasbench
Copy link
Member

When I originally wrote the rule, I didn't add onenote for a reason. Unfortunately, I forgot why and can't seem to find it in my notes.
It should be fixed in the next pr merge. Thanks for reporting.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
False-Positive Issue reporting a false positive with one of the rules
Projects
None yet
Development

Successfully merging a pull request may close this issue.

2 participants