Rule: suspicious pipes extended

SigmaHQ#253
sec-js · Feb 21, 2019 · d3b623e · d3b623e
1 parent 343a40c
commit d3b623e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/rules/windows/sysmon/sysmon_mal_namedpipes.yml b/rules/windows/sysmon/sysmon_mal_namedpipes.yml
@@ -28,6 +28,8 @@ detection:
          - '\rpchlp_3'  # Project Sauron https://goo.gl/eFoP4A - Technical Analysis Input
          - '\NamePipe_MoreWindows'  # Cloud Hopper Annex B https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf, US-CERT Alert - RedLeaves https://www.us-cert.gov/ncas/alerts/TA17-117A
          - '\pcheap_reuse'  # Pipe used by Equation Group malware 77486bb828dba77099785feda0ca1d4f33ad0d39b672190079c508b3feb21fb0
+         - '\msagent_*'  # CS default named pipes https://github.com/Neo23x0/sigma/issues/253
+         # - '\status_*'  # CS default named pipes https://github.com/Neo23x0/sigma/issues/253
    condition: selection
 tags:
     - attack.defense_evasion