From db902275b314b8d3c7cf1be9a22407cee7cbf744 Mon Sep 17 00:00:00 2001
From: Alexandre Dulaunoy <a@foo.be>
Date: Sat, 5 Mar 2022 15:24:29 +0100
Subject: [PATCH] chg: [joe] skip not existing system in behavior

---
 misp_modules/lib/joe_parser.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/misp_modules/lib/joe_parser.py b/misp_modules/lib/joe_parser.py
index 22a4918..8b400fe 100644
--- a/misp_modules/lib/joe_parser.py
+++ b/misp_modules/lib/joe_parser.py
@@ -167,6 +167,8 @@ class JoeParser():
             self.misp_event.add_attribute(**attribute)
 
     def parse_system_behavior(self):
+        if not 'system' in self.data['behavior']:
+            return
         system = self.data['behavior']['system']
         if system.get('processes'):
             process_activities = {'fileactivities': self.parse_fileactivities,