diff --git a/elements/adversary-groups.json b/elements/adversary-groups.json
index bddfc81..82b06c1 100644
--- a/elements/adversary-groups.json
+++ b/elements/adversary-groups.json
@@ -648,6 +648,15 @@
         "http://www.rsaconference.com/writable/presentations/file_upload/anf-t07b-the-art-of-attribution-identifying-and-pursuing-your-cyber-adversaries_final.pdf"
       ]
     },
+    {
+      "country": "KP",
+      "group": "Lazarus Group",
+      "synonyms": [
+       "Operation DarkSeoul" ],
+      "refs": [
+        "https://threatpost.com/operation-blockbuster-coalition-ties-destructive-attacks-to-lazarus-group/116422/"
+      ]
+    },
     {
       "synonyms": [
         "Appin",