Merge pull request #641 from nyx0/main

Add Ghostwriter.

clusters/threat-actor.json

@@ -8513,7 +8513,27 @@
       },
       "uuid": "986fcc3f-5f36-4975-bf5f-c42524466bbd",
       "value": "RedEcho"
+    },
+    {
+      "description": "Ghostwriter is referred as an 'activity set', with various incidents tied together by overlapping behavioral characteristics and personas, rather than as an actor or group in itself.",
+      "meta": {
+        "cfr-suspected-victims": [
+          "Germany",
+          "Latvia",
+          "Lithuania",
+          "Poland"
+        ],
+        "cfr-target-category": [
+          "Government"
+        ],
+        "refs": [
+          "https://www.fireeye.com/blog/threat-research/2020/07/ghostwriter-influence-campaign.html",
+          "https://twitter.com/hatr/status/1377220336597483520"
+        ]
+      },
+      "uuid": "749aaa11-f0fd-416b-bf6c-112f9b5930a5",
+      "value": "Ghostwriter"
     }
   ],
-  "version": 199
+  "version": 200
 }