chg: [malware-config] new object to describe malware configuration in clear-text or encrypted/encoded

ref: fix https://github.com/MISP/MISP/issues/3679

objects/malware-config/definition.json

@@ -0,0 +1,51 @@
+{
+  "requiredOneOf": [
+    "config"
+  ],
+  "attributes": {
+    "config": {
+      "description": "Raw (decrypted, decoded) text of the malware configuration.",
+      "ui-priority": 1,
+      "misp-attribute": "text"
+    },
+    "format": {
+      "sane_default": [
+        "JSON",
+        "yaml",
+        "INI",
+        "other"
+      ],
+      "description": "Original format of the malware configuration.",
+      "ui-priority": 0,
+      "misp-attribute": "text",
+      "disable_correlation": true
+    },
+    "encrypted": {
+      "description": "Encrypted or encoded text of the malware configuration in base64.",
+      "ui-priority": 1,
+      "misp-attribute": "text"
+    },
+    "password": {
+      "description": "Password or encryption key used to encrypt the malware configuration.",
+      "ui-priority": 1,
+      "misp-attribute": "text"
+    },
+    "last-seen": {
+      "description": "When the malware configuration has been seen for the last time.",
+      "disable_correlation": true,
+      "ui-priority": 0,
+      "misp-attribute": "datetime"
+    },
+    "first-seen": {
+      "description": "When the malware configuration has been seen for the first time.",
+      "disable_correlation": true,
+      "ui-priority": 0,
+      "misp-attribute": "datetime"
+    }
+  },
+  "version": 1,
+  "description": "Malware configuration recovered or extracted from a malicious binary.",
+  "meta-category": "file",
+  "uuid": "8200b79b-1d8c-49a8-9a63-7710e613c059",
+  "name": "malware-config"
+}