diff --git a/modules/signatures/windows/network_legitdomainabuse.py b/modules/signatures/windows/network_legitdomainabuse.py
new file mode 100644
index 00000000..8fe847b7
--- /dev/null
+++ b/modules/signatures/windows/network_legitdomainabuse.py
@@ -0,0 +1,136 @@
+# Copyright (C) 2024 Kevin Ross
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from lib.cuckoo.common.abstracts import Signature
+
+class LegitDomainAbuse(Signature):
+    name = "legitimate_domain_abuse"
+    description = "Connection to a legitimate domain from an unexpected process"
+    severity = 2
+    categories = ["network", "living-off-trusted-sites"]
+    authors = ["Kevin Ross"]
+    minimum = "1.3"
+    evented = True
+    ttps = ["T1102"]  # MITRE v6,7,8
+    references = ["https://go.recordedfuture.com/hubfs/reports/cta-2023-0816.pdf", "https://lots-project.com/"]
+
+    filter_apinames = set(["GetAddrInfoExW", "InternetConnectA", "InternetConnectW", "UrlDownloadToFile", "WinHttpConnect"])
+
+    def __init__(self, *args, **kwargs):
+        Signature.__init__(self, *args, **kwargs)
+        self.ret = False
+        
+        self.ignoreprocs = [
+            "acrobat.exe",
+            "acrord32.exe",
+            "acrord64.exe",
+            "chrome.exe",
+            "discord.exe",
+            "excel.exe",
+            "firefox.exe",
+            "iexplore.exe",
+            "msedge.exe",
+            "onedrive.exe",
+            "onenote.exe",
+            "outlook.exe",
+            "powerpnt.exe",
+            "safari.exe",
+            "slack.exe",
+            "teams.exe",
+            "telegram.exe",
+            "winword.exe",
+        ]
+        
+        self.legitdomains = [
+            "1drv.com",
+            "apimocha.com",
+            "api.telegram.org",
+            "azurewebsites.net",
+            "beeceptor.com",      
+            "bitbucket.io",
+            "bitbucket.org",
+            "bit.ly",
+            "cloudapp.azure.com",
+            "cloudapp.net",
+            "cloudfront.net",
+            "discord.com",
+            "discordapp.com",
+            "docs.google.com",
+            "drive.google.com",
+            "dropbox.com",
+            "filetransfer.io",
+            "firebaseapp.com",
+            "firebasestorage.googleapis.com",
+            "githubusercontent.com",
+            "github.com",
+            "gitlab.com",
+            "herokuapp.com",
+            "infinityfreeapp.com",
+            "mediafire.com",
+            "mega.nz",
+            "mockapi.io",
+            "mockbin.io",
+            "mockoon.com",
+            "mocky.io",
+            "notion.com",
+            "notion.so",
+            "notion.site",
+            "ngrok.io",
+            "onedrive.live.com",
+            "pastebin.",
+            "paste.ee",
+            "pastetext.net",
+            "pcloud.com",
+            "reddit.com",
+            "sendspace.com",
+            "slack.com",
+            "slack-files.com",
+            "storage.googleapis.com",
+            "trycloudflare.com",
+            "wetransfer.com",
+            "wiremock.org",
+            ".workers.dev",
+        ]
+
+    def on_call(self, call, process):
+            if call["api"] == "GetAddrInfoExW":
+                pname = process["process_name"]
+                if pname.lower() not in self.ignoreprocs:
+                    server = self.get_argument(call, "Name")
+                    for domain in self.legitdomains:
+                        if domain in server:
+                            self.mark_call()
+                            self.ret = True
+
+            if call["api"].startswith("InternetConnect") or call["api"] == "WinHttpConnect":
+                pname = process["process_name"]
+                if pname.lower() not in self.ignoreprocs:
+                    server = self.get_argument(call, "ServerName")
+                    for domain in self.legitdomains:
+                        if domain in server:
+                            self.mark_call()
+                            self.ret = True
+                            
+            if call["api"] == "UrlDownloadToFile":
+                pname = process["process_name"]
+                if pname.lower() not in self.ignoreprocs:
+                    server = self.get_argument(call, "Url")
+                    for domain in self.legitdomains:
+                        if domain in server:
+                            self.mark_call()
+                            self.ret = True
+
+    def on_complete(self):
+        return self.ret