From bddbe68235540650ca13c5f6930691981f65d312 Mon Sep 17 00:00:00 2001
From: "S.kiran kumar" <KIRAN_HIFI@YAHOO.COM>
Date: Sun, 11 Oct 2020 23:02:03 +0530
Subject: [PATCH] Create silenttrinity_stager_communicating_to_c2.yml

---
 ...lenttrinity_stager_communicating_to_c2.yml | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 rules/windows/sysmon/silenttrinity_stager_communicating_to_c2.yml

diff --git a/rules/windows/sysmon/silenttrinity_stager_communicating_to_c2.yml b/rules/windows/sysmon/silenttrinity_stager_communicating_to_c2.yml
new file mode 100644
index 000000000..da6f16c2b
--- /dev/null
+++ b/rules/windows/sysmon/silenttrinity_stager_communicating_to_c2.yml
@@ -0,0 +1,21 @@
+title: Silenttrinity Stager Communication To C2
+description: Detects a possible remote connections to Silenttrinity c2
+references:
+    - https://www.blackhillsinfosec.com/my-first-joyride-with-silenttrinity/
+tags:
+    - T1127.001
+    - Tactic: Defense Evasion
+status: experimental
+author: Kiran kumar s
+date: 11/10/2020
+logsource:
+    product: windows
+    service: sysmon
+detection:
+    selection:
+        EventID: 3
+        ParentImage: '*\msbuild.exe'
+    condition: selection
+falsepositives:
+    - unknown
+level: high