From 303cb49b8563c38d9b7e2a0da7cbbaa98166fcb9 Mon Sep 17 00:00:00 2001
From: bohops <jimmy@jbtech.us>
Date: Wed, 10 Jan 2024 07:58:15 -0500
Subject: [PATCH] Merge PR #4643 from @bohops - Adding dotnet-trace LOLBIN

new: Binary Proxy Execution Via Dotnet-Trace.EXE

---------

Co-authored-by: frack113 <62423083+frack113@users.noreply.github.com>
Co-authored-by: nasbench <8741929+nasbench@users.noreply.github.com>
---
 ...tion_win_dotnet_trace_lolbin_execution.yml | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 rules/windows/process_creation/proc_creation_win_dotnet_trace_lolbin_execution.yml

diff --git a/rules/windows/process_creation/proc_creation_win_dotnet_trace_lolbin_execution.yml b/rules/windows/process_creation/proc_creation_win_dotnet_trace_lolbin_execution.yml
new file mode 100644
index 000000000..89c798b1c
--- /dev/null
+++ b/rules/windows/process_creation/proc_creation_win_dotnet_trace_lolbin_execution.yml
@@ -0,0 +1,27 @@
+title: Binary Proxy Execution Via Dotnet-Trace.EXE
+id: 9257c05b-4a4a-48e5-a670-b7b073cf401b
+status: experimental
+description: Detects commandline arguments for executing a child process via dotnet-trace.exe
+references:
+    - https://twitter.com/bohops/status/1740022869198037480
+author: Jimmy Bayne (@bohops)
+date: 2024/01/02
+tags:
+    - attack.execution
+    - attack.defense_evasion
+    - attack.t1218
+logsource:
+    category: process_creation
+    product: windows
+detection:
+    selection_img:
+        - Image|endswith: '\dotnet-trace.exe'
+        - OriginalFileName: 'dotnet-trace.dll'
+    selection_cli:
+        CommandLine|contains|all:
+            - '-- '
+            - 'collect'
+    condition: all of selection_*
+falsepositives:
+    - Legitimate usage of the utility in order to debug and trace a program.
+level: medium