Feature/rm submodule (#312)

* rm: submodule * Add: rules * Fix: hayabusa-rules to c9c10a
2021-12-20 21:14:32 +09:00
parent 1aebdca160
commit 83d891b2fa
1196 changed files with 46186 additions and 4 deletions
--- a/rules/sigma/powershell/powershell_script/powershell_trigger_profiles.yml
+++ b/rules/sigma/powershell/powershell_script/powershell_trigger_profiles.yml
@@ -0,0 +1,34 @@
+
+title: Powershell Trigger Profiles by Add_Content
+ruletype: Sigma
+author: frack113
+date: 2021/08/18
+description: Adversaries may gain persistence and elevate privileges by executing
+  malicious content triggered by PowerShell profiles.
+detection:
+  SELECTION_1:
+    ScriptBlockText: '*Add-Content*'
+  SELECTION_2:
+    ScriptBlockText: '*$profile*'
+  SELECTION_3:
+    ScriptBlockText: '*-Value*'
+  SELECTION_4:
+    ScriptBlockText:
+    - '*Start-Process*'
+    - '*""*'
+  condition: (SELECTION_1 and SELECTION_2 and SELECTION_3 and SELECTION_4)
+falsepositives:
+- Unknown
+id: 05b3e303-faf0-4f4a-9b30-46cc13e69152
+level: medium
+logsource:
+  category: ps_script
+  definition: EnableScriptBlockLogging must be set to enable
+  product: windows
+modified: 2021/10/16
+references:
+- https://github.com/redcanaryco/atomic-red-team/blob/master/atomics/T1546.013/T1546.013.md
+status: experimental
+tags:
+- attack.privilege_escalation
+- attack.t1546.013