Feature/rm submodule (#312)

* rm: submodule

* Add: rules

* Fix: hayabusa-rules to c9c10a

rules/sigma/malware/process_creation_mal_darkside_ransomware.yml

@@ -0,0 +1,36 @@
+
+title: DarkSide Ransomware Pattern
+ruletype: Sigma
+author: Florian Roth
+date: 2021/05/14
+description: Detects DarkSide Ransomware and helpers
+detection:
+  SELECTION_1:
+    EventID: 1
+  SELECTION_2:
+    CommandLine:
+    - "*=[char][byte]('0x'+*"
+    - '* -work worker0 -path *'
+  SELECTION_3:
+    ParentCommandLine:
+    - '*DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}*'
+  SELECTION_4:
+    Image:
+    - '*\AppData\Local\Temp\\*'
+  condition: (SELECTION_1 and (SELECTION_2 or (SELECTION_3 and SELECTION_4)))
+falsepositives:
+- Unknown
+- UAC bypass method used by other malware
+id: 965fff6c-1d7e-4e25-91fd-cdccd75f7d2c
+level: critical
+logsource:
+  category: process_creation
+  product: windows
+references:
+- https://www.fireeye.com/blog/threat-research/2021/05/shining-a-light-on-darkside-ransomware-operations.html
+- https://app.any.run/tasks/8b9a571b-bcc1-4783-ba32-df4ba623b9c0/
+- https://www.joesandbox.com/analysis/411752/0/html#7048BB9A06B8F2DD9D24C77F389D7B2B58D2
+status: experimental
+tags:
+- attack.execution
+- attack.t1204