Merge pull request #802 from Neo23x0/rule-devel

ComRAT and KazuarRAT

rules/windows/process_creation/win_apt_turla_comrat_may20.yml

@@ -0,0 +1,33 @@
+title: Turla Group Commands May 2020
+id: 9e2e51c5-c699-4794-ba5a-29f5da40ac0c
+status: experimental
+description: Detects commands used by Turla group as reported by ESET in May 2020
+references:
+    - https://www.welivesecurity.com/wp-content/uploads/2020/05/ESET_Turla_ComRAT.pdf
+tags:
+    - attack.g0010
+    - attack.execution
+    - attack.t1086
+    - attack.t1053
+    - attack.t1027
+    - attack.discovery
+    - attack.t1016
+author: Florian Roth
+date: 2020/05/26
+logsource:
+    category: process_creation
+    product: windows
+falsepositives:
+    - Unknown
+detection:
+    selection1:
+        CommandLine|contains:
+            - 'tracert -h 10 yahoo.com'
+            - '.WSqmCons))|iex;'
+            - 'Fr`omBa`se6`4Str`ing'
+    selection2:
+        CommandLine|contains|all:
+            - 'net use https://docs.live.net'
+            - '@aol.co.uk'
+    condition: 1 of them
+level: critical

rules/windows/process_creation/win_susp_renamed_debugview.yml

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+title: Renamed SysInternals Debug View
+id: cd764533-2e07-40d6-a718-cfeec7f2da7f
+status: experimental
+description: Detects suspicious renamed SysInternals DebugView execution
+references:
+    - https://www.epicturla.com/blog/sysinturla
+author: Florian Roth
+date: 2020/05/28
+logsource:
+    category: process_creation
+    product: windows
+detection:
+    selection:
+        Product: 
+            - 'Sysinternals DebugView'
+            - 'Sysinternals Debugview'
+    filter:
+        OriginalFilename: 'Dbgview.exe'
+        Image|endswith: '\Dbgview.exe'
+    condition: selection and not filter
+falsepositives:
+    - Unknown
+level: high