Suspicious Remote Logon with Explicit Credentials

 1title: Suspicious Remote Logon with Explicit Credentials
 2id: 941e5c45-cda7-4864-8cea-bbb7458d194a
 3status: test
 4description: Detects suspicious processes logging on with explicit credentials
 5references:
 6    - https://drive.google.com/file/d/1lKya3_mLnR3UQuCoiYruO3qgu052_iS_/view
 7author: oscd.community, Teymur Kheirkhabarov @HeirhabarovT, Zach Stanford @svch0st, Tim Shelton
 8date: 2020-10-05
 9modified: 2022-08-03
10tags:
11    - attack.privilege-escalation
12    - attack.persistence
13    - attack.initial-access
14    - attack.defense-evasion
15    - attack.t1078
16    - attack.lateral-movement
17logsource:
18    product: windows
19    service: security
20detection:
21    selection:
22        EventID: 4648
23        ProcessName|endswith:
24            - '\cmd.exe'
25            - '\powershell.exe'
26            - '\pwsh.exe'
27            - '\winrs.exe'
28            - '\wmic.exe'
29            - '\net.exe'
30            - '\net1.exe'
31            - '\reg.exe'
32    filter1:
33        TargetServerName: 'localhost'
34    filter2:
35        SubjectUserName|endswith: '$'
36        TargetUserName|endswith: '$'
37    condition: selection and not 1 of filter*
38falsepositives:
39    - Administrators that use the RunAS command or scheduled tasks
40level: medium