UAC Bypass With Fake DLL

 1title: UAC Bypass With Fake DLL
 2id: a5ea83a7-05a5-44c1-be2e-addccbbd8c03
 3status: test
 4description: Attempts to load dismcore.dll after dropping it
 5references:
 6    - https://steemit.com/utopian-io/@ah101/uac-bypassing-utility
 7author: oscd.community, Dmitry Uchakin
 8date: 2020/10/06
 9modified: 2022/12/25
10tags:
11    - attack.persistence
12    - attack.defense_evasion
13    - attack.privilege_escalation
14    - attack.t1548.002
15    - attack.t1574.002
16logsource:
17    category: image_load
18    product: windows
19detection:
20    selection:
21        Image|endswith: '\dism.exe'
22        ImageLoaded|endswith: '\dismcore.dll'
23    filter:
24        ImageLoaded: 'C:\Windows\System32\Dism\dismcore.dll'
25    condition: selection and not filter
26falsepositives:
27    - Actions of a legitimate telnet client
28level: high