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.privilege-escalation
13    - attack.execution
14    - attack.stealth
15    - attack.t1548.002
16    - attack.t1574.001
17logsource:
18    category: image_load
19    product: windows
20detection:
21    selection:
22        Image|endswith: '\dism.exe'
23        ImageLoaded|endswith: '\dismcore.dll'
24    filter:
25        ImageLoaded: 'C:\Windows\System32\Dism\dismcore.dll'
26    condition: selection and not filter
27falsepositives:
28    - Actions of a legitimate telnet client
29level: high