LOLBAS/yml/OtherMSBinaries/Update.yml
2019-06-27 13:49:52 +02:00

33 lines
1.4 KiB
YAML

---
Name: Update.exe
Description: Update is the squirrel update utility used by Microsoft Electron app (Teams in this case)
Author: 'Mr.Un1k0d3r'
Created: '2019-06-26'
Commands:
- Command: Update.exe --processStart payload.exe --process-start-args "whatever args"
Description: Copy your payload into %userprofile%\AppData\Local\Microsoft\Teams\current\. Then run the command. Update.exe will execute the file you copied.
Usecase: Application Whitelisting Bypass
Category: AWL Bypass
Privileges: User
MitreID: T1218
MitreLink: https://attack.mitre.org/wiki/Technique/T1218
OperatingSystem: Windows 7 and up with Microsoft Teams installed
- Command: Update.exe --processStart payload.exe --process-start-args "whatever args"
Description: Copy your payload into %userprofile%\AppData\Local\Microsoft\Teams\current\. Then run the command. Update.exe will execute the file you copied.
Usecase: Execute binary
Category: Execute
Privileges: User
MitreID: T1218
MitreLink: https://attack.mitre.org/wiki/Technique/T1218
OperatingSystem: Windows 7 and up with Microsoft Teams installed
Full_Path:
- Path: '%userprofile%\AppData\Local\Microsoft\Teams\Update.exe'
Detection:
- IOC: Update.exe spawned an unknown process
Resources:
- Link: https://twitter.com/MrUn1k0d3r/status/1143928885211537408
Acknowledgement:
- Person: Mr.Un1k0d3r
Handle: '@MrUn1k0d3r'
---