2020-11-01 20:09:41 +01:00
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Name: Update.exe
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Description: Binary to update the existing installed Nuget/squirrel package. Part of Whatsapp installation.
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Author: 'Jesus Galvez'
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Created: '2020-11-01'
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2021-03-09 15:00:55 +01:00
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Commands:
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2020-11-01 20:09:41 +01:00
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- Command: Update.exe --processStart payload.exe --process-start-args "whatever args"
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Description: Copy your payload into "%localappdata%\Whatsapp\app-[version]\". Then run the command. Update.exe will execute the file you copied.
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Usecase: Execute binary
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Category: Execute
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Privileges: User
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MitreID: T1218
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MitreLink: https://attack.mitre.org/techniques/T1218/
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OperatingSystem: Windows 7 and up with Whatsapp installed
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Full_Path:
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- Path: '%localappdata%\Whatsapp\Update.exe'
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Detection:
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2021-03-09 15:00:55 +01:00
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- IOC: '"%localappdata%\Whatsapp\Update.exe" spawned an unknown process'
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2020-11-01 20:09:41 +01:00
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