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Name: msedgewebview2.exe | ||
Description: msedgewebview2.exe is the executable file for Microsoft Edge WebView2, which is a web browser control used by applications to display web content. | ||
Author: Matan Bahar | ||
Created: 2023-06-15 | ||
Commands: | ||
- Command: msedgewebview2.exe --no-sandbox --browser-subprocess-path="C:\Windows\System32\calc.exe" | ||
Description: This command launches the Microsoft Edge WebView2 browser control without sandboxing and will spawn calc.exe as its subprocess. | ||
Usecase: Proxy execution of binary | ||
Category: Execute | ||
Privileges: Low privileges | ||
MitreID: T1202 | ||
OperatingSystem: Windows 10, Windows 11 | ||
- Command: msedgewebview2.exe --utility-cmd-prefix="calc.exe" | ||
Description: This command launches the Microsoft Edge WebView2 browser control without sandboxing and will spawn calc.exe as its subprocess. | ||
Usecase: Proxy execution of binary | ||
Category: Execute | ||
Privileges: User | ||
MitreID: T1202 | ||
OperatingSystem: Windows 10, Windows 11 | ||
- Command: msedgewebview2.exe --disable-gpu-sandbox --gpu-launcher="calc.exe" | ||
Description: This command launches the Microsoft Edge WebView2 browser control without sandboxing and will spawn calc.exe as its subprocess. | ||
Usecase: Proxy execution of binary | ||
Category: Execute | ||
Privileges: User | ||
MitreID: T1202 | ||
OperatingSystem: Windows 10, Windows 11 | ||
- Command: msedgewebview2.exe --no-sandbox --renderer-cmd-prefix="calc.exe" | ||
Description: This command launches the Microsoft Edge WebView2 browser control without sandboxing and will spawn calc.exe as its subprocess. | ||
Usecase: Proxy execution of binary | ||
Category: Execute | ||
Privileges: User | ||
MitreID: T1202 | ||
OperatingSystem: Windows 10, Windows 11 | ||
Full_Path: | ||
- Path: C:\Program Files (x86)\Microsoft\Edge\Application\114.0.1823.43\msedgewebview2.exe | ||
Detection: | ||
- IOC: 'msedgewebview2.exe spawned with any of the following: --gpu-launcher, --utility-cmd-prefix, --renderer-cmd-prefix, --browser-subprocess-path' | ||
Resources: | ||
- Link: https://medium.com/@MalFuzzer/one-electron-to-rule-them-all-dc2e9b263daf | ||
Acknowledgement: | ||
- Person: Uriel Kosayev | ||
Handle: '@MalFuzzer' | ||
- Person: Hai Vaknin | ||
Handle: '@VakninHai' | ||
- Person: Tamir Yehuda | ||
Handle: '@Tamirye94' | ||
- Person: Matan Bahar | ||
Handle: '@Bl4ckShad3' |