Analysis
- max time kernel
898s - max time network
486s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
25/08/2026, 02:34
General
- Target YourHappyPlace/Windows/Engine/Extras/Redist/en-us/UEPrereqSetup_x64.exe
- Size 48.0MB
- Sample260825-c2wnpsej2s
- SHA256 1a74ec10fb15d36472ad2267e297c84431ab376bda01b8326df77ba540b9cabc
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\YourHappyPlace\Windows\Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe"C:\Users\Admin\AppData\Local\Temp\YourHappyPlace\Windows\Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\YourHappyPlace\Windows\Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe"C:\Users\Admin\AppData\Local\Temp\YourHappyPlace\Windows\Engine\Extras\Redist\en-us\UEPrereqSetup_x64.exe" -burn.unelevated BurnPipe.{109B9497-9049-434B-AB9F-3DAB2CCD87AB} {B451656C-EFFD-4419-81FC-C24DC10DC9DF} 60122⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Banner.bmp
LogoSide.png
wixstdba.dll