Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 00:12
Static task
static1
Behavioral task
behavioral1
Sample
CAIQv4.1.0-star_security_questionnaire-generated_at_06.30.2026xlsx.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
CAIQv4.1.0-star_security_questionnaire-generated_at_06.30.2026xlsx.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target CAIQv4.1.0-star_security_questionnaire-generated_at_06.30.2026xlsx.xlsx
- Size 102KB
- Sample260807-ahpd6sda68
- SHA256 8776453aa4066477e29d551a30c02d8df769d70945ee964acc228f5db87e655d
- MD5 75d9ce0511ae88dd17d1e2cd4289a3c4
- SHA1 d3e55ff1813a0ef6d7b0584d2ce8908630489f0b
- SHA512 5db64e9e53193d1ef04f56a17620178f63ceadb4fb2f554f9e49411c845b064b0fa19cbb98a414da796674fa2b90af60f49e64cb12d7b4a12fa4b03337c5d8e8
- SSDEEP 1536:ljtLnvMbRwCuGMdii0FSiNlAI7+l05xQ8TYJTCByh2cdA5ZX/EptOI:llMdPMd8/ox05xQ8TY1Iyh2c4ZMpL
- TLSH T10FA301863C0105C5C92BB87786086CD845DCB89A8B9BA8D62EC6B4CC3136FAF5857DD7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1988 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1988 EXCEL.EXE 1988 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE 1988 EXCEL.EXE
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\CAIQv4.1.0-star_security_questionnaire-generated_at_06.30.2026xlsx.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1988