Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 16:50
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260729-750-12e8ay.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260729-750-12e8ay.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260729-750-12e8ay.xlsx
- Size 17KB
- Sample260729-vb9fzsbf74
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 916 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 EXCEL.EXE 916 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\attachment20260729-750-12e8ay.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:916
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 4KB
- SHA256 18088015b88e3e095377fb7afb26d8f4df0bb744d4947bc3cb8d9a7ed0e1974f
- MD5 93af989ae6deaee87b622953db9d5b1f
- SHA1 7a22e75419beed8f9bda47945a3f5544e63cc907
- SHA512 a4e06fc5ea07fffe18357fc67cb6be472f31d1aa72d74d8d79167ac149efd56fecd10699702e43eafc82e817de5a5941f08b08e3b581f1695353f681a18c4f74
- SSDEEP 96:Ug7FRqvhTRvvheSavjRw6vJTV0HvN/RZvRRpYvekZ:Ucmh1nR2lwWRVuNZxfpMz
- TLSH T1A19136039A874F6FC05806752A2D4B17FB307E52EB5067AE5580509F3DB2C508A7EE6B
- MD5 SHA1 SHA512 SSDEEP TLSH