Analysis
- max time kernel
148s - max time network
137s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 12:52
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-4smpct.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-4smpct.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-4smpct.xlsx
- Size 15KB
- Sample260809-p32mka1why
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 3968 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3968 EXCEL.EXE 3968 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 EXCEL.EXE 3968 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\attachment20260809-1169-4smpct.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3968
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 1KB
- SHA256 d6c5308e8ab779b4448d94ae708f53cc7d7909253794322a385dc1e99e1781cc
- MD5 c6bb0b579be0c7d9fc0a075538c981a5
- SHA1 7270c9384867b77554d77693f9baba92e9bf0b28
- SHA512 9b7a7958d59a9a23362c53d1442b63eb9da09eba2be64ae4ae5c4242faaf1f2a84df9ac98ed44ed356caac88c2bf65c442795100c93a7e2fef9d5a33021e39dc
- TLSH T1E321C0132E5B1F3FD0654236E16A8B6DD770BD66E340961FA6C8823F7CA15008668A66
- MD5 SHA1 SHA512 TLSH