Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/08/2026, 01:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260819-1201-642rsz.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260819-1201-642rsz.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260819-1201-642rsz.xlsx
- Size 15KB
- Sample260819-b2dmfsthph
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3212 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3212 EXCEL.EXE 3212 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 EXCEL.EXE 3212 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\attachment20260819-1201-642rsz.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3212
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 7ac5da937c1090595683f5e0e97f1f8f79db099fefe2266f03fc0ed2724072b7
- MD5 74c06d4e5a49e924e9c57fd67206b7a7
- SHA1 578f870279e7dc2737dee2bb2696e2c61100f47f
- SHA512 4e5a77d1600324f28b6b1b0f05e540dc1f3d1b1a8f935cf5dae50ae96d4569caab7ff6c4106007ff176ca08fc698edd69a8639435721755b3b50480e784f5df9
- TLSH T1D941D2030F6BAF57D0684731963EF78DDE20B912D754A61D73C4222A3E71D405A1DB26
- MD5 SHA1 SHA512 TLSH