Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/09/2026, 16:50
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260908-1106-dte57m.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260908-1106-dte57m.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260908-1106-dte57m.xlsx
- Size 15KB
- Sample260908-vb8vfser4w
- 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 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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3760 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3760 EXCEL.EXE 3760 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 EXCEL.EXE 3760 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\attachment20260908-1106-dte57m.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3760
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 3KB
- SHA256 cfe484e39700ce94d251a1ba61cc97248fe8ca47cbf7b464d1463cf98f249988
- MD5 3cd2b09713f38adf6f8a3d8c1f83e21c
- SHA1 01ff37019c79b039a1f94173d32ba1d13f52fd2b
- SHA512 5ab90e0833d5a566f8fdb595729a67787b4348c92ee3d3981954710482c9747d9e185acc50d0b0b7adae9bd1b03acafc907c11798bba7145d63aa0f287a0c26b
- TLSH T12D71CE034B9B0B1BD45482323E3EC75AD6317D13EA14A73F67C4963A3C76550CA4DA1A
- MD5 SHA1 SHA512 TLSH