Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 01:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260730-1169-y7b1wg.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260730-1169-y7b1wg.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260730-1169-y7b1wg.xlsx
- Size 15KB
- Sample260730-bvm8bazxaz
- 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 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 3332 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3332 EXCEL.EXE 3332 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 EXCEL.EXE 3332 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\attachment20260730-1169-y7b1wg.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3332
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 50d95ea5a77483664b92267d08710267f2c11150bbb6917747ada752cccdc07b
- MD5 71de34b1ea25308911c463dea9900a5c
- SHA1 0149173a6f030fcd717016bf5ad8eda2760cb9e1
- SHA512 60abdf967fe08bd9a20b1b2229032759d37f22a32b795e1932e5292af39246f1c300dd5a02d1cfdb611ac5d0586af6b23a469d5980362be2db05a1d518b62c8a
- TLSH T18E21F0021B874FA7D06C02755F3E4B97F7207802C714A75D0589651B3CB68508A8DA6B
- MD5 SHA1 SHA512 TLSH