Analysis
- max time kernel
148s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 04:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260723-1093-3wzb9y.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260723-1093-3wzb9y.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260723-1093-3wzb9y.xlsx
- Size 15KB
- Sample260723-e1c63sdq2x
- 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 4168 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4168 EXCEL.EXE 4168 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 EXCEL.EXE 4168 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\attachment20260723-1093-3wzb9y.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4168
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4ZSRI9LM8NKDF2TK4SMG.temp
- Size 3KB
- SHA256 1ff008df0b970a6eb1e28d0e5b8c9e81c8487b9480f8bdebe5f2a6221d83e177
- MD5 36df4c61243c6b7ee0f22bc319804743
- SHA1 4cd33ac2d2f79d1207808d83406bafbdf3c2d603
- SHA512 f173fe7a4d0a54c091177f2872b81c56251b350caa707777ac2d0ad8c4c4a87013f2da8af5a93dfafb401b714a1673335a7c96826c99665e376c6bb5cede03c8
- TLSH T17351E2420ADB5B1FC1344A77663687AAD3707942E760C31DD4C6706F7CAA140CBADE1E
- MD5 SHA1 SHA512 TLSH