Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 06:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260722-997-txml3j.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260722-997-txml3j.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260722-997-txml3j.xlsx
- Size 15KB
- Sample260722-hd2spsen2t
- 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 6124 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 6124 EXCEL.EXE 6124 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 EXCEL.EXE 6124 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\attachment20260722-997-txml3j.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:6124
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 2KB
- SHA256 53a1a5364d7b035a864932606bfb4f4b476403d9e60b773605787097acda2f7e
- MD5 c83c3e57a32be821d5aab8283ee0c935
- SHA1 db8cc4183cce2d02b47811eb74b6eb19a623f5eb
- SHA512 d0d4141c7df5fcb137cc1ad8dbc9f7cf8ae1c6a18fd12ef548d55f73f761306a097c8a09a6b3a768b27a6804ec63e8c02003ffdf027dcfc4602a35a904d60252
- TLSH T19A51C0420A970A1FC02546776B3A87DDEB707A01D764930EA586615E7CBF100CE6DF6E
- MD5 SHA1 SHA512 TLSH