Analysis
- max time kernel
148s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 01:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260810-1169-zc42xs.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260810-1169-zc42xs.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260810-1169-zc42xs.xlsx
- Size 15KB
- Sample260810-b2dmfssxds
- 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 3884 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3884 EXCEL.EXE 3884 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 EXCEL.EXE 3884 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\attachment20260810-1169-zc42xs.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3884
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 d8e75b881ffcaa65a647c786584e66d0c04ada4370a9c635d9c4313cd6748b52
- MD5 2e0edf6f296cb667d770613e0b805c8a
- SHA1 139791e6e95c2e131206e8353bbe98c6ccf9b4cb
- SHA512 8003d339305be8c3ca8c0ea7a17b1ab80d2320d7085bc69979b7e2a3d9a80659a96dc3c967a97d5bbec48f9c0d119c2a2e80b9be62d915cb89841a613b059155
- TLSH T1A131ED4109865F6FE46183B12F3A4726D730BD0BBD019B1E96C4221E3DA0990891DD66
- MD5 SHA1 SHA512 TLSH