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
29/07/2026, 03:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260729-1175-8y8ca1.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260729-1175-8y8ca1.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260729-1175-8y8ca1.xlsx
- Size 15KB
- Sample260729-dsf3bstbpe
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3428 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 EXCEL.EXE 3428 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\attachment20260729-1175-8y8ca1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3428
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 1KB
- SHA256 cfbf5aec05c5075399931667eae0b7b7d8c05c3fdc92dd23c6ae5e03f5bc2e38
- MD5 1ee0f0c2c3c45a13c7541ba410a0e901
- SHA1 7a2dc8e7e3e5cac9896bbd1cf8e25593b036bd52
- SHA512 769c7a6cf12cd8fdbf36dd33ab8a785836931e3e5834d4cf27ab086bf27bd8b9d875d92ac627b965d4e5eea864823dcfeee34fcea736e7f17706491715846bcb
- TLSH T13321F0034EC70B26C09053729B6EC36EE730BC1BD729C20EA184626BBE69D00ED5DB55
- MD5 SHA1 SHA512 TLSH