Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 11:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260723-1093-5e1p61.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260723-1093-5e1p61.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260723-1093-5e1p61.xlsx
- Size 15KB
- Sample260723-m443zacb39
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 6016 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 6016 EXCEL.EXE 6016 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 EXCEL.EXE 6016 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\attachment20260723-1093-5e1p61.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:6016
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 351c3e077a6158c9531332661753ad02ae74032f0e89720b0b31e1260d458607
- MD5 36ec0f24e35f3b76eda091e2d616e917
- SHA1 f027d95a9a3b9f7086b4a9f6f8ec21345d1ca81d
- SHA512 d5848ecb2f497ce135d2531daac08175a7f50881d8de9c89dd6f7c40eec62dfaaff445a368cdc51d5a601056a2c06de46059db47008682e10b683531c742f99f
- TLSH T1184100005BD70F62E46C86B12A2E4B56F7317A42FB20ABBE9641610F3D75C10455EB27
- MD5 SHA1 SHA512 TLSH