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
13/08/2026, 03:20
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260813-1169-y6fe4m.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260813-1169-y6fe4m.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260813-1169-y6fe4m.xlsx
- Size 15KB
- Sample260813-dvrlva1aqf
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4628 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4628 EXCEL.EXE 4628 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 EXCEL.EXE 4628 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\attachment20260813-1169-y6fe4m.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4628
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 644B
- SHA256 a233ac6abcaaae333ebc5fe7e2ff02383962eee050b8049b83b4226171288f7d
- MD5 b571f0f9ef39b5d38ffb0d52bf7fbd09
- SHA1 a90762039aa3ce01b2f10c434c2014d4dc431a03
- SHA512 771ca1db24b893515af8f2d3729aa9af54a60e4a62eeb1deb91c1082907b1cb6f879c41c81c7f11ff242630de021b625f75cd4d241a27f53c60f0e61b866eb14
- TLSH T1C8F0C0400E930E0AE1788B79557BC7AB837079935704A31E9244276B6DA4540CD4DABD
- MD5 SHA1 SHA512 TLSH