Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 17:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260719-1072-axuw4x.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260719-1072-axuw4x.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260719-1072-axuw4x.xlsx
- Size 15KB
- Sample260719-vs48laas4v
- 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 5748 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5748 EXCEL.EXE 5748 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 EXCEL.EXE 5748 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\attachment20260719-1072-axuw4x.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5748
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 3b883429edf1a428087d6458a4fbada39d447d5c6e6d1ef2b39f4ae214a19004
- MD5 d490b09f9fb3ba13ac9b4a7932f0e17a
- SHA1 83d411894d2c40c2426cd8f02f48e4a3c0d94faf
- SHA512 2dea930dd6a05189e64da60d439c3da82e04beb70d51b0d290c77ad37caf8a576fee09dccc3836e3c97644885bc3ca9c6fa1bcb42adb45b4106bb6f0e4a9beac
- TLSH T1E65124015AA34FEAD19406753F3E4B0BF7307D21B77097BD6280541B3D75C504E9EA9A
- MD5 SHA1 SHA512 TLSH