Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 04:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-1169-7ybtmy.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-1169-7ybtmy.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260809-1169-7ybtmy.xlsx
- Size 15KB
- Sample260809-e3m43atwfx
- 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 3540 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3540 EXCEL.EXE 3540 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 EXCEL.EXE 3540 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\attachment20260809-1169-7ybtmy.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3540
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 2aa72c45439297cb9df3dbaf6b495031b08c0398b07fd8bc94eaac8f1d895987
- MD5 286c444059c208a58a50fea2600dff50
- SHA1 5d50e01c9ef16d3e3d661232cc92a312cdf0276a
- SHA512 be6a94264b37a89eb769981bf2aeebbd20c8917cac4b4a896f20ab7a771e3170f262301cdef6f132ed3f6e532133791a5eeed98c8f374099a3ff05fd4828ba42
- TLSH T19041E3530B8B3F0BD1144376A62EC765C6B0FF21A740521DE684519E7DA5500CADDB64
- MD5 SHA1 SHA512 TLSH