Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 01:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1092870-ovax5r.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1092870-ovax5r.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-1092870-ovax5r.xlsx
- Size 17KB
- Sample260930-bdsrgabd35
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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\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 4364 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 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\attachment20260930-1092870-ovax5r.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4364
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 4KB
- SHA256 3d0b2cfb8404c469693f3384fd186d7c599098b5221df58fe792b15f4593e07a
- MD5 2c0847353e1f98832cdf516b1ecee8cc
- SHA1 95dc060acd05b50769fe25ebcefa20c984b1fdbf
- SHA512 2495b449e443d0e4e120a2a35394a5ab59d96e6d6ec58c2d77bfab8fb7ab9531f18457c7d7f9a7d0c0b7c6c51b3a141f92892db7196835c8de1f2fe46d378dcd
- SSDEEP 96:Udmuz1feQRmmzUQIms0Rmhz7ftRmPRCZRmE9RmLE/:UdPdeYzUftEsbzkcVjp/
- TLSH T1C291FC011BE35F53D0949B795B3A8715D7207D83BB20970E3A84594EACF2C019A8FB6F
- MD5 SHA1 SHA512 SSDEEP TLSH