Analysis
- max time kernel
150s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 12:39
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-278819-k205w3.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-278819-k205w3.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-278819-k205w3.xlsx
- Size 13KB
- Sample261002-pvtxraxtdw
- SHA256 285784851d15222d72621148e673567630bfd863294654c966aa679d82fd032a
- MD5 b97e02d872014f6f3ad6be004d84bed5
- SHA1 adf2f053171fe54370cd691fb699d58fca69b6a1
- SHA512 b39c7fe01dc12ae62b272a9954e4330de97c1b847e78bbe244d4b3c2277a9eb13f3cad626e0ec81a102a7688392623f77c8e33dd6d59d13901ca0c6c21bd6e5e
- SSDEEP 384:ZShl19ZwYUoYmeoo10jUJiadaDgyM3eyln:019SVDmxoSa0m1ln
- TLSH T10D527DA93E1F8494CB5FE07CDB1411E55A8EE263819636477060F19C6ECB7E40F9B065
- 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 4072 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 EXCEL.EXE 4072 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\attachment20261002-278819-k205w3.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4072
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\A6EPYHXKA7FXJG0M170Z.temp
- Size 2KB
- SHA256 83ffbb95f2498f3bb0c65424dfc9bbb4e5dd3a65eb81c504f7782d3841c17fd4
- MD5 1e55779f112859468dd33b66cb11f3ea
- SHA1 66e183fad7482bd82053c2dc2629584be9b146a5
- SHA512 8af4be7a73a2d86078f16d14526fa93a3aa86c0f3bcc1d11caa789f60347e5e7404a070b96513f42c1b926f371e8665bdaeec124f0cfc7f622ec8a12cedc9421
- TLSH T1285113010A875B7BF02443366E7EC71ADB707E06D711721D7248B14E6FF92409A7EB1A
- MD5 SHA1 SHA512 TLSH