Analysis
- max time kernel
149s - 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
01/10/2026, 16:25
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-1388025-4pao34.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-1388025-4pao34.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261001-1388025-4pao34.xlsx
- Size 100KB
- Sample261001-tw3cqsys6j
- SHA256 b22dd5d3aebe209c92d10af0e4994c312e645c02c5d184a12b03c856d71cea90
- MD5 b9688527426a0c9499ed5ad94e114c2e
- SHA1 421a08a25fb22b9ccb885fbb5f6fcca6b918b080
- SHA512 5088e53e4af19aec717c8c3b8dc1d2d45d864b64b499bfea1e8bfdd5aa10f0945c72eefb66d06ea9b4c8eeb1fc00e5954bb740d699820173671e8fcc91405e7c
- SSDEEP 3072:5iweuEK2W7PbokdOlE8r2AwjgPPKeyyicgQfxduFV:529W7P0oOp2AoGD7QQfxdaV
- TLSH T1E8A3F1EEF2010236CBB2E8BFE86C42975F194FD097AFAD0A47996E84C05C5105F572B6
- 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 4024 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 EXCEL.EXE 4024 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\attachment20261001-1388025-4pao34.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4024
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\QRHRYS4DA8BB8GH3UEQJ.temp
- Size 3KB
- SHA256 cc506d9647cee9b81315ad580385ae661efdefecc68dba45e97039a3a9d80c33
- MD5 fc8ded4b72658c21807b45025321df6e
- SHA1 36046fe7fbd8597bb6b17345cf3ed0c5466bf70b
- SHA512 140ad60599fc0b6bfb3a23d89ef05bb8fc4db42e29385e757d662ba9d601cd36491e5bcb26df709d98a0feaaa76e5aa26d9c66196756b231f221945890fb92a8
- TLSH T1F56114021F8A1F53E034827AA52A5B96D3317C13D768C24D768457AFBCF2800865EF5B
- MD5 SHA1 SHA512 TLSH