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
01/08/2026, 15:14
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260801-750-4qbfsb.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260801-750-4qbfsb.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260801-750-4qbfsb.xlsx
- Size 114KB
- Sample260801-smaqpace34
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
- MD5 bb6322859e1cc993ffe60eb2325d9495
- SHA1 7d6387b3c3748b33ea33d61963004fe4c601676a
- SHA512 72148e5dcc2d6a1d28e941a846cd9c700086bb8f3fe0f1460b88086eca7201982a0705db45d6667665ef6b643798bcf1b21223949a2d4f05052c03cdf08f79fb
- SSDEEP 1536:klYSVNHKTVOPDkU2EKA4HDSFHeEQHCr46pkwY9nA4USn9RcLHvs5dOF+RKwm+nuj:kxVNHKTVQYUkEQoYNJ90HvEkF+D/nH4n
- TLSH T17FB361988C7AA00DD0773FB49BB6A095E771F6A13F0E5E1B02AC74741EAEC39D781445
- 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 4744 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4744 EXCEL.EXE 4744 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 EXCEL.EXE 4744 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\attachment20260801-750-4qbfsb.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4744
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 bc1320db12ad29717b12c6ad7e9ca488a8d8c681d024f1f213db7768f631e446
- MD5 c5f0339adca9f0f8879f0e6a6fab56f0
- SHA1 114ee366f3f121cd9ed840d479198192640c32b5
- SHA512 ce37f86d14d2c865b7111645a5d5d6dd35bb3b455121a8ea19a0507d03937a3c94ff16c73d1531c85b978bcae60865409512d2d8e3e421a62b4ab50adadd23ab
- TLSH T1395141011F8BAE5BD2250632A53DE78AEB203942DF54670F33C4436A2F7AD009F4DB16
- MD5 SHA1 SHA512 TLSH