Analysis
- max time kernel
148s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 00:48
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260722-997-l0w86i.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260722-997-l0w86i.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260722-997-l0w86i.xlsx
- Size 114KB
- Sample260722-a5secawgkd
- 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 4668 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4668 EXCEL.EXE 4668 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 EXCEL.EXE 4668 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\attachment20260722-997-l0w86i.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4668
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\LL6117FTEPU14QFDICRW.temp
- Size 3KB
- SHA256 43877aa69f64025654b7872c7032adae040cf6775651faca90417dec602d0521
- MD5 2b1ceb4fa03e9cf2a6bea6fed3ce47e4
- SHA1 b50f4b43460c73341facfc3157df9d9aa86c3935
- SHA512 70aa79b88e7e8b7961e5998ff94f2ef40d3fb796a5227beeef53a30c9a4d483a61a8322780d0bdf92e3666a9085f6d0e37d72ed3fe5aa59ca918353ee3a50871
- TLSH T1ED51130117BB0F4AE02047765D3F8386D730BE2B9761D25E6188527FAEB5450DD1CB6E
- MD5 SHA1 SHA512 TLSH