Analysis
- max time kernel
149s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 16:22
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260729-750-yz0g0g.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260729-750-yz0g0g.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260729-750-yz0g0g.xlsx
- Size 114KB
- Sample260729-tt757sbm51
- 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 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 4616 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4616 EXCEL.EXE 4616 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 EXCEL.EXE 4616 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\attachment20260729-750-yz0g0g.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4616
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TJSREH9IMVJSB73VNNYP.temp
- Size 1KB
- SHA256 75a9858fd0416cf66042c9e1ba14eca4747521879e44d243730abb0ac6abd973
- MD5 29377a268c401c1bf43f9648d77f467b
- SHA1 8855afd6341dd32eccae79e6a5bf2134344df252
- SHA512 10b35afa6084c45946952265a7664cb02526d9bf887c8e0febe78a09b2f667d9f8ec69a4d572ca2fbdf6d5345d809ece74b1867b60033283d9d8c2d7365df317
- TLSH T1D52123130B8F0F2FD164057A6B3B938ADF38F9729708820F58C42C1F2EB28615948727
- MD5 SHA1 SHA512 TLSH