Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/07/2026, 09:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260716-757-v0mub7.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260716-757-v0mub7.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260716-757-v0mub7.xlsx
- Size 114KB
- Sample260716-ld6nfadt21
- 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 2504 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2504 EXCEL.EXE 2504 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 EXCEL.EXE 2504 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\attachment20260716-757-v0mub7.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2504
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 1KB
- SHA256 0e33eca7b89376b1f030aadab3570eb5685623601b600d946e781dd1e6c3d184
- MD5 d4c1f1b1b55f5aaeddfd537c0d9d4348
- SHA1 f0c1561d54d186fa757ff0df5a5ddbd60b5b19f9
- SHA512 71eaf24178f6963bb55524aa50289fb09d5fcec5e1d838cbb00e542b1a29fde1a7ff4206a2b3584cad027ebc6d890303678f19d97ae5a8bd959ef429a3083354
- TLSH T1353113031F8B4E1BD01902BE1D3AC756E330B931DB64920D61C897EFBCB51109798F9A
- MD5 SHA1 SHA512 TLSH