Analysis
- max time kernel
148s - max time network
148s - 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, 02:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260716-752-a9w5xr.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260716-752-a9w5xr.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260716-752-a9w5xr.xlsx
- Size 114KB
- Sample260716-cf4r7aet2x
- 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 2020 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 EXCEL.EXE 2020 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\attachment20260716-752-a9w5xr.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2020
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 4KB
- SHA256 c80152a97abff5852ee6c147e9d84d96fa69d5b4ac0bf547913a9cb93e7b4de0
- MD5 5d4f58656b8fcee691fccb4dcc0b4c8c
- SHA1 5700b7d31de26144e76e6c6c348ec5ba975ce817
- SHA512 93dd69a10829d13817d2e2e5542e5e812ff39de54a1888450ef5b07e9e587f537abde016dc453b8d3d847e79ff3360929aeb404ca2bde63917ebc7543817f870
- SSDEEP 96:UtsrRJRUhVomM7NkZaRTzd/cJNGYk80FnRVz3PiZh:UtsNnUnlM7NuGTR/cnGYBKRR/8h
- TLSH T1A291DD034FBB5B5BC01142722A3DC79EEB307D1396608B1E6798D52B3CA9504CF89A5E
- MD5 SHA1 SHA512 SSDEEP TLSH