Analysis
- max time kernel
148s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 05:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260802-750-q0z0xn.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260802-750-q0z0xn.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260802-750-q0z0xn.xlsx
- Size 114KB
- Sample260802-fx413attaz
- 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\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3956 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3956 EXCEL.EXE 3956 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 EXCEL.EXE 3956 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\attachment20260802-750-q0z0xn.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3956
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\F9QDPZ95OZOBYNCRV19J.temp
- Size 1KB
- SHA256 8e2ea4bd1083faa80f61d10f6177f21a07175e8d64e9e4ef42c17178f57e30e4
- MD5 dbbfac124f9f2a562d9b835430120f59
- SHA1 7b9b545e38661081e089dcc9eb7e2f5b6f021e0a
- SHA512 07362f380caeffa97863dc6f97c692dabd3ae192a1b57733196eef8a448d24a5dbc30c1df86d56cc26039f5d8f2b89cac4b86f6ed161bf42e7ce695a9275478d
- TLSH T11D3111024B5B0F7BC45807B62A7AC74BCB307C199A90872F97C0863F3D95560DB1DA5A
- MD5 SHA1 SHA512 TLSH