Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/08/2026, 03:12
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260811-750-pbhij.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260811-750-pbhij.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260811-750-pbhij.xlsx
- Size 114KB
- Sample260811-dp6htacb68
- 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 4500 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4500 EXCEL.EXE 4500 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 EXCEL.EXE 4500 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\attachment20260811-750-pbhij.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4500
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 2KB
- SHA256 2dc9ca6e587e498ab91e65151e58a3861f7a5f9dc39a61e193918b9da1e9729b
- MD5 82188e2c9de14484da09b8a2b106450f
- SHA1 9253df08ace129337bd0beea6ee096515eda25b7
- SHA512 f1ca8bf6255b6b3570fcdb42c5f0652cc4e53c7be13b7ae6af61fa79a19018738ec83d0e4773b269a0f49cebbea55396c0e62cbf8c7c54dbf5b3b7a8f2bfdde0
- TLSH T15751D0070B971F5BD0484233292EC79ED734BD16DE248B6FD288E32F3CA6540DA49E89
- MD5 SHA1 SHA512 TLSH