Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 14:12
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-765-l4t608.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-765-l4t608.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-765-l4t608.xlsx
- Size 114KB
- Sample260930-rhtsbsthre
- 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 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 4188 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4188 EXCEL.EXE 4188 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 EXCEL.EXE 4188 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\attachment20260930-765-l4t608.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4188
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZX7PD7551ZSIWI9EI9DX.temp
- Size 645B
- SHA256 a128622877f846faca39a565d97c01f96065aecb52b3bb00ce8de825946730f7
- MD5 bacff5747b094217837229a36f9ce1b5
- SHA1 0f64cc42a6813e7f632e7e0496553a2813151b6a
- SHA512 b4bd4edc65d4cef98b9d5e7bfe3e8316b70b480279820fef2a7f1536a885d16aa6294f053c5f65e1641204fe046ab9401e53c58264f1fa290d1cb4f90c2208cf
- TLSH T15FF08B0B6F831F1AD42147B74665831BC760FC209612410FE288827B3DA5A40CA9DEC9
- MD5 SHA1 SHA512 TLSH