Analysis
- max time kernel
148s - max time network
140s - 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, 16:48
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-759-2mbfqr.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-759-2mbfqr.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-759-2mbfqr.xlsx
- Size 114KB
- Sample260930-va3xtayy9l
- 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 5008 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5008 EXCEL.EXE 5008 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 EXCEL.EXE 5008 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\attachment20260930-759-2mbfqr.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5008
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 3KB
- SHA256 816da60846182306b67349a3ae99fdb8cd0a28c40d2a761104ed109c86ccb053
- MD5 e6e55bd27f29cc6de5a7821739504af8
- SHA1 e8b21a6b9a3d93fbbf29d891f6f09122ccaceb6e
- SHA512 255c649111d452b92176d552bea0b25a89e281f901711124494c68c5a3b2287b308d3d5e1312d53890a52afe95ccc03e1e2ae95f189abfeedd96fb85445e180b
- TLSH T18A51D2024AE71F1FE422C2F6BB3A4726D2B0BE11AB40537DD6C5A13A7D79400CE9DE56
- MD5 SHA1 SHA512 TLSH