Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 13:08
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260719-1072-7ai4ox.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260719-1072-7ai4ox.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260719-1072-7ai4ox.xlsx
- Size 114KB
- Sample260719-qc8hvset2z
- 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 5544 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5544 EXCEL.EXE 5544 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 EXCEL.EXE 5544 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\attachment20260719-1072-7ai4ox.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5544
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 1KB
- SHA256 274e788facc1531f5fd7f104a75b17af0a151089ef1042c944103147706fc92a
- MD5 83ca0d455c26a769641e4d04762a6e3a
- SHA1 6b038e171cfb3e9df3fcc9d390a7a0e747505d39
- SHA512 d68cfd005ae2d4f014266c88d5a3e2e7a123aea3600d52273d04cbaca6d4ff1b46c0d1a15f4e6645b9fdbad909a482092f5d9a6a1cfe11616d31aa5023d7a69f
- TLSH T1E321DD431BD78BCFD120033A173A9B6BE3747911E210C70EA59711AE7CBE90086ADE5E
- MD5 SHA1 SHA512 TLSH