Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 12:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-750-tabntp.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-750-tabntp.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260804-750-tabntp.xlsx
- Size 114KB
- Sample260804-pt2afaeq3z
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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 2680 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2680 EXCEL.EXE 2680 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 EXCEL.EXE 2680 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\attachment20260804-750-tabntp.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2680
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 e81cc621c2462f67f4f0e8f3b6fb7e0248fb8532902f50f017ccf77a79baa087
- MD5 0c0fa345e114332d8e6a1dc8491596dd
- SHA1 1b78fc9660fe2a83775b7bc8a171086f9a812bfa
- SHA512 8a7a312c44da80c8f83604ac1c90a033bd9bd5aa90bc94fcb0fb105fffa0e748158690efc3fc7619d6b72f4855d2a0d2759bd902fdd26e7c94bd0045b2a1cca5
- TLSH T19751E1031F8BDF5BD06A42BB6E3A8389E230BC32DB34930D664856AF7C354509598A5E
- MD5 SHA1 SHA512 TLSH