Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/07/2026, 21:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260721-801225-lp3ttb.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260721-801225-lp3ttb.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260721-801225-lp3ttb.xlsx
- Size 114KB
- Sample260721-1vf7faff79
- 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 6052 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 EXCEL.EXE 6052 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\attachment20260721-801225-lp3ttb.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:6052
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 657B
- SHA256 e136e1980d575d9c7dc2d2b28c3477e1171e0cb4ae5f5f3f7500c673d24a7e8c
- MD5 1c496c9495fda1519d775c5212838705
- SHA1 45692fba8e54f35357011008cf8871810f073a02
- SHA512 ca5f19e330d7dcd8418ebfe9e642dda91c23e52805d059c97fa3e57cd9587c6ad4a54720ec543d168e5a8af6c093483ca76b9073603eb7f92a88733a9625fc14
- TLSH T1C301EB0636CB0B77E02002B80AA98369DA20B9115F00522D5A8C815B3DEA650A848EEA
- MD5 SHA1 SHA512 TLSH