Analysis
- max time kernel
150s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 17:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260802-1169-jkm5pw.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260802-1169-jkm5pw.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260802-1169-jkm5pw.xlsx
- Size 114KB
- Sample260802-vypp4atxaz
- 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 4316 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4316 EXCEL.EXE 4316 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 EXCEL.EXE 4316 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\attachment20260802-1169-jkm5pw.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4316
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 648B
- SHA256 ef617c427c9e52a33b081a33d9082be733b1f1c957bd3ade5b7032a609fa84b2
- MD5 995a84c1f5d057a2335d7f8e5a4d1cc6
- SHA1 0a8eff5a55becb8411b6dac1f026793f1b6cb65f
- SHA512 db85f55be6bcc07c3ebdc2b1424e37d8087fa984d5d6b9765f8dcca234b94b33a8f6d34646dc50f57c83fc7143fb1ecaa26a239351a535a3915848aab3a97997
- TLSH T1ABF0C0022BCB0F61C05402B56639875AF7217E08EB5497AF55C685277CA685086A4EDE
- MD5 SHA1 SHA512 TLSH