Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 18:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-757-e12j2y.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-757-e12j2y.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261001-757-e12j2y.xlsx
- Size 114KB
- Sample261001-wwe9batgnd
- 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 3256 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3256 EXCEL.EXE 3256 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 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\attachment20261001-757-e12j2y.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NEB9JABUNLNLM6L67P9I.temp
- Size 1KB
- SHA256 6fec7e1d109142b37c1aadc4026a0e09a7eda644216b77b219167e047aa4e347
- MD5 9ee7a28d6c240bd5f71a827a6ed25772
- SHA1 8ff3e3222069c10665611155899a30372775ca3b
- SHA512 5b8969c666d01883a471123509143633182692a7ccdbec78e066892a03db94961a3842dee508149387b96328a5877b0d27f1a67787bc60b717fb7685ab8c48ee
- TLSH T1A131ED030F8F6FABE1584776752E875EE3307C06A704B31FF2C0652A7D75940876AA66
- MD5 SHA1 SHA512 TLSH