Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/07/2026, 15:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260722-1093-2d0a05.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260722-1093-2d0a05.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260722-1093-2d0a05.xlsx
- Size 15KB
- Sample260722-ss2flatye1
- SHA256 89d9f6bb65099039c3f1c946823c62167eba2c451b6fcb741cf88a07a2d3b87a
- MD5 fccf4f30cd96fbfa533aadfed13fbd7e
- SHA1 9ceae414bfa2a3d914c40746720246293e4f6884
- SHA512 dd38fb8367d128fd551b46f88dc9ae77eab86e6131a3da7ecafdace7c0790f172edbea44ff7918d9218f8496202e3da0304a4a11359e78c12e10059213c77b9b
- SSDEEP 384:rxBFlE6uYXcle7bZbeD09MGN1JCmmQvq0Cxudf:RlVucc8/t7lN1JC10CxE
- TLSH T1B7628D2EF1923DA8C727947ED05808EAB8BC64553557B01E7C58F20B23065EB23CF59D
- 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 3480 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3480 EXCEL.EXE 3480 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 EXCEL.EXE 3480 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\attachment20260722-1093-2d0a05.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3480
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 2KB
- SHA256 2050c5f9f7b4597eba49f578310a741be386738f3570fac71f4706a32954f05a
- MD5 1a3ecf6bf8ef490dd7dc13af34f2a20c
- SHA1 b52d2e8cee60704339525e7da8a6432b998e6570
- SHA512 5c0961c9d4c8654e5ca87a359c6a60f20acb9fc7ee0ff35862709682fef20a072badbc2f709c1b23562a67e92d3edc396cf2418511b7f44fa176b4eeae0e6c6b
- TLSH T1B15134030A8B1F4FE16087332F3B4739D3307D1BAA21974E9788521FAEA5550CD8CD6A
- MD5 SHA1 SHA512 TLSH