Analysis
- max time kernel
148s - max time network
117s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 02:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-ra0nwz.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-ra0nwz.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260807-1169-ra0nwz.xlsx
- Size 15KB
- Sample260807-cwt8payzbw
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3268 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3268 EXCEL.EXE 3268 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 EXCEL.EXE 3268 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\attachment20260807-1169-ra0nwz.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3268
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 1KB
- SHA256 51098c8cc824c7982c3e13d583896c5dffb9490d52f6abdd5cd9e05ff9485cc2
- MD5 20357f9253ff7f6a91ef4c5701c4f4aa
- SHA1 e282f8d2fb6e22e7a8042941f833d7cd9aa53d3e
- SHA512 bf3ef25d561f4f16d943b6d942bc507c08d05523a9a619c74a0d549fc21cd622a9a3a218b3ed43173a515a17132049de736d3103b74985b5580576a1a4b176b7
- TLSH T1653120130B8B0E1FD42041777A7F9389DA247C22A925931D9EC4B51B6EB28408DDCA2F
- MD5 SHA1 SHA512 TLSH