Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/08/2026, 18:32
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260813-1169-geks5m.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260813-1169-geks5m.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260813-1169-geks5m.xlsx
- Size 15KB
- Sample260813-w6k8bavyev
- 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 3180 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3180 EXCEL.EXE 3180 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 EXCEL.EXE 3180 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\attachment20260813-1169-geks5m.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3180
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 847710e5a868339ff98197e1479df62f6cfff7c6758d7c9e4b4f17700b1f304d
- MD5 2e1f84e2157ba3ab4ff19bf7f1eca123
- SHA1 1667229d087e6299897268eb82fdc2b0390b6e07
- SHA512 b1c636268c68583f647238b8d1a8ae39ed4ef2c6b7abc2aa289dad76353f50bb61bbf3535bff4c70a395142e85eb1976ad06d14bbc8836ceca99c08f938fa427
- TLSH T1E121F3011F8F0A1BD6754BB1A5395395FE74FC07B604A60E9784A23F2E2A980981CA7E
- MD5 SHA1 SHA512 TLSH