Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 02:20
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-anxsu0.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-anxsu0.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-anxsu0.xlsx
- Size 15KB
- Sample260808-csentsyblb
- 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\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 752 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 752 EXCEL.EXE 752 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 EXCEL.EXE 752 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\attachment20260808-1169-anxsu0.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:752
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6DUD9XGJBI92461UXQXT.temp
- Size 2KB
- SHA256 4061879b829f960903eafeb33eb5d9fff862f9d6541f4d288f263cc730571457
- MD5 fa14d596e33f3f1c4fb5eea57a689658
- SHA1 503e1f66b636ae2e4567a6a0d9e0793aa454cb29
- SHA512 2ed54379802c0674cd76281cde34c1d014842245ab062e1b01f0922908306488e8cc87033e8c962d69d6c8c128c5e9ccb0e4d82e93883fc36db7c2f4ca339e37
- TLSH T1B85134030B8B1F4FD05087B32F3B8739D3307D1BAA21974D9788511FAE65560C99CD6A
- MD5 SHA1 SHA512 TLSH