Analysis
- max time kernel
148s - max time network
116s - 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, 14:30
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260808-1169-z0w08l.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260808-1169-z0w08l.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260808-1169-z0w08l.xlsx
- Size 15KB
- Sample260808-rt5c7sycnb
- 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 5644 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5644 EXCEL.EXE 5644 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 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-z0w08l.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5644
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 645B
- SHA256 9d4052b6e4dd6f459772cd20eaec610fbb37c6c7dbf7f8c157766adf99f48a5a
- MD5 ce8969bfd571acedd7a390ba85bd008b
- SHA1 28f8c7c75c96002f6a89f1ce3ef64c52fe5ab5bc
- SHA512 043901ad9522b614558a7662d9485628404bd4a56d81ac6a60ce49da2fae2d9d4117623c482d55ccb3b22815ad7d3ff805a4aab4dcef66fa8d857171220bddfe
- TLSH T127F08B1B6B960B4AD05403761929C36ECB20B8228558870F9284817B3DE9144CB19A65
- MD5 SHA1 SHA512 TLSH