Analysis
- max time kernel
148s - max time network
136s - 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, 01:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-ykpmz7.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-ykpmz7.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260807-1169-ykpmz7.xlsx
- Size 15KB
- Sample260807-b2dmfsek4v
- 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 5612 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5612 EXCEL.EXE 5612 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 EXCEL.EXE 5612 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-ykpmz7.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5612
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 d51aca838db3241b9ada74851a8f516aaf8354e02734e21c70fa1b71b17d59cd
- MD5 7bc4e91bc7680ca14a6681685eb4184c
- SHA1 47bdf206bb5bcfdca8702fba9aa42da4683391d7
- SHA512 d9252c4b8f04ba077ae527a3dae96d0e583bb635b6bbbb4c3545fe0d4f2895aebe5eec2e6ce0ce4d43c1dc4794a79549efd5f6b6f9a359aeb1a5721831b58096
- TLSH T19621F3120A8F071BF05587362A7B43A9E731B831DE15524ED2C4961F7DB1A005D5D92B
- MD5 SHA1 SHA512 TLSH