Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 22:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260717-1052-4rh8wf.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260717-1052-4rh8wf.xlsx
Resource
win11ltsc2024-20260710-en
5 signatures
150 seconds
General
- Target attachment20260717-1052-4rh8wf.xlsx
- Size 15KB
- Sample260717-2dmtbsbw7w
- 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 3900 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3900 EXCEL.EXE 3900 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 EXCEL.EXE 3900 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\attachment20260717-1052-4rh8wf.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3900
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 3KB
- SHA256 73e2f336b69ec57f84186a5f40dc514c6b48900035e40be6699cab9e76aeeafd
- MD5 4fe3e4fd5a456b69e84c4e3a80097a73
- SHA1 bbadcc82d42ea8e43702b33b39aaf8e35294a16b
- SHA512 75d04fdb4747cd6aebfaec5c90e0e116dade6f8a615cdbd1844ece773fc3a6448133ae62f3c55af382ae4304007f25a29a40a7fe13426060dc6bdb605666d141
- TLSH T17551DE030ADB4A5FD2314B361736876EC3B47953EA10C20D9582A12F2EBE14087ADE5E
- MD5 SHA1 SHA512 TLSH