Analysis
- max time kernel
149s - max time network
141s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/10/2026, 14:27
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-527357-tyo1oy.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-527357-tyo1oy.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261001-527357-tyo1oy.xlsx
- Size 20KB
- Sample261001-rssysavwdv
- SHA256 8e9b6db172ba674734bd749dd79f5801b76c3857f6936bbddbe6035b84a10a22
- MD5 d54705afb35e2b567ff4da571623efa5
- SHA1 37aeb77aeac48362237ab07efe1d4b57b76ac10d
- SHA512 6a93fb912633c0f67a124e8531b816f81550868c10e87e767f76fb5ed7cb2995d68f06e07d710fc9687f4d9211a5a349be070a98fde5f7ab4db01c4763f803a1
- SSDEEP 384:YDLSpX2LGGVFIJ7uLx/I4hoXgu7qW+NrDE5giL6wR6meuaAQUr/:oLS5U7+J7uV/owpW+BDE5Lebm/HQ2/
- TLSH T1A092AF38E40AACD8D26AB4FE408D12A2152D6996D354AF0B3DE1F65C2E4465F0F8F1DA
- 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 2608 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2608 EXCEL.EXE 2608 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 EXCEL.EXE 2608 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\attachment20261001-527357-tyo1oy.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2608
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 7093742cd6399b9687d001f6ef3358b27e23fe3dcb4d254cf0e2761d38df105b
- MD5 8f6b0712ea7bed09a48c12134e74e758
- SHA1 76688a74daff95f3c2eab0a006e170ff46e3d9b5
- SHA512 d02beb5ec8e77397cc3b7a18c4e0c7e022800e2fe27c0163dce9a5766268def9725a4c185d408d9741fef932f4b1b0c3e4f05d3385fe11060167248795b71d0d
- TLSH T1AD4152018ADB0E5BD02951B6963ACB96D3A03D91EF10E1DD6648631F6CB140097AEBA7
- MD5 SHA1 SHA512 TLSH