Analysis
- max time kernel
148s - max time network
127s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/09/2026, 01:11
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1092870-5b36ft.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1092870-5b36ft.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-1092870-5b36ft.xlsx
- Size 20KB
- Sample260930-bj98psbe28
- 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 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 4252 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4252 EXCEL.EXE 4252 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 EXCEL.EXE 4252 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\attachment20260930-1092870-5b36ft.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4252
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 4KB
- SHA256 9f009acbed0196a8c8d7633d06f3ffbf3655d03ff1f8deb098600aeb981b0b93
- MD5 90c282ab46030958d29ff2513d9886b3
- SHA1 8d1c874938e590120009b7c8ac2b2d452d16999d
- SHA512 bb2f3f15381aa0929da75f96bd5a2211585eb43b8670615d2cdb42aae3218487411598cfc4316d073c005ac042856291937a7d2c5f8d14179ba046f94ba0e25b
- SSDEEP 96:Wb4z6nVNBR5zRNzRn+VxgXRosJabbzUVZRmzkMZXwRtz4JRY:kEOVNvtLV+Vxgh1AfUVXihZX4p4c
- TLSH T13EA1EC420E4BDF17D638C331AF3E5776DA30BA13DB00A71DA789522EBCB4400995DB5A
- MD5 SHA1 SHA512 SSDEEP TLSH