Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 02:09
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1092870-fh31ba.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1092870-fh31ba.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-1092870-fh31ba.xlsx
- Size 20KB
- Sample260930-clfmjscd75
- 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 4364 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4364 EXCEL.EXE 4364 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 EXCEL.EXE 4364 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-fh31ba.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4364
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 c88b5118a5e842eb155249f360bd4c823ec3a6e51ba03fb842bc134c44d07454
- MD5 88de399b9278e1847df8ab584f4bbbbf
- SHA1 e8d57e106e8226e36478808bd17641f4082fc391
- SHA512 7de1ba053773dfb4e45d4a4b5ee718a06c1aed0776560216433951ca02cc2661ad7ef6e02b3a250f042c52924edf1910d9642171e4f3af8fe7dba5c274628322
- SSDEEP 96:Udm7z1fhQRmnzbQImO0Rmgz7MtRmmKCZRmG9Rmkr/:Ud6dhYqbfjE9gz6cjjn/
- TLSH T171910E015BE35F53E094A67A5B398316D7207D53B720830E3B44654EADF1D00A69EF6F
- MD5 SHA1 SHA512 SSDEEP TLSH