Analysis
- max time kernel
150s - max time network
140s - 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, 18:28
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-429995-ua5ta2.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-429995-ua5ta2.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-429995-ua5ta2.xlsx
- Size 20KB
- Sample260930-w4jayafa65
- 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 3216 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3216 EXCEL.EXE 3216 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 EXCEL.EXE 3216 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\attachment20260930-429995-ua5ta2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3216
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 a6916028374f4afa46a8f67084492c29b1b2da3e44d93e9c35f3ae7f72552375
- MD5 05722d271168161365b87149a65cd572
- SHA1 18a700c2eb9305378f7d14c28a2afb3a9d7c1655
- SHA512 d7f6dc574df90803d4e7ac5b6c46bf0b5ae09c25d3c4e49eb5240aa9e07a4d324a934059c65fe9d19c128e47377bdd3a423ee8c138c61d18893d714019404fc2
- TLSH T16A4112414EC7DE6FD0584A752A3A4356E3A0FD13972D811FB28C111E6D72900476DB6F
- MD5 SHA1 SHA512 TLSH