Analysis
- max time kernel
149s - max time network
137s - 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, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1253-njflvc.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1253-njflvc.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260930-1253-njflvc.xlsx
- Size 20KB
- Sample260930-l2hxaavybx
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 4764 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4764 EXCEL.EXE 4764 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 EXCEL.EXE 4764 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\attachment20260930-1253-njflvc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4764
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 682B
- SHA256 98b44be7acc23344e7361c955dbe77cba08b29b785f4cb1f7c09b6074e01b23d
- MD5 0a2e7cb0cccba0aef95e0c02cc28912d
- SHA1 af293f26e6ee6ac75a63fd302862772ae0cab14b
- SHA512 7dbb10b0b7a5df32a56aa1090e82bda857fd029fc42531cc947dcf39ab603928a3b27acccfd677735c7bd6f04485daf9d1f93f1ba5fe1f245cf86366f5200f3d
- TLSH T14F01E75027C32D4BD0694D7D6B762706D730FD425F04910E69C811291DD5940D5DCA9F
- MD5 SHA1 SHA512 TLSH