Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/10/2026, 18:43
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-1454409-bz2gg2.xlsx
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-1454409-bz2gg2.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20261001-1454409-bz2gg2.xlsx
- Size 20KB
- Sample261001-xdbc3saa83
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3256 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3256 EXCEL.EXE 3256 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 EXCEL.EXE 3256 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\attachment20261001-1454409-bz2gg2.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:3256
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UN0ONU7JS4FXF8FIUCGE.temp
- Size 1KB
- SHA256 fad31497861dfdfe455870531bda4a27945c58ec91e0f57c0565445eef4c77a1
- MD5 f8edbd73b2eeb18c4f8a3906cc005e05
- SHA1 2a3496b4f02240e5936a6708730c1df6e3c52747
- SHA512 111db18c6d0b64ebaee68a7945f32df85245b7dad01d18904438e4a2ab5665f5710b2ec7df77b3a311b5a4156f560a7644be0cb9178cbd816fd5ac9fbfb1dbe7
- TLSH T1DA31ED020F8F6FABE1584776722E875EE3707C0A9704B31FF2C4652ABD75940866AA16
- MD5 SHA1 SHA512 TLSH