Analysis
- max time kernel
148s - max time network
143s - 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, 05:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260930-1253-f05fmi.xls
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260930-1253-f05fmi.xls
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20260930-1253-f05fmi.xls
- Size 500KB
- Sample260930-gpcsaayw9l
- SHA256 fc7e03f9e5c3bfcb45188a563670b4bc31b6290c967fe2519c5adc21d6442b86
- MD5 b47d682c396e52bca307068c6f5e8576
- SHA1 c1ddd780bd04ec5333780f4bec85862d5c190597
- SHA512 ba6224e8dc8322058e27ad779ae2fca8c385019c6656ecd35be84c6d07c22d720d0a633096402cb034e6096dfdc29f65bde2f7ad7fbb774489e4a8ced915729d
- SSDEEP 6144:Ok3hbdlylKsgqopeJBWhZFVE+W2NdApfmrb8MZhfNXUhiYYVrrrzeC9OFmF8yyzt:LphZU69rOFmF8nI2q0yw7EFzp
- TLSH T1ABB44899F3A15937F5DD223034634A4B5110AC377682CE0AA1C7B62F5B23F72AD31E66
- 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 4052 EXCEL.EXE - Suspicious use of SetWindowsHookEx 9 IoCs
pid Process 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 EXCEL.EXE 4052 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-f05fmi.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4052