Analysis
- max time kernel
148s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/08/2026, 23:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260818-1201-bizl2i.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260818-1201-bizl2i.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260818-1201-bizl2i.xlsx
- Size 17KB
- Sample260818-219xdatyds
- SHA256 0d86fc0a998967a5364e9fc7582f108b01973d90dd0d3d8fd7d55221ed17c47c
- MD5 451c6ea821ad114abafabe447c96c112
- SHA1 473adb6d8657712760af952aa61bf8e1580676a4
- SHA512 5a407331886a5542e7d65952e5e5daf89a2c373d773cc224f8eb809df38ad1879a7b6c0af1a418c6e83d1713dee6488127b5aad615a77bbdbc2f3133f85eec33
- SSDEEP 384:tMyUz/y3kM0B1vMSa1dpH/MRmWZqw0JfX2BtwcGFW:ivzEj0B1vMSa1dpfM770fX2fwcGFW
- TLSH T1F382AE3A96110C61CB1FA4BFD170071A61EB6A9295D633933668E2A839C33D53BEF153
- 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 4380 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4380 EXCEL.EXE 4380 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 EXCEL.EXE 4380 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\attachment20260818-1201-bizl2i.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4380
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 654B
- SHA256 70ced0dac6864045965ebe84b7741c49f733f3d8cef892b8a151018bbcce3850
- MD5 e7fd35c4e7bc39d247ed5d5fbbd882ad
- SHA1 aea058806452ac74c1d96b5a19c843210756c56c
- SHA512 75c2197e917aa3012d0d4465bf406335cd9f2bff38f2ed5e6055a8cdefe789422ccd2411344a037619f69e94a7f765df3ce9ffb460fb36a9076c023351a85a7a
- TLSH T1F2F0C01B2BCB5F2ED02042B61E6A8329CA10FC139790861F3E48592F3DF5570DC58EAD
- MD5 SHA1 SHA512 TLSH