Analysis
- max time kernel
148s - max time network
135s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/07/2026, 16:20
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260727-753-pjyhft.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260727-753-pjyhft.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260727-753-pjyhft.xlsx
- Size 17KB
- Sample260727-ts3t4aca22
- 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 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 5108 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 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\attachment20260727-753-pjyhft.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5108
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 f19c72390367fcaf7159aba0cb4921d5cfa1c7bab7e3b45304a46eff08c7c440
- MD5 5484d0b4fb1c5f322264f458f2c08aff
- SHA1 f65ea8a6c9da24f90a05d9ecac6f3d82566f786c
- SHA512 771027208b80d952142d5c70c15e4fd738dd2dd32acc1ff301e58a6bee9f26507fe170084bfad77366f7ef51da412fc7ed457d15658ccfee6297d763efa58896
- TLSH T16C21F3028A4B1F4DC06983391A3F8355DBB1FE11E704C22D61C4561F6DB74649A9AF1D
- MD5 SHA1 SHA512 TLSH