Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 10:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260729-750-m5zeih.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260729-750-m5zeih.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260729-750-m5zeih.xlsx
- Size 17KB
- Sample260729-mfdacaej41
- 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 5744 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 EXCEL.EXE 5744 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\attachment20260729-750-m5zeih.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5744
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\I5GDYHY4W2QB8JXWH7VU.temp
- Size 1KB
- SHA256 01681ed766bb27540ae61975b758681be5187decfa2972189edeede5ba886454
- MD5 d122d19c0f56176e9f2b54400fa82bf5
- SHA1 c4c62e0f8d3abf43e7f4fa7262e1a077da352401
- SHA512 1ed16b49f6b5c7f5c10d7e038bfd7bd7f3cc7634c44a5287b5efbab7fc719a80a0a7aa18f6a7ed0ebcdd69dd9f8ccb1fbc66e1636a77e0303aac9b366644ff5c
- TLSH T1DE2100131B4F0F1EE05543B65D7A835AE3357C28AB05820E85C0152F7CB5A519918A5B
- MD5 SHA1 SHA512 TLSH