Analysis
- max time kernel
148s - max time network
129s - 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, 16:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261001-757-qfjzm8.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261001-757-qfjzm8.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261001-757-qfjzm8.xlsx
- Size 17KB
- Sample261001-thxkbswhrf
- 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 3344 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 EXCEL.EXE 3344 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\attachment20261001-757-qfjzm8.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3344
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2TPARG2YFHAH8O6C8WKA.temp
- Size 3KB
- SHA256 b2571546ebf3d1ddd4136d22cfa1eebb7c84dc053c58af8746edeed044a5faeb
- MD5 ce77f665914b99086a1b4f4065e23927
- SHA1 ea7c9ee47b014ed5b403800a626bd9f0db0dbfe6
- SHA512 55b531ee99a2c9e508a0aa432ff74b44a236f3b75aadae1485a54b2ff0047fb996bb2455744ed2fec48afc7058347c09b4c294a4cfae231e80f0c42cef6993dd
- TLSH T17251B2C20D874F6BE0A44332263E8BAED770B9079B15921EAD84E63F3D61500C65DA5E
- MD5 SHA1 SHA512 TLSH