Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 02:00
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260807-1169-i3eqfc.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260807-1169-i3eqfc.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260807-1169-i3eqfc.xlsx
- Size 17KB
- Sample260807-ce1n5sem7t
- 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 5644 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 EXCEL.EXE 5644 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\attachment20260807-1169-i3eqfc.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:5644
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 645B
- SHA256 7f408e171b996eb5d0a6de033755a1e0df3246b5963b50718c263b79a6a4a9a6
- MD5 73157b774c8e931e1392727c555090e7
- SHA1 d6a454d31268e900712aa3ac5d70ac055b8acb7c
- SHA512 40e96b1bed9607a76e302956596a3029fa444191c3dd6459135b3f5b758d09f78298103dbf4bdc97d6096b460d42227f5ae0ec2ac59b34c9c3bbc19dc7187c9d
- TLSH T1CBF08B1B6B970B0AD05407721929C32DCB20F8129554871F9284917B7DE8584CB19A66
- MD5 SHA1 SHA512 TLSH