Analysis
- max time kernel
148s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 04:24
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260806-1169-8d1vjd.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260806-1169-8d1vjd.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260806-1169-8d1vjd.xlsx
- Size 17KB
- Sample260806-e1d4dax1at
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 3376 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 EXCEL.EXE 3376 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\attachment20260806-1169-8d1vjd.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3376
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 4KB
- SHA256 e13553d04b6baac9df9d9c115607f0a97baaee784870463c10ffc0cf75adf4b4
- MD5 40358a41301d3f6023f9730a31c115ac
- SHA1 0fcfbebeddda071b337fce76add5b86d2664daa5
- SHA512 f24878248c514a2a55a59caf11ed08b06bc866102c88cd65a9473bc2da5091820a950b2fae9a542150ed09f2dac7ee7aa95da60e837a814cf098b9d0d6c66e24
- SSDEEP 96:UIRRBKnbYh9RRoLRfZNz4eAZ/ZhHRLDRR2ApifRRXzRNux6RRw1Rh:UgRIyjRoNhNz4ei/ZhxJR2aeRj34mRwh
- TLSH T19A91F4031B5B0A57C06442767B3DC79EEA717D12AA28D71EA3C0E63B3EA5400C90ED5E
- MD5 SHA1 SHA512 SSDEEP TLSH