Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 19:38
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-1169-6lsfvm.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-1169-6lsfvm.xlsx
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
General
- Target attachment20260804-1169-6lsfvm.xlsx
- Size 17KB
- Sample260804-ycdx9ayejd
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 3816 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 EXCEL.EXE 3816 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\attachment20260804-1169-6lsfvm.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3816
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 679B
- SHA256 8898a0b24bb88decc510fa8c4712ae05441b426c8fec32131e0bad944eb047df
- MD5 1f6584943d822acca9785dc3280ebe0b
- SHA1 42284b82d65d0310b2daefca9d1e71839ce2495c
- SHA512 712a8e5a0182fefa98e77964e0a35b97ffb7adaae215b3b71915cbc310ed31fac609672b3add78049393b72dbb5c18abcc5335aa31271cca82fd7ebe286b015f
- TLSH T1C601AC021AC7AEAAC0604B37963EC326EB60B5429604E10E6684252F3DE1D40D9AE5FF
- MD5 SHA1 SHA512 TLSH