Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 19:54
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-750-p09sn3.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-750-p09sn3.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260809-750-p09sn3.xlsx
- Size 17KB
- Sample260809-ymhzyscc26
- 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 2188 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2188 EXCEL.EXE 2188 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 EXCEL.EXE 2188 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\attachment20260809-750-p09sn3.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2188
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 3KB
- SHA256 1eada0916e343730573115fcad9d07c3e6be7ec8ac8463b8f83ea1bb1f4dbc86
- MD5 84b7836cd2e85f7252fd9c8b6c666d4b
- SHA1 3885b8ab0e4717b2e25f853e98430b086f7f529e
- SHA512 233324c3558a74da09c62606984648d46021fe2d8bc9a367805aea87b11cfec9d0dacf32159f8b40ab69001e153b229071ce019e467da69ff92cd103a09e018b
- TLSH T14B6101410EDF1F53D1A0827A6E2D5723D7707D13C704926EB584319F6CF2A408A2EB6B
- MD5 SHA1 SHA512 TLSH