Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/08/2026, 11:04
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260816-1169-y9oqay.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260816-1169-y9oqay.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260816-1169-y9oqay.xlsx
- Size 17KB
- Sample260816-m591lsch38
- 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\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 5108 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5108 EXCEL.EXE 5108 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 EXCEL.EXE 5108 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\attachment20260816-1169-y9oqay.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5108
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 1KB
- SHA256 a079df46c96228d39fa65384ecfa4f5a56a9fb3becb8fdcd655417c18e51e9d6
- MD5 08492d01e94688fa6c775103204e88c3
- SHA1 bf981fecf4030b0a6ca8ab17bb0ed7b9549a92ac
- SHA512 70e4556e7312675577c06b8c9c8d431047546918eb01afb4e718d7ae2d906dcfc7c679a07cebdcaebf2fdcd617389fa712f7b8fea7f9921872feacb25f038be1
- TLSH T16B21EE015AC70B57C070C738263D9B03E7703943EB17972EE78952AE6DA2D00DE2F966
- MD5 SHA1 SHA512 TLSH