Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 16:48
Static task
static1
Behavioral task
behavioral1
Sample
attachment20261002-761-vow7y1.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20261002-761-vow7y1.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target attachment20261002-761-vow7y1.xlsx
- Size 17KB
- Sample261002-va38kszake
- 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 4540 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 EXCEL.EXE 4540 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\attachment20261002-761-vow7y1.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4540
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\L51HOB5C4SN7EVQA3QI3.temp
- Size 1KB
- SHA256 a27f43971e61b157cb043cbe42d7f84fa666b65adfee81805fe53efc73394b68
- MD5 7e7403f7cca4c289b780e7f90cff8185
- SHA1 3c0e0d6ec9d9ee6dd86edb4f6122a4a5e5bc89b9
- SHA512 223e157124eb7a4b2729fe05a43916eb71f9c9f6fe181ab8ec6b360f1f92e13d85f6ffdc5125a35b4108a6c46f04788eaf35f620d50715e363e4751e7fa13f7f
- TLSH T1AE414200CAC70F6BC13903B667399BAAD7A07801DB00D74E6B08620F2D70414EB1DFB6
- MD5 SHA1 SHA512 TLSH