Analysis
- max time kernel
148s - max time network
138s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 01:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-750-t7t1gp.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-750-t7t1gp.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260804-750-t7t1gp.xlsx
- Size 17KB
- Sample260804-bthw7sag64
- 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 3260 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 EXCEL.EXE 3260 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\attachment20260804-750-t7t1gp.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3260
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 b7178f9cbf3e1ea9c4806dde8e394ac3e97a3f6318c2be1acac4178c71131937
- MD5 c0b3b5a3f28c138e545ecd2a4098398b
- SHA1 5ad657e76f0f0d0e46ef95e7b39f22dea9b2e18d
- SHA512 60f1f8394e1850ae3e341f3f8e58aed2e4305a15775119d1f29850ea11b429f83645c1c1f3a411162adaafc36f8714564c709148bea30c31f17332ee318655f5
- SSDEEP 96:U3RxEP+ZRorzuta6rY7M2UG7RlGDVlKERCaYZRUo01Rs4u+:UB2P+Xovuta6rYg2UGNl0VlK0CaYXUoa
- TLSH T1DD91E1021ECE1B3BC095833A6F36479FD1B0BD11EA21965EA78C115B5C265618ACEB3E
- MD5 SHA1 SHA512 SSDEEP TLSH