Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 04:16
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260809-750-2vi6i7.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260809-750-2vi6i7.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260809-750-2vi6i7.xlsx
- Size 17KB
- Sample260809-evspkshk7y
- 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 4140 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 EXCEL.EXE 4140 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\attachment20260809-750-2vi6i7.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4140
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4T6S26KXPDPPDY10Y5SD.temp
- Size 1KB
- SHA256 5ca07eacf57cb734ba644807f61c1a7a416763cb24adf6b217e85b20d53ecd2d
- MD5 bf0648edbb1efaf7b37f8432eba6ca63
- SHA1 64982c7c8a4e344415f3e5cb4462038b5c5e280a
- SHA512 bc3923dcf8616b1113cf16c705d0fc2c6b5ccb3507942558f3f5c5e94e6085701e6a7edb9cccc1b9a4c5b403119d23e4dbdcd2e0aaa246e1b672594ce9542d9f
- TLSH T18C21AD031D871F97D5298376273F4739D330BE06BA11861E9A48371F3DA6CA0A94DD5D
- MD5 SHA1 SHA512 TLSH