Analysis
- max time kernel
148s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 05:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260801-1169-wbps5.xlsx
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260801-1169-wbps5.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260801-1169-wbps5.xlsx
- Size 17KB
- Sample260801-gn7ahaef92
- 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 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 5620 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 5620 EXCEL.EXE 5620 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 EXCEL.EXE 5620 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\attachment20260801-1169-wbps5.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:5620
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
- Size 2KB
- SHA256 06bbcfc7730d3d9a12c962ea9f227a34bf48083050d43b63755669fe3081386e
- MD5 f5b8b14709945b800ee3a98053ebacc8
- SHA1 994b8e528ec69cf1da010bfe4dca917bd2283b8a
- SHA512 0b590d091fff41d1df41e5ab35012dd09de3618d6e709ed0360b3e0d29166b35db3a0d171f0bcd06af8d71ee5371172bcc983b17ff4a88151511af1530560993
- TLSH T15B51100A0F5F4FA6D02443B31A2B8BBFD2B1B805DA10424EEB9861AB7C655208B5CF1D
- MD5 SHA1 SHA512 TLSH