Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/08/2026, 03:26
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260803-750-p5ga3o.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260803-750-p5ga3o.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260803-750-p5ga3o.xlsx
- Size 17KB
- Sample260803-dy66psbe62
- 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 2404 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2404 EXCEL.EXE 2404 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 EXCEL.EXE 2404 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\attachment20260803-750-p5ga3o.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2404
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 3e3c76cc1dd7a8724c0193ef8e4eaa2d342f8e3633b999f842712f1bd91ce696
- MD5 0e6278be16d921362f63d0481615c8ca
- SHA1 42aa27ddd760b879caf3c1d9eba011d07dd7edaf
- SHA512 e6de9a7ed7a4c95de9265c143a0c96de03d2f657b78696f566c80a143d0e722945ab5b78915a5bb2f35ca161b87bdf275f5b1bf8e1ed5b2ed8b27051e49279ea
- TLSH T1AC41209105CB1F13D1104A71573F8F12CAB4BC17D718D19F2388A19E2E39E205A8EF29
- MD5 SHA1 SHA512 TLSH