Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/08/2026, 14:02
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260815-1169-8gje5x.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260815-1169-8gje5x.xlsx
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target attachment20260815-1169-8gje5x.xlsx
- Size 17KB
- Sample260815-rb5w1sysg1
- 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 2676 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2676 EXCEL.EXE 2676 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 EXCEL.EXE 2676 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\attachment20260815-1169-8gje5x.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2676
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 9bc92613e17a76a57c71f677b8f709443c2e717fcc7116e11396fecfd108227b
- MD5 97d8acfc380de7ea8b4ddf76fb69491e
- SHA1 055dbf144ac9b5906e6d3ed49d5e86bfc1dc7d4b
- SHA512 b7e71394383eff7d028cc4ee56a62c88a75127b70b605bb94fe22792d0d816bc091daca191c8f9d76d44c6f69e65e73a1a73be4a4d9ec3740f2dae82f4b290f2
- TLSH T1B341F243478B6F0BD12507326A26C7929BF0BD17B704A21DA1C4626F2D657409B8EF7A
- MD5 SHA1 SHA512 TLSH