Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
04/08/2026, 05:58
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260804-1169-1714ib.xlsx
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260804-1169-1714ib.xlsx
Resource
win11ltsc2024-20260709-en
5 signatures
150 seconds
General
- Target attachment20260804-1169-1714ib.xlsx
- Size 17KB
- Sample260804-gn7ahaea59
- 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 4224 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4224 EXCEL.EXE 4224 EXCEL.EXE - Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 EXCEL.EXE 4224 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\attachment20260804-1169-1714ib.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4224
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 2KB
- SHA256 0e3145dbf65a093c67e6a958331d0047862e47b540b72a90e9b29dbdfa5b4567
- MD5 7093e6b148f4e9f9c9af22bbef36b7de
- SHA1 facd321a35cf1219e0a9cbe7fb972ba979b02b3b
- SHA512 f9847089da9709cba97de29bc1999dbd9ad0df8dc9158da9df536f069c325f6c069c30dfa13f51bb55df9ef2d4723cf249a4263f55d105ba2d8252de2e82afc9
- TLSH T1CB51358316823F5BD12942769F794395DEB0FE02DB06921DA1C822BF2D65500A78FB6B
- MD5 SHA1 SHA512 TLSH