Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/09/2026, 23:06
Static task
static1
Behavioral task
behavioral1
Sample
attachment20260922-764-r6512j.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
attachment20260922-764-r6512j.xlsx
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
General
- Target attachment20260922-764-r6512j.xlsx
- Size 17KB
- Sample260922-23dlyshd62
- 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4612 EXCEL.EXE - Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4612 EXCEL.EXE 4612 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 EXCEL.EXE 4612 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\attachment20260922-764-r6512j.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4612
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 adaa90087dfa05c95069f3cf971eb9a56b4414bfbbb87e92f8cf156f8e7721e6
- MD5 3b80a830a355f92683e88f317c4261fb
- SHA1 d8bf37a6231dc08b70f80c0178f84343d72510b5
- SHA512 9352fbe3c660a0f01e0c6c4e20338b96a7b2e996d330196d50ffc0f05462fa6ccdadd4854d635d136287f55fa2b7ee471631864606cf9bac182035dc54b82d3b
- TLSH T1C051EF020B970E5EE42C877B2E39832AF7307D06DB50935D6BA0611B6D66440DE9EFDA
- MD5 SHA1 SHA512 TLSH