Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/09/2026, 16:07
Static task
static1
Behavioral task
behavioral1
Sample
messages_GWvSy.xlsx
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
messages_GWvSy.xlsx
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target messages_GWvSy.xlsx
- Size 49KB
- Sample260916-tkpx9sdk4s
- SHA256 6566d9e542dcb9139d8246fbadb692bdcbbe9827bf0017a2a816d25bc8acb45c
- MD5 5207899a68e3c457aa7a371630255cb4
- SHA1 16444057dbff3b5ac66ad6dbabeb628fa1076cba
- SHA512 14684cf79a7a3eed2df2064cafea95b9c108eb36e9a0e302e7a0ad0ea631594d210f5c3489af87d7c99e157e32fb35f2b08fd9ea953c344adae4adcd6bc5d1bd
- SSDEEP 1536:fwEvL1PvA+Zjv5veC53MJZ5cbSTdOxT07DJq:fw0QM5V3IZ5cbSTdONklq
- TLSH T1C533F170045129A5ECE6A3FC934D42C39DDDB6AC588D456BFCE097AAB15ECD10200DAB
- 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\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE - Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 900 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 EXCEL.EXE 900 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\messages_GWvSy.xlsx"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:900
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 aea8a79bed74fcf26fc6be6081deba2dc7670052c19614ca63dcda13a4225de4
- MD5 30e61714255a0dba54dbd41e04daa3ec
- SHA1 8e9e8ee46838af681c378faeeb95f3c6ecda6a92
- SHA512 96e982a70bad2ddee71f2f4d4f4de8f4e351c9914319a040856a8d32f07b499a1aaf5484e15946f8a9a030486b43f10164e7e8386b9f86b18dd717c5a2764ebf
- TLSH T17241C2011BCA6F9BD0188576263D4749E3787D12BA40A31FF3C0615B7C799409E2AF6F
- MD5 SHA1 SHA512 TLSH