Analysis
- max time kernel
40s - max time network
34s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 09:43
Static task
static1
Behavioral task
behavioral1
Sample
ProductList_RFQX3DXUTF-8XBX4oCTIFB1cmNoYXNlIE9yZGVyIDQwMDAwMDAxMDcyMDI2IOKAkyBRdW90YXRpb24gUmVxdWlyZ.xls
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
ProductList_RFQX3DXUTF-8XBX4oCTIFB1cmNoYXNlIE9yZGVyIDQwMDAwMDAxMDcyMDI2IOKAkyBRdW90YXRpb24gUmVxdWlyZ.xls
Resource
win11ltsc2024-20260629-en
General
- Target ProductList_RFQX3DXUTF-8XBX4oCTIFB1cmNoYXNlIE9yZGVyIDQwMDAwMDAxMDcyMDI2IOKAkyBRdW90YXRpb24gUmVxdWlyZ.xls
- Size 542KB
- Sample260701-lp71msay3p
- SHA256 d91c0e47050b3d3ae212b58ee8d38999664a9374c888302b0ec0a2edf5f96622
- MD5 7b75722e2a6c8502d6b2637bf0b4def7
- SHA1 0f8824b4d1637d10f53b1c712ced12923b4a8d9f
- SHA512 a9ce8a18b72bd61ad20b46c4f513df294c38ff111700c5e6dd6adb1a7bf3b3f8dd196d75cfd4d8986856e680bf2b68cec7e142b7e50d85f802cef8adba11bb0d
- SSDEEP 12288:0JxAPXRCp+79QG0WW7z2Eza2WzGoWCAsmp8paCwcG:2A/EdcvGoWlf
- TLSH T1FAC4236472C2FD0ACA27A33484A595C7811BFC638F86E7573624B34C90747E772672AE
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 1736 5708 mshta.exe 88 - 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 5708 EXCEL.EXE - Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE 5708 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5708 wrote to memory of 1736 5708 EXCEL.EXE 90 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
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\ProductList_RFQX3DXUTF-8XBX4oCTIFB1cmNoYXNlIE9yZGVyIDQwMDAwMDAxMDcyMDI2IOKAkyBRdW90YXRpb24gUmVxdWlyZ.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5708 -
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
PID:1736
-
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 b088ad1f7b8880a8e23b29aca75a62f4fdef32e9647f76b38c5bb884905ec897
- MD5 aff65d7966e91c13c74efe3cb8c97956
- SHA1 92c960d03dfbcf32a29d8d59977e959443ec31dd
- SHA512 5cc6052e15b47c4bfd5bb5960978a2212100579fe93eddbb0c221d0d714e1545715de977c531b898ba335e289fc584e493e7b6b94fbe9c3c5c691106f993e677
- TLSH T1D631CC055AC73E6EE1144A333A3A431DD630BE12EB54A70E6385915F6DA3E12CA4DF1E
- MD5 SHA1 SHA512 TLSH