Analysis
- max time kernel
148s - max time network
139s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 09:11
Static task
static1
Behavioral task
behavioral1
Sample
Product_Specification_List.xls
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
Product_Specification_List.xls
Resource
win11ltsc2024-20260710-en
9 signatures
150 seconds
General
- Target Product_Specification_List.xls
- Size 783KB
- Sample260714-k5xdeact4w
- SHA256 88e877bc0443ccab70c163df9bd1e45fa1af3f57bee40e0850e04f15e0646b68
- MD5 4886872376a5c9cdb2e1146ac7e1d07e
- SHA1 d16dc047ff0979472508107ce52625230b882f05
- SHA512 a94320f23ce3f9e8f2f87d299a08c31ba4bf3fe897ebf5ee1abb28849e7254c26c3eed6bb83f14bafe66210f7f9068d847cc701cd083138fb3e7f453a633a147
- SSDEEP 24576:uofwI/77dVVzzjI9nFBjNJMhlZ5L2J6muLeYLQGX:uofwIj7DVzzOnFBjNJwZ5NeRGX
- TLSH T126052378FDE7CB7BC9536670689D108A011EDCE1875ACA0F3520F32F99363B6959D029
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
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 5928 5156 mshta.exe 86 - 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 5156 EXCEL.EXE - Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE 5156 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5156 wrote to memory of 5928 5156 EXCEL.EXE 88 - 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\Product_Specification_List.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5156 -
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
PID:5928
-
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 3KB
- SHA256 d4d0f8cb4c28b068479040e298a0545658a6d204062465ee02bbadc6a2f2710c
- MD5 aff89dfc4937f50cfa8c4d84f8760668
- SHA1 e04f1fe7d8288e8d8d063d46e0f4aec1e026f3c3
- SHA512 20e0c812a91090b25247481a1b1b655ac07a5ee2b1c8abe97a070b062485a2a804047928fba7cca3cecebf69636158da246f6c5e021c0ae7947abf54a9ca008a
- TLSH T12851DC022A9B5A4FE0340372573AC79DD774BA52EA60831EB681B55E6C7D100CF5AE2F
- MD5 SHA1 SHA512 TLSH