Analysis
- max time kernel
148s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 08:39
Behavioral task
behavioral1
Sample
specification.xlsm
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
specification.xlsm
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target specification.xlsm
- Size 70KB
- Sample260804-kkpstswarf
- SHA256 0985cd773b33739222c66bdd26825f50c2fd0c99648623783a2c83e98e73f0de
- MD5 043a9f7871ede6dadc140e2f4f83e814
- SHA1 7b1bb407b2f335207c5c4d32b5d791164468163b
- SHA512 454ee535639225d1e4d690a4562713b40cbf2013d04c0ac89abe7a92f6c55e246b866767d159fc7a7de5e6281ccb83ee7e6a743de9c77537e24d21bdbb4c7858
- SSDEEP 1536:M/pBqzh/xBXagjVlYJX/gJo6d1n5ZiEyHYqA90GjDyEE1w:MX8pf5j7kX4Jo6TvoAxj+E7
- TLSH T1B063011558C5C5D9D73B383AAE9CDF36AA18540EFD593912304DABE206772C33BB4498
- 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 6128 3308 wscript.exe 87 - Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
flow pid Process 13 6128 wscript.exe 20 6128 wscript.exe 21 6128 wscript.exe - Command and Scripting Interpreter: JavaScript 1 TTPs
- 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 3308 EXCEL.EXE - Suspicious use of SetWindowsHookEx 15 IoCs
pid Process 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE 3308 EXCEL.EXE - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3308 wrote to memory of 6128 3308 EXCEL.EXE 90
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\specification.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3308 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Roaming\zqtONemQsM.js"2⤵
- Process spawned unexpected child process
- Badlisted process makes network request
PID:6128
-
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 656B
- SHA256 c6fc77d361b6d7ba599400dcf96e22b661ab499a0a55e42ed5e8d1909076eaa0
- MD5 a99f19d32b2f39e52b1fcc65d0e20a74
- SHA1 89b103860c7a90115a6f291f8c3d58139d032b63
- SHA512 30ae3c0a5e6e3121d672b444c7f7a76a6826024b58eb5f793482fb0081009a6170110583f5c4dcdead44481b3b11f9694c3a55bf5d0aa4a5b7bdfbd8ec874058
- TLSH T1D8F0C0011B9B2B4FE1760F352737475DD734B983BB109B3E9748A23B2E71980894D956
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\zqtONemQsM.js
- Size 87KB
- SHA256 e2aada5313b0515af9da9ab3cbd37bfb90ef422c1672aec8d072ef2780ef287b
- MD5 95dbb69dd05af1f218d8d6401d20aff0
- SHA1 b1a577dd51d78ca193be59bc951d40d330381d0c
- SHA512 0cbdbbe976d233916f80fc174f54cb5ba97e4e87ff0bd30265296b30aacabff570e52643c2f8e6708f8c4d927ec8edb0480c7195c4136a844e1e50aca3249c61
- SSDEEP 1536:Pja4XM6PLR8Li+c0aIaudHQ4khX4FiJZ3HqE:e49KLi+SfJ
- TLSH T17693FE505892348457366BBF622AACD1E7760B7B02801D17B87C78A4EFF1D09DDE4EB8
- MD5 SHA1 SHA512 SSDEEP TLSH