Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 01:20
Static task
static1
Behavioral task
behavioral1
Sample
412KB.pdf
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
412KB.pdf
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
Free_Test_Data_100KB_XLSX.xlsx
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
Free_Test_Data_100KB_XLSX.xlsx
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
Free_Test_Data_500KB_ODT.odt
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
Free_Test_Data_500KB_ODT.odt
Resource
win11ltsc2024-20260911-en
General
- Target Free_Test_Data_500KB_ODT.odt
- Size 500KB
- Sample260930-bqe15s1vbx
- SHA256 83c8522bcfe4fd824f426744dc11c0d38e799cc90f70a93f1d60f61bfff95d23
- MD5 0a32120eef6f82778a917c6a45900bb6
- SHA1 36ed0659a83518f35c7eea68c41c532e105154ea
- SHA512 c112adf7a89ee0280cbac19ed09e363b3bf9ebc73524b1cce574496f90b4efb3759f20cdf997d50b78fac017a81e0ab58b85b39979a88e2d41ee87d43f8b24fb
- SSDEEP 12288:5CfWyW9oaB0TNTNZC8V8k/FxqiKOjvs2l4N1VofKuCGz2Z:5UWV9opR/ukFx/H7Zl4NQfaGz2Z
- TLSH T1FBB4234C9928D0BCE82CE7E2C96D2612857BA5B0E480DF7272FF84B1D5850D6633CE79
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Process spawned suspicious child process 1 IoCs
This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 4556 4468 DW20.EXE 83 - Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dwwin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dwwin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dwwin.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE - Enumerates system info in registry 2 TTPs 5 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dwwin.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dwwin.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE - Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4468 WINWORD.EXE - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4468 WINWORD.EXE 4468 WINWORD.EXE 4468 WINWORD.EXE 4468 WINWORD.EXE - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4468 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4468 wrote to memory of 4556 4468 WINWORD.EXE 85 PID 4556 wrote to memory of 2860 4556 DW20.EXE 86
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Free_Test_Data_500KB_ODT.odt"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4468 -
C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 22722⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
PID:4556 -
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 22723⤵
- Checks processor information in registry
- Enumerates system info in registry
PID:2860
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