Analysis
- max time kernel
149s - max time network
122s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
12/09/2026, 20:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
node.dll
Resource
win11-20260911-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
node.dll
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
General
- Target node.dll
- Size 5.5MB
- Sample260912-zb2tcsvald
- SHA256 8d31c14a59cccb093ad1264c43e4d032a9cfcefeaa0d45b6862a5776c44fff37
- MD5 a1bb20106dfd3330625c98f0acaa38fe
- SHA1 be7679e8bbebefd16c0906d15d775b81d81b73aa
- SHA512 48bbb35a4f59388dfed8edb85640f0c1dcbd9a8c49dbf16cf7f8fee3d67ffa66afda827a8703564758f86dc5ea4c0727294df5140b234187e50138ad29e4f64f
- SSDEEP 49152:9vJjhvv6FzlQKxCjGj+Vd4OscisICzSHgn/1ooOEO3/8CJtQmqFkCn3sSJ5hp6AH:95hvydfkj2m4WIu/1IvKP4m
- TLSH T1DA46BF06FEE30021D5D7617842BB5727163A5C072325CDE7B68C9B940FB22E096FABD9
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2948 wrote to memory of 5112 2948 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\node.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\node.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:5112
-