Overview
overview
3Static
static
1System.Com...es.dll
windows10-ltsc_2021-x64
3System.Console.dll
windows10-ltsc_2021-x64
3System.Dia...ss.dll
windows10-ltsc_2021-x64
3System.Pri...ib.dll
windows10-ltsc_2021-x64
3System.Runtime.dll
windows10-ltsc_2021-x64
1System.Tex...ns.dll
windows10-ltsc_2021-x64
1System.Thr...ad.dll
windows10-ltsc_2021-x64
1System.Threading.dll
windows10-ltsc_2021-x64
3TheExecutor.exe
windows10-ltsc_2021-x64
3WinUpdateHelper.exe
windows10-ltsc_2021-x64
3clrjit.dll
windows10-ltsc_2021-x64
3coreclr.dll
windows10-ltsc_2021-x64
3hostfxr.dll
windows10-ltsc_2021-x64
3hostpolicy.dll
windows10-ltsc_2021-x64
3Analysis
- max time kernel
149s - max time network
151s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
22/05/2026, 14:02
Static task
static1
Behavioral task
behavioral1
Sample
System.ComponentModel.Primitives.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
System.Console.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
System.Diagnostics.Process.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral4
Sample
System.Private.CoreLib.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral5
Sample
System.Runtime.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
System.Text.Encoding.Extensions.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral7
Sample
System.Threading.Thread.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral8
Sample
System.Threading.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
TheExecutor.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral10
Sample
WinUpdateHelper.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral11
Sample
clrjit.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral12
Sample
coreclr.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral13
Sample
hostfxr.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral14
Sample
hostpolicy.dll
Resource
win10ltsc2021-20260513-en
General
- Target hostpolicy.dll
- Size 319KB
- Sample260522-rb7evac19k
- SHA256 5596a6b909f75fc76ec793389a030d5d4cacbb2165b634e4b2fb7f88bf7b584b
- MD5 1d68f37254a7bc3b2c522cb7d2d4dae1
- SHA1 f0aed3b194dcf76ea410a84b2f56c720a0403d1b
- SHA512 a6e0ae0dd7f8b4d6c9221dec303f11419a1a47d98a357dd6a564884edfb80f8f5dc57079a940e15f126a3d4a792eaa20ed2b25fe12a2a7fcf1638c49ef1a962d
- SSDEEP 6144:tRwrkfcXu6zMcLLP/BxDQf7FCX8+MKujdE7t/JN+mvYsm:srKmMWTZxEDFCWGtOmAs
- TLSH T1CC646D21B6AEC231E5B55670597D6FA694BD7C289FF081CF63804D2E58226C36E30F27
- MD5 SHA1 SHA512 SSDEEP TLSH
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 5012 wrote to memory of 2464 5012 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\hostpolicy.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\hostpolicy.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2464
-