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
153s - 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 System.Console.dll
- Size 141KB
- Sample260522-rb7evac19k
- SHA256 d42c3432273df74d4d446d338926c3eb4da6fb8c423f1c59c38dab6261719b1c
- MD5 d6c0fba44102e9b9818985808ad37324
- SHA1 b7ca3a94efccd0d3445a26a4f235a3d97e3a310a
- SHA512 460c255ee2ef374b9b9009f54974d24201a5b1798528fcd93d57e7b6de2e14c72a2165d430aec34838d0d33dc3f920ed224bada485e38b58f4989804e983c124
- SSDEEP 1536:/umZmkFQRf8+ZzEgWIFIqFJ+7VDFPfespWhKgr1gCuToGcjqPrQ+99kcZwg2L7S:/dAIiyea0ybKKUyX6IrQdcZwZfS
- TLSH T12BE36C2B7BDC5822F67B09B68CE3DB904236BC72031AD7CB9556EAC41C45FE94A305D2
- 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 2880 wrote to memory of 3260 2880 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\System.Console.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2880 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\System.Console.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3260
-