Overview
overview
10Static
static
8CoreSyncPl...ll.exe
windows10-ltsc_2021-x64
3CoreSyncPl...pe.dll
windows10-ltsc_2021-x64
3Download N...nt.dll
windows10-ltsc_2021-x64
3Download N...rt.exe
windows10-ltsc_2021-x64
3Download N...ce.exe
windows10-ltsc_2021-x64
3Download N...ol.exe
windows10-ltsc_2021-x64
3Download N...rt.dll
windows10-ltsc_2021-x64
3Download N...e5.dll
windows10-ltsc_2021-x64
3Download N...ok.exe
windows10-ltsc_2021-x64
4Download N...IK.exe
windows10-ltsc_2021-x64
3Download N...VI.exe
windows10-ltsc_2021-x64
5Download N...UL.exe
windows10-ltsc_2021-x64
3Download N...32.exe
windows10-ltsc_2021-x64
3Download N...64.exe
windows10-ltsc_2021-x64
1Download N...ON.exe
windows10-ltsc_2021-x64
3Download N...UD.exe
windows10-ltsc_2021-x64
3Download N...21.dll
windows10-ltsc_2021-x64
3Download N...SD.exe
windows10-ltsc_2021-x64
3Download N...R7.dll
windows10-ltsc_2021-x64
3Download N...01.dll
windows10-ltsc_2021-x64
3Download N...oi.dll
windows10-ltsc_2021-x64
3Download N...AR.htm
windows10-ltsc_2021-x64
7Examples/C...ic.ps1
windows10-ltsc_2021-x64
3Examples/C...et.xls
windows10-ltsc_2021-x64
1Examples/G...rd.ps1
windows10-ltsc_2021-x64
3Examples/H...xt.ps1
windows10-ltsc_2021-x64
3Examples/H...2].ps1
windows10-ltsc_2021-x64
3Examples/H...UI.vbs
windows10-ltsc_2021-x64
1LcMgr.dll
windows10-ltsc_2021-x64
10Setup.exe
windows10-ltsc_2021-x64
10libvlc.dll
windows10-ltsc_2021-x64
3vcruntime140.dll
windows10-ltsc_2021-x64
3Analysis
- max time kernel
149s - max time network
155s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
30/05/2026, 16:53
Behavioral task
behavioral1
Sample
CoreSyncPlugins/LiveType/customhook/uninstall.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral2
Sample
CoreSyncPlugins/LiveType/livetype.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
Download Navigator/CoreSync/CRClient.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral4
Sample
Download Navigator/CoreSync/CRLogTransport.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral5
Sample
Download Navigator/CoreSync/CRWindowsClientService.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral6
Sample
Download Navigator/CoreSync/LogCollectorTool/LogCollectorTool.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral7
Sample
Download Navigator/CoreSync/LogCollectorTool/Resources/LCTLogTransport.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral8
Sample
Download Navigator/CoreSync/VulcanMessage5.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral9
Sample
Download Navigator/CoreSync/customhook/CoreSyncCustomHook.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral10
Sample
Download Navigator/EP106KIK.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral11
Sample
Download Navigator/EPSDNAVI.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral12
Sample
Download Navigator/EPSDNEUL.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral13
Sample
Download Navigator/EPSDNLMW32.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral14
Sample
Download Navigator/EPSDNLMW64.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral15
Sample
Download Navigator/EPSDNMON.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral16
Sample
Download Navigator/EPSDNRUD.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral17
Sample
Download Navigator/E_DGE321.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral18
Sample
Download Navigator/E_DTSKSD.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral19
Sample
Download Navigator/E_PRLGR7.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral20
Sample
Download Navigator/E_UPWJ01.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral21
Sample
Download Navigator/Osasoi.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral22
Sample
Download Navigator/_html/AR.htm
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral23
Sample
Examples/COM/Scriptomatic.ps1
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral24
Sample
Examples/COM/Worksheet.xls
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral25
Sample
Examples/GUI/Advanced/msgboxwizard.ps1
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral26
Sample
Examples/Helpfile/ForInNext.ps1
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral27
Sample
Examples/Helpfile/GUICtrlCreateContextMenu[2].ps1
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral28
Sample
Examples/Helpfile/StringRegExpGUI.vbs
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral29
Sample
LcMgr.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral30
Sample
Setup.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral31
Sample
libvlc.dll
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral32
Sample
vcruntime140.dll
Resource
win10ltsc2021-20260513-en
General
- Target Download Navigator/E_PRLGR7.dll
- Size 110KB
- Sample260530-vd57caas21
- SHA256 f80c138c1a5f7abf943c0920682fef1df354eb3fb41278c7e79306ab65bc18d9
- MD5 61edec071a2449f18dbeea1de7def39d
- SHA1 9119cae892c713c78a40fc6da5d53633ea8916c0
- SHA512 b9ff692a63d4b55b5386da7703ca1289dcbe64144bfb73ea6318df7be99c1e9db86cc45c247f0564c706984f3a0627b06c8dec97b7459779772c624aaba7b16f
- SSDEEP 1536:N36t3wZBy373C6x8qVkXdVDPmbsfc0ahz/s26YmJsG/ymchQr7B7tfvx:N34Mm8YkHDPmoUo/ymch4V7Nvx
- TLSH T1BCB37D223690C135C8D674BC56DCA73167BEA4B00BE485CB7BA907EDD9607C0AB3539B
- 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 2720 wrote to memory of 4684 2720 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Download Navigator\E_PRLGR7.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Download Navigator\E_PRLGR7.dll",#12⤵
- System Location Discovery: System Language Discovery
PID:4684
-