Overview
overview
4Static
static
3EN.pdf
windows10-2004-x64
3EN.pdf
windows11-ltsc_2024-x64
3RU.pdf
windows10-2004-x64
3RU.pdf
windows11-ltsc_2024-x64
3configurat...dll.js
windows10-2004-x64
3configurat...dll.js
windows11-ltsc_2024-x64
3skins/Zehn...1.1.js
windows10-2004-x64
3skins/Zehn...1.1.js
windows11-ltsc_2024-x64
3skins/Zehn...ton.js
windows10-2004-x64
3skins/Zehn...ton.js
windows11-ltsc_2024-x64
3skins/Zehn...mon.js
windows10-2004-x64
3skins/Zehn...mon.js
windows11-ltsc_2024-x64
3skins/Zehn...ext.js
windows10-2004-x64
3skins/Zehn...ext.js
windows11-ltsc_2024-x64
3skins/Zehn...ers.js
windows10-2004-x64
3skins/Zehn...ers.js
windows11-ltsc_2024-x64
3skins/Zehn...min.js
windows10-2004-x64
3skins/Zehn...min.js
windows11-ltsc_2024-x64
3skins/Zehn...nel.js
windows10-2004-x64
3skins/Zehn...nel.js
windows11-ltsc_2024-x64
3skins/Zehn...ing.js
windows10-2004-x64
3skins/Zehn...ing.js
windows11-ltsc_2024-x64
3skins/Zehn...ont.js
windows10-2004-x64
3skins/Zehn...ont.js
windows11-ltsc_2024-x64
3source.url
windows10-2004-x64
4source.url
windows11-ltsc_2024-x64
4user-compo...eq.dll
windows10-2004-x64
3user-compo...eq.dll
windows11-ltsc_2024-x64
3user-compo...el.dll
windows10-2004-x64
3user-compo...el.dll
windows11-ltsc_2024-x64
3user-compo...ace.js
windows10-2004-x64
3user-compo...ace.js
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 14:35
Behavioral task
behavioral1
Sample
EN.pdf
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
EN.pdf
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
RU.pdf
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
RU.pdf
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
configuration/foo_ui_columns.dll.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
configuration/foo_ui_columns.dll.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
skins/Zehn/Zehn 1.1.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
skins/Zehn/Zehn 1.1.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
skins/Zehn/scripts/button.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
skins/Zehn/scripts/button.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
skins/Zehn/scripts/common.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
skins/Zehn/scripts/common.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
skins/Zehn/scripts/guiext.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
skins/Zehn/scripts/guiext.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
skins/Zehn/scripts/helpers.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
skins/Zehn/scripts/helpers.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
skins/Zehn/scripts/lodash.min.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
skins/Zehn/scripts/lodash.min.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
skins/Zehn/scripts/panel.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
skins/Zehn/scripts/panel.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
skins/Zehn/scripts/rating.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
skins/Zehn/scripts/rating.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
skins/Zehn/scripts/textfont.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
skins/Zehn/scripts/textfont.js
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
source.url
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
source.url
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral27
Sample
user-components/foo_dsp_xgeq/foo_dsp_xgeq.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
user-components/foo_dsp_xgeq/foo_dsp_xgeq.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
user-components/foo_jscript_panel/foo_jscript_panel.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
user-components/foo_jscript_panel/foo_jscript_panel.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
user-components/foo_jscript_panel/interface.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
user-components/foo_jscript_panel/interface.js
Resource
win11ltsc2024-20260709-en
General
- Target user-components/foo_dsp_xgeq/foo_dsp_xgeq.dll
- Size 216KB
- Sample260910-ryc5hsdm5s
- SHA256 72beeda85c2c88506fd4ec3bdf76854777174c44480e7e3d97a6f1c9febfba36
- MD5 c69fb75a8c6493c2c5520919f2c01248
- SHA1 4f325c29aff4cd5c745d8bb237567ffd743c785c
- SHA512 0942f7d601cc196285d765d92aa0c2ac5f95a99ec46486aeb06f8f43453ea3676b36831b598c6bac484f8ffa150a45737a64e998c8e8d3bbfc49cda167de9ee1
- SSDEEP 3072:Y0Kj0thtLE1oYiF3dlxqy6XKWktLGJPjTyhIddOdhVAg0Fum8XwYFBVgLB5:Gjdju7wX6ttLGJXyhIdd+VAOm4X+L
- TLSH T11A249D1172D2C4B2C1AE10745857A7A61A3771720B78C8EF3FE49E2E4EB86D08E77356
- 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 456 wrote to memory of 2064 456 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\user-components\foo_dsp_xgeq\foo_dsp_xgeq.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:456 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\user-components\foo_dsp_xgeq\foo_dsp_xgeq.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2064
-