Overview
overview
7Static
static
3Server/W2K...06.msi
windows10-2004-x64
7Server/W2K...06.msi
windows11-ltsc_2024-x64
7bxndcox.dll
windows10-2004-x64
3bxndcox.dll
windows11-ltsc_2024-x64
3bxndcox.dll1.dll
windows10-2004-x64
3bxndcox.dll1.dll
windows11-ltsc_2024-x64
3bxndcox.dll2.dll
windows10-2004-x64
3bxndcox.dll2.dll
windows11-ltsc_2024-x64
3bxndcox.dll3.dll
windows10-2004-x64
3bxndcox.dll3.dll
windows11-ltsc_2024-x64
3bxoisco.dll
windows10-2004-x64
3bxoisco.dll
windows11-ltsc_2024-x64
3wdfcoinsta...7..dll
windows10-2004-x64
3wdfcoinsta...7..dll
windows11-ltsc_2024-x64
3wdfcoinsta....1.dll
windows10-2004-x64
3wdfcoinsta....1.dll
windows11-ltsc_2024-x64
3Server/W2K...ia.exe
windows10-2004-x64
7Server/W2K...ia.exe
windows11-ltsc_2024-x64
7Server/W2K...iw.exe
windows10-2004-x64
7Server/W2K...iw.exe
windows11-ltsc_2024-x64
7Server/W2K...up.exe
windows10-2004-x64
7Server/W2K...up.exe
windows11-ltsc_2024-x64
7Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/08/2026, 18:14
Static task
static1
Behavioral task
behavioral1
Sample
Server/W2K3_W2K8/DrvInst/BDrv5706.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Server/W2K3_W2K8/DrvInst/BDrv5706.msi
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
bxndcox.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
bxndcox.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
bxndcox.dll1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
bxndcox.dll1.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
bxndcox.dll2.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
bxndcox.dll2.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
bxndcox.dll3.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
bxndcox.dll3.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
bxoisco.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
bxoisco.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
wdfcoinstaller01007..dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
wdfcoinstaller01007..dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral15
Sample
wdfcoinstaller01007.1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
wdfcoinstaller01007.1.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
Server/W2K3_W2K8/DrvInst/instmsia.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Server/W2K3_W2K8/DrvInst/instmsia.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
Server/W2K3_W2K8/DrvInst/instmsiw.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Server/W2K3_W2K8/DrvInst/instmsiw.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
Server/W2K3_W2K8/DrvInst/setup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Server/W2K3_W2K8/DrvInst/setup.exe
Resource
win11ltsc2024-20260710-en
General
- Target wdfcoinstaller01007.1.dll
- Size 1.1MB
- Sample260809-wvsg9atbnb
- SHA256 bcf6fbbdf1ad402dc761f87d79688c9b81aa70d63b835fc6618fc8e0686f39f4
- MD5 81d9bcceb78795cd0315b24960f2d130
- SHA1 a697a3d09e3f9d0ee69df229d14e7e9ae671829b
- SHA512 0107bab9c18d5227dfc8734f27b7f9ce4ada9e9c79f85ef85bcb80ebfae593b7d65a834ec3c3b50ef89a5f466eef98eb4ffddece907cb50f7261272b9482631c
- SSDEEP 24576:lqP9bArz7F+ET/IbCLvipNz0hOERdNhpjdESl/T:yArvbaN9E7Nz+4
- TLSH T17E352251A7EC4964F5F32FB19A7EA6922A7DBDD12E75C08E6248895C1830F84CC70B37
- 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 2552 wrote to memory of 1628 2552 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\wdfcoinstaller01007.1.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\wdfcoinstaller01007.1.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1628
-