Overview
overview
3Static
static
3SAAPI32.dll
windows10-2004-x64
3SAAPI32.dll
windows11-ltsc_2024-x64
3ScreenReaderApi.dll
windows10-2004-x64
3ScreenReaderApi.dll
windows11-ltsc_2024-x64
3bass.dll
windows10-2004-x64
3bass.dll
windows11-ltsc_2024-x64
3nvdaContro...nt.dll
windows10-2004-x64
3nvdaContro...nt.dll
windows11-ltsc_2024-x64
3score.exe
windows10-2004-x64
3score.exe
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/07/2026, 18:28
Static task
static1
Behavioral task
behavioral1
Sample
SAAPI32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SAAPI32.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral3
Sample
ScreenReaderApi.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
ScreenReaderApi.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
bass.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
bass.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
nvdaControllerClient.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
nvdaControllerClient.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
score.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
score.exe
Resource
win11ltsc2024-20260710-en
General
- Target nvdaControllerClient.dll
- Size 129KB
- Sample260716-w4fvtabv2m
- SHA256 a0d193883dcfbeae6e69aa00a0c5aa52a194b1a265617b8f920d0c7d4164c587
- MD5 265328a72db21a54a74d1b0dcfd6ef9f
- SHA1 58fb944a5dd3c29e63936dda39c261646202cbe2
- SHA512 d0dac1b55b6a5cd2e681ab68c940d6e6996520a9aee0e680a917a49d005335eb3b813f7f57a8619928d1dfeeac5ca6f9111e3f26e64b5bd7c0cee98a34c0a853
- SSDEEP 1536:/SYo0QGVPWLL9nbhN3DJ6pZ3YskIP4fDkxwdZJBy1GIFyayvJSajdkC:6Dg038fYtdZXVIF9yvJSajx
- TLSH T168D38C11B192C032D54E153E5422C7762B6EB8208B795AC77FA45BBE4F393D2DE39382
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4320 3344 WerFault.exe 86 - 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 3800 wrote to memory of 3344 3800 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\nvdaControllerClient.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3800 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\nvdaControllerClient.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3344 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3344 -s 6243⤵
- Program crash
PID:4320
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3344 -ip 33441⤵PID:1380