Overview
overview
7Static
static
7D3DX9_43.dll
windows10-2004-x64
3D3DX9_43.dll
windows11-ltsc_2024-x64
3GameOverla...er.dll
windows10-2004-x64
3GameOverla...er.dll
windows11-ltsc_2024-x64
3Undertale.exe
windows10-2004-x64
6Undertale.exe
windows11-ltsc_2024-x64
3codex.dll
windows10-2004-x64
3codex.dll
windows11-ltsc_2024-x64
3steam_api.dll
windows10-2004-x64
3steam_api.dll
windows11-ltsc_2024-x64
3steam_api.dll
windows10-2004-x64
3steam_api.dll
windows11-ltsc_2024-x64
3steamclient.dll
windows10-2004-x64
3steamclient.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
164s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
22/07/2026, 15:07
Static task
static1
Behavioral task
behavioral1
Sample
D3DX9_43.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
D3DX9_43.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
GameOverlayRenderer.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
GameOverlayRenderer.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral5
Sample
Undertale.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Undertale.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
codex.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
codex.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
steam_api.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
steam_api.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
steam_api.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
steam_api.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
steamclient.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
steamclient.dll
Resource
win11ltsc2024-20260709-en
General
- Target GameOverlayRenderer.dll
- Size 1.2MB
- Sample260722-shlbmaxdpg
- SHA256 ad143640b71a36b45dadbe1b68096e9ca6e4fd0af69b6e3e50b90ea98bab5700
- MD5 0ec731067f6886b526eb75ff94177bba
- SHA1 5ada34244869985cf941fc08937142a521adadd6
- SHA512 3bf15f43e451a2f19491353e10c116a92deec6b9c372a9924e7205e33fb4bb2e1c437ca8c88992ef9fd836539d91c744e905480cde48d85afebcf66c1bf2be16
- SSDEEP 24576:fQZ4H9hYmdtVPtlD25KtGJFwLpK6S0QIwRDyiGO:C4dhYMtVPDdOFN6S0QIwRDyiGO
- TLSH T132556B51F2E18267EB8A93F1D6B46A783C3DACA10B2102E7A2C47FDD15702E37735949
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 972 2684 WerFault.exe 83 - 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 1552 wrote to memory of 2684 1552 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\GameOverlayRenderer.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\GameOverlayRenderer.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2684 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 6403⤵
- Program crash
PID:972
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2684 -ip 26841⤵PID:4344