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
160s - 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 steamclient.dll
- Size 255KB
- Sample260722-shlbmaxdpg
- SHA256 6b8411ea4559e739995beab3f8fc26a9c590291a5338a642d7ecb2f38a833950
- MD5 2e5c2c249c56a6bd8b374e8d32b2abe7
- SHA1 116f109add3102e64ca3ac435b734c695737f6d5
- SHA512 10b5c80c3c666d7c2a9b9f3ee5242cc5defee3008b7c9c687b8835afa3ca0ba00d69662852d0544d845a0d59c9b7a1e7fe595e9883c0288eca71cb854193484d
- SSDEEP 6144:c3NY4YUfQVKLb0ZC9RmqdzANCNxAd8CGyCvBG6Vdq:c3VYnVfC9R9EkxkIyeXVdq
- TLSH T1AE44238B682492A3F13AE3794A9C37863E50F4B6EDEC231C5E50797D54E1B352A003B7
- 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 behavior: EnumeratesProcesses 24 IoCs
pid Process 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe 3244 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4548 wrote to memory of 3244 4548 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\steamclient.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\steamclient.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3244
-