Overview
overview
7Static
static
7STEAMRIP ...es.url
windows10-2004-x64
1STEAMRIP ...es.url
windows11-ltsc_2024-x64
1Undertale/...43.dll
windows10-2004-x64
3Undertale/...43.dll
windows11-ltsc_2024-x64
3Undertale/...er.dll
windows10-2004-x64
3Undertale/...er.dll
windows11-ltsc_2024-x64
3Undertale/...le.exe
windows10-2004-x64
6Undertale/...le.exe
windows11-ltsc_2024-x64
6Undertale/codex.dll
windows10-2004-x64
3Undertale/codex.dll
windows11-ltsc_2024-x64
3Undertale/...pi.dll
windows10-2004-x64
3Undertale/...pi.dll
windows11-ltsc_2024-x64
3Undertale/...pi.dll
windows10-2004-x64
3Undertale/...pi.dll
windows11-ltsc_2024-x64
3Undertale/...nt.dll
windows10-2004-x64
3Undertale/...nt.dll
windows11-ltsc_2024-x64
3_CommonRed...up.exe
windows10-2004-x64
7_CommonRed...up.exe
windows11-ltsc_2024-x64
7_CommonRed...st.exe
windows10-2004-x64
6_CommonRed...st.exe
windows11-ltsc_2024-x64
6_CommonRed...64.exe
windows10-2004-x64
4_CommonRed...64.exe
windows11-ltsc_2024-x64
4_CommonRed...86.exe
windows10-2004-x64
4_CommonRed...86.exe
windows11-ltsc_2024-x64
4_CommonRed...64.exe
windows10-2004-x64
7_CommonRed...64.exe
windows11-ltsc_2024-x64
7_CommonRed...86.exe
windows10-2004-x64
7_CommonRed...86.exe
windows11-ltsc_2024-x64
7_CommonRed...st.msi
windows10-2004-x64
6_CommonRed...st.msi
windows11-ltsc_2024-x64
7Analysis
- max time kernel
149s - max time network
162s - 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, 14:55
Static task
static1
Behavioral task
behavioral1
Sample
STEAMRIP » Free Pre-installed Steam Games.url
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
STEAMRIP » Free Pre-installed Steam Games.url
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
Undertale/D3DX9_43.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Undertale/D3DX9_43.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Undertale/GameOverlayRenderer.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Undertale/GameOverlayRenderer.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
Undertale/Undertale.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Undertale/Undertale.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
Undertale/codex.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Undertale/codex.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
Undertale/steam_api.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Undertale/steam_api.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
Undertale/steam_api.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Undertale/steam_api.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
Undertale/steamclient.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Undertale/steamclient.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
_CommonRedist/dxwebsetup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
_CommonRedist/dxwebsetup.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
_CommonRedist/oalinst.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
_CommonRedist/oalinst.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
_CommonRedist/vcredist_2015-2019_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
_CommonRedist/vcredist_2015-2019_x64.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral23
Sample
_CommonRedist/vcredist_2015-2019_x86.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
_CommonRedist/vcredist_2015-2019_x86.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
_CommonRedist/vcredist_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
_CommonRedist/vcredist_x64.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
_CommonRedist/vcredist_x86.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
_CommonRedist/vcredist_x86.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
_CommonRedist/xnafx40_redist.msi
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
_CommonRedist/xnafx40_redist.msi
Resource
win11ltsc2024-20260709-en
General
- Target Undertale/steam_api.dll
- Size 210KB
- Sample260722-samvgstvbv
- SHA256 dfa223f72fe3b975b5033ec03d505e5a702bf4ff632bce7ba1b8a5ff411f0245
- MD5 30ae1db76c1af7f46e6f41c375e1b9b0
- SHA1 5e30d08ae301bb866a8856b4ef2c57d788bcda4a
- SHA512 2a4239ffb214341b9495ae02fae90785b9a8f2712fa91a59730b1a9778aaa35b6c8cb88cb57f19c34a131a2bfecaef71c4b56a26fac4bbf6e1a3d8748d8f7b70
- SSDEEP 3072:1GqYVbRkudWS/0AvM/29pNpeAA+2C+48IaD7+drNVRICc/B7Pa7Orx4I:1GqYVVk4Wa0Ke290xUXqCcZ7v6I
- TLSH T148243A3179B051B2D5E3823591A4DE1B3BF9756B27384CEB7B88073988665C32B3718B
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 4328 3992 WerFault.exe 84 - 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 30 IoCs
pid Process 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe 3992 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3484 wrote to memory of 3992 3484 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Undertale\steam_api.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3484 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Undertale\steam_api.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3992 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3992 -s 7643⤵
- Program crash
PID:4328
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3992 -ip 39921⤵PID:2860