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
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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 _CommonRedist/vcredist_2015-2019_x86.exe
- Size 13.7MB
- Sample260722-samvgstvbv
- SHA256 ac96016f1511ae3eb5ec9de04551146fe351b7f97858dcd67163912e2302f5d6
- MD5 de34b1c517e0463602624bbc8294c08d
- SHA1 5ce7923ffea712468c05e7ac376dd9c29ea9f6be
- SHA512 114bca1ecd17e419ad617a1a4341e607250bcb02626cdc0670eb60be734bbad1f3c84e38f077af9a32a6b1607b8ce6e4b3641c0faefaa779c0fec0d3ac022dac
- SSDEEP 393216:/d/FlptVYmfr7yBG/4JU4TRjtjUMy4i6kgsY7i:/1PpttD7yBG/QHTJtYMyke9
- TLSH T134E633326554402AEBF20573AAA4F5342E7DE62D230449AEE3DCEC0D2FB919357F7612
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Executes dropped EXE 1 IoCs
pid Process 4600 vcredist_2015-2019_x86.exe - Loads dropped DLL 1 IoCs
pid Process 4600 vcredist_2015-2019_x86.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 vcredist_2015-2019_x86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vcredist_2015-2019_x86.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1112 wrote to memory of 4600 1112 vcredist_2015-2019_x86.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist_2015-2019_x86.exe"C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist_2015-2019_x86.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\Temp\{A44248E0-EE0E-417F-B413-C7E706327C1A}\.cr\vcredist_2015-2019_x86.exe"C:\Windows\Temp\{A44248E0-EE0E-417F-B413-C7E706327C1A}\.cr\vcredist_2015-2019_x86.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\_CommonRedist\vcredist_2015-2019_x86.exe" -burn.filehandle.attached=700 -burn.filehandle.self=7282⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4600
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\Temp\{5BCE35D9-7299-4F29-A064-ECA9D1827B76}\.ba\logo.png
- Size 1KB
- SHA256 335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
- MD5 d6bd210f227442b3362493d046cea233
- SHA1 ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
- SHA512 464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
- TLSH T1CF312CF34748B7A7D30581351471819AD242FFD8F9CE291E35CD5307664018115C75CF
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\Temp\{5BCE35D9-7299-4F29-A064-ECA9D1827B76}\.ba\wixstdba.dll
- Size 191KB
- SHA256 a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041
- MD5 eab9caf4277829abdf6223ec1efa0edd
- SHA1 74862ecf349a9bedd32699f2a7a4e00b4727543d
- SHA512 45b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2
- SSDEEP 3072:OXoiFK6b0k77I+QfaIl191rSJHvlalB+8BHkY6v53EfcUzN0m6I+WxBlnKzeZuqt:OXoQNb++gDrSJdr8BHkPh3wIgnK/IU1a
- TLSH T103149E11B5D0907AE7FB1A385938B5216D7FBA201B60C99E17589D6F2DF02C0AF35B23
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\Temp\{A44248E0-EE0E-417F-B413-C7E706327C1A}\.cr\vcredist_2015-2019_x86.exe
- Size 632KB
- SHA256 0009d3f27837c3af3f6fff7973faf07afaa4b53119846f55b6f2a79f1759c757
- MD5 2f9d2b6ce54f9095695b53d1aa217c7b
- SHA1 3f54934c240f1955301811d2c399728a3e6d1272
- SHA512 692857f960f26039c7b0af6329e65a71e8588ff71eaac6b956bd6e437994a8d5a470c7e75dd776e0772e473967b64d5ea0e1d8396546691316daf4d6b8ccc237
- SSDEEP 12288:snMwHskY7gjcjhVIEhqgM7bWvcsi6aVhPIyP3WRCzJ9ztLz5/YTDd:6MysZgjS1hqgSC/izxf+czJZhz5Qnd
- TLSH T19BD49E3295614032E6F206B3B958E2307E3CE218271489AEE3D8ED5D7EA849167F7357
- MD5 SHA1 SHA512 SSDEEP TLSH