Analysis

  • geolocation tags

    asiadelhiinindia
  • user interaction
    yes
  • max time kernel
    94s
  • max time network
    73s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 23:10

General

  • Target
    setup_undertale_2.0.0.2.exe
  • Size 124.1MB
  • Sample261002-2547pavdpf
  • SHA256 e165c5bc9ccee8e2c61f6bf132cf6aad5f7611d0cdd95266c9fd7610e69dd8f6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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.

  • Inno Setup is an open-source installation builder for Windows applications. 2 IoCs

    Inno Setup installer

  • Modifies Control Panel 1 IoCs
  • Modifies registry class 41 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup_undertale_2.0.0.2.exe
    "C:\Users\Admin\AppData\Local\Temp\setup_undertale_2.0.0.2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3172
    • C:\Users\Admin\AppData\Local\Temp\is-DKQAI.tmp\setup_undertale_2.0.0.2.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-DKQAI.tmp\setup_undertale_2.0.0.2.tmp" /SL5="$502B6,129584939,242688,C:\Users\Admin\AppData\Local\Temp\setup_undertale_2.0.0.2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Modifies Control Panel
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        01.Baldur's-Gate-2-Complete.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\01.Baldur's-Gate-2-Complete.png
        • Size 1.5MB
        • SHA256 139025852cb530b179c84c1748692be0f0ac21fc18d7f49dffc5f0a6b7aa85f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        01.System-Shock-2.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\01.System-Shock-2.png
        • Size 1.0MB
        • SHA256 58cb880d7487feb7f6c550af1bffe46680ada0ebd092d155bfec92b759c8eab2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        02.Planescape-Torment.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\02.Planescape-Torment.png
        • Size 1.1MB
        • SHA256 9ed27528f03e8abf32cac836472fe27d8012e476ff148615a118977056f7e183
        • MD5 SHA1 SHA512 SSDEEP TLSH

        04.Witcher-2-Assassins-of-Kings.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\04.Witcher-2-Assassins-of-Kings.png
        • Size 1.3MB
        • SHA256 af33c715c9eac00434b6e4dbc5dde8bbdb98ab6f0f0a3daeb2d7272b40e39c90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        05.Might-and-Magic-6-Pack-Limited-Edition.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\05.Might-and-Magic-6-Pack-Limited-Edition.png
        • Size 1.3MB
        • SHA256 301d622cdb7628f02df53def69da5eedcc19959daf091fc63c4db5160adfd24e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        1456487183.ini

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\1456487183.ini
        • Size 724B
        • SHA256 9a0b177c544189a32121751db047d727d31b1012de2b90bc4fda8e7cfa125ead
        • MD5 SHA1 SHA512 TLSH

        BigOK.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\BigOK.png
        • Size 3KB
        • SHA256 59d8bb3e87a89ef523c0495addce38d69560af42aaa82f56dd41b12e6612c13a
        • MD5 SHA1 SHA512 TLSH

        EULAAccepted.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\EULAAccepted.png
        • Size 2KB
        • SHA256 0de278f5ca6d8570d9bda592268a14a28b87d3631fea2d25721947397aaab79c
        • MD5 SHA1 SHA512 TLSH

        EULAShow.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\EULAShow.png
        • Size 1KB
        • SHA256 6112851daea2aaa7174e8cfac4a0f61c968bc090342503804c476eff47cc2462
        • MD5 SHA1 SHA512 TLSH

        GOG_new.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\GOG_new.png
        • Size 1KB
        • SHA256 ab52ceed113fa6bf9e6bd267b6302f61cc86365cdfd7253fed4ec8dfe01dfcaa
        • MD5 SHA1 SHA512 TLSH

        GameuxInstallHelper.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\GameuxInstallHelper.dll
        • Size 94KB
        • SHA256 b07ffcd0af80f6b9fba09abe816ba2f0ff0d336639f1768fc317291bc635ece6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        background.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\background.jpg
        • Size 102KB
        • SHA256 e7fed16156e54ddb197272ab6ca1da0cdbe0492baf870ed0c6df01e5d61505a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        botva2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\botva2.dll
        • Size 35KB
        • SHA256 a4b61626a1626fdabec794e4f323484aa0644baa1c905a5dcf785dc34564f008
        • MD5 SHA1 SHA512 SSDEEP TLSH

        btn_md5.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\btn_md5.png
        • Size 8KB
        • SHA256 b0193ab375f604fa4a25cabdea8f713babde1c07ab562ffc5679352c8e01db47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        crcdll.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\crcdll.dll
        • Size 69KB
        • SHA256 23e90ce5a1f2d634a7bf5d5d0522fafeea6df9e536e16f5ce91035d5197128ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        error.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\error.png
        • Size 726B
        • SHA256 142b16dc6239421691fa6e619d1a61e61176d89fa018a88b46893c29a57aad8b
        • MD5 SHA1 SHA512 TLSH

        error_icon.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\error_icon.png
        • Size 1KB
        • SHA256 acdf96ee4261fae138e6350a0ad50b367022ed5b908fa168baad92644f566ee8
        • MD5 SHA1 SHA512 TLSH

        get_hw_caps.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\get_hw_caps.dll
        • Size 76KB
        • SHA256 869079ba362cbc560d673db290248ec2aa075a74f22a82d90621f1118f8e1c4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        innocallback.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\innocallback.dll
        • Size 63KB
        • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ok.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\ok.png
        • Size 1KB
        • SHA256 0d37d4421a39ca8852eb6760b8e914302bdc6cfcc7b170dc1b6c9bb9be148b7e
        • MD5 SHA1 SHA512 TLSH

        progress_center.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\progress_center.png
        • Size 1KB
        • SHA256 2b9dae87340e66b67ab1d8247d4a137628e324969f92fe1098f95a7c5bab2f43
        • MD5 SHA1 SHA512 TLSH

        progress_left.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\progress_left.png
        • Size 1KB
        • SHA256 85e39d909a7300fa2043ec42818582867b981401264b14fc5408e477ae0b4668
        • MD5 SHA1 SHA512 TLSH

        progress_right.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\progress_right.png
        • Size 1KB
        • SHA256 396a3351fe409328782ab138282cf9cec061a5a9540a3506700a620db1f54e7d
        • MD5 SHA1 SHA512 TLSH

        track_center.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\track_center.png
        • Size 1KB
        • SHA256 794f9eeca7fd99846968376b76a296c927532cef1271325cbf555caa0d0d5860
        • MD5 SHA1 SHA512 TLSH

        track_left.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\track_left.png
        • Size 1KB
        • SHA256 a8340fb5380c922b60ea40043590dba067dcfed6e22636851691df38156a3aa8
        • MD5 SHA1 SHA512 TLSH

        track_right.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-3B1AV.tmp\track_right.png
        • Size 1KB
        • SHA256 f54cd6e42f2b2bc5cb8a15f6a28f1499abf094a519ebdf39f4c4e167312c9c16
        • MD5 SHA1 SHA512 TLSH

        setup_undertale_2.0.0.2.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-DKQAI.tmp\setup_undertale_2.0.0.2.tmp
        • Size 1.3MB
        • SHA256 9783653f6a21c1c36da87ee8ee80b6f3d047af99690d9310260362a493c1268e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        gog_eula.txt

        • Path C:\Users\Admin\Documents\gog_eula.txt
        • Size 1KB
        • SHA256 5dc12cf6501771051b162d2965e7bb5970dd050bacb69790483a7555ccd9e566
        • MD5 SHA1 SHA512 TLSH

        memory/3172-0-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/3172-186-0x0000000000400000-0x0000000000446000-memory.dmp

        memory/4168-185-0x00000000035C0000-0x00000000036C0000-memory.dmp

        memory/4168-198-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-7-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/4168-189-0x0000000007990000-0x000000000799E000-memory.dmp

        memory/4168-190-0x0000000002330000-0x0000000002331000-memory.dmp

        memory/4168-187-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-188-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-191-0x00000000035C0000-0x00000000036C0000-memory.dmp

        memory/4168-194-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-195-0x0000000007990000-0x000000000799E000-memory.dmp

        memory/4168-193-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-73-0x0000000007990000-0x000000000799E000-memory.dmp

        memory/4168-199-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-21-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-203-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-208-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-207-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-213-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-212-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-218-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-223-0x00000000025F0000-0x0000000002605000-memory.dmp

        memory/4168-222-0x0000000000400000-0x000000000054E000-memory.dmp

        memory/4168-226-0x0000000000400000-0x000000000054E000-memory.dmp