Analysis

  • max time kernel
    58s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/05/2026, 19:27

General

  • Target
    [FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.exe
  • Size 1.6MB
  • Sample260516-x53lmsgz6t
  • SHA256 a1aa406ac22721af5a254a63c68d9654eef6cdc464f535b5855c9ca4ba82367f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • 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

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\[FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.exe
    "C:\Users\Admin\AppData\Local\Temp\[FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\AppData\Local\Temp\is-ELVQ3.tmp\[FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-ELVQ3.tmp\[FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.tmp" /SL5="$502C8,1221145,152064,C:\Users\Admin\AppData\Local\Temp\[FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CheckBox.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-59D6A.tmp\CheckBox.png
        • Size 7KB
        • SHA256 aff003e75bbf410ed2f7ca8728afe01ab4a517536647ad20109d00c4adf570d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        WizardImage.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\is-59D6A.tmp\WizardImage.jpg
        • Size 62KB
        • SHA256 b3cda6ab45ad5aa6a0a5f700d2c8987b3c1c1ebda63165d9bd5a566b24dcbd84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        botva2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-59D6A.tmp\botva2.dll
        • Size 32KB
        • SHA256 13e372c4d843603096f33603915c3f25d0e0d4475001c33ce5263bfcd1760784
        • MD5 SHA1 SHA512 SSDEEP TLSH

        button.png

        • Path C:\Users\Admin\AppData\Local\Temp\is-59D6A.tmp\button.png
        • Size 12KB
        • SHA256 c74fed62141f7e666379a0b00d5b39c86975332cf08151cbe8cab88eff2c393c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        innocallback.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-59D6A.tmp\innocallback.dll
        • Size 63KB
        • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        [FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-ELVQ3.tmp\[FreeTP.Org]Barotrauma-Multiplayer-Fix-Online-v5.tmp
        • Size 1.4MB
        • SHA256 e77c3184d90f6e7a1276bb8389aba06296be97deb2e8a3433ca9a537538696da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1204-110-0x0000000000400000-0x000000000057B000-memory.dmp

        memory/1204-115-0x0000000004CF0000-0x0000000004CFD000-memory.dmp

        memory/1204-71-0x0000000006490000-0x00000000064A5000-memory.dmp

        memory/1204-5-0x00000000022F0000-0x00000000022F1000-memory.dmp

        memory/1204-122-0x0000000000400000-0x000000000057B000-memory.dmp

        memory/1204-106-0x0000000004CF0000-0x0000000004CFD000-memory.dmp

        memory/1204-108-0x00000000022F0000-0x00000000022F1000-memory.dmp

        memory/1204-107-0x0000000006490000-0x00000000064A5000-memory.dmp

        memory/1204-105-0x0000000000400000-0x000000000057B000-memory.dmp

        memory/1204-118-0x0000000000400000-0x000000000057B000-memory.dmp

        memory/1204-29-0x0000000004CF0000-0x0000000004CFD000-memory.dmp

        memory/1204-114-0x0000000000400000-0x000000000057B000-memory.dmp

        memory/1204-116-0x0000000006490000-0x00000000064A5000-memory.dmp

        memory/3004-0-0x0000000000400000-0x000000000042F000-memory.dmp

        memory/3004-104-0x0000000000400000-0x000000000042F000-memory.dmp