Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 22:16

General

  • Target
    Install.exe
  • Size 10.7MB
  • Sample260804-16xcss1glb
  • SHA256 a095636d7f773b2e5e4cfd6ed1c9385c5d310a8996ac24b8142773b5971a6f03
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 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 behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Install.exe
    "C:\Users\Admin\AppData\Local\Temp\Install.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4224
    • C:\Users\Admin\AppData\Local\Temp\is-NE8PL.tmp\Install.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-NE8PL.tmp\Install.tmp" /SL5="$400B2,9800012,313856,C:\Users\Admin\AppData\Local\Temp\Install.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5096
      • C:\Users\Admin\AppData\Local\Temp\is-KTEHO.tmp\D3DX9_44.dll
        "C:\Users\Admin\AppData\Local\Temp\is-KTEHO.tmp\D3DX9_44.dll"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:3432

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BASS.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-KTEHO.tmp\BASS.dll
        • Size 135KB
        • SHA256 6e1bf8ea63f9923687709f4e2f0dac7ff558b2ab923e8c8aa147384746e05b1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        D3DX9_44.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-KTEHO.tmp\D3DX9_44.dll
        • Size 6.9MB
        • SHA256 7a3810fc827b15a9d5d9f3380d895c34cfa9b464b49e88320004006430e399ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCLStylesInno.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-KTEHO.tmp\VCLStylesInno.dll
        • Size 3.0MB
        • SHA256 0c1708e57e0891844ac3c20acfb30d4f7e10dc718a0e0f42ae29e829287bf865
        • MD5 SHA1 SHA512 SSDEEP TLSH

        d3dx9_43.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-KTEHO.tmp\d3dx9_43.dll
        • Size 1.9MB
        • SHA256 0b28546be22c71834501f7d7185ede5d79742457331c7ee09efc14490dd64f5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Install.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-NE8PL.tmp\Install.tmp
        • Size 4.9MB
        • SHA256 3aab519d5fbf8b62e5684aa94fc0706e96b06434886758403d25f78275b2f3bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/4224-0-0x0000000000400000-0x0000000000457000-memory.dmp

        memory/4224-2-0x000000000041E000-0x000000000041F000-memory.dmp

        memory/4224-101-0x0000000000400000-0x0000000000457000-memory.dmp

        memory/5096-76-0x0000000008910000-0x0000000008911000-memory.dmp

        memory/5096-63-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-22-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-27-0x0000000008430000-0x000000000874B000-memory.dmp

        memory/5096-30-0x00000000041E0000-0x00000000041E1000-memory.dmp

        memory/5096-31-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-39-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-75-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-84-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-90-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-89-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-87-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-86-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-83-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-91-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-81-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-80-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-78-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-77-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-88-0x0000000008950000-0x0000000008951000-memory.dmp

        memory/5096-74-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-72-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-71-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-69-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-68-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-66-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-65-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-62-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-53-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-85-0x0000000008940000-0x0000000008941000-memory.dmp

        memory/5096-60-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-59-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-57-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-56-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-13-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-70-0x00000000088F0000-0x00000000088F1000-memory.dmp

        memory/5096-61-0x00000000088C0000-0x00000000088C1000-memory.dmp

        memory/5096-58-0x00000000088B0000-0x00000000088B1000-memory.dmp

        memory/5096-19-0x00000000742F0000-0x000000007433D000-memory.dmp

        memory/5096-54-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-46-0x0000000008870000-0x0000000008871000-memory.dmp

        memory/5096-50-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-55-0x00000000088A0000-0x00000000088A1000-memory.dmp

        memory/5096-48-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-47-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-45-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-44-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-42-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-41-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-82-0x0000000008930000-0x0000000008931000-memory.dmp

        memory/5096-79-0x0000000008920000-0x0000000008921000-memory.dmp

        memory/5096-73-0x0000000008900000-0x0000000008901000-memory.dmp

        memory/5096-67-0x00000000088E0000-0x00000000088E1000-memory.dmp

        memory/5096-64-0x00000000088D0000-0x00000000088D1000-memory.dmp

        memory/5096-52-0x0000000008890000-0x0000000008891000-memory.dmp

        memory/5096-49-0x0000000008880000-0x0000000008881000-memory.dmp

        memory/5096-43-0x0000000008860000-0x0000000008861000-memory.dmp

        memory/5096-40-0x0000000008850000-0x0000000008851000-memory.dmp

        memory/5096-36-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-34-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-32-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-37-0x0000000004200000-0x0000000004201000-memory.dmp

        memory/5096-38-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-51-0x0000000004080000-0x00000000041C0000-memory.dmp

        memory/5096-35-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-33-0x00000000041F0000-0x00000000041F1000-memory.dmp

        memory/5096-92-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-93-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-94-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-95-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-96-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-97-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-98-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-8-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-99-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-100-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-116-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-117-0x0000000000400000-0x00000000008F7000-memory.dmp

        memory/5096-118-0x0000000000400000-0x00000000008F7000-memory.dmp