Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 03:48

General

  • Target
    387d51ff2a887c3b.exe
  • Size 2.1MB
  • Sample261023-ec9kdazv2n
  • SHA256 387d51ff2a887c3b2bed86b612a34c1e8654eadaab40ea462089815f8435d470
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 4 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. 3 IoCs

    Inno Setup installer

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\387d51ff2a887c3b.exe
    "C:\Users\Admin\AppData\Local\Temp\387d51ff2a887c3b.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\is-IQKYFFFLTK.tmp\387d51ff2a887c3b.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-IQKYFFFLTK.tmp\387d51ff2a887c3b.tmp" /SL5="$E0060,969517,842240,C:\Users\Admin\AppData\Local\Temp\387d51ff2a887c3b.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4280
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "powershell.exe" -ExecutionPolicy Bypass -NoProfile -File "C:\Users\Admin\AppData\Local\Programs\AI Aging TEST Analyzer\install_deps.ps1" -InstallDir "C:\Users\Admin\AppData\Local\Programs\AI Aging TEST Analyzer"
        3⤵
        • Drops file in System32 directory
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2640
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C ""C:\Users\Admin\AppData\Local\Programs\AI Aging TEST Analyzer\launcher.bat""
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5040

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        install_deps.ps1

        • Path C:\Users\Admin\AppData\Local\Programs\AI Aging TEST Analyzer\install_deps.ps1
        • Size 12KB
        • SHA256 9df6fe4b8c2232942a829059d6637fa29aae8ca276f8808beb70b7884f374a67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        launcher.bat

        • Path C:\Users\Admin\AppData\Local\Programs\AI Aging TEST Analyzer\launcher.bat
        • Size 1KB
        • SHA256 192516a91bf5405cc997c32468999f0b72967ab21c66bfce880962a0b93facee
        • MD5 SHA1 SHA512 TLSH

        387d51ff2a887c3b.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-IQKYFFFLTK.tmp\387d51ff2a887c3b.tmp
        • Size 4.1MB
        • SHA256 5e2dfd321c660e913eab7731d1d88253527e65fb0179812a930afaf1138ee45f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2640-97-0x0000000005BB0000-0x0000000005BFC000-memory.dmp

        memory/2640-91-0x00000000055D0000-0x0000000005636000-memory.dmp

        memory/2640-102-0x0000000073030000-0x00000000737EC000-memory.dmp

        memory/2640-96-0x0000000005B50000-0x0000000005B6E000-memory.dmp

        memory/2640-95-0x00000000056B0000-0x0000000005A0B000-memory.dmp

        memory/2640-85-0x0000000073042000-0x0000000073043000-memory.dmp

        memory/2640-86-0x00000000027C0000-0x00000000027F6000-memory.dmp

        memory/2640-87-0x0000000073030000-0x00000000737EC000-memory.dmp

        memory/2640-88-0x0000000004F10000-0x000000000555A000-memory.dmp

        memory/2640-89-0x0000000073030000-0x00000000737EC000-memory.dmp

        memory/2640-90-0x0000000004EB0000-0x0000000004ED2000-memory.dmp

        memory/2640-92-0x0000000005640000-0x00000000056A6000-memory.dmp

        memory/4280-10-0x0000000001820000-0x0000000001821000-memory.dmp

        memory/4280-12-0x0000000000610000-0x0000000000A47000-memory.dmp

        memory/4280-99-0x0000000000610000-0x0000000000A47000-memory.dmp

        memory/4280-6-0x0000000001820000-0x0000000001821000-memory.dmp

        memory/4280-9-0x0000000000610000-0x0000000000A47000-memory.dmp

        memory/4280-103-0x0000000000610000-0x0000000000A47000-memory.dmp

        memory/4464-8-0x00000000001A0000-0x000000000027C000-memory.dmp

        memory/4464-0-0x00000000001A0000-0x000000000027C000-memory.dmp

        memory/4464-105-0x00000000001A0000-0x000000000027C000-memory.dmp