Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/10/2026, 19:41

General

  • Target
    e64342bbca9a176ea53eab5ee56ca6e2a0667ffdd74c59273ff2830dac6bea9f.exe
  • Size 3.4MB
  • Sample261022-yefjvse16w
  • SHA256 e64342bbca9a176ea53eab5ee56ca6e2a0667ffdd74c59273ff2830dac6bea9f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 48 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e64342bbca9a176ea53eab5ee56ca6e2a0667ffdd74c59273ff2830dac6bea9f.exe
    "C:\Users\Admin\AppData\Local\Temp\e64342bbca9a176ea53eab5ee56ca6e2a0667ffdd74c59273ff2830dac6bea9f.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4248
    • C:\Users\Admin\AppData\Local\bepujy\Volumouse\Volumouse\Volumouse.exe
      "C:\Users\Admin\AppData\Local\bepujy\Volumouse\Volumouse\Volumouse.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:296
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -Command "Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\bepujy\Volumouse\Volumouse'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        __PSScriptPolicyTest_rzpugnmj.vch.psm1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rzpugnmj.vch.psm1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        ExVoiceSoundWare.dll

        • Path C:\Users\Admin\AppData\Local\bepujy\Volumouse\Volumouse\ExVoiceSoundWare.dll
        • Size 150KB
        • SHA256 bdaa9f913c26a1006e7444d453f679165e83aad3442b3a7028659e58640881ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Volumouse.exe

        • Path C:\Users\Admin\AppData\Local\bepujy\Volumouse\Volumouse\Volumouse.exe
        • Size 3.3MB
        • SHA256 b6244472652142b0121bf7f1292e0376e19298b621103686577a4471c9a22997
        • MD5 SHA1 SHA512 SSDEEP TLSH

        XChat.bmp

        • Path C:\Users\Admin\AppData\Local\bepujy\Volumouse\Volumouse\XChat.bmp
        • Size 927KB
        • SHA256 9141cc9d2f0348615d2434a387a50ca64caa6eebab132f0035f88dca57f298f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/260-30-0x0000000005780000-0x00000000057CC000-memory.dmp

        memory/260-31-0x00000000072A0000-0x00000000072D6000-memory.dmp

        memory/260-22-0x0000000074020000-0x00000000747DC000-memory.dmp

        memory/260-23-0x0000000005300000-0x0000000005322000-memory.dmp

        memory/260-25-0x0000000005410000-0x0000000005476000-memory.dmp

        memory/260-24-0x00000000053A0000-0x0000000005406000-memory.dmp

        memory/260-28-0x0000000005E70000-0x00000000061CB000-memory.dmp

        memory/260-29-0x0000000005720000-0x000000000573E000-memory.dmp

        memory/260-20-0x0000000074020000-0x00000000747DC000-memory.dmp

        memory/260-21-0x0000000005820000-0x0000000005E6A000-memory.dmp

        memory/260-32-0x0000000070270000-0x00000000702BC000-memory.dmp

        memory/260-19-0x0000000002860000-0x0000000002896000-memory.dmp

        memory/260-35-0x00000000066D0000-0x00000000066F0000-memory.dmp

        memory/260-36-0x00000000072F0000-0x0000000007393000-memory.dmp

        memory/260-37-0x0000000007A70000-0x00000000080EC000-memory.dmp

        memory/260-38-0x0000000007430000-0x000000000744A000-memory.dmp

        memory/260-39-0x00000000074A0000-0x00000000074AA000-memory.dmp

        memory/260-40-0x00000000076A0000-0x0000000007736000-memory.dmp

        memory/260-42-0x0000000074020000-0x00000000747DC000-memory.dmp

        memory/260-18-0x0000000074032000-0x0000000074033000-memory.dmp

        memory/296-58-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-69-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-44-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-45-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-47-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-46-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-49-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-57-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-60-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-59-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-56-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-65-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-66-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-62-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-61-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-55-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-53-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-68-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-67-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-50-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-71-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-72-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-73-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-74-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-75-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-76-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-77-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-78-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-79-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-80-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-81-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-82-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-83-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-84-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-85-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-86-0x00000000029C0000-0x0000000002AB1000-memory.dmp

        memory/296-87-0x00000000029C0000-0x0000000002AB1000-memory.dmp