Overview

overview

7

Static

static

3

DhZMUXC0DT...Xm.exe

windows10-2004-x64

7

DhZMUXC0DT...Xm.exe

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    63s
  • max time network
    66s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/10/2026, 15:38

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General

  • Target
    DhZMUXC0DTP68zu1Xm.exe
  • Size 22.3MB
  • Sample261003-s2944aea52
  • SHA256 f9d376c5b6bc5481241841e7ba4dff0c24941f1d55179073d76cd0111d609578
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryinstaller

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks installed software on the system 1 TTPs

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

    discovery
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
    defense_evasion
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 12 IoCs
  • 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 2 IoCs

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

    discovery
  • 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.

    discovery
  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

    installer
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DhZMUXC0DTP68zu1Xm.exe
    "C:\Users\Admin\AppData\Local\Temp\DhZMUXC0DTP68zu1Xm.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Reads the TCP/IP host and domain name from the registry
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5668
    • C:\Windows\System32\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\oss2C22.tmp.msi" /quiet /norestart
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5240
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Users\Admin\AppData\Local\Temp\~_tmpdir\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.exe
      "C:\Users\Admin\AppData\Local\Temp\~_tmpdir\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /RESTARTEXITCODE=0 /MSI=50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5964
      • C:\Users\Admin\AppData\Local\Temp\is-MJMKR.tmp\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-MJMKR.tmp\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.tmp" /SL5="$9017A,5591231,58368,C:\Users\Admin\AppData\Local\Temp\~_tmpdir\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.exe" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /RESTARTEXITCODE=0 /MSI=50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        PID:360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e5a31b3.rbs
        • Path C:\Config.Msi\e5a31b3.rbs
        • Size 8KB
        • SHA256 9078dc6ed3ff6967120e4a3c6f25b9031297435fa475757762048053c68cd800
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        is-BT7BH.tmp
        • Path C:\Program Files\OpenSSL-Win64\bin\PEM\is-BT7BH.tmp
        • Size 3B
        • SHA256 8460deb84917c63e1fdb019b02d4332ceaad0821edc248abb69a26fdaf2bb0d8
        • MD5 SHA1 SHA512
        Submit Download

        is-A63FP.tmp
        • Path C:\Program Files\OpenSSL-Win64\is-A63FP.tmp
        • Size 7.0MB
        • SHA256 c511a9db1adb7886f77026d8808a2217ac3f7975fca46b8bdb4dcc9072fd9f87
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        is-LD2JJ.tmp
        • Path C:\Program Files\OpenSSL-Win64\is-LD2JJ.tmp
        • Size 1.3MB
        • SHA256 b94df46997b95262b9013bf9eb8a37fe53ff8cd877a39894ecca5bc74ce34092
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        start.bat
        • Path C:\Program Files\OpenSSL-Win64\start.bat
        • Size 213B
        • SHA256 f99a899bb9da33d7daaf86925265c15296b5e861d251dfba38951f1ef8f07f88
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        _isdecmp.dll
        • Path C:\Users\Admin\AppData\Local\Temp\is-3KKG8.tmp\_isetup\_isdecmp.dll
        • Size 29KB
        • SHA256 6535ba91fcca7174c3974b19d9ab471f322c2bf49506ef03424517310080be1b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.tmp
        • Path C:\Users\Admin\AppData\Local\Temp\is-MJMKR.tmp\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.tmp
        • Size 702KB
        • SHA256 3bb0ee5569fe5453c6b3fa25aa517b925d4f8d1f7ba3475e58fa09c46290658c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        oss2C22.tmp.msi
        • Path C:\Users\Admin\AppData\Local\Temp\oss2C22.tmp.msi
        • Size 5.8MB
        • SHA256 f834be0ee1ac9151cc86895cf8064c6802c0164e81cb4bf95eeceb3f07e8f523
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.exe
        • Path C:\Users\Admin\AppData\Local\Temp\~_tmpdir\setup-50A9FBE2-0F8C-4D5D-97A4-A63A71C4EA1E-3.6.3-light-x64.exe
        • Size 5.6MB
        • SHA256 ea93c6f5d479a288784791f31c90ab5e4381abac127019cb95841bff19dcbc1a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/360-208-0x0000000000400000-0x00000000004BF000-memory.dmp
        Download

        memory/5668-8-0x0000000140000000-0x00000001421A4000-memory.dmp
        Download

        memory/5668-30-0x0000000140000000-0x00000001421A4000-memory.dmp
        Download

        memory/5668-29-0x00000001401B9000-0x0000000140E76000-memory.dmp
        Download

        memory/5668-0-0x00000001401B9000-0x0000000140E76000-memory.dmp
        Download

        memory/5668-7-0x0000000140000000-0x00000001421A4000-memory.dmp
        Download

        memory/5668-6-0x0000000140000000-0x00000001421A4000-memory.dmp
        Download

        memory/5668-2-0x00007FFD42620000-0x00007FFD42622000-memory.dmp
        Download

        memory/5668-1-0x00007FFD42610000-0x00007FFD42612000-memory.dmp
        Download

        memory/5668-219-0x00000001401B9000-0x0000000140E76000-memory.dmp
        Download

        memory/5668-220-0x0000000140000000-0x00000001421A4000-memory.dmp
        Download

        memory/5964-21-0x0000000000400000-0x0000000000415000-memory.dmp
        Download

        memory/5964-209-0x0000000000400000-0x0000000000415000-memory.dmp
        Download