Analysis

  • max time kernel
    92s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 07:55

General

  • Target
    2026-09-30_c784efaa46670cdf13226c2dde0ad268_elex_wannacry.exe
  • Size 316KB
  • Sample260930-jsfz8azeme
  • SHA256 4f91dace051f02a69b17d28148554321ecc1c8b3a7249cd6691aae8fe250c74b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Credentials from Password Stores: Windows Credential Manager 1 TTPs

    Suspicious access to Credentials History.

  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Discovers running processes 1 TTPs 1 IoCs

    Running process information can be used to identify security tools or plan follow-on actions.

  • Suspicious use of SetThreadContext 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • Permission Groups Discovery: Local Groups 1 TTPs

    Attempt to find local system groups and permission settings.

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 48 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • System Network Connections Discovery 1 TTPs 1 IoCs

    Attempt to get a listing of network connections.

  • Discovers systems in the same network 1 TTPs 1 IoCs
  • Gathers network information 2 TTPs 3 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 24 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-09-30_c784efaa46670cdf13226c2dde0ad268_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-30_c784efaa46670cdf13226c2dde0ad268_elex_wannacry.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5900
    • C:\Users\Admin\AppData\Local\Temp\2026-09-30_c784efaa46670cdf13226c2dde0ad268_elex_wannacry.exe
      C:\Users\Admin\AppData\Local\Temp\2026-09-30_c784efaa46670cdf13226c2dde0ad268_elex_wannacry.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4852
      • C:\ProgramData\Application Data\wmimgmt.exe
        "C:\ProgramData\Application Data\wmimgmt.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4200
        • C:\ProgramData\Application Data\wmimgmt.exe
          "C:\ProgramData\Application Data\wmimgmt.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Enumerates connected drives
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1212
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /v:on /c "C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\ghi.bat"
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4468
            • C:\Windows\SysWOW64\findstr.exe
              findstr /s "YM.CGP_" "C:\Users\Admin"\..\*.txt
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3612
            • C:\Windows\SysWOW64\chcp.com
              chcp
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4300
            • C:\Windows\SysWOW64\net.exe
              net user
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:6096
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 user
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5920
            • C:\Windows\SysWOW64\net.exe
              net localgroup administrators
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:4856
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 localgroup administrators
                7⤵
                • System Location Discovery: System Language Discovery
                PID:304
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              6⤵
              • Discovers running processes
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:124
            • C:\Windows\SysWOW64\systeminfo.exe
              systeminfo
              6⤵
              • System Location Discovery: System Language Discovery
              • Gathers system information
              PID:3608
            • C:\Windows\SysWOW64\reg.exe
              reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4544
            • C:\Windows\SysWOW64\find.exe
              find "REG_"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5844
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office
              6⤵
              • System Location Discovery: System Language Discovery
              PID:556
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office\8.0\Common\UserInfo
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1336
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office\9.0\Common\UserInfo
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2480
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office\10.0\Common\UserInfo
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1596
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Common\UserInfo
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3808
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Common\UserInfo
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5068
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office\13.0\Common\UserInfo
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1176
            • C:\Windows\SysWOW64\ipconfig.exe
              ipconfig /all
              6⤵
              • System Location Discovery: System Language Discovery
              • Gathers network information
              PID:632
            • C:\Windows\SysWOW64\NETSTAT.EXE
              netstat -ano
              6⤵
              • System Location Discovery: System Language Discovery
              • System Network Connections Discovery
              • Gathers network information
              • Suspicious use of AdjustPrivilegeToken
              PID:5676
            • C:\Windows\SysWOW64\ARP.EXE
              arp -a
              6⤵
              • Network Service Discovery
              • System Location Discovery: System Language Discovery
              PID:4780
            • C:\Windows\SysWOW64\NETSTAT.EXE
              netstat -r
              6⤵
              • System Location Discovery: System Language Discovery
              • Gathers network information
              • Suspicious use of WriteProcessMemory
              PID:3440
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c "C:\Windows\system32\route.exe" print
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                • Suspicious use of WriteProcessMemory
                PID:5980
                • C:\Windows\SysWOW64\ROUTE.EXE
                  C:\Windows\system32\route.exe print
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:5936
            • C:\Windows\SysWOW64\net.exe
              net start
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3396
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 start
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4508
            • C:\Windows\SysWOW64\net.exe
              net use
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5492
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo n"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4988
            • C:\Windows\SysWOW64\net.exe
              net share
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:1116
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 share
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4124
            • C:\Windows\SysWOW64\net.exe
              net view /domain
              6⤵
              • System Location Discovery: System Language Discovery
              • Discovers systems in the same network
              PID:4972
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\\s.log "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1248
            • C:\Windows\SysWOW64\find.exe
              find /i /v "------"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1828
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\\t.log "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:6044
            • C:\Windows\SysWOW64\find.exe
              find /i /v "domain"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5368
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\\s.log "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2404
            • C:\Windows\SysWOW64\find.exe
              find /i /v "¬A╛╣"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3352
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\\t.log "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2184
            • C:\Windows\SysWOW64\find.exe
              find /i /v "░⌡ªµª¿"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1528
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\\s.log "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4888
            • C:\Windows\SysWOW64\find.exe
              find /i /v "├ⁿ┴ε"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3644
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\\t.log "
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3544
            • C:\Windows\SysWOW64\find.exe
              find /i /v "completed successfully"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4356
  • C:\ProgramData\Application Data\wmimgmt.exe
    "C:\ProgramData\Application Data\wmimgmt.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\ProgramData\Application Data\wmimgmt.exe
      "C:\ProgramData\Application Data\wmimgmt.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2116

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        wmimgmt.exe

        • Path C:\ProgramData\wmimgmt.exe
        • Size 316KB
        • SHA256 4f91dace051f02a69b17d28148554321ecc1c8b3a7249cd6691aae8fe250c74b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        INFO.TXT

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\INFO.TXT
        • Size 13KB
        • SHA256 5f50f362722592ca54bdf7280dd3f21f02fdaf4afedde56cc064ccaabd08f58e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        INFO.TXT

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\INFO.TXT
        • Size 34.2MB
        • SHA256 2c758ee4be9a477cf731b3afd5ab23e442cd4c70394e3d5efea4fb12f0b6cf06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        drivers.p

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\drivers.p
        • Size 15B
        • SHA256 d8a21e76d208e48198b4afa4a54157044255e074acd5c25f99d9894ad70fbde2
        • MD5 SHA1 SHA512

        ghi.bat

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\ghi.bat
        • Size 3KB
        • SHA256 1ebd7eae014cf21830a64f251bf768e2935fa3de5223dcb86f3e69dc88c384c8
        • MD5 SHA1 SHA512 TLSH

        INFO.TXT

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\INFO.TXT
        • Size 43B
        • SHA256 8ea24fb77d094ac7fc161c6e79ff2824391928b6a1e0a97775e489d1ec5c283e
        • MD5 SHA1 SHA512

        memory/1212-37-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-40-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-53-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-28-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-49-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-32-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-17-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-39-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-38-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-42-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1212-41-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1412-35-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/4200-5-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/4852-3-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/5900-0-0x0000000000400000-0x000000000044F000-memory.dmp

        memory/5900-1-0x0000000000400000-0x000000000044F000-memory.dmp