Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/07/2026, 02:44

General

  • Target
    2026-07-31_a0e2b566f70e7f6e4bc617f94a6503ad_elex_wannacry.exe
  • Size 252KB
  • Sample260731-c8fwtsvset
  • SHA256 7e5f300d848f9f5b748aca9b56210a011310eac8d36cca79e0e1c41e68c6165f
  • 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 1 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.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • 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.

  • 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 21 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_a0e2b566f70e7f6e4bc617f94a6503ad_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_a0e2b566f70e7f6e4bc617f94a6503ad_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:4808
    • C:\Users\Admin\AppData\Local\Temp\2026-07-31_a0e2b566f70e7f6e4bc617f94a6503ad_elex_wannacry.exe
      C:\Users\Admin\AppData\Local\Temp\2026-07-31_a0e2b566f70e7f6e4bc617f94a6503ad_elex_wannacry.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2776
      • 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:2804
        • 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
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1652
          • 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:1064
            • C:\Windows\SysWOW64\findstr.exe
              findstr /s "YM.CGP_" "C:\Users\Admin"\..\*.txt
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4224
            • C:\Windows\SysWOW64\chcp.com
              chcp
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3180
            • C:\Windows\SysWOW64\net.exe
              net user
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2212
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 user
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2504
            • C:\Windows\SysWOW64\net.exe
              net localgroup administrators
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:3948
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 localgroup administrators
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2016
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              6⤵
              • Enumerates processes with tasklist
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              PID:3128
            • C:\Windows\SysWOW64\systeminfo.exe
              systeminfo
              6⤵
              • System Location Discovery: System Language Discovery
              • Gathers system information
              PID:4500
            • C:\Windows\SysWOW64\reg.exe
              reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4200
            • C:\Windows\SysWOW64\find.exe
              find "REG_"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4752
            • C:\Windows\SysWOW64\reg.exe
              reg query HKEY_CURRENT_USER\Software\Microsoft\Office
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3312
            • 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:3700
            • 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:1268
            • 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:3332
            • 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:4368
            • 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:5080
            • 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:220
            • C:\Windows\SysWOW64\ipconfig.exe
              ipconfig /all
              6⤵
              • System Location Discovery: System Language Discovery
              • Gathers network information
              PID:784
            • 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:4936
            • C:\Windows\SysWOW64\ARP.EXE
              arp -a
              6⤵
              • Network Service Discovery
              • System Location Discovery: System Language Discovery
              PID:2296
            • C:\Windows\SysWOW64\NETSTAT.EXE
              netstat -r
              6⤵
              • System Location Discovery: System Language Discovery
              • Gathers network information
              • Suspicious use of WriteProcessMemory
              PID:3388
              • 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:1132
                • C:\Windows\SysWOW64\ROUTE.EXE
                  C:\Windows\system32\route.exe print
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1784
            • C:\Windows\SysWOW64\net.exe
              net start
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2060
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 start
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2356
            • C:\Windows\SysWOW64\net.exe
              net use
              6⤵
              • System Location Discovery: System Language Discovery
              PID:728
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /S /D /c" echo n"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3476
            • C:\Windows\SysWOW64\net.exe
              net share
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:996
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 share
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4148
            • C:\Windows\SysWOW64\net.exe
              net view /domain
              6⤵
              • System Location Discovery: System Language Discovery
              • Discovers systems in the same network
              PID:3984
            • 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:3708
            • C:\Windows\SysWOW64\find.exe
              find /i /v "------"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4152
            • 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:3076
            • C:\Windows\SysWOW64\find.exe
              find /i /v "domain"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2856
            • 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:4840
            • C:\Windows\SysWOW64\find.exe
              find /i /v "¬A╛╣"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2276
            • 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:1512
            • C:\Windows\SysWOW64\find.exe
              find /i /v "░⌡ªµª¿"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2448
            • 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:2372
            • C:\Windows\SysWOW64\find.exe
              find /i /v "├ⁿ┴ε"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3560
            • 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:1212
            • C:\Windows\SysWOW64\find.exe
              find /i /v "completed successfully"
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2404
  • 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:2104
    • C:\ProgramData\Application Data\wmimgmt.exe
      "C:\ProgramData\Application Data\wmimgmt.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:4276

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        wmimgmt.exe

        • Path C:\ProgramData\wmimgmt.exe
        • Size 252KB
        • SHA256 7e5f300d848f9f5b748aca9b56210a011310eac8d36cca79e0e1c41e68c6165f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        INFO.TXT

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\INFO.TXT
        • Size 12KB
        • SHA256 92353d606077b3d8ccdfc1d2357e29e6480137cdeb56fb5097c8e1cf97e09eff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        INFO.TXT

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\INFO.TXT
        • Size 38.1MB
        • SHA256 c684e24cb11c2bf311ceaee9ab5540c11e063c27909596a5256dd07b32b00a14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        drivers.p

        • Path C:\Users\Admin\AppData\Local\MICROS~1\Windows\INETCA~1\drivers.p
        • Size 15B
        • SHA256 6b8ceb900443f4924efd3187693038965ad7edb488879305489aa72d78f69626
        • 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 2964606b9fc629a8db8c98ca13e1cb11151774f2279dc7a5e7086d11fbf9bbe9
        • MD5 SHA1 SHA512

        INFO.TXT

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\INFO.TXT
        • Size 21KB
        • SHA256 fdf1493f00c6e2f56d6ad464fd721210ed37e77320d0b90dc330b706426efcd5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        AC#5F03.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\AC#5F03.tmp
        • Size 59B
        • SHA256 a31dae29fef8c035c25ad6b869055484e60642297c50ccfcdbb8562dfe3f2938
        • MD5 SHA1 SHA512 TLSH

        memory/1652-57-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-64-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-32-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-61-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-50-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-43-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-44-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-67-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/1652-49-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2104-47-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/2776-8-0x0000000000400000-0x0000000000424000-memory.dmp

        memory/2804-11-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/2804-9-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4808-0-0x0000000000400000-0x000000000043F000-memory.dmp

        memory/4808-1-0x0000000000400000-0x000000000043F000-memory.dmp