Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 12:20

General

  • Target
    2026-07-30_f0341b7edd9d1ee735a7bf630b2f3320_elex_wannacry.exe
  • Size 60KB
  • Sample260730-ph86xahd34
  • SHA256 8abe0ed680f82b03812a33593c54c27fc2683fe1cfe3794829e6caccd7ed855e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

  • Detects Stormser aka Storm DDoS and StormAttack 9 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • Executes a command shell one-liner 1 TTPs 9 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 19 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_f0341b7edd9d1ee735a7bf630b2f3320_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_f0341b7edd9d1ee735a7bf630b2f3320_elex_wannacry.exe"
    1⤵
    • Boot or Logon Autostart Execution: Active Setup
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4308
    • C:\Windows\{6B1E04B8-FE90-44e1-A86C-868975E96208}.exe
      C:\Windows\{6B1E04B8-FE90-44e1-A86C-868975E96208}.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1684
      • C:\Windows\{5BAE168C-7559-4df0-A72B-AF0EB1DADB91}.exe
        C:\Windows\{5BAE168C-7559-4df0-A72B-AF0EB1DADB91}.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1756
        • C:\Windows\{F3231EFC-47FC-4f39-8C8A-829B1E1AFF1A}.exe
          C:\Windows\{F3231EFC-47FC-4f39-8C8A-829B1E1AFF1A}.exe
          4⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:220
          • C:\Windows\{16A4A443-577A-4a32-AFF3-884FD2D01020}.exe
            C:\Windows\{16A4A443-577A-4a32-AFF3-884FD2D01020}.exe
            5⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1740
            • C:\Windows\{B1A72D1E-AFAC-48db-B708-382480B19D6B}.exe
              C:\Windows\{B1A72D1E-AFAC-48db-B708-382480B19D6B}.exe
              6⤵
              • Boot or Logon Autostart Execution: Active Setup
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:2020
              • C:\Windows\{C6F1BA09-4C1D-4dfe-9010-2666D8D8D601}.exe
                C:\Windows\{C6F1BA09-4C1D-4dfe-9010-2666D8D8D601}.exe
                7⤵
                • Boot or Logon Autostart Execution: Active Setup
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:976
                • C:\Windows\{E0DBA5D1-4DA0-4467-AAB0-860679742DE7}.exe
                  C:\Windows\{E0DBA5D1-4DA0-4467-AAB0-860679742DE7}.exe
                  8⤵
                  • Boot or Logon Autostart Execution: Active Setup
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:2556
                  • C:\Windows\{E88F19B9-D117-4d8e-8682-DB4E8A4BF6C4}.exe
                    C:\Windows\{E88F19B9-D117-4d8e-8682-DB4E8A4BF6C4}.exe
                    9⤵
                    • Boot or Logon Autostart Execution: Active Setup
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:1968
                    • C:\Windows\{93C4C6FF-E4E9-4505-B806-7D3CB016EA9B}.exe
                      C:\Windows\{93C4C6FF-E4E9-4505-B806-7D3CB016EA9B}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:3444
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E88F1~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1240
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E0DBA~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2692
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C6F1B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4512
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B1A72~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4764
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{16A4A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1744
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F3231~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5000
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5BAE1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2772
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{6B1E0~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3808
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1876

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {16A4A443-577A-4a32-AFF3-884FD2D01020}.exe

        • Path C:\Windows\{16A4A443-577A-4a32-AFF3-884FD2D01020}.exe
        • Size 60KB
        • SHA256 9a26c616bbab8eccceb9ec61d4e09a5dcf93b1bdf79dd95d8ee5ecf3ae12ef12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5BAE168C-7559-4df0-A72B-AF0EB1DADB91}.exe

        • Path C:\Windows\{5BAE168C-7559-4df0-A72B-AF0EB1DADB91}.exe
        • Size 60KB
        • SHA256 c25e810ebc09dc6aba2d46cd55a1de10adf1683d03fe99096fe8e2d223fcacc7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B1E04B8-FE90-44e1-A86C-868975E96208}.exe

        • Path C:\Windows\{6B1E04B8-FE90-44e1-A86C-868975E96208}.exe
        • Size 60KB
        • SHA256 cb76a4100a4832767f471ef76aeeb267e38ec99da4eb069d5e0af05905202812
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {93C4C6FF-E4E9-4505-B806-7D3CB016EA9B}.exe

        • Path C:\Windows\{93C4C6FF-E4E9-4505-B806-7D3CB016EA9B}.exe
        • Size 60KB
        • SHA256 7ff521add218c17984486d9368da96251c10047e8a9e1fbbf23dd9b2dd4fa342
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1A72D1E-AFAC-48db-B708-382480B19D6B}.exe

        • Path C:\Windows\{B1A72D1E-AFAC-48db-B708-382480B19D6B}.exe
        • Size 60KB
        • SHA256 4964804e250ff28d0a0dff171a45ce77bfc8002a83cba65da9e2290e4f44d91d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6F1BA09-4C1D-4dfe-9010-2666D8D8D601}.exe

        • Path C:\Windows\{C6F1BA09-4C1D-4dfe-9010-2666D8D8D601}.exe
        • Size 60KB
        • SHA256 102cdf242146f281d92f1a9424062567c7712cfe71c5fa41559a276201e80ffa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E0DBA5D1-4DA0-4467-AAB0-860679742DE7}.exe

        • Path C:\Windows\{E0DBA5D1-4DA0-4467-AAB0-860679742DE7}.exe
        • Size 60KB
        • SHA256 1ee3de42fc4ac5a241a0a16584c6803ae867526d0b3128798284060bae94c136
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E88F19B9-D117-4d8e-8682-DB4E8A4BF6C4}.exe

        • Path C:\Windows\{E88F19B9-D117-4d8e-8682-DB4E8A4BF6C4}.exe
        • Size 60KB
        • SHA256 ff74e2e69a15231bd94edeed0da9dd7ff5055138ea8e7c2aa8477366f5e3b5c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3231EFC-47FC-4f39-8C8A-829B1E1AFF1A}.exe

        • Path C:\Windows\{F3231EFC-47FC-4f39-8C8A-829B1E1AFF1A}.exe
        • Size 60KB
        • SHA256 fa3fc17fefd799a93eb1850cc53c9c9840be2686aaa3220e22d7fe9857dbd8b4
        • MD5 SHA1 SHA512 SSDEEP TLSH