Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 17:18

General

  • Target
    2026-07-31_9fc5e83f4fc9b5e0a92fb51fc3c99fe3_elex_wannacry.exe
  • Size 60KB
  • Sample260731-vvnnmaxblg
  • SHA256 64bfab033468d0db8fd6c7c84bc8b88f90d815d07481e4103ed498823737129b
  • 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 36 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 22 IoCs

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

  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 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 23 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 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-31_9fc5e83f4fc9b5e0a92fb51fc3c99fe3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_9fc5e83f4fc9b5e0a92fb51fc3c99fe3_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:2936
    • C:\Windows\{2B001CF2-5390-4370-91E8-BADC7DB20BCF}.exe
      C:\Windows\{2B001CF2-5390-4370-91E8-BADC7DB20BCF}.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:716
      • C:\Windows\{BD784FD3-7847-4049-B242-7D992BE9CF4E}.exe
        C:\Windows\{BD784FD3-7847-4049-B242-7D992BE9CF4E}.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:3920
        • C:\Windows\{BC13E03C-5DEB-4612-8E5D-3A6F443EE969}.exe
          C:\Windows\{BC13E03C-5DEB-4612-8E5D-3A6F443EE969}.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:2676
          • C:\Windows\{D1BA7C35-4DEC-4a1e-BCB1-4ECD9A814696}.exe
            C:\Windows\{D1BA7C35-4DEC-4a1e-BCB1-4ECD9A814696}.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:3452
            • C:\Windows\{44AE783A-DC05-4386-AEC7-9D79A19FAB4B}.exe
              C:\Windows\{44AE783A-DC05-4386-AEC7-9D79A19FAB4B}.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:3896
              • C:\Windows\{75766795-9AC3-4ce5-9C89-6BD5474B91B7}.exe
                C:\Windows\{75766795-9AC3-4ce5-9C89-6BD5474B91B7}.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:2844
                • C:\Windows\{7E27636B-D7EE-4326-8D42-BA459A0128EE}.exe
                  C:\Windows\{7E27636B-D7EE-4326-8D42-BA459A0128EE}.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:2376
                  • C:\Windows\{8ADC4B1F-EC93-4f93-A9FF-4A2D3FED050E}.exe
                    C:\Windows\{8ADC4B1F-EC93-4f93-A9FF-4A2D3FED050E}.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:2852
                    • C:\Windows\{9EFB0462-FCA9-4243-8C4A-AD4655DE0239}.exe
                      C:\Windows\{9EFB0462-FCA9-4243-8C4A-AD4655DE0239}.exe
                      10⤵
                      • 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:2316
                      • C:\Windows\{115742B2-DA38-466d-B458-B5BECA00B65E}.exe
                        C:\Windows\{115742B2-DA38-466d-B458-B5BECA00B65E}.exe
                        11⤵
                        • 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:2444
                        • C:\Windows\{250EE5B4-B9AC-44ee-8F8E-AA5304D92FDE}.exe
                          C:\Windows\{250EE5B4-B9AC-44ee-8F8E-AA5304D92FDE}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5248
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{11574~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1756
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9EFB0~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2908
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8ADC4~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2196
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7E276~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2116
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{75766~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4344
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{44AE7~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4676
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{D1BA7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2084
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BC13E~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3656
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{BD784~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3964
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{2B001~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3340
    • 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:5908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {115742B2-DA38-466d-B458-B5BECA00B65E}.exe

        • Path C:\Windows\{115742B2-DA38-466d-B458-B5BECA00B65E}.exe
        • Size 60KB
        • SHA256 c4addfecc405c6bdb264b8fdb7757505f35e893a2bfef4b239b11134bdaa9537
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {250EE5B4-B9AC-44ee-8F8E-AA5304D92FDE}.exe

        • Path C:\Windows\{250EE5B4-B9AC-44ee-8F8E-AA5304D92FDE}.exe
        • Size 60KB
        • SHA256 e3fe7d330b35ff4a3aa48ed426c331666ba396d34160e086e3f7b26e41ef11d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2B001CF2-5390-4370-91E8-BADC7DB20BCF}.exe

        • Path C:\Windows\{2B001CF2-5390-4370-91E8-BADC7DB20BCF}.exe
        • Size 60KB
        • SHA256 d2c40450da6cef5c398b866d81b2cb78f0c57ae9391bf8a2c7b6782b71c9287e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {44AE783A-DC05-4386-AEC7-9D79A19FAB4B}.exe

        • Path C:\Windows\{44AE783A-DC05-4386-AEC7-9D79A19FAB4B}.exe
        • Size 60KB
        • SHA256 6500a50f5943e058e3fd9bc2a95d092d284f95ef973731728d0453e9fef22e1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {75766795-9AC3-4ce5-9C89-6BD5474B91B7}.exe

        • Path C:\Windows\{75766795-9AC3-4ce5-9C89-6BD5474B91B7}.exe
        • Size 60KB
        • SHA256 700b2a154cc189284ad97212ca5a4fc1fd086368d0a4b99281305b51829a2b75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E27636B-D7EE-4326-8D42-BA459A0128EE}.exe

        • Path C:\Windows\{7E27636B-D7EE-4326-8D42-BA459A0128EE}.exe
        • Size 60KB
        • SHA256 7fe67cf4c8b744b82220df5b57e8045fce5ea48bb6b9192f182cc8d00a2a388f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8ADC4B1F-EC93-4f93-A9FF-4A2D3FED050E}.exe

        • Path C:\Windows\{8ADC4B1F-EC93-4f93-A9FF-4A2D3FED050E}.exe
        • Size 60KB
        • SHA256 ea8e7ce03a2142676f780024ed49f45f7dddcf68653711f36baca1934f0e0432
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9EFB0462-FCA9-4243-8C4A-AD4655DE0239}.exe

        • Path C:\Windows\{9EFB0462-FCA9-4243-8C4A-AD4655DE0239}.exe
        • Size 60KB
        • SHA256 117691aa567829b58e40cf458899c43b3018a49fe11a5b492274c93a9aa668da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BC13E03C-5DEB-4612-8E5D-3A6F443EE969}.exe

        • Path C:\Windows\{BC13E03C-5DEB-4612-8E5D-3A6F443EE969}.exe
        • Size 60KB
        • SHA256 79eac860b5f787f10255ade44ceecec021431dcb21275bb1ff27091da8d7a0b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD784FD3-7847-4049-B242-7D992BE9CF4E}.exe

        • Path C:\Windows\{BD784FD3-7847-4049-B242-7D992BE9CF4E}.exe
        • Size 60KB
        • SHA256 f87c3d24657c842679a42534fd1e80d808f31ce846894dd0c2f01c853428919d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D1BA7C35-4DEC-4a1e-BCB1-4ECD9A814696}.exe

        • Path C:\Windows\{D1BA7C35-4DEC-4a1e-BCB1-4ECD9A814696}.exe
        • Size 60KB
        • SHA256 7dfbfd42d79be824e76a404f3c9b9e07be7c57a7318b24b1470b0a88aea86d41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/716-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/716-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2316-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2316-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2376-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2376-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2444-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2444-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2676-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2676-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2676-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2844-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2844-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2852-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2852-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2936-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2936-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2936-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3452-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3452-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3896-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3896-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3920-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3920-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5248-78-0x0000000000400000-0x0000000000410000-memory.dmp