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
    20/07/2026, 11:39

General

  • Target
    2026-07-20_76b04026387b5a8fa3948633d6cb7712_elex_wannacry.exe
  • Size 64KB
  • Sample260720-nsa67agx4m
  • SHA256 7dd6319490c0f2aa93b661d286fcaa2ef16e4388a997eb5ba8663fd2eed907c0
  • 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 35 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 35 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\2026-07-20_76b04026387b5a8fa3948633d6cb7712_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_76b04026387b5a8fa3948633d6cb7712_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:2580
    • C:\Windows\{07E2D38A-11D2-450e-8520-3D00F54A60C2}.exe
      C:\Windows\{07E2D38A-11D2-450e-8520-3D00F54A60C2}.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:3240
      • C:\Windows\{BBC47694-7FA0-4ef7-8A57-71F8C8BC1365}.exe
        C:\Windows\{BBC47694-7FA0-4ef7-8A57-71F8C8BC1365}.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:1852
        • C:\Windows\{CCD7BBFF-EDDB-467f-9CD1-B67C17489519}.exe
          C:\Windows\{CCD7BBFF-EDDB-467f-9CD1-B67C17489519}.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:2308
          • C:\Windows\{A9F66FA5-5CF9-4e48-89E9-EE74DD95EC43}.exe
            C:\Windows\{A9F66FA5-5CF9-4e48-89E9-EE74DD95EC43}.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:3440
            • C:\Windows\{C6DC8825-67A8-449e-92A7-BBB81E5D886E}.exe
              C:\Windows\{C6DC8825-67A8-449e-92A7-BBB81E5D886E}.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:1596
              • C:\Windows\{E759A4E4-38DA-43fe-B12A-C11A589FD97E}.exe
                C:\Windows\{E759A4E4-38DA-43fe-B12A-C11A589FD97E}.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:4544
                • C:\Windows\{6F68567C-B72D-413a-BAE2-E88EDCF1ADE7}.exe
                  C:\Windows\{6F68567C-B72D-413a-BAE2-E88EDCF1ADE7}.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:3288
                  • C:\Windows\{D3C70C75-B563-41eb-B362-9F32B0415A67}.exe
                    C:\Windows\{D3C70C75-B563-41eb-B362-9F32B0415A67}.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:1600
                    • C:\Windows\{B70AD2AE-DD84-45b9-8BB6-F84453180C32}.exe
                      C:\Windows\{B70AD2AE-DD84-45b9-8BB6-F84453180C32}.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:2632
                      • C:\Windows\{9EB52D7E-F239-48fb-9C5F-94F82F772B4E}.exe
                        C:\Windows\{9EB52D7E-F239-48fb-9C5F-94F82F772B4E}.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:4956
                        • C:\Windows\{C4442F48-16A6-449e-A2E1-DF5D6AA1ED9E}.exe
                          C:\Windows\{C4442F48-16A6-449e-A2E1-DF5D6AA1ED9E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3880
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{9EB52~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3520
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B70AD~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3788
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D3C70~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3820
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{6F685~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4880
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{E759A~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3444
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C6DC8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3208
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A9F66~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2788
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{CCD7B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1248
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{BBC47~1.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\{07E2D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4968
    • 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:3384

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {07E2D38A-11D2-450e-8520-3D00F54A60C2}.exe

        • Path C:\Windows\{07E2D38A-11D2-450e-8520-3D00F54A60C2}.exe
        • Size 64KB
        • SHA256 91f4261ec9fe67ac81112060259ce67b8ec29b85fe998f3a833055b09802620f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6F68567C-B72D-413a-BAE2-E88EDCF1ADE7}.exe

        • Path C:\Windows\{6F68567C-B72D-413a-BAE2-E88EDCF1ADE7}.exe
        • Size 64KB
        • SHA256 519afe521d514a5be4786f50b3d84443614941003949727938a30d95524ce8bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9EB52D7E-F239-48fb-9C5F-94F82F772B4E}.exe

        • Path C:\Windows\{9EB52D7E-F239-48fb-9C5F-94F82F772B4E}.exe
        • Size 64KB
        • SHA256 5681117235f80e856d211bba40475488e543f6e1dc1f878ebbc47cc39a9254cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A9F66FA5-5CF9-4e48-89E9-EE74DD95EC43}.exe

        • Path C:\Windows\{A9F66FA5-5CF9-4e48-89E9-EE74DD95EC43}.exe
        • Size 64KB
        • SHA256 c351cf35c28bc0a529cc954a04488cf4980aba453ecf3d05be722fcf20ba7a7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B70AD2AE-DD84-45b9-8BB6-F84453180C32}.exe

        • Path C:\Windows\{B70AD2AE-DD84-45b9-8BB6-F84453180C32}.exe
        • Size 64KB
        • SHA256 57791543d092302d68c41d3cbc8990e6dbd41fa0b408bee16606b354e731e2bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BBC47694-7FA0-4ef7-8A57-71F8C8BC1365}.exe

        • Path C:\Windows\{BBC47694-7FA0-4ef7-8A57-71F8C8BC1365}.exe
        • Size 64KB
        • SHA256 03dc9dc8adc0439f5afd247d3ab0a50c7f501359cc8ff9a30c71c54d368213fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C4442F48-16A6-449e-A2E1-DF5D6AA1ED9E}.exe

        • Path C:\Windows\{C4442F48-16A6-449e-A2E1-DF5D6AA1ED9E}.exe
        • Size 64KB
        • SHA256 62a9b0856932dfda65ed6c797242febd95febb5c0ff3a119a5c193b2bbe2efb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6DC8825-67A8-449e-92A7-BBB81E5D886E}.exe

        • Path C:\Windows\{C6DC8825-67A8-449e-92A7-BBB81E5D886E}.exe
        • Size 64KB
        • SHA256 f554c33e302978d8296841ef96a79f48e812795be80b50e4f4a181fb61f0f82e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CCD7BBFF-EDDB-467f-9CD1-B67C17489519}.exe

        • Path C:\Windows\{CCD7BBFF-EDDB-467f-9CD1-B67C17489519}.exe
        • Size 64KB
        • SHA256 4a968943d9d2752cfe7b62cf75330d8d6161d4f516310110d4ff2e985b570c27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D3C70C75-B563-41eb-B362-9F32B0415A67}.exe

        • Path C:\Windows\{D3C70C75-B563-41eb-B362-9F32B0415A67}.exe
        • Size 64KB
        • SHA256 e2fb9f4c1ae326e321b03ce4b2c78c1ef88f5b70996bca999c3ed817b43be9f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E759A4E4-38DA-43fe-B12A-C11A589FD97E}.exe

        • Path C:\Windows\{E759A4E4-38DA-43fe-B12A-C11A589FD97E}.exe
        • Size 64KB
        • SHA256 8fdf449cb4c8cf29b7359af90f27f918ffe3dc310fb25ef7864d9113aec2b643
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1596-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1596-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1600-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1600-52-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1852-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1852-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2308-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2308-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2580-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2580-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2580-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2632-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2632-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3240-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3240-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3288-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3288-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3440-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3440-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3880-66-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4544-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4544-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4956-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4956-64-0x0000000000400000-0x0000000000410000-memory.dmp