Analysis

  • max time kernel
    148s
  • max time network
    136s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/07/2026, 20:48

General

  • Target
    2026-07-19_e01374ed6f69d0fb1bdbdcef8ef1feb9_elex_wannacry.exe
  • Size 64KB
  • Sample260719-zlyvfsey71
  • SHA256 03c8a68e8f9f7108cad9aff2f10a13074a078d214830bd312485ab3037042ed5
  • 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 37 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-19_e01374ed6f69d0fb1bdbdcef8ef1feb9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_e01374ed6f69d0fb1bdbdcef8ef1feb9_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:4584
    • C:\Windows\{A097C159-C4F7-4732-B53C-21F9849F5B81}.exe
      C:\Windows\{A097C159-C4F7-4732-B53C-21F9849F5B81}.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:5676
      • C:\Windows\{74DB268E-DA9D-4fc8-9F58-7373E850EDB9}.exe
        C:\Windows\{74DB268E-DA9D-4fc8-9F58-7373E850EDB9}.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:1140
        • C:\Windows\{81BD9075-EDE7-4638-BF26-68F5F7AC53FB}.exe
          C:\Windows\{81BD9075-EDE7-4638-BF26-68F5F7AC53FB}.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:4764
          • C:\Windows\{AD89C997-8496-4bd5-8A3C-A01A61FB86FA}.exe
            C:\Windows\{AD89C997-8496-4bd5-8A3C-A01A61FB86FA}.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:1312
            • C:\Windows\{98C2EB19-1FF8-4485-BDFA-1D7C507F4701}.exe
              C:\Windows\{98C2EB19-1FF8-4485-BDFA-1D7C507F4701}.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:1368
              • C:\Windows\{72677892-B20E-460e-9145-E15D6C9E9397}.exe
                C:\Windows\{72677892-B20E-460e-9145-E15D6C9E9397}.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:2464
                • C:\Windows\{4E60E1C7-BA76-442a-9E35-265C3F920E7B}.exe
                  C:\Windows\{4E60E1C7-BA76-442a-9E35-265C3F920E7B}.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:3524
                  • C:\Windows\{CB022567-7EA9-448f-BB65-A210FF8FE9E5}.exe
                    C:\Windows\{CB022567-7EA9-448f-BB65-A210FF8FE9E5}.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:1252
                    • C:\Windows\{9FE70FEE-E289-46ba-80A1-E91FB0D08C62}.exe
                      C:\Windows\{9FE70FEE-E289-46ba-80A1-E91FB0D08C62}.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:1376
                      • C:\Windows\{162914E4-778B-4c2f-AB45-6DACCEDEAAD4}.exe
                        C:\Windows\{162914E4-778B-4c2f-AB45-6DACCEDEAAD4}.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:2404
                        • C:\Windows\{633C6906-F38A-49d9-9450-B34DE1D3F1DE}.exe
                          C:\Windows\{633C6906-F38A-49d9-9450-B34DE1D3F1DE}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4480
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{16291~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3120
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9FE70~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1876
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{CB022~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2736
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4E60E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5164
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{72677~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5652
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{98C2E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:748
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{AD89C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5508
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{81BD9~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1456
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{74DB2~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2532
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A097C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3988
    • 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:4008

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {162914E4-778B-4c2f-AB45-6DACCEDEAAD4}.exe

        • Path C:\Windows\{162914E4-778B-4c2f-AB45-6DACCEDEAAD4}.exe
        • Size 64KB
        • SHA256 1b8979e0f32fecf48d8f0ad07edbeebb33dd541049463796284cb854095760d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E60E1C7-BA76-442a-9E35-265C3F920E7B}.exe

        • Path C:\Windows\{4E60E1C7-BA76-442a-9E35-265C3F920E7B}.exe
        • Size 64KB
        • SHA256 835d2638ec2e3a15c7dc763968c87ae43e921baeab4489a9fd97af8530a058f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {633C6906-F38A-49d9-9450-B34DE1D3F1DE}.exe

        • Path C:\Windows\{633C6906-F38A-49d9-9450-B34DE1D3F1DE}.exe
        • Size 64KB
        • SHA256 69db53703251a40013d0f556c3cce7af2ce2ace89efcbd5e939299977e968c21
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72677892-B20E-460e-9145-E15D6C9E9397}.exe

        • Path C:\Windows\{72677892-B20E-460e-9145-E15D6C9E9397}.exe
        • Size 64KB
        • SHA256 84aacfbe6016835e2728def00e9b0ba274bd5ba022e7c0618819ebfe853a53e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {74DB268E-DA9D-4fc8-9F58-7373E850EDB9}.exe

        • Path C:\Windows\{74DB268E-DA9D-4fc8-9F58-7373E850EDB9}.exe
        • Size 64KB
        • SHA256 a9892cfdc0e27fff853e0efaceaafa74ee58e69ab7cbbfb156cd15291c0a07d0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {81BD9075-EDE7-4638-BF26-68F5F7AC53FB}.exe

        • Path C:\Windows\{81BD9075-EDE7-4638-BF26-68F5F7AC53FB}.exe
        • Size 64KB
        • SHA256 23718b2fef89c497e2cdf07cabc14b0f52921d92fe9cf0d7928061cabcbaa7b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98C2EB19-1FF8-4485-BDFA-1D7C507F4701}.exe

        • Path C:\Windows\{98C2EB19-1FF8-4485-BDFA-1D7C507F4701}.exe
        • Size 64KB
        • SHA256 03c26a652d9a5bf8f5570f845482ed5c85e4ef7f746c40b5cc5e1794e97ff42a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9FE70FEE-E289-46ba-80A1-E91FB0D08C62}.exe

        • Path C:\Windows\{9FE70FEE-E289-46ba-80A1-E91FB0D08C62}.exe
        • Size 64KB
        • SHA256 dc1ab5db8312e9e2efc648daa1c80a1ebcb3dd76244d2ef7dbb8952213681301
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A097C159-C4F7-4732-B53C-21F9849F5B81}.exe

        • Path C:\Windows\{A097C159-C4F7-4732-B53C-21F9849F5B81}.exe
        • Size 64KB
        • SHA256 688e03d341706b3d40c28514195d7a961eeee05f533733797b7666b500502d6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AD89C997-8496-4bd5-8A3C-A01A61FB86FA}.exe

        • Path C:\Windows\{AD89C997-8496-4bd5-8A3C-A01A61FB86FA}.exe
        • Size 64KB
        • SHA256 ffc48342bb02d70948f19fcccb049fd2f44a46ab96128e84e3149a977d7cff49
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB022567-7EA9-448f-BB65-A210FF8FE9E5}.exe

        • Path C:\Windows\{CB022567-7EA9-448f-BB65-A210FF8FE9E5}.exe
        • Size 64KB
        • SHA256 320be299d4c371a1f9e812e454e9d93f903d8f94868e8534c2b7b14ebf734d0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1140-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1140-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1312-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1312-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1312-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1368-38-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1368-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1368-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1376-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1376-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2404-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2404-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3524-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3524-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4480-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4584-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4584-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4584-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4764-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4764-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5676-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5676-13-0x0000000000400000-0x0000000000410000-memory.dmp