Analysis

  • max time kernel
    150s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/05/2026, 15:27

General

  • Target
    2026-05-03_7e6539af70f289610e3232566b9b1839_elex_wannacry.exe
  • Size 64KB
  • Sample260503-sv7qdsct2x
  • SHA256 9ed4712937029c3bd7b3d4909480afd38dbd116f2aa09fd2d50420c0ca833f86
  • 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
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-05-03_7e6539af70f289610e3232566b9b1839_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-03_7e6539af70f289610e3232566b9b1839_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:4968
    • C:\Windows\{51EA43E1-73BA-4d05-AB7C-F030BA38F35D}.exe
      C:\Windows\{51EA43E1-73BA-4d05-AB7C-F030BA38F35D}.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:3980
      • C:\Windows\{A3D1E288-4ED4-4ba8-8EE4-4E799076859B}.exe
        C:\Windows\{A3D1E288-4ED4-4ba8-8EE4-4E799076859B}.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:2248
        • C:\Windows\{5AEDFFDC-82F6-479b-98E3-C391E9DF149A}.exe
          C:\Windows\{5AEDFFDC-82F6-479b-98E3-C391E9DF149A}.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:2144
          • C:\Windows\{FB630F72-984E-47b9-B514-EA7F864024F1}.exe
            C:\Windows\{FB630F72-984E-47b9-B514-EA7F864024F1}.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:3572
            • C:\Windows\{9ADF14D7-1B18-4fd7-8943-1D1833ABA64B}.exe
              C:\Windows\{9ADF14D7-1B18-4fd7-8943-1D1833ABA64B}.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:804
              • C:\Windows\{758F0465-38E6-4b7f-9923-434A71CE9AC7}.exe
                C:\Windows\{758F0465-38E6-4b7f-9923-434A71CE9AC7}.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:5096
                • C:\Windows\{FA0216D7-35F0-498b-B0A7-FFCC8C7BD13A}.exe
                  C:\Windows\{FA0216D7-35F0-498b-B0A7-FFCC8C7BD13A}.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:3040
                  • C:\Windows\{B929F8E1-AF69-48da-B5E9-BD9BF35F024F}.exe
                    C:\Windows\{B929F8E1-AF69-48da-B5E9-BD9BF35F024F}.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:4200
                    • C:\Windows\{EFB1BA01-383A-40b6-8813-9F11AB6244CF}.exe
                      C:\Windows\{EFB1BA01-383A-40b6-8813-9F11AB6244CF}.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:3284
                      • C:\Windows\{090A53E6-1C9F-440a-9111-150AB046068B}.exe
                        C:\Windows\{090A53E6-1C9F-440a-9111-150AB046068B}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:896
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EFB1B~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3984
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B929F~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5644
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FA021~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1120
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{758F0~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2284
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9ADF1~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4276
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{FB630~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1044
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{5AEDF~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3276
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A3D1E~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1464
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{51EA4~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3844
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4120

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {090A53E6-1C9F-440a-9111-150AB046068B}.exe

        • Path C:\Windows\{090A53E6-1C9F-440a-9111-150AB046068B}.exe
        • Size 64KB
        • SHA256 55bfb400d0f8b6a098a74c17c1458dce3cb5b6f2ab45c3ab8d7a49663d363927
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51EA43E1-73BA-4d05-AB7C-F030BA38F35D}.exe

        • Path C:\Windows\{51EA43E1-73BA-4d05-AB7C-F030BA38F35D}.exe
        • Size 64KB
        • SHA256 9dbef92cd1c1196ce2c706d5a1b3e029807ce9d2766f16ee6551e32fa385b084
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AEDFFDC-82F6-479b-98E3-C391E9DF149A}.exe

        • Path C:\Windows\{5AEDFFDC-82F6-479b-98E3-C391E9DF149A}.exe
        • Size 64KB
        • SHA256 fe2f436b20860abd4f4e3d7b64a169dd934c8ef69438b07748b43dcddd8c0073
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {758F0465-38E6-4b7f-9923-434A71CE9AC7}.exe

        • Path C:\Windows\{758F0465-38E6-4b7f-9923-434A71CE9AC7}.exe
        • Size 64KB
        • SHA256 dad5153ccbd3d2d57e541944390ca0b687a26dc3df9ef9aeb7eac7439e3ff11a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9ADF14D7-1B18-4fd7-8943-1D1833ABA64B}.exe

        • Path C:\Windows\{9ADF14D7-1B18-4fd7-8943-1D1833ABA64B}.exe
        • Size 64KB
        • SHA256 475337feafe142e321ba6cf8285dff902c6b43a4c33fe66b292af8a3ac33d8a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A3D1E288-4ED4-4ba8-8EE4-4E799076859B}.exe

        • Path C:\Windows\{A3D1E288-4ED4-4ba8-8EE4-4E799076859B}.exe
        • Size 64KB
        • SHA256 bf62be0e118aaf3c2449afc1bb1e946979e648a2705333d8416b99ddd9238a7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B929F8E1-AF69-48da-B5E9-BD9BF35F024F}.exe

        • Path C:\Windows\{B929F8E1-AF69-48da-B5E9-BD9BF35F024F}.exe
        • Size 64KB
        • SHA256 c356428ca79409cfa7833fd85915cf834c7b6e48ece7e48cfb44448310cd3235
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EFB1BA01-383A-40b6-8813-9F11AB6244CF}.exe

        • Path C:\Windows\{EFB1BA01-383A-40b6-8813-9F11AB6244CF}.exe
        • Size 64KB
        • SHA256 2f51f67a90b61ccd02f5f5a043c5eedd5e4123ead53fd4962b679e68cb201c0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA0216D7-35F0-498b-B0A7-FFCC8C7BD13A}.exe

        • Path C:\Windows\{FA0216D7-35F0-498b-B0A7-FFCC8C7BD13A}.exe
        • Size 64KB
        • SHA256 f3f9fe265ab1eeec322ba7e71537a808a9a73400783c9388798845b0538e3318
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB630F72-984E-47b9-B514-EA7F864024F1}.exe

        • Path C:\Windows\{FB630F72-984E-47b9-B514-EA7F864024F1}.exe
        • Size 64KB
        • SHA256 541a6a3642f2b3f5bbeccd315b028f7af1d365ed20d053eb96eff38e3422492d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/804-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/804-48-0x0000000000880000-0x0000000000942000-memory.dmp

        memory/804-44-0x0000000000880000-0x0000000000942000-memory.dmp

        memory/804-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/896-86-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/896-87-0x0000000000880000-0x0000000000942000-memory.dmp

        memory/2144-32-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2144-31-0x0000000000820000-0x00000000008E2000-memory.dmp

        memory/2144-27-0x0000000000820000-0x00000000008E2000-memory.dmp

        memory/2248-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2248-19-0x0000000000820000-0x00000000008E2000-memory.dmp

        memory/2248-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2248-23-0x0000000000820000-0x00000000008E2000-memory.dmp

        memory/2248-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3040-66-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3040-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3040-65-0x0000000000840000-0x0000000000902000-memory.dmp

        memory/3040-61-0x0000000000840000-0x0000000000902000-memory.dmp

        memory/3284-83-0x0000000000980000-0x0000000000A42000-memory.dmp

        memory/3284-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3284-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3284-84-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3284-78-0x0000000000980000-0x0000000000A42000-memory.dmp

        memory/3572-35-0x0000000000990000-0x0000000000A52000-memory.dmp

        memory/3572-40-0x0000000000990000-0x0000000000A52000-memory.dmp

        memory/3572-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3572-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3572-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3980-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3980-15-0x0000000000960000-0x0000000000A22000-memory.dmp

        memory/3980-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3980-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3980-10-0x0000000000960000-0x0000000000A22000-memory.dmp

        memory/4200-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4200-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4200-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4200-69-0x0000000000970000-0x0000000000A32000-memory.dmp

        memory/4200-74-0x0000000000970000-0x0000000000A32000-memory.dmp

        memory/4968-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4968-7-0x00000000009B0000-0x0000000000A72000-memory.dmp

        memory/4968-1-0x00000000009B0000-0x0000000000A72000-memory.dmp

        memory/4968-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4968-2-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5096-53-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5096-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5096-52-0x0000000000830000-0x00000000008F2000-memory.dmp

        memory/5096-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5096-58-0x0000000000830000-0x00000000008F2000-memory.dmp