Analysis

  • max time kernel
    150s
  • 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
    30/08/2026, 22:57

General

  • Target
    2026-08-29_fc31e0e38e8da40642a246d8ca5e3246_elex_wannacry.exe
  • Size 90KB
  • Sample260830-2w85aabj4w
  • SHA256 b08f01e9a2ee9e935912bfaad3706ed1170ebf91dfb983e5dddae2f3db571b69
  • 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
  • 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\2026-08-29_fc31e0e38e8da40642a246d8ca5e3246_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-29_fc31e0e38e8da40642a246d8ca5e3246_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:5068
    • C:\Windows\{CEA00E49-7560-47b0-BEED-5E71BAD45902}.exe
      C:\Windows\{CEA00E49-7560-47b0-BEED-5E71BAD45902}.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:4960
      • C:\Windows\{E6821115-C53F-488e-A398-31317EC11B94}.exe
        C:\Windows\{E6821115-C53F-488e-A398-31317EC11B94}.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:2524
        • C:\Windows\{29E5EC42-83E6-4a85-A896-59C0F0F73727}.exe
          C:\Windows\{29E5EC42-83E6-4a85-A896-59C0F0F73727}.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:5680
          • C:\Windows\{0EB7F9D4-E03C-4c13-AB5D-12660E5D3A6F}.exe
            C:\Windows\{0EB7F9D4-E03C-4c13-AB5D-12660E5D3A6F}.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:3656
            • C:\Windows\{8C1C36C2-09B6-4eac-A61A-23A160C6EBE8}.exe
              C:\Windows\{8C1C36C2-09B6-4eac-A61A-23A160C6EBE8}.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:3784
              • C:\Windows\{EFD3CE83-37AF-4f64-B5CB-0B46067DDAA0}.exe
                C:\Windows\{EFD3CE83-37AF-4f64-B5CB-0B46067DDAA0}.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:700
                • C:\Windows\{37EFF994-DD97-4d54-AAE8-8B83FB6CBB6A}.exe
                  C:\Windows\{37EFF994-DD97-4d54-AAE8-8B83FB6CBB6A}.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:3428
                  • C:\Windows\{F9E26B09-5C05-4a74-AF89-141031320BA4}.exe
                    C:\Windows\{F9E26B09-5C05-4a74-AF89-141031320BA4}.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:3232
                    • C:\Windows\{6BD24E3A-E915-47ef-87E1-31B4CCBD20A4}.exe
                      C:\Windows\{6BD24E3A-E915-47ef-87E1-31B4CCBD20A4}.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:3692
                      • C:\Windows\{E51B2DE6-FFFF-4caf-A8A6-1022ACBC4F40}.exe
                        C:\Windows\{E51B2DE6-FFFF-4caf-A8A6-1022ACBC4F40}.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:1616
                        • C:\Windows\{48D0CBCE-3565-40dc-9856-BD038F97BA44}.exe
                          C:\Windows\{48D0CBCE-3565-40dc-9856-BD038F97BA44}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1296
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E51B2~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4320
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6BD24~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2828
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F9E26~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2104
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{37EFF~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2128
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EFD3C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4568
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8C1C3~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{0EB7F~1.EXE > nul
              6⤵
              • 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\{29E5E~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3696
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E6821~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1624
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CEA00~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2664
    • 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:1584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0EB7F9D4-E03C-4c13-AB5D-12660E5D3A6F}.exe

        • Path C:\Windows\{0EB7F9D4-E03C-4c13-AB5D-12660E5D3A6F}.exe
        • Size 90KB
        • SHA256 3eea3c524fe5d14c7f779cff96e228fea268d4d837682374f688e4b253536fd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {29E5EC42-83E6-4a85-A896-59C0F0F73727}.exe

        • Path C:\Windows\{29E5EC42-83E6-4a85-A896-59C0F0F73727}.exe
        • Size 90KB
        • SHA256 49aaff403988aee5beb575cc30edeffbedc72d8337be8508444d7b3fab6dff85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {37EFF994-DD97-4d54-AAE8-8B83FB6CBB6A}.exe

        • Path C:\Windows\{37EFF994-DD97-4d54-AAE8-8B83FB6CBB6A}.exe
        • Size 90KB
        • SHA256 8a2e9f73893e1dcd55feaebf25a1f34d6ed6115fb8fadae75d963420bafd333a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {48D0CBCE-3565-40dc-9856-BD038F97BA44}.exe

        • Path C:\Windows\{48D0CBCE-3565-40dc-9856-BD038F97BA44}.exe
        • Size 90KB
        • SHA256 86e57e127240c0b543c24dcd58e7fce1efe78db4bdd11e2dbb4590e27ab8ffb0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6BD24E3A-E915-47ef-87E1-31B4CCBD20A4}.exe

        • Path C:\Windows\{6BD24E3A-E915-47ef-87E1-31B4CCBD20A4}.exe
        • Size 90KB
        • SHA256 9837a2695e53a6ba13fc42da26c7155885a661c74d02da09ece96de697004351
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C1C36C2-09B6-4eac-A61A-23A160C6EBE8}.exe

        • Path C:\Windows\{8C1C36C2-09B6-4eac-A61A-23A160C6EBE8}.exe
        • Size 90KB
        • SHA256 c5d9d5dc72ca336b0d520f439e8eefb17e902a9f00421bb30e7ba741fc316f03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CEA00E49-7560-47b0-BEED-5E71BAD45902}.exe

        • Path C:\Windows\{CEA00E49-7560-47b0-BEED-5E71BAD45902}.exe
        • Size 90KB
        • SHA256 144fb4262ed1140efe99525dba2d975c240eac754cae3f6b324b9bbda2fd892d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E51B2DE6-FFFF-4caf-A8A6-1022ACBC4F40}.exe

        • Path C:\Windows\{E51B2DE6-FFFF-4caf-A8A6-1022ACBC4F40}.exe
        • Size 90KB
        • SHA256 e7c3510867bf1bcc2fd7de4e5310b9e8df83cd57403bcec91eda6abc79d81ee0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E6821115-C53F-488e-A398-31317EC11B94}.exe

        • Path C:\Windows\{E6821115-C53F-488e-A398-31317EC11B94}.exe
        • Size 90KB
        • SHA256 3fde59a49118146cd9c4d9e92707268c1301f1d770fafa85ee5962fd505c6e38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EFD3CE83-37AF-4f64-B5CB-0B46067DDAA0}.exe

        • Path C:\Windows\{EFD3CE83-37AF-4f64-B5CB-0B46067DDAA0}.exe
        • Size 90KB
        • SHA256 b1bc072e51175c210d96e50f24c64091e9c2f93a84bc43ec473f3741765867ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F9E26B09-5C05-4a74-AF89-141031320BA4}.exe

        • Path C:\Windows\{F9E26B09-5C05-4a74-AF89-141031320BA4}.exe
        • Size 90KB
        • SHA256 0b8f18aa3ce45b8eab51a2e28ed078abe36b3cfddd48c35af22de9559e05f90e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/700-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/700-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1296-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1616-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1616-75-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2524-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2524-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3232-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3232-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3428-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3428-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3656-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3656-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3692-68-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3692-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3784-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3784-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4960-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4960-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5068-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5068-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5068-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5680-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5680-21-0x0000000000400000-0x0000000000411000-memory.dmp