Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 18:42

General

  • Target
    2026-06-04_234cf1d1041aef0001d0a09bd1c1dc81_elex_wannacry.exe
  • Size 59KB
  • Sample260604-xcfleacy9r
  • SHA256 1f3592f266bb1d2b9df0fe7a970c907339d8ba39af8e94978f1d2eae15d5f23a
  • 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 11 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
  • 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\2026-06-04_234cf1d1041aef0001d0a09bd1c1dc81_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_234cf1d1041aef0001d0a09bd1c1dc81_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:2616
    • C:\Windows\{B142E72F-D508-4c19-B9FD-DFBD533DE9D2}.exe
      C:\Windows\{B142E72F-D508-4c19-B9FD-DFBD533DE9D2}.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:4856
      • C:\Windows\{CB7B7934-107D-4105-BC39-495B36498451}.exe
        C:\Windows\{CB7B7934-107D-4105-BC39-495B36498451}.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:4924
        • C:\Windows\{A3351E59-A33B-4459-AE16-18D56FCB85E2}.exe
          C:\Windows\{A3351E59-A33B-4459-AE16-18D56FCB85E2}.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:4968
          • C:\Windows\{85A96168-900B-4ba0-80B6-66CCAF77B24A}.exe
            C:\Windows\{85A96168-900B-4ba0-80B6-66CCAF77B24A}.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:5456
            • C:\Windows\{9A17FCD4-408F-4201-9805-9A9AA5A9A450}.exe
              C:\Windows\{9A17FCD4-408F-4201-9805-9A9AA5A9A450}.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:1628
              • C:\Windows\{166F8E87-9E79-4e3b-9920-9D881660A3C4}.exe
                C:\Windows\{166F8E87-9E79-4e3b-9920-9D881660A3C4}.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:1072
                • C:\Windows\{E90C2883-F48D-4f8a-886E-84BED2DFF061}.exe
                  C:\Windows\{E90C2883-F48D-4f8a-886E-84BED2DFF061}.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:6008
                  • C:\Windows\{73A1A4E2-B24C-41e0-857D-4DCBA9527294}.exe
                    C:\Windows\{73A1A4E2-B24C-41e0-857D-4DCBA9527294}.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:5336
                    • C:\Windows\{727524ED-5A0E-4146-B67D-519E09D2F086}.exe
                      C:\Windows\{727524ED-5A0E-4146-B67D-519E09D2F086}.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:1748
                      • C:\Windows\{E2D9920D-0D06-44cb-8F03-B4EE7C3CDBA0}.exe
                        C:\Windows\{E2D9920D-0D06-44cb-8F03-B4EE7C3CDBA0}.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:4304
                        • C:\Windows\{E472C9D0-D155-444d-AC70-6FE893CBE74F}.exe
                          C:\Windows\{E472C9D0-D155-444d-AC70-6FE893CBE74F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5992
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E2D99~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2216
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{72752~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:5984
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{73A1A~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2968
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E90C2~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:6060
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{166F8~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4064
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9A17F~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2636
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{85A96~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2388
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A3351~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3768
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CB7B7~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5004
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B142E~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4904
    • 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:3756

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {166F8E87-9E79-4e3b-9920-9D881660A3C4}.exe

        • Path C:\Windows\{166F8E87-9E79-4e3b-9920-9D881660A3C4}.exe
        • Size 59KB
        • SHA256 21ea466c39bcc11f7321e0c0898784faf4bc2b15dee91a44fa1790c269701ded
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {727524ED-5A0E-4146-B67D-519E09D2F086}.exe

        • Path C:\Windows\{727524ED-5A0E-4146-B67D-519E09D2F086}.exe
        • Size 59KB
        • SHA256 237e3dc41d28abd6ca79635437e76137f4d91bfa1e33054a548c046c13130750
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {73A1A4E2-B24C-41e0-857D-4DCBA9527294}.exe

        • Path C:\Windows\{73A1A4E2-B24C-41e0-857D-4DCBA9527294}.exe
        • Size 59KB
        • SHA256 cedb4bacfe7bd40d3b749d91830c131775f8b7a00a23132b1c5c28233e54f3f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {85A96168-900B-4ba0-80B6-66CCAF77B24A}.exe

        • Path C:\Windows\{85A96168-900B-4ba0-80B6-66CCAF77B24A}.exe
        • Size 59KB
        • SHA256 ee7178886dcf35967cd2f9c25aaf7785c553234ad904d891047c59f5315b6bc1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A17FCD4-408F-4201-9805-9A9AA5A9A450}.exe

        • Path C:\Windows\{9A17FCD4-408F-4201-9805-9A9AA5A9A450}.exe
        • Size 59KB
        • SHA256 a68100ff58ef9ab1dcc6899a06eee5c877c6d3afca86fe9926698efcb2a61c59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A3351E59-A33B-4459-AE16-18D56FCB85E2}.exe

        • Path C:\Windows\{A3351E59-A33B-4459-AE16-18D56FCB85E2}.exe
        • Size 59KB
        • SHA256 b3079c5ed6bcdf0187ce878e3d3d53ff8510e42de128673e1f9dade0429b22d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B142E72F-D508-4c19-B9FD-DFBD533DE9D2}.exe

        • Path C:\Windows\{B142E72F-D508-4c19-B9FD-DFBD533DE9D2}.exe
        • Size 59KB
        • SHA256 98ebff4b3231195dc639528e42a7552a4c1ea3afd42856e5e2eb0967bb8b9876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB7B7934-107D-4105-BC39-495B36498451}.exe

        • Path C:\Windows\{CB7B7934-107D-4105-BC39-495B36498451}.exe
        • Size 59KB
        • SHA256 6203d336da6c08497eb7ff0ef9086d0aa62b87925ce1121e6a2e73811a67d43e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2D9920D-0D06-44cb-8F03-B4EE7C3CDBA0}.exe

        • Path C:\Windows\{E2D9920D-0D06-44cb-8F03-B4EE7C3CDBA0}.exe
        • Size 59KB
        • SHA256 028a3323b8b3bd535455d04f1443aadd56a4218e96af4cd7936545f3beea6b22
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E472C9D0-D155-444d-AC70-6FE893CBE74F}.exe

        • Path C:\Windows\{E472C9D0-D155-444d-AC70-6FE893CBE74F}.exe
        • Size 59KB
        • SHA256 b5be35da1f15667d16f3bb833b6c70363c054c350d831a1b6f9cf02efaec8aa5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E90C2883-F48D-4f8a-886E-84BED2DFF061}.exe

        • Path C:\Windows\{E90C2883-F48D-4f8a-886E-84BED2DFF061}.exe
        • Size 59KB
        • SHA256 c7ea782f7d88cd13397e93d670a2731f3190f7574648a54175cd3811dfe606c9
        • MD5 SHA1 SHA512 SSDEEP TLSH