Analysis

  • max time kernel
    149s
  • max time network
    109s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250502-en
  • resource tags

    arch:x64arch:x86image:win11-20250502-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2026, 18:27

General

  • Target
    2026-05-08_d90ea0c257103308e85e182a654afe41_elex_wannacry.exe
  • Size 64KB
  • Sample260508-w39rhact2s
  • SHA256 fa08747a22ab4b2ead908c9b99d8a2672e588d2bfd798b93758c0660f1901774
  • 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 36 IoCs
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 36 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\2026-05-08_d90ea0c257103308e85e182a654afe41_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-08_d90ea0c257103308e85e182a654afe41_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:4464
    • C:\Windows\{41C763DE-2A3D-4a46-81C0-9C712FCB891C}.exe
      C:\Windows\{41C763DE-2A3D-4a46-81C0-9C712FCB891C}.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:1176
      • C:\Windows\{0C5D6613-FF59-49e2-97CD-89AEEADDB4EB}.exe
        C:\Windows\{0C5D6613-FF59-49e2-97CD-89AEEADDB4EB}.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:1956
        • C:\Windows\{164C0E74-792E-4815-BE0D-AC5A84E4F920}.exe
          C:\Windows\{164C0E74-792E-4815-BE0D-AC5A84E4F920}.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:5496
          • C:\Windows\{4535809C-8B17-4bca-92EC-00F7319CDF08}.exe
            C:\Windows\{4535809C-8B17-4bca-92EC-00F7319CDF08}.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:3380
            • C:\Windows\{22D61EAC-754F-497c-AA24-99F422DA23F2}.exe
              C:\Windows\{22D61EAC-754F-497c-AA24-99F422DA23F2}.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:5772
              • C:\Windows\{4FEE3ED6-805F-4611-9B22-6DF8640CAEB0}.exe
                C:\Windows\{4FEE3ED6-805F-4611-9B22-6DF8640CAEB0}.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:4732
                • C:\Windows\{22EC7D07-F0E4-4934-BF8F-CB905C0B5A24}.exe
                  C:\Windows\{22EC7D07-F0E4-4934-BF8F-CB905C0B5A24}.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:5012
                  • C:\Windows\{49E19919-41D1-4a90-AAAC-646C777B0E7E}.exe
                    C:\Windows\{49E19919-41D1-4a90-AAAC-646C777B0E7E}.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:5016
                    • C:\Windows\{97F7E829-6C18-4077-BBAC-D0028EB0AE4E}.exe
                      C:\Windows\{97F7E829-6C18-4077-BBAC-D0028EB0AE4E}.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:2932
                      • C:\Windows\{651072F0-71C5-40bd-B79D-0A1E8FB5E90D}.exe
                        C:\Windows\{651072F0-71C5-40bd-B79D-0A1E8FB5E90D}.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:1680
                        • C:\Windows\{DEE294C7-3A78-4983-A770-6816E210BD7F}.exe
                          C:\Windows\{DEE294C7-3A78-4983-A770-6816E210BD7F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4140
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{65107~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4444
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{97F7E~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4564
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{49E19~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3944
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{22EC7~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5040
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4FEE3~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4404
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{22D61~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4964
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{45358~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:776
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{164C0~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3432
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0C5D6~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3616
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{41C76~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1516
    • 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:4596

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0C5D6613-FF59-49e2-97CD-89AEEADDB4EB}.exe

        • Path C:\Windows\{0C5D6613-FF59-49e2-97CD-89AEEADDB4EB}.exe
        • Size 64KB
        • SHA256 c38ae7d988e028e0cc27eed4e534e40243a0a74a21236950a1dd2edca05be779
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {164C0E74-792E-4815-BE0D-AC5A84E4F920}.exe

        • Path C:\Windows\{164C0E74-792E-4815-BE0D-AC5A84E4F920}.exe
        • Size 64KB
        • SHA256 4a432aef838c9a2a7add7d0392b98229a473e8c498236185e53afbdddd63c03c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {22D61EAC-754F-497c-AA24-99F422DA23F2}.exe

        • Path C:\Windows\{22D61EAC-754F-497c-AA24-99F422DA23F2}.exe
        • Size 64KB
        • SHA256 5bfba087c14d0cdbe0ddfa867260170a534417abbabf6f6c136f38b57b74d64c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {22EC7D07-F0E4-4934-BF8F-CB905C0B5A24}.exe

        • Path C:\Windows\{22EC7D07-F0E4-4934-BF8F-CB905C0B5A24}.exe
        • Size 64KB
        • SHA256 0aba3ab1abec620771fc838f6f2dce47dd7c7c64de3a49d3cd95a94971ebfe3f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41C763DE-2A3D-4a46-81C0-9C712FCB891C}.exe

        • Path C:\Windows\{41C763DE-2A3D-4a46-81C0-9C712FCB891C}.exe
        • Size 64KB
        • SHA256 41856b812d56a47277bbad232e3464b84fb4c3c764114ab64abeba7435f5c767
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4535809C-8B17-4bca-92EC-00F7319CDF08}.exe

        • Path C:\Windows\{4535809C-8B17-4bca-92EC-00F7319CDF08}.exe
        • Size 64KB
        • SHA256 ec0984fa0beb936e11e2de718aeebc137b031713da0dc5aef01979f1a35e81e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49E19919-41D1-4a90-AAAC-646C777B0E7E}.exe

        • Path C:\Windows\{49E19919-41D1-4a90-AAAC-646C777B0E7E}.exe
        • Size 64KB
        • SHA256 e8ebed88e3fad6f8e0ff86fa5dac6c2cd1ebc61f42cf38f61070dbf700dc645d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FEE3ED6-805F-4611-9B22-6DF8640CAEB0}.exe

        • Path C:\Windows\{4FEE3ED6-805F-4611-9B22-6DF8640CAEB0}.exe
        • Size 64KB
        • SHA256 ec8054142d128aadc24bb1c067558bbca86332a285fe59ad7d60795dd13ad885
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {651072F0-71C5-40bd-B79D-0A1E8FB5E90D}.exe

        • Path C:\Windows\{651072F0-71C5-40bd-B79D-0A1E8FB5E90D}.exe
        • Size 64KB
        • SHA256 259ead5e7c1788cd0166c81741f14b191edafe9ad13a309a2205e7c68fd354a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {97F7E829-6C18-4077-BBAC-D0028EB0AE4E}.exe

        • Path C:\Windows\{97F7E829-6C18-4077-BBAC-D0028EB0AE4E}.exe
        • Size 64KB
        • SHA256 262f2f630e1c18da2d24a2aee53cd743fc96ca54f112714027f3710f0e975957
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DEE294C7-3A78-4983-A770-6816E210BD7F}.exe

        • Path C:\Windows\{DEE294C7-3A78-4983-A770-6816E210BD7F}.exe
        • Size 64KB
        • SHA256 d140adf0f7d7c0d039aa5d6d791ffe1625e70dc6c8464b6330eebe95ab658c04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1176-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1176-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1176-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1680-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1680-66-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1956-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1956-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2932-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2932-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3380-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3380-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4140-67-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4464-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4464-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4464-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4732-38-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4732-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5012-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5012-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5016-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5016-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5496-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5496-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5772-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5772-32-0x0000000000400000-0x0000000000410000-memory.dmp