Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 10:06

General

  • Target
    2026-07-23_546d35c88072d906569d2e08810f0b62_elex_wannacry.exe
  • Size 60KB
  • Sample260723-l5cvfabe95
  • SHA256 57255acfb5341ebd82133ba280bc9e33a8d74841f263ffe0fec6a9a092c5919a
  • 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\2026-07-23_546d35c88072d906569d2e08810f0b62_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_546d35c88072d906569d2e08810f0b62_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:4932
    • C:\Windows\{D134D2C9-863D-438e-9C38-43F84CD4D8A6}.exe
      C:\Windows\{D134D2C9-863D-438e-9C38-43F84CD4D8A6}.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:3816
      • C:\Windows\{77655068-EED6-4ca8-8B64-4CFBA73780A5}.exe
        C:\Windows\{77655068-EED6-4ca8-8B64-4CFBA73780A5}.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:2148
        • C:\Windows\{6ACFA297-8322-4cb5-B254-E279651E2B79}.exe
          C:\Windows\{6ACFA297-8322-4cb5-B254-E279651E2B79}.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:3208
          • C:\Windows\{7D59426E-842F-40ce-AD7D-6B91966E4874}.exe
            C:\Windows\{7D59426E-842F-40ce-AD7D-6B91966E4874}.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:5980
            • C:\Windows\{976CE85A-8DDC-4bc2-AEF2-E7B324B93D4C}.exe
              C:\Windows\{976CE85A-8DDC-4bc2-AEF2-E7B324B93D4C}.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:4468
              • C:\Windows\{388A42AC-9FE1-43b5-8D20-1D1A2DC99036}.exe
                C:\Windows\{388A42AC-9FE1-43b5-8D20-1D1A2DC99036}.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:3408
                • C:\Windows\{ED3BD975-4107-4827-BDB8-2F5705E7DB97}.exe
                  C:\Windows\{ED3BD975-4107-4827-BDB8-2F5705E7DB97}.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:5372
                  • C:\Windows\{7F9BB9D4-996A-4067-9095-C1F1A43570A1}.exe
                    C:\Windows\{7F9BB9D4-996A-4067-9095-C1F1A43570A1}.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:5100
                    • C:\Windows\{49FC81A2-DF50-41bc-8852-8F21B6FBF259}.exe
                      C:\Windows\{49FC81A2-DF50-41bc-8852-8F21B6FBF259}.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:5280
                      • C:\Windows\{C154D624-D05A-4abe-BE09-BA71811F96E5}.exe
                        C:\Windows\{C154D624-D05A-4abe-BE09-BA71811F96E5}.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:1708
                        • C:\Windows\{CA6AF7D8-D890-47f1-8892-9DEC68D675E0}.exe
                          C:\Windows\{CA6AF7D8-D890-47f1-8892-9DEC68D675E0}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4192
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C154D~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3184
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{49FC8~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5964
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7F9BB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5520
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{ED3BD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2108
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{388A4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4968
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{976CE~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5048
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7D594~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4924
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{6ACFA~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3192
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{77655~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2812
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D134D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1720
    • 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:4260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {388A42AC-9FE1-43b5-8D20-1D1A2DC99036}.exe

        • Path C:\Windows\{388A42AC-9FE1-43b5-8D20-1D1A2DC99036}.exe
        • Size 60KB
        • SHA256 3d28a99ea9431d9f5b259d1a5c0ded96a8b74d2f139eb7ee824b10c8f50d254f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49FC81A2-DF50-41bc-8852-8F21B6FBF259}.exe

        • Path C:\Windows\{49FC81A2-DF50-41bc-8852-8F21B6FBF259}.exe
        • Size 60KB
        • SHA256 615e8a83a3d20f17f89a054d66801720c52176af7368aab94c53bef9fa41f5b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6ACFA297-8322-4cb5-B254-E279651E2B79}.exe

        • Path C:\Windows\{6ACFA297-8322-4cb5-B254-E279651E2B79}.exe
        • Size 60KB
        • SHA256 7869fa53aa8c7816214d4aef564e5c18894209b0363bc957b801205d6eab59c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77655068-EED6-4ca8-8B64-4CFBA73780A5}.exe

        • Path C:\Windows\{77655068-EED6-4ca8-8B64-4CFBA73780A5}.exe
        • Size 60KB
        • SHA256 ae3ffa0223a0af6185508a5b8cb8d2f4132e8e23e517fb0bc8e8e20373127b2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7D59426E-842F-40ce-AD7D-6B91966E4874}.exe

        • Path C:\Windows\{7D59426E-842F-40ce-AD7D-6B91966E4874}.exe
        • Size 60KB
        • SHA256 6e3c4d8d0db2d2776e2039fed276f220cdd9a23ffb1e0f6fdab2b8511e84629a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F9BB9D4-996A-4067-9095-C1F1A43570A1}.exe

        • Path C:\Windows\{7F9BB9D4-996A-4067-9095-C1F1A43570A1}.exe
        • Size 60KB
        • SHA256 f14b4ae67c65f7f8b43acba9c882c72032afe24a3aafd7002994b505ed7f4624
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {976CE85A-8DDC-4bc2-AEF2-E7B324B93D4C}.exe

        • Path C:\Windows\{976CE85A-8DDC-4bc2-AEF2-E7B324B93D4C}.exe
        • Size 60KB
        • SHA256 57d0ea42fbec7176da5233b14561608daaf359b7dce444cbb733e8cb0b2a4856
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C154D624-D05A-4abe-BE09-BA71811F96E5}.exe

        • Path C:\Windows\{C154D624-D05A-4abe-BE09-BA71811F96E5}.exe
        • Size 60KB
        • SHA256 504a096d03be1b762d3c3950e55485a1cf8867559a5f8473bf22b2484cf197c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CA6AF7D8-D890-47f1-8892-9DEC68D675E0}.exe

        • Path C:\Windows\{CA6AF7D8-D890-47f1-8892-9DEC68D675E0}.exe
        • Size 60KB
        • SHA256 e56fd66d8dc358be23fa7cfb024c420c327ac472d0d57cd19b2dc261f05d98de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D134D2C9-863D-438e-9C38-43F84CD4D8A6}.exe

        • Path C:\Windows\{D134D2C9-863D-438e-9C38-43F84CD4D8A6}.exe
        • Size 60KB
        • SHA256 48fdb9655b5a6140fd9f72b292a2e608664952b467ef16a524a55c019433f13f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED3BD975-4107-4827-BDB8-2F5705E7DB97}.exe

        • Path C:\Windows\{ED3BD975-4107-4827-BDB8-2F5705E7DB97}.exe
        • Size 60KB
        • SHA256 fd1f36450eb462eb7b39ad799048124cd695566a7f863783553c5ff5abfadff7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1708-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1708-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2148-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2148-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3208-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3208-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3408-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3408-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3816-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3816-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4192-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4468-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4468-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4932-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4932-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4932-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5100-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5100-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5280-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5280-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5372-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5372-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5980-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5980-27-0x0000000000400000-0x0000000000410000-memory.dmp