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
    27/07/2026, 07:54

General

  • Target
    2026-07-27_d0d5668d0df87b9dd1564c7bbac2b695_elex_wannacry.exe
  • Size 98KB
  • Sample260727-jrh37abl5z
  • SHA256 5eeedfa297eacd34e1634da5ec15e20fb31720770774f03f787b337bc1b00eae
  • 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 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\2026-07-27_d0d5668d0df87b9dd1564c7bbac2b695_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_d0d5668d0df87b9dd1564c7bbac2b695_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:752
    • C:\Windows\{5CC28EA9-3199-4e3f-856B-F8F259E62F36}.exe
      C:\Windows\{5CC28EA9-3199-4e3f-856B-F8F259E62F36}.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:4868
      • C:\Windows\{84A00481-B057-4982-AE82-F74D23E8F2DB}.exe
        C:\Windows\{84A00481-B057-4982-AE82-F74D23E8F2DB}.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:4668
        • C:\Windows\{4588D457-805E-48fd-93E3-EAC46B54F083}.exe
          C:\Windows\{4588D457-805E-48fd-93E3-EAC46B54F083}.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:1856
          • C:\Windows\{C5C38D3F-C52E-43b5-8692-094F3B7BF41A}.exe
            C:\Windows\{C5C38D3F-C52E-43b5-8692-094F3B7BF41A}.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:1828
            • C:\Windows\{638DEFB1-5556-4454-B382-18B7033DB0BF}.exe
              C:\Windows\{638DEFB1-5556-4454-B382-18B7033DB0BF}.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:52
              • C:\Windows\{F314CF6B-13CD-4e1d-B55B-47B2A0F4F9DF}.exe
                C:\Windows\{F314CF6B-13CD-4e1d-B55B-47B2A0F4F9DF}.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:2804
                • C:\Windows\{EB9FDD56-F945-4191-AB4F-E4DB8241F1B7}.exe
                  C:\Windows\{EB9FDD56-F945-4191-AB4F-E4DB8241F1B7}.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:4180
                  • C:\Windows\{911433CF-7523-47cc-B048-C9CEFCE96A5D}.exe
                    C:\Windows\{911433CF-7523-47cc-B048-C9CEFCE96A5D}.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:3448
                    • C:\Windows\{B4F88AC2-7C42-4460-826B-0580B0238B68}.exe
                      C:\Windows\{B4F88AC2-7C42-4460-826B-0580B0238B68}.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:1380
                      • C:\Windows\{4E1B8302-9652-41c5-847A-94AD4B7BC29B}.exe
                        C:\Windows\{4E1B8302-9652-41c5-847A-94AD4B7BC29B}.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:4788
                        • C:\Windows\{9B7CB935-C353-45b3-9E2C-89A556AE7C2E}.exe
                          C:\Windows\{9B7CB935-C353-45b3-9E2C-89A556AE7C2E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5768
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{4E1B8~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4664
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B4F88~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4560
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{91143~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6088
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EB9FD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4904
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F314C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1428
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{638DE~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1184
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C5C38~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:384
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4588D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4836
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{84A00~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6072
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5CC28~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2500
    • 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:4168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {4588D457-805E-48fd-93E3-EAC46B54F083}.exe

        • Path C:\Windows\{4588D457-805E-48fd-93E3-EAC46B54F083}.exe
        • Size 98KB
        • SHA256 3f46b7f5ef4a830bf11658f5cffa3339db0390915dcead96caf960fc559086d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E1B8302-9652-41c5-847A-94AD4B7BC29B}.exe

        • Path C:\Windows\{4E1B8302-9652-41c5-847A-94AD4B7BC29B}.exe
        • Size 98KB
        • SHA256 d4479df8295eca9b44c87f3a24a47fc3bfc791a0a92a8c2e73f7c065877204c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CC28EA9-3199-4e3f-856B-F8F259E62F36}.exe

        • Path C:\Windows\{5CC28EA9-3199-4e3f-856B-F8F259E62F36}.exe
        • Size 98KB
        • SHA256 1daef494aa0184a2320cb8b2330256f22ae5d1bbda48b0d5ac0ef4e9b8ee2892
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {638DEFB1-5556-4454-B382-18B7033DB0BF}.exe

        • Path C:\Windows\{638DEFB1-5556-4454-B382-18B7033DB0BF}.exe
        • Size 98KB
        • SHA256 dc68b2d971c3e6822961426a011ae1c65f13f758e60d795edc4c94dc50abc5d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {84A00481-B057-4982-AE82-F74D23E8F2DB}.exe

        • Path C:\Windows\{84A00481-B057-4982-AE82-F74D23E8F2DB}.exe
        • Size 98KB
        • SHA256 1c6822b60ee475b7e516c9d64976879dafe116b1fa01dc95e2185cd4b2eb7b10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {911433CF-7523-47cc-B048-C9CEFCE96A5D}.exe

        • Path C:\Windows\{911433CF-7523-47cc-B048-C9CEFCE96A5D}.exe
        • Size 98KB
        • SHA256 20daf9518ed9e19a44d507685376b2d629f255925a6f82a550ffa01f3c29f599
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9B7CB935-C353-45b3-9E2C-89A556AE7C2E}.exe

        • Path C:\Windows\{9B7CB935-C353-45b3-9E2C-89A556AE7C2E}.exe
        • Size 98KB
        • SHA256 a50d9a60cbd498a17a71bfa51c1b360a2def8c29e2774dc4e3b114be32888ddb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4F88AC2-7C42-4460-826B-0580B0238B68}.exe

        • Path C:\Windows\{B4F88AC2-7C42-4460-826B-0580B0238B68}.exe
        • Size 98KB
        • SHA256 52be4fee7bc565c2884d167626790a99cd6b30b590c149547bc0392c480cd0e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C5C38D3F-C52E-43b5-8692-094F3B7BF41A}.exe

        • Path C:\Windows\{C5C38D3F-C52E-43b5-8692-094F3B7BF41A}.exe
        • Size 98KB
        • SHA256 3cd14cea99169722d3008716a0a9e44b2af61e5d43777c32c50349a70687edf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB9FDD56-F945-4191-AB4F-E4DB8241F1B7}.exe

        • Path C:\Windows\{EB9FDD56-F945-4191-AB4F-E4DB8241F1B7}.exe
        • Size 98KB
        • SHA256 16bfb8f321c6969df6749b96173513fe917f56a32f0820b2f58af3b8118e3621
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F314CF6B-13CD-4e1d-B55B-47B2A0F4F9DF}.exe

        • Path C:\Windows\{F314CF6B-13CD-4e1d-B55B-47B2A0F4F9DF}.exe
        • Size 98KB
        • SHA256 b41e827448d99b95ef5919b6b0d736edb3aed8de7fbeccdd95d8f26cd3843682
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/52-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/52-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/752-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/752-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/752-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1380-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1380-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1828-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1828-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1856-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1856-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2804-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2804-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3448-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3448-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4668-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4668-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4668-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4788-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4788-73-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4788-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4868-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4868-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5768-79-0x0000000000400000-0x0000000000411000-memory.dmp