Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 03:38

General

  • Target
    2026-07-30_3dfa9860c0519c742fc8ce518c63ba81_elex_wannacry.exe
  • Size 90KB
  • Sample260730-d7bfdscl6x
  • SHA256 02da2d37e14296143e99c849105699aa584bd92c1bd35193a3193588496981bf
  • 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\2026-07-30_3dfa9860c0519c742fc8ce518c63ba81_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_3dfa9860c0519c742fc8ce518c63ba81_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:2668
    • C:\Windows\{0A765924-0A24-4426-A94E-80CAA7202211}.exe
      C:\Windows\{0A765924-0A24-4426-A94E-80CAA7202211}.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:3104
      • C:\Windows\{991DC0D6-A40A-4de0-81B4-20F9A454C668}.exe
        C:\Windows\{991DC0D6-A40A-4de0-81B4-20F9A454C668}.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:4744
        • C:\Windows\{CF75BDBE-A661-4636-B10D-702D76246A0E}.exe
          C:\Windows\{CF75BDBE-A661-4636-B10D-702D76246A0E}.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:4456
          • C:\Windows\{D5AC7E29-52A2-49c5-A412-C28C7477F6AC}.exe
            C:\Windows\{D5AC7E29-52A2-49c5-A412-C28C7477F6AC}.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:52
            • C:\Windows\{60B3B392-A6F0-4694-B578-4E4FFAD6699E}.exe
              C:\Windows\{60B3B392-A6F0-4694-B578-4E4FFAD6699E}.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:4180
              • C:\Windows\{0D43602B-6256-4386-A8A0-0C5330924D4D}.exe
                C:\Windows\{0D43602B-6256-4386-A8A0-0C5330924D4D}.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:1844
                • C:\Windows\{3B17DEB0-EDB7-4c36-AF81-F0BD9F9056BD}.exe
                  C:\Windows\{3B17DEB0-EDB7-4c36-AF81-F0BD9F9056BD}.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:2452
                  • C:\Windows\{EEE8C455-BF47-44cd-B323-E7BEB2266262}.exe
                    C:\Windows\{EEE8C455-BF47-44cd-B323-E7BEB2266262}.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:1732
                    • C:\Windows\{A4A3EF9F-A48C-4c9e-A090-0C2FB4BBC939}.exe
                      C:\Windows\{A4A3EF9F-A48C-4c9e-A090-0C2FB4BBC939}.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:3940
                      • C:\Windows\{7CA05EB7-B304-4149-BEC9-8FC686278C19}.exe
                        C:\Windows\{7CA05EB7-B304-4149-BEC9-8FC686278C19}.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:1008
                        • C:\Windows\{465AFEC7-416A-4c81-AB75-8B8B5259FB5D}.exe
                          C:\Windows\{465AFEC7-416A-4c81-AB75-8B8B5259FB5D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1864
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{7CA05~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2284
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A4A3E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2620
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{EEE8C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5076
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3B17D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4948
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0D436~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2052
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{60B3B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5364
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{D5AC7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2440
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{CF75B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5708
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{991DC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1688
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{0A765~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3716
    • 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:3636

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0A765924-0A24-4426-A94E-80CAA7202211}.exe

        • Path C:\Windows\{0A765924-0A24-4426-A94E-80CAA7202211}.exe
        • Size 90KB
        • SHA256 14561812199d8586edb1636baf919eddf28bdfb2654bda27cb9cd6cd11d20d1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0D43602B-6256-4386-A8A0-0C5330924D4D}.exe

        • Path C:\Windows\{0D43602B-6256-4386-A8A0-0C5330924D4D}.exe
        • Size 90KB
        • SHA256 e5a778d12db4ac21a0e8eee4fa36bac403f14239f805c2b88663043659c813cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3B17DEB0-EDB7-4c36-AF81-F0BD9F9056BD}.exe

        • Path C:\Windows\{3B17DEB0-EDB7-4c36-AF81-F0BD9F9056BD}.exe
        • Size 90KB
        • SHA256 8dfe230e47efd081d8d656d519e398e4c688ab29cd1a0206aafb5839db78fdca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {465AFEC7-416A-4c81-AB75-8B8B5259FB5D}.exe

        • Path C:\Windows\{465AFEC7-416A-4c81-AB75-8B8B5259FB5D}.exe
        • Size 90KB
        • SHA256 c49ebb73ad4dfae6bec34f016abe4921c19f0a87e68658d00fcbeacb97d81fac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {60B3B392-A6F0-4694-B578-4E4FFAD6699E}.exe

        • Path C:\Windows\{60B3B392-A6F0-4694-B578-4E4FFAD6699E}.exe
        • Size 90KB
        • SHA256 cba2f5f5bd22edb8a3f0487380db60fb3e49515acfc50dfc9a6cf61d3ab3b635
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7CA05EB7-B304-4149-BEC9-8FC686278C19}.exe

        • Path C:\Windows\{7CA05EB7-B304-4149-BEC9-8FC686278C19}.exe
        • Size 90KB
        • SHA256 364035e6eb49ad7ac4f3a46a0bea589aa78a44eff231a8c015d15fda3b71950f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {991DC0D6-A40A-4de0-81B4-20F9A454C668}.exe

        • Path C:\Windows\{991DC0D6-A40A-4de0-81B4-20F9A454C668}.exe
        • Size 90KB
        • SHA256 72b21acc1deef0a18c24a2352668a5118d620b265650e39866ec9f9588f2e6db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A4A3EF9F-A48C-4c9e-A090-0C2FB4BBC939}.exe

        • Path C:\Windows\{A4A3EF9F-A48C-4c9e-A090-0C2FB4BBC939}.exe
        • Size 90KB
        • SHA256 dc7e1171067c0ddd8573c13f10d9fb4252896de093165fca610c3f0c469c1c3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF75BDBE-A661-4636-B10D-702D76246A0E}.exe

        • Path C:\Windows\{CF75BDBE-A661-4636-B10D-702D76246A0E}.exe
        • Size 90KB
        • SHA256 934383a0c0865e9febd9a084967abeb48a7bb7bd9245e8f32f05780e4ac25122
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5AC7E29-52A2-49c5-A412-C28C7477F6AC}.exe

        • Path C:\Windows\{D5AC7E29-52A2-49c5-A412-C28C7477F6AC}.exe
        • Size 90KB
        • SHA256 138871d5324e881c3670ce6bdc7063eb8d89386add127e7d243e120907dae730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EEE8C455-BF47-44cd-B323-E7BEB2266262}.exe

        • Path C:\Windows\{EEE8C455-BF47-44cd-B323-E7BEB2266262}.exe
        • Size 90KB
        • SHA256 20486a1d5ca2556e4d56330f86f422d74d54781c9877b0cf0c778b66f9e32822
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/52-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/52-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1008-72-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1008-80-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1732-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1732-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1844-45-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1844-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1844-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1864-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2452-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2452-51-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2668-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2668-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2668-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3104-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3104-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3104-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3940-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3940-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4180-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4456-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4456-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4744-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4744-21-0x0000000000400000-0x0000000000411000-memory.dmp