Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/07/2026, 02:51

General

  • Target
    2026-07-23_1030a5a72c55cdcd8a832f2d5af73c11_elex_wannacry.exe
  • Size 90KB
  • Sample260723-dccd7sfe92
  • SHA256 efeefce1f73a108826facf53d77d325bc452c1f1804b4eea09e5805ea7f3372a
  • 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 32 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_1030a5a72c55cdcd8a832f2d5af73c11_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_1030a5a72c55cdcd8a832f2d5af73c11_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:3824
    • C:\Windows\{B653FE91-BBFD-4dfd-92E0-B0E9A28C9F6D}.exe
      C:\Windows\{B653FE91-BBFD-4dfd-92E0-B0E9A28C9F6D}.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:1832
      • C:\Windows\{78A8F717-AAFE-4d9d-AE81-9F206035691E}.exe
        C:\Windows\{78A8F717-AAFE-4d9d-AE81-9F206035691E}.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:116
        • C:\Windows\{795242B4-F4E3-4686-8FAD-DB1C611307A1}.exe
          C:\Windows\{795242B4-F4E3-4686-8FAD-DB1C611307A1}.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:4380
          • C:\Windows\{7FA9512F-ED91-4ffb-BA7B-E55D5D4EE5D8}.exe
            C:\Windows\{7FA9512F-ED91-4ffb-BA7B-E55D5D4EE5D8}.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:3192
            • C:\Windows\{992CEDE6-D1F5-4298-9BAA-AED1DACEDF0E}.exe
              C:\Windows\{992CEDE6-D1F5-4298-9BAA-AED1DACEDF0E}.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:2468
              • C:\Windows\{70897B40-CAA0-4240-9B82-1B927BD23362}.exe
                C:\Windows\{70897B40-CAA0-4240-9B82-1B927BD23362}.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:4148
                • C:\Windows\{993DA495-E1FF-4b90-9282-1FEA0ECB7E78}.exe
                  C:\Windows\{993DA495-E1FF-4b90-9282-1FEA0ECB7E78}.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:3916
                  • C:\Windows\{F0DB27F8-7099-44c9-A744-DCBC42A38757}.exe
                    C:\Windows\{F0DB27F8-7099-44c9-A744-DCBC42A38757}.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:3748
                    • C:\Windows\{6B17260C-2335-4af6-9D79-B6BBB5BFBE31}.exe
                      C:\Windows\{6B17260C-2335-4af6-9D79-B6BBB5BFBE31}.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:2308
                      • C:\Windows\{0D546A44-0602-4240-A37E-144982ABC0B3}.exe
                        C:\Windows\{0D546A44-0602-4240-A37E-144982ABC0B3}.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:4964
                        • C:\Windows\{8D2A9365-9160-4b8d-BF8F-67EE9D425547}.exe
                          C:\Windows\{8D2A9365-9160-4b8d-BF8F-67EE9D425547}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:664
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{0D546~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5016
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6B172~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1812
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F0DB2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2692
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{993DA~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3056
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{70897~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:436
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{992CE~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2288
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7FA95~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2296
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{79524~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1036
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{78A8F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4868
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B653F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1928
    • 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:1916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0D546A44-0602-4240-A37E-144982ABC0B3}.exe

        • Path C:\Windows\{0D546A44-0602-4240-A37E-144982ABC0B3}.exe
        • Size 90KB
        • SHA256 90f6a49134e28ef151a448457750a70132af85bf6b75021074eecb9c4246c2be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B17260C-2335-4af6-9D79-B6BBB5BFBE31}.exe

        • Path C:\Windows\{6B17260C-2335-4af6-9D79-B6BBB5BFBE31}.exe
        • Size 90KB
        • SHA256 b45459472a5107eaab13824465778aa5555b017138d8b47bcea9c46d40eb7d64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70897B40-CAA0-4240-9B82-1B927BD23362}.exe

        • Path C:\Windows\{70897B40-CAA0-4240-9B82-1B927BD23362}.exe
        • Size 90KB
        • SHA256 83284cb42afc8845045a8f98114fe6a95a7a98649d0f23d9d7c92408587e3d8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {78A8F717-AAFE-4d9d-AE81-9F206035691E}.exe

        • Path C:\Windows\{78A8F717-AAFE-4d9d-AE81-9F206035691E}.exe
        • Size 90KB
        • SHA256 8e3571a3d37226f932e141ad7abbde30e8c12213b54ac5cceafc9f4e1c1f2e02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {795242B4-F4E3-4686-8FAD-DB1C611307A1}.exe

        • Path C:\Windows\{795242B4-F4E3-4686-8FAD-DB1C611307A1}.exe
        • Size 90KB
        • SHA256 60b1509873bb99ea9abe1153233707395331b94344fe0f17fb54a36c7ee6b2ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7FA9512F-ED91-4ffb-BA7B-E55D5D4EE5D8}.exe

        • Path C:\Windows\{7FA9512F-ED91-4ffb-BA7B-E55D5D4EE5D8}.exe
        • Size 90KB
        • SHA256 5eadbcaf5ff3cede16a4e8883c6b0ee890d58dc5b90863ae3f163dc0a613fc15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8D2A9365-9160-4b8d-BF8F-67EE9D425547}.exe

        • Path C:\Windows\{8D2A9365-9160-4b8d-BF8F-67EE9D425547}.exe
        • Size 90KB
        • SHA256 889eafdaa13d86cd6b6ec874c92da879431b3cfebedd64303d06a608cfa180f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {992CEDE6-D1F5-4298-9BAA-AED1DACEDF0E}.exe

        • Path C:\Windows\{992CEDE6-D1F5-4298-9BAA-AED1DACEDF0E}.exe
        • Size 90KB
        • SHA256 6dc3ef800ae456f9b1e3f2b0642902118e2d09b745cc770f7eb5d8bb4f559d11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {993DA495-E1FF-4b90-9282-1FEA0ECB7E78}.exe

        • Path C:\Windows\{993DA495-E1FF-4b90-9282-1FEA0ECB7E78}.exe
        • Size 90KB
        • SHA256 7a635da46e08b8901eced0256f8f506ff69fabc82a64b422e2f27ab040a5cf5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B653FE91-BBFD-4dfd-92E0-B0E9A28C9F6D}.exe

        • Path C:\Windows\{B653FE91-BBFD-4dfd-92E0-B0E9A28C9F6D}.exe
        • Size 90KB
        • SHA256 f3d59e84af642d9b79dc308f6987ee982c12c33f8245007c60d37181804115c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F0DB27F8-7099-44c9-A744-DCBC42A38757}.exe

        • Path C:\Windows\{F0DB27F8-7099-44c9-A744-DCBC42A38757}.exe
        • Size 90KB
        • SHA256 10bc9bdd9d070c8c794dde63f08c86d1eea3e3e0f2ad6a939cf64fc3886ebd89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/116-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/116-17-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/664-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1832-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1832-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1832-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2308-51-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2308-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2468-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2468-31-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3192-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3748-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3824-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3824-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3824-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3916-46-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4148-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4380-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4380-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4964-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4964-62-0x0000000000400000-0x0000000000411000-memory.dmp