Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/07/2026, 17:00

General

  • Target
    2026-07-20_c5344415eceb5c0ca560cefb52340ac7_elex_wannacry.exe
  • Size 89KB
  • Sample260720-vjaydsaw8s
  • SHA256 f06660f554b0fecf2f37e787e6579d38b9f55211b0004ec932b6d08f4b57e733
  • 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 11 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\2026-07-20_c5344415eceb5c0ca560cefb52340ac7_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_c5344415eceb5c0ca560cefb52340ac7_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:4384
    • C:\Windows\{59D45F98-D36D-450b-870F-94991FC63B54}.exe
      C:\Windows\{59D45F98-D36D-450b-870F-94991FC63B54}.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:1604
      • C:\Windows\{C5C3B586-E62B-4a6f-B801-DDDC31139435}.exe
        C:\Windows\{C5C3B586-E62B-4a6f-B801-DDDC31139435}.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:2588
        • C:\Windows\{EAC229E5-5365-4d2e-8FC7-7F718721AFE3}.exe
          C:\Windows\{EAC229E5-5365-4d2e-8FC7-7F718721AFE3}.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:4844
          • C:\Windows\{9CE721B1-B1FF-4288-ABC3-2C6D8601D8C1}.exe
            C:\Windows\{9CE721B1-B1FF-4288-ABC3-2C6D8601D8C1}.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:644
            • C:\Windows\{BCF42752-E19B-44fd-821C-C29DB2393CC9}.exe
              C:\Windows\{BCF42752-E19B-44fd-821C-C29DB2393CC9}.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:4168
              • C:\Windows\{E55702D8-554C-4289-B195-F93CD8E0B0FB}.exe
                C:\Windows\{E55702D8-554C-4289-B195-F93CD8E0B0FB}.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:1628
                • C:\Windows\{37F99BF6-429C-4b4c-8E12-612D62A3E71F}.exe
                  C:\Windows\{37F99BF6-429C-4b4c-8E12-612D62A3E71F}.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:1788
                  • C:\Windows\{C55DD910-549E-4ab2-A238-A7FD09EE5B64}.exe
                    C:\Windows\{C55DD910-549E-4ab2-A238-A7FD09EE5B64}.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:4540
                    • C:\Windows\{331D7A9D-9DE4-4824-807E-8DF7298E16C7}.exe
                      C:\Windows\{331D7A9D-9DE4-4824-807E-8DF7298E16C7}.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:4600
                      • C:\Windows\{B9C421A8-D423-435b-A553-0069CC7B1430}.exe
                        C:\Windows\{B9C421A8-D423-435b-A553-0069CC7B1430}.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:2056
                        • C:\Windows\{8F400DD5-711C-499a-A7A8-955D5E9C2F38}.exe
                          C:\Windows\{8F400DD5-711C-499a-A7A8-955D5E9C2F38}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5116
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B9C42~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2936
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{331D7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3684
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C55DD~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3936
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{37F99~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1016
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{E5570~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1096
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BCF42~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1616
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9CE72~1.EXE > nul
              6⤵
              • 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\{EAC22~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3924
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{C5C3B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4236
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{59D45~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4436
    • 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:3532

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {331D7A9D-9DE4-4824-807E-8DF7298E16C7}.exe

        • Path C:\Windows\{331D7A9D-9DE4-4824-807E-8DF7298E16C7}.exe
        • Size 89KB
        • SHA256 7a43913ee6f2cb0ae79aafe7972fa04fa2b25d5d2342f4bd92c84cfc607088c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {37F99BF6-429C-4b4c-8E12-612D62A3E71F}.exe

        • Path C:\Windows\{37F99BF6-429C-4b4c-8E12-612D62A3E71F}.exe
        • Size 89KB
        • SHA256 28071084f2b49c4a0fda0a31621be76f1ae82f6e8f8af388402ef919bbcd6816
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {59D45F98-D36D-450b-870F-94991FC63B54}.exe

        • Path C:\Windows\{59D45F98-D36D-450b-870F-94991FC63B54}.exe
        • Size 89KB
        • SHA256 ca7bde13f3eee966b173f7c9cee22f46359f7f84172e31a7beee8018de4f219d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F400DD5-711C-499a-A7A8-955D5E9C2F38}.exe

        • Path C:\Windows\{8F400DD5-711C-499a-A7A8-955D5E9C2F38}.exe
        • Size 89KB
        • SHA256 9ba3ee3b8f5378b647f4b10e066bc7ef8d1f1eab34431dbfdb03e3b052058d09
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9CE721B1-B1FF-4288-ABC3-2C6D8601D8C1}.exe

        • Path C:\Windows\{9CE721B1-B1FF-4288-ABC3-2C6D8601D8C1}.exe
        • Size 89KB
        • SHA256 2edd999e6c701786a37be6dac13d95470f5c56fb700cf2c18dff0e52d63a4452
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B9C421A8-D423-435b-A553-0069CC7B1430}.exe

        • Path C:\Windows\{B9C421A8-D423-435b-A553-0069CC7B1430}.exe
        • Size 89KB
        • SHA256 7a5b724d6a3f2c914b77cf0703ad264df73cf6b09a424961e54300eff55d60e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BCF42752-E19B-44fd-821C-C29DB2393CC9}.exe

        • Path C:\Windows\{BCF42752-E19B-44fd-821C-C29DB2393CC9}.exe
        • Size 89KB
        • SHA256 1eda8a97e8ec83cbc9439971bdae9f8c6ef8b2f18863fee419992992704ec3d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C55DD910-549E-4ab2-A238-A7FD09EE5B64}.exe

        • Path C:\Windows\{C55DD910-549E-4ab2-A238-A7FD09EE5B64}.exe
        • Size 89KB
        • SHA256 3136898f4e64e221c2c8df99cebd83826d135d58e0803c5aa0dd060bc7f39aad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C5C3B586-E62B-4a6f-B801-DDDC31139435}.exe

        • Path C:\Windows\{C5C3B586-E62B-4a6f-B801-DDDC31139435}.exe
        • Size 89KB
        • SHA256 fa9f27a1c640748a7ab1524d1274dfa8d968109c758e547b6640dc7e0e4e8d5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E55702D8-554C-4289-B195-F93CD8E0B0FB}.exe

        • Path C:\Windows\{E55702D8-554C-4289-B195-F93CD8E0B0FB}.exe
        • Size 89KB
        • SHA256 d65c1c705112a24e78f4b1d53b8c6f5941bca71967605839880af00e6a1cefc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EAC229E5-5365-4d2e-8FC7-7F718721AFE3}.exe

        • Path C:\Windows\{EAC229E5-5365-4d2e-8FC7-7F718721AFE3}.exe
        • Size 89KB
        • SHA256 863df69dcbd72ef611235570b35d69580a0f27149d943c81e1c389c0591b2614
        • MD5 SHA1 SHA512 SSDEEP TLSH