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
    29/07/2026, 08:12

General

  • Target
    2026-07-29_b0401c5997bce1f7c0d01f82a6888dc9_elex_wannacry.exe
  • Size 59KB
  • Sample260729-j39ehsck5y
  • SHA256 b447dd8aac95b60a98678b5c3cbac10cf2519c9042251cfa77f30cd5d5fabfec
  • 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\2026-07-29_b0401c5997bce1f7c0d01f82a6888dc9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_b0401c5997bce1f7c0d01f82a6888dc9_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:3008
    • C:\Windows\{7D02DDE9-3CE9-47fa-B166-381F9537DBAB}.exe
      C:\Windows\{7D02DDE9-3CE9-47fa-B166-381F9537DBAB}.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:4460
      • C:\Windows\{A0B24652-8269-4f21-9052-18E1A13023D8}.exe
        C:\Windows\{A0B24652-8269-4f21-9052-18E1A13023D8}.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:1704
        • C:\Windows\{B13EF89D-1204-4bf0-81A4-D6592168D9EA}.exe
          C:\Windows\{B13EF89D-1204-4bf0-81A4-D6592168D9EA}.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:4420
          • C:\Windows\{04C25997-38C5-4fb4-923E-DE1421B85EAF}.exe
            C:\Windows\{04C25997-38C5-4fb4-923E-DE1421B85EAF}.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:4592
            • C:\Windows\{53D52C3B-8659-44af-82AD-34C25750CBBD}.exe
              C:\Windows\{53D52C3B-8659-44af-82AD-34C25750CBBD}.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:4280
              • C:\Windows\{F39B629F-C006-4420-97EF-108C01A3ABE8}.exe
                C:\Windows\{F39B629F-C006-4420-97EF-108C01A3ABE8}.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:3860
                • C:\Windows\{36312E7D-405C-4173-868D-B205F5098B32}.exe
                  C:\Windows\{36312E7D-405C-4173-868D-B205F5098B32}.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:4728
                  • C:\Windows\{5AE8126C-3296-4674-A3D8-51CF8899B46C}.exe
                    C:\Windows\{5AE8126C-3296-4674-A3D8-51CF8899B46C}.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:2892
                    • C:\Windows\{C9BCAF9F-EA5A-4a3c-A23F-90C8C7ECF1E4}.exe
                      C:\Windows\{C9BCAF9F-EA5A-4a3c-A23F-90C8C7ECF1E4}.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:1500
                      • C:\Windows\{3EF22545-3A63-4891-8A6C-9DD962CAC61E}.exe
                        C:\Windows\{3EF22545-3A63-4891-8A6C-9DD962CAC61E}.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:3736
                        • C:\Windows\{32CA8303-222C-465e-96E4-5D564B287BA5}.exe
                          C:\Windows\{32CA8303-222C-465e-96E4-5D564B287BA5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2096
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3EF22~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2188
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{C9BCA~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3148
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5AE81~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2436
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{36312~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:812
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F39B6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2300
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{53D52~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4320
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{04C25~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:216
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B13EF~1.EXE > nul
            5⤵
            • 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\{A0B24~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3816
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{7D02D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:600
    • 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:3204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {04C25997-38C5-4fb4-923E-DE1421B85EAF}.exe

        • Path C:\Windows\{04C25997-38C5-4fb4-923E-DE1421B85EAF}.exe
        • Size 59KB
        • SHA256 8cdb80e1687a1f0f889cffbbdf7b6379b7ddf1de7ccc566380de1c77e0ed18ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {32CA8303-222C-465e-96E4-5D564B287BA5}.exe

        • Path C:\Windows\{32CA8303-222C-465e-96E4-5D564B287BA5}.exe
        • Size 59KB
        • SHA256 2ee3ffb37a9f93d166923ded042fffd9e48e61da17c9e67f5ad18320b9fd14ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {36312E7D-405C-4173-868D-B205F5098B32}.exe

        • Path C:\Windows\{36312E7D-405C-4173-868D-B205F5098B32}.exe
        • Size 59KB
        • SHA256 d3de7850e3358b1645665c95a82a7fe9f15054ac85ffc1fbc7acc4ddbb4cf447
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3EF22545-3A63-4891-8A6C-9DD962CAC61E}.exe

        • Path C:\Windows\{3EF22545-3A63-4891-8A6C-9DD962CAC61E}.exe
        • Size 59KB
        • SHA256 e942b4cdd4130e85637ef17a5f982631dc703a5f03a5b9aef3fc305bedeb6280
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53D52C3B-8659-44af-82AD-34C25750CBBD}.exe

        • Path C:\Windows\{53D52C3B-8659-44af-82AD-34C25750CBBD}.exe
        • Size 59KB
        • SHA256 aa1f17bf2d8bd2c127aa099c611e4611931e0712c24dae45fbd8ffd313f82f59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AE8126C-3296-4674-A3D8-51CF8899B46C}.exe

        • Path C:\Windows\{5AE8126C-3296-4674-A3D8-51CF8899B46C}.exe
        • Size 59KB
        • SHA256 f926d2ad90a005a548288c87af14e7da4822edbd2ab8e9fb8cecbed8ed2a4c36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7D02DDE9-3CE9-47fa-B166-381F9537DBAB}.exe

        • Path C:\Windows\{7D02DDE9-3CE9-47fa-B166-381F9537DBAB}.exe
        • Size 59KB
        • SHA256 d77bb9fb9982cf9a96c623f9055946224f0fb003d6f32afb331a59c82da1a55c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0B24652-8269-4f21-9052-18E1A13023D8}.exe

        • Path C:\Windows\{A0B24652-8269-4f21-9052-18E1A13023D8}.exe
        • Size 59KB
        • SHA256 ee5916792f77033c3517597ed6343d04ed484e0c6be48ff83d6ed8e7d1da23d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B13EF89D-1204-4bf0-81A4-D6592168D9EA}.exe

        • Path C:\Windows\{B13EF89D-1204-4bf0-81A4-D6592168D9EA}.exe
        • Size 59KB
        • SHA256 f3ba1c7f49038a71af3bba1de3c4377cea8bcb18da0335be1317dbc17e2a8626
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C9BCAF9F-EA5A-4a3c-A23F-90C8C7ECF1E4}.exe

        • Path C:\Windows\{C9BCAF9F-EA5A-4a3c-A23F-90C8C7ECF1E4}.exe
        • Size 59KB
        • SHA256 a3b67b497b0d9cd73faf60dd68c2df2f172658dbeaf9cf82c25376f14f4fe52f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F39B629F-C006-4420-97EF-108C01A3ABE8}.exe

        • Path C:\Windows\{F39B629F-C006-4420-97EF-108C01A3ABE8}.exe
        • Size 59KB
        • SHA256 2ceb857a0750f1e987a9fd127161e0ea03aa700e7423916aa4c127f41a78895f
        • MD5 SHA1 SHA512 SSDEEP TLSH