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
    02/08/2026, 18:00

General

  • Target
    2026-08-02_7a763f4039255b7e0fbe9d5d63d30ca0_elex_wannacry.exe
  • Size 24KB
  • Sample260802-wlm66svsas
  • SHA256 b8362d0fae97d455bb3d2c64ea05b9e3f86d09234957d2ed40c73f6c909208d7
  • 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 45 IoCs
  • UPX dump on OEP (original entry point) 45 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
  • UPX packed file 45 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-08-02_7a763f4039255b7e0fbe9d5d63d30ca0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_7a763f4039255b7e0fbe9d5d63d30ca0_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:3416
    • C:\Windows\{0EB5DCAE-3F09-4700-8924-B11C118F636C}.exe
      C:\Windows\{0EB5DCAE-3F09-4700-8924-B11C118F636C}.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:4788
      • C:\Windows\{71B8821C-100E-4604-BA57-55A89355DC40}.exe
        C:\Windows\{71B8821C-100E-4604-BA57-55A89355DC40}.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:2800
        • C:\Windows\{B70CCCD6-45A6-4b08-A144-42E0866F4061}.exe
          C:\Windows\{B70CCCD6-45A6-4b08-A144-42E0866F4061}.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:4660
          • C:\Windows\{2FA58C0A-8F6F-49db-9DBD-20478B863233}.exe
            C:\Windows\{2FA58C0A-8F6F-49db-9DBD-20478B863233}.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:2620
            • C:\Windows\{8D74491F-D8D6-4c62-AE77-628F39F38A8D}.exe
              C:\Windows\{8D74491F-D8D6-4c62-AE77-628F39F38A8D}.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:3172
              • C:\Windows\{57CEDC7B-0271-4dd3-856B-689F49950E7B}.exe
                C:\Windows\{57CEDC7B-0271-4dd3-856B-689F49950E7B}.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:2508
                • C:\Windows\{A2F32033-AFB2-4f7f-A80D-3ACBB3F3F0FE}.exe
                  C:\Windows\{A2F32033-AFB2-4f7f-A80D-3ACBB3F3F0FE}.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:1252
                  • C:\Windows\{059CFC76-7262-492f-B057-AC7B988848C1}.exe
                    C:\Windows\{059CFC76-7262-492f-B057-AC7B988848C1}.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:5672
                    • C:\Windows\{4CC737A4-11A8-4d38-9F3A-B5CA0919359F}.exe
                      C:\Windows\{4CC737A4-11A8-4d38-9F3A-B5CA0919359F}.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:3124
                      • C:\Windows\{42010C74-32BE-4720-BE1D-2CEFB9075338}.exe
                        C:\Windows\{42010C74-32BE-4720-BE1D-2CEFB9075338}.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:2760
                        • C:\Windows\{32F966C9-F578-4818-B926-89FC91B3B222}.exe
                          C:\Windows\{32F966C9-F578-4818-B926-89FC91B3B222}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1336
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{42010~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2176
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{4CC73~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4324
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{059CF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1072
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A2F32~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2428
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{57CED~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2852
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8D744~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5260
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2FA58~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:6024
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B70CC~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4756
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{71B88~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2404
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{0EB5D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1408
    • 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:2444

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {059CFC76-7262-492f-B057-AC7B988848C1}.exe

        • Path C:\Windows\{059CFC76-7262-492f-B057-AC7B988848C1}.exe
        • Size 24KB
        • SHA256 9bcff55d63c49a2c0c620f9059f4ccf3b6cd1bd1197def8ca07c26c242f72ab5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0EB5DCAE-3F09-4700-8924-B11C118F636C}.exe

        • Path C:\Windows\{0EB5DCAE-3F09-4700-8924-B11C118F636C}.exe
        • Size 24KB
        • SHA256 77c6285a8ed5155eed41241fed950d0274df3d8ee9ad28bcedf1e2a011824fe2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2FA58C0A-8F6F-49db-9DBD-20478B863233}.exe

        • Path C:\Windows\{2FA58C0A-8F6F-49db-9DBD-20478B863233}.exe
        • Size 24KB
        • SHA256 f3ff1b4d5c6efe426d7a298dcafa3a5c28ab311ffb15fa1b163fd5afe5635b9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {32F966C9-F578-4818-B926-89FC91B3B222}.exe

        • Path C:\Windows\{32F966C9-F578-4818-B926-89FC91B3B222}.exe
        • Size 24KB
        • SHA256 80ef887afa6f46e76f2b9687041f280e5b21b8a2d7e97a3eea06cd9d43d29db6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42010C74-32BE-4720-BE1D-2CEFB9075338}.exe

        • Path C:\Windows\{42010C74-32BE-4720-BE1D-2CEFB9075338}.exe
        • Size 24KB
        • SHA256 b7b78d836e7667b63ee4e112b58f49dd3504268f489c9b40fc79ba8875a16f3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4CC737A4-11A8-4d38-9F3A-B5CA0919359F}.exe

        • Path C:\Windows\{4CC737A4-11A8-4d38-9F3A-B5CA0919359F}.exe
        • Size 24KB
        • SHA256 e03160d56e761020f0a68a3f303d20fdc5f586585a3aa4cdd62a2ed0c52b556d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57CEDC7B-0271-4dd3-856B-689F49950E7B}.exe

        • Path C:\Windows\{57CEDC7B-0271-4dd3-856B-689F49950E7B}.exe
        • Size 24KB
        • SHA256 a689c4e3ab5715369c29ff759159985cfc07cc606c7b6567d5afb6d8509409c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71B8821C-100E-4604-BA57-55A89355DC40}.exe

        • Path C:\Windows\{71B8821C-100E-4604-BA57-55A89355DC40}.exe
        • Size 24KB
        • SHA256 1616f03474ab07fa387ebe56d0af5301de505c0ffa2381c1d7e9c0a88951cace
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8D74491F-D8D6-4c62-AE77-628F39F38A8D}.exe

        • Path C:\Windows\{8D74491F-D8D6-4c62-AE77-628F39F38A8D}.exe
        • Size 24KB
        • SHA256 2ee8c70617815cccc22b8d87c5c9cde096113b99c543625cdcbc2f1fba45883c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A2F32033-AFB2-4f7f-A80D-3ACBB3F3F0FE}.exe

        • Path C:\Windows\{A2F32033-AFB2-4f7f-A80D-3ACBB3F3F0FE}.exe
        • Size 24KB
        • SHA256 f239592b6a36fcb9ace5a58001a1af9c580630b94ab67a109512c9b0ef618a24
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B70CCCD6-45A6-4b08-A144-42E0866F4061}.exe

        • Path C:\Windows\{B70CCCD6-45A6-4b08-A144-42E0866F4061}.exe
        • Size 24KB
        • SHA256 a19efee30379671f36d99bb76ee6498dd353da0312302758b889af5e169a47b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1252-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1252-61-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1252-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1336-87-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2620-37-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2620-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2620-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2760-78-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2760-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2760-85-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2800-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2800-21-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2800-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3124-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3124-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3124-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3172-45-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3172-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3172-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3416-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3416-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3416-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4660-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4660-30-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4660-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4788-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4788-9-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4788-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5672-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5672-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5672-63-0x0000000000400000-0x0000000000413000-memory.dmp