Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 15:18

General

  • Target
    2026-07-30_8a46a7700e4b264e60a0c4b13bab8541_elex_wannacry.exe
  • Size 60KB
  • Sample260730-sprf8a1ame
  • SHA256 f5bc6232416335c5a7be9fcbe7d7ba1db4bfdca39975f408013a36c5230194c4
  • 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 30 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • Executes a command shell one-liner 1 TTPs 10 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 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_8a46a7700e4b264e60a0c4b13bab8541_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_8a46a7700e4b264e60a0c4b13bab8541_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:4004
    • C:\Windows\{4B2D8123-0A9E-4157-AEA2-578D25624722}.exe
      C:\Windows\{4B2D8123-0A9E-4157-AEA2-578D25624722}.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:4948
      • C:\Windows\{64DAD0A7-5F7A-45f9-BD71-68396E56B70B}.exe
        C:\Windows\{64DAD0A7-5F7A-45f9-BD71-68396E56B70B}.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:3512
        • C:\Windows\{3894CE68-5250-42f0-BEAF-1A79A514B64D}.exe
          C:\Windows\{3894CE68-5250-42f0-BEAF-1A79A514B64D}.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:1268
          • C:\Windows\{451F52FD-0C79-4789-9FF8-5572FA6BE487}.exe
            C:\Windows\{451F52FD-0C79-4789-9FF8-5572FA6BE487}.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:4676
            • C:\Windows\{A5A7FDDC-3C7A-43fc-B995-EA75ADD6A2F2}.exe
              C:\Windows\{A5A7FDDC-3C7A-43fc-B995-EA75ADD6A2F2}.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:2096
              • C:\Windows\{80CE90B0-30A2-44c2-AFB5-BC783EDB6E09}.exe
                C:\Windows\{80CE90B0-30A2-44c2-AFB5-BC783EDB6E09}.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:3124
                • C:\Windows\{43608F35-79B4-45af-A388-A7496CB4DE52}.exe
                  C:\Windows\{43608F35-79B4-45af-A388-A7496CB4DE52}.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:1384
                  • C:\Windows\{E591082A-C458-4ad0-AB9B-4CB645EF3B0A}.exe
                    C:\Windows\{E591082A-C458-4ad0-AB9B-4CB645EF3B0A}.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:3432
                    • C:\Windows\{E7337ED4-E0F6-45ae-84BA-80AB903E7951}.exe
                      C:\Windows\{E7337ED4-E0F6-45ae-84BA-80AB903E7951}.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:4364
                      • C:\Windows\{BBFC2B04-F9E5-4a21-987A-408264EEC1B4}.exe
                        C:\Windows\{BBFC2B04-F9E5-4a21-987A-408264EEC1B4}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3028
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E7337~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3032
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E5910~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1116
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{43608~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4180
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{80CE9~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4936
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A5A7F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:868
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{451F5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{3894C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1108
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{64DAD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4060
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{4B2D8~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4920
    • 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:2180

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3894CE68-5250-42f0-BEAF-1A79A514B64D}.exe

        • Path C:\Windows\{3894CE68-5250-42f0-BEAF-1A79A514B64D}.exe
        • Size 60KB
        • SHA256 db0ef7a1404a33341ba2bd6d21628aee97dc9e8dca7adb58d00d4556c2cfe3de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43608F35-79B4-45af-A388-A7496CB4DE52}.exe

        • Path C:\Windows\{43608F35-79B4-45af-A388-A7496CB4DE52}.exe
        • Size 60KB
        • SHA256 31da102aecc44f58fa3415fe7a64840a67328575789810a4dc5731b453b6dfbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {451F52FD-0C79-4789-9FF8-5572FA6BE487}.exe

        • Path C:\Windows\{451F52FD-0C79-4789-9FF8-5572FA6BE487}.exe
        • Size 60KB
        • SHA256 a2a917e73ebbfae967dea44d3f3a994ac9381b0fb09973fbf5097fbf6549f5ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4B2D8123-0A9E-4157-AEA2-578D25624722}.exe

        • Path C:\Windows\{4B2D8123-0A9E-4157-AEA2-578D25624722}.exe
        • Size 60KB
        • SHA256 7d4a5a4835464ce922b2d65ef131cfbb2b2751e34d2fb6353b9d64d649f39a5f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {64DAD0A7-5F7A-45f9-BD71-68396E56B70B}.exe

        • Path C:\Windows\{64DAD0A7-5F7A-45f9-BD71-68396E56B70B}.exe
        • Size 60KB
        • SHA256 9ef8d29ee3062e77ddc0a734f31359adc72a76d543fbd4cd5b5c7a1e4f278323
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80CE90B0-30A2-44c2-AFB5-BC783EDB6E09}.exe

        • Path C:\Windows\{80CE90B0-30A2-44c2-AFB5-BC783EDB6E09}.exe
        • Size 60KB
        • SHA256 bbb60471e00097eb25baccf25bae07981474c5d4eb0908b56240407bd976df6c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A5A7FDDC-3C7A-43fc-B995-EA75ADD6A2F2}.exe

        • Path C:\Windows\{A5A7FDDC-3C7A-43fc-B995-EA75ADD6A2F2}.exe
        • Size 60KB
        • SHA256 6f6a48fd5ab867f9ce2a049bbc97e74ead88e516c46b56202a84c181f1c97722
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BBFC2B04-F9E5-4a21-987A-408264EEC1B4}.exe

        • Path C:\Windows\{BBFC2B04-F9E5-4a21-987A-408264EEC1B4}.exe
        • Size 60KB
        • SHA256 f73892a957a8241967c044c3ee1e4ab78523d3ec9856e66062f64581be89ee9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E591082A-C458-4ad0-AB9B-4CB645EF3B0A}.exe

        • Path C:\Windows\{E591082A-C458-4ad0-AB9B-4CB645EF3B0A}.exe
        • Size 60KB
        • SHA256 a4f9caf4136c1ae24b90fd5b14452d9091b8211657c9af91f620de67db5662ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7337ED4-E0F6-45ae-84BA-80AB903E7951}.exe

        • Path C:\Windows\{E7337ED4-E0F6-45ae-84BA-80AB903E7951}.exe
        • Size 60KB
        • SHA256 c890a36b8d9b9f9b58c24212f2c7b8e48d5d5ac3585c84dfd11fe88b2b1312bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1268-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1384-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2096-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2096-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3028-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3124-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3124-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3124-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3432-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3432-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4004-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4004-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4004-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4676-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4676-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-11-0x0000000000400000-0x0000000000410000-memory.dmp