Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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, 17:39

General

  • Target
    2026-07-30_5a6e2b8575d944643b7ac270739889af_elex_wannacry.exe
  • Size 64KB
  • Sample260730-v8pg3stdpg
  • SHA256 305f721b1721c46ac2aff1c83683e6b3b5d61fe011e85086c46200ebbd5d0989
  • 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 29 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • Executes a command shell one-liner 1 TTPs 9 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 19 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 9 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_5a6e2b8575d944643b7ac270739889af_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_5a6e2b8575d944643b7ac270739889af_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:4392
    • C:\Windows\{9E7D8FDB-27BA-4288-A07B-0F6E1DA3D83D}.exe
      C:\Windows\{9E7D8FDB-27BA-4288-A07B-0F6E1DA3D83D}.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:4016
      • C:\Windows\{421403DB-2336-491c-BAC2-554B0D7C850F}.exe
        C:\Windows\{421403DB-2336-491c-BAC2-554B0D7C850F}.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:2708
        • C:\Windows\{39D44B0F-2CC8-411d-90DF-A3053A8C1454}.exe
          C:\Windows\{39D44B0F-2CC8-411d-90DF-A3053A8C1454}.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:4352
          • C:\Windows\{913E7059-1564-4373-99AD-50695E31A821}.exe
            C:\Windows\{913E7059-1564-4373-99AD-50695E31A821}.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:1764
            • C:\Windows\{03ADD756-A955-42d9-9926-01CFC25D19BF}.exe
              C:\Windows\{03ADD756-A955-42d9-9926-01CFC25D19BF}.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:2328
              • C:\Windows\{EA4166E4-752A-4275-AC4C-96FD313C4B15}.exe
                C:\Windows\{EA4166E4-752A-4275-AC4C-96FD313C4B15}.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:3748
                • C:\Windows\{438B9AE4-B385-4ef8-9226-683BF654BD5B}.exe
                  C:\Windows\{438B9AE4-B385-4ef8-9226-683BF654BD5B}.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:3860
                  • C:\Windows\{04042589-92E2-4acd-82E5-228135F359E2}.exe
                    C:\Windows\{04042589-92E2-4acd-82E5-228135F359E2}.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:4948
                    • C:\Windows\{8423EC73-766C-4d0f-8D88-20D8C9B183F9}.exe
                      C:\Windows\{8423EC73-766C-4d0f-8D88-20D8C9B183F9}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:3380
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{04042~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2120
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{438B9~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2468
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EA416~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1744
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{03ADD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3504
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{913E7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3192
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{39D44~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5096
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{42140~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:736
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9E7D8~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3900
    • 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:3584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {03ADD756-A955-42d9-9926-01CFC25D19BF}.exe

        • Path C:\Windows\{03ADD756-A955-42d9-9926-01CFC25D19BF}.exe
        • Size 64KB
        • SHA256 02cdc5d81f26e1dba67198265d6c3ca91fc064a3122549e5133372acfcbf1f5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {04042589-92E2-4acd-82E5-228135F359E2}.exe

        • Path C:\Windows\{04042589-92E2-4acd-82E5-228135F359E2}.exe
        • Size 64KB
        • SHA256 4edd904872051d7b2ab5cacb210ffa7982e476e71e7500082be13d4f66886756
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39D44B0F-2CC8-411d-90DF-A3053A8C1454}.exe

        • Path C:\Windows\{39D44B0F-2CC8-411d-90DF-A3053A8C1454}.exe
        • Size 64KB
        • SHA256 a59fbbaf19f25e6d97a194574da8ef483991dfb62872730e3d001dc783a39106
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {421403DB-2336-491c-BAC2-554B0D7C850F}.exe

        • Path C:\Windows\{421403DB-2336-491c-BAC2-554B0D7C850F}.exe
        • Size 64KB
        • SHA256 ba23abeac28230e19241f91cccc4e965d1caa40d394ceb7b0bde8426bb474837
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {438B9AE4-B385-4ef8-9226-683BF654BD5B}.exe

        • Path C:\Windows\{438B9AE4-B385-4ef8-9226-683BF654BD5B}.exe
        • Size 64KB
        • SHA256 3ecc967fdd251025de087123ddb34bf9a6cd5bb6c39e940258f686dfeff18caf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8423EC73-766C-4d0f-8D88-20D8C9B183F9}.exe

        • Path C:\Windows\{8423EC73-766C-4d0f-8D88-20D8C9B183F9}.exe
        • Size 64KB
        • SHA256 94e025c01a3134fd8334abf4379f09e632823443af3f500a39bf7ca6444eeaa7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {913E7059-1564-4373-99AD-50695E31A821}.exe

        • Path C:\Windows\{913E7059-1564-4373-99AD-50695E31A821}.exe
        • Size 64KB
        • SHA256 3fdedfd6ef0d34de65302dbca373e5746d94a928c98a50dff02e19e6437d7d00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9E7D8FDB-27BA-4288-A07B-0F6E1DA3D83D}.exe

        • Path C:\Windows\{9E7D8FDB-27BA-4288-A07B-0F6E1DA3D83D}.exe
        • Size 64KB
        • SHA256 84c366eb15ca3e04371686194c71e21003bbad78e09f234149c486e178f68512
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EA4166E4-752A-4275-AC4C-96FD313C4B15}.exe

        • Path C:\Windows\{EA4166E4-752A-4275-AC4C-96FD313C4B15}.exe
        • Size 64KB
        • SHA256 f5d1b1b75a9e3ff835b3ddd08cfdf9f8679d8e27420d3e63ec949ede522a31c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1764-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1764-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2328-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2328-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2708-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2708-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3380-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3748-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3748-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3860-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3860-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4016-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4016-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4016-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4352-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4392-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4392-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4392-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-53-0x0000000000400000-0x0000000000410000-memory.dmp