Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 15:52

General

  • Target
    2026-06-04_b8df9db09e5f63cd38b1e986d5bdd0fb_elex_wannacry.exe
  • Size 66KB
  • Sample260604-ta4cxaay4m
  • SHA256 c59b004803d2ebc254bd2e419908baf9659cd3c92bff5cfdc824b2e8f75166ce
  • 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 20 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
  • 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\2026-06-04_b8df9db09e5f63cd38b1e986d5bdd0fb_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_b8df9db09e5f63cd38b1e986d5bdd0fb_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:1724
    • C:\Windows\{E34CD05F-604A-4a40-A34F-46E0F533548A}.exe
      C:\Windows\{E34CD05F-604A-4a40-A34F-46E0F533548A}.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:3804
      • C:\Windows\{BEA4B985-FBD5-48bf-B0DE-CE20F212AC1A}.exe
        C:\Windows\{BEA4B985-FBD5-48bf-B0DE-CE20F212AC1A}.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:3708
        • C:\Windows\{35BCB63C-B7C5-433f-84A3-F17C7D43733C}.exe
          C:\Windows\{35BCB63C-B7C5-433f-84A3-F17C7D43733C}.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:4676
          • C:\Windows\{B26BF424-3412-4803-AB0A-598A9CBBD5E6}.exe
            C:\Windows\{B26BF424-3412-4803-AB0A-598A9CBBD5E6}.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:4520
            • C:\Windows\{7CF29D74-57E8-440a-A762-8039B3324F09}.exe
              C:\Windows\{7CF29D74-57E8-440a-A762-8039B3324F09}.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:4108
              • C:\Windows\{54531ABD-8865-4335-8372-F31F8B6EDECB}.exe
                C:\Windows\{54531ABD-8865-4335-8372-F31F8B6EDECB}.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:1692
                • C:\Windows\{62B31FEF-9978-44f4-9FE5-3D89E4D85AB3}.exe
                  C:\Windows\{62B31FEF-9978-44f4-9FE5-3D89E4D85AB3}.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:768
                  • C:\Windows\{40DC7EAF-4AE1-4fc0-8103-61F9DA925FD7}.exe
                    C:\Windows\{40DC7EAF-4AE1-4fc0-8103-61F9DA925FD7}.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:5408
                    • C:\Windows\{92FFB90E-E801-46dc-854B-A90040D764B3}.exe
                      C:\Windows\{92FFB90E-E801-46dc-854B-A90040D764B3}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:1728
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{40DC7~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1344
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{62B31~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4744
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{54531~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:5156
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7CF29~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4076
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B26BF~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2852
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{35BCB~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4704
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{BEA4B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:6076
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E34CD~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2160
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4396

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {35BCB63C-B7C5-433f-84A3-F17C7D43733C}.exe

        • Path C:\Windows\{35BCB63C-B7C5-433f-84A3-F17C7D43733C}.exe
        • Size 66KB
        • SHA256 d247f8c2bed4e1fc64bfccf0910ceb74ecae21c6c8faa8505d5917425c862023
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {40DC7EAF-4AE1-4fc0-8103-61F9DA925FD7}.exe

        • Path C:\Windows\{40DC7EAF-4AE1-4fc0-8103-61F9DA925FD7}.exe
        • Size 66KB
        • SHA256 1671ebeaa53a044f62b8697134f5074ba027cc100ad8b0813831b7550b322db9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {54531ABD-8865-4335-8372-F31F8B6EDECB}.exe

        • Path C:\Windows\{54531ABD-8865-4335-8372-F31F8B6EDECB}.exe
        • Size 66KB
        • SHA256 7550dab5f7caf82310f9ad00d9ff56abfd1ce137439642f4d41c3a521a62a27f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {62B31FEF-9978-44f4-9FE5-3D89E4D85AB3}.exe

        • Path C:\Windows\{62B31FEF-9978-44f4-9FE5-3D89E4D85AB3}.exe
        • Size 66KB
        • SHA256 19a39471ff43d399b7929d822bfc9300dca39f52e8487ffff836fb8ba10d5d44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7CF29D74-57E8-440a-A762-8039B3324F09}.exe

        • Path C:\Windows\{7CF29D74-57E8-440a-A762-8039B3324F09}.exe
        • Size 66KB
        • SHA256 89365547f3b1d7e75976d42d1f7ef05ee28b57cc4a0a36bbe0bfc311b3da141b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92FFB90E-E801-46dc-854B-A90040D764B3}.exe

        • Path C:\Windows\{92FFB90E-E801-46dc-854B-A90040D764B3}.exe
        • Size 66KB
        • SHA256 0dc7edd35966436350c981f12bf59b81abda677e8eb8f0a6e15259fc438bdf43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B26BF424-3412-4803-AB0A-598A9CBBD5E6}.exe

        • Path C:\Windows\{B26BF424-3412-4803-AB0A-598A9CBBD5E6}.exe
        • Size 66KB
        • SHA256 4473a2cdc37b32a04cd4d9746035d419dba05a334b4c3b9b782f94f66b61705d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BEA4B985-FBD5-48bf-B0DE-CE20F212AC1A}.exe

        • Path C:\Windows\{BEA4B985-FBD5-48bf-B0DE-CE20F212AC1A}.exe
        • Size 66KB
        • SHA256 b16f06019952febbe0f26c8010bcbe2426ab5999ce7bf87c6fa6428f5ec8cee1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E34CD05F-604A-4a40-A34F-46E0F533548A}.exe

        • Path C:\Windows\{E34CD05F-604A-4a40-A34F-46E0F533548A}.exe
        • Size 66KB
        • SHA256 161dd1cf1e24b2f8c65d66c0746f75ec90fd16ee7d8b83eda80c5319d3ba016e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/768-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1692-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1724-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1724-4-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3708-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3804-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3804-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4108-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4520-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4676-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5408-52-0x0000000000400000-0x0000000000411000-memory.dmp