Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 13:21

General

  • Target
    2026-07-31_fc1ea6eb3141aba5e7fe9058671d263f_elex_wannacry.exe
  • Size 64KB
  • Sample260731-qlyd9abb77
  • SHA256 43dfda55be3fe472e60939c23c2aa5a08a4689f11eb2260e8c094b1f56fee959
  • 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 37 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\2026-07-31_fc1ea6eb3141aba5e7fe9058671d263f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_fc1ea6eb3141aba5e7fe9058671d263f_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:4592
    • C:\Windows\{9726FC7D-4420-46df-80AA-C5EF3C8C49BF}.exe
      C:\Windows\{9726FC7D-4420-46df-80AA-C5EF3C8C49BF}.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:5584
      • C:\Windows\{0E2B9D2D-5B90-41c0-B4E4-E3320F816171}.exe
        C:\Windows\{0E2B9D2D-5B90-41c0-B4E4-E3320F816171}.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:5448
        • C:\Windows\{CAB68DAE-E4AE-405b-9D8A-F3199B80FACD}.exe
          C:\Windows\{CAB68DAE-E4AE-405b-9D8A-F3199B80FACD}.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:3384
          • C:\Windows\{413711B9-889E-4fad-8F94-40CA590BD600}.exe
            C:\Windows\{413711B9-889E-4fad-8F94-40CA590BD600}.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:4180
            • C:\Windows\{C80788D4-5818-4b95-AE3A-68CBAC2DEEF5}.exe
              C:\Windows\{C80788D4-5818-4b95-AE3A-68CBAC2DEEF5}.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:1460
              • C:\Windows\{F50EF44D-4371-4113-86B5-8904A7900161}.exe
                C:\Windows\{F50EF44D-4371-4113-86B5-8904A7900161}.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:3164
                • C:\Windows\{ABF9AFF5-8EC8-4edc-A638-A292824AFBF2}.exe
                  C:\Windows\{ABF9AFF5-8EC8-4edc-A638-A292824AFBF2}.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:4524
                  • C:\Windows\{7A645045-D1CC-454c-A7ED-875CD2BBE164}.exe
                    C:\Windows\{7A645045-D1CC-454c-A7ED-875CD2BBE164}.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:5028
                    • C:\Windows\{75960D6A-A44D-4499-B5F2-AC20EAB32ED8}.exe
                      C:\Windows\{75960D6A-A44D-4499-B5F2-AC20EAB32ED8}.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:5852
                      • C:\Windows\{243B46A6-159D-481c-8D3C-6EAC9ED6B1F2}.exe
                        C:\Windows\{243B46A6-159D-481c-8D3C-6EAC9ED6B1F2}.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:3260
                        • C:\Windows\{8647601A-D134-40a4-A07E-17DD6837E600}.exe
                          C:\Windows\{8647601A-D134-40a4-A07E-17DD6837E600}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4636
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{243B4~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1376
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{75960~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3264
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7A645~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6032
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{ABF9A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4836
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F50EF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1048
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C8078~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5728
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{41371~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4584
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{CAB68~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3132
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0E2B9~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:852
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9726F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4232
    • 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:3348

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0E2B9D2D-5B90-41c0-B4E4-E3320F816171}.exe

        • Path C:\Windows\{0E2B9D2D-5B90-41c0-B4E4-E3320F816171}.exe
        • Size 64KB
        • SHA256 4279b6ecab9af3f96b5a1732f3e39640152522314a4d7782145e869792c2011c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {243B46A6-159D-481c-8D3C-6EAC9ED6B1F2}.exe

        • Path C:\Windows\{243B46A6-159D-481c-8D3C-6EAC9ED6B1F2}.exe
        • Size 64KB
        • SHA256 43742bcea509c516306f89d5633f8b0f624b7222a5867c1df09c8979825443bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {413711B9-889E-4fad-8F94-40CA590BD600}.exe

        • Path C:\Windows\{413711B9-889E-4fad-8F94-40CA590BD600}.exe
        • Size 64KB
        • SHA256 8934acf8b8ff135df3305f92920aa9c7daa9ec8e28438b7b0a2a86e99e9c9836
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {75960D6A-A44D-4499-B5F2-AC20EAB32ED8}.exe

        • Path C:\Windows\{75960D6A-A44D-4499-B5F2-AC20EAB32ED8}.exe
        • Size 64KB
        • SHA256 42bfbba2527dba255356b320b1b991ac24f2f6790bf19a6bd4d9e5284e595fe8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7A645045-D1CC-454c-A7ED-875CD2BBE164}.exe

        • Path C:\Windows\{7A645045-D1CC-454c-A7ED-875CD2BBE164}.exe
        • Size 64KB
        • SHA256 d841cae4c1a4473e6fd218150b625c89e933e7041c722e3a172494bc9672edb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8647601A-D134-40a4-A07E-17DD6837E600}.exe

        • Path C:\Windows\{8647601A-D134-40a4-A07E-17DD6837E600}.exe
        • Size 64KB
        • SHA256 2688fb8b227507d2016296af9be9fb8e1d6753f971f949359e4a2a0f0e82e994
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9726FC7D-4420-46df-80AA-C5EF3C8C49BF}.exe

        • Path C:\Windows\{9726FC7D-4420-46df-80AA-C5EF3C8C49BF}.exe
        • Size 64KB
        • SHA256 9bab4c96e1bafdc91431e2eeefb8561f8234450749251241901af5c8700778c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ABF9AFF5-8EC8-4edc-A638-A292824AFBF2}.exe

        • Path C:\Windows\{ABF9AFF5-8EC8-4edc-A638-A292824AFBF2}.exe
        • Size 64KB
        • SHA256 95d9aa2fdd401f19ee9906d0899cc546b996a7cde95120881cc383abb3459e0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C80788D4-5818-4b95-AE3A-68CBAC2DEEF5}.exe

        • Path C:\Windows\{C80788D4-5818-4b95-AE3A-68CBAC2DEEF5}.exe
        • Size 64KB
        • SHA256 a6a8dce18c3d108764991125fcd9e5d72f46e7ef2276ebfebe52660bdfe04036
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CAB68DAE-E4AE-405b-9D8A-F3199B80FACD}.exe

        • Path C:\Windows\{CAB68DAE-E4AE-405b-9D8A-F3199B80FACD}.exe
        • Size 64KB
        • SHA256 6f06429066a4b2c54955f643cf7117b7993cb4c28ad6066f18d22b821c961552
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F50EF44D-4371-4113-86B5-8904A7900161}.exe

        • Path C:\Windows\{F50EF44D-4371-4113-86B5-8904A7900161}.exe
        • Size 64KB
        • SHA256 ce2938a1e12c30835922e9a44c717e50df09a4d5d1d3462f9c3dc49c1aa2aff1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1460-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1460-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3164-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3164-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3260-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3260-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4524-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4524-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4592-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4592-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4592-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4636-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5028-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5028-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5448-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5448-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5584-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5584-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5584-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5852-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5852-65-0x0000000000400000-0x0000000000410000-memory.dmp