Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 14:20

General

  • Target
    2026-10-26_7635b3a05c105b1f72d6d17694ccb0d3_elex_wannacry.exe
  • Size 60KB
  • Sample261027-rnf4esdx4t
  • SHA256 503f2fe4d7a23a1e8c1a733e7ff76d8dc722a27a1dc577e77462b8c8260ff3ac
  • 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 34 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\2026-10-26_7635b3a05c105b1f72d6d17694ccb0d3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_7635b3a05c105b1f72d6d17694ccb0d3_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:4908
    • C:\Windows\{7F29C97F-F799-45da-BB89-FECF629719AF}.exe
      C:\Windows\{7F29C97F-F799-45da-BB89-FECF629719AF}.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:4364
      • C:\Windows\{192826DE-4099-48d7-874F-507EC29EC899}.exe
        C:\Windows\{192826DE-4099-48d7-874F-507EC29EC899}.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:2496
        • C:\Windows\{6A3C2706-6779-4858-96B5-1A0F39C9923C}.exe
          C:\Windows\{6A3C2706-6779-4858-96B5-1A0F39C9923C}.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:1992
          • C:\Windows\{8AF7F49E-1AEC-4f16-8E6F-D3B0688072D2}.exe
            C:\Windows\{8AF7F49E-1AEC-4f16-8E6F-D3B0688072D2}.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:2876
            • C:\Windows\{5585B1BF-5C4D-4d2d-9C62-241734982C73}.exe
              C:\Windows\{5585B1BF-5C4D-4d2d-9C62-241734982C73}.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:1908
              • C:\Windows\{E12F943C-9685-43c9-841B-654D3ACE0255}.exe
                C:\Windows\{E12F943C-9685-43c9-841B-654D3ACE0255}.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:3444
                • C:\Windows\{5E223BC1-EDFF-4ca0-954E-9D29672B6EDB}.exe
                  C:\Windows\{5E223BC1-EDFF-4ca0-954E-9D29672B6EDB}.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:4992
                  • C:\Windows\{27FC959B-19B0-4f4b-8D28-3F2D4EEF80AB}.exe
                    C:\Windows\{27FC959B-19B0-4f4b-8D28-3F2D4EEF80AB}.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:1292
                    • C:\Windows\{A67284E4-EE1A-4321-8ECC-775230ED618D}.exe
                      C:\Windows\{A67284E4-EE1A-4321-8ECC-775230ED618D}.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:648
                      • C:\Windows\{8B3A1FCD-B390-4ec8-9106-213A59182AA4}.exe
                        C:\Windows\{8B3A1FCD-B390-4ec8-9106-213A59182AA4}.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:3180
                        • C:\Windows\{28F6EDDB-5127-4622-B5CB-F17AA32CD2A2}.exe
                          C:\Windows\{28F6EDDB-5127-4622-B5CB-F17AA32CD2A2}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1236
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8B3A1~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3300
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A6728~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3160
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{27FC9~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2416
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5E223~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2200
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{E12F9~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1772
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{5585B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1672
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8AF7F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4916
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{6A3C2~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2400
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{19282~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3752
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{7F29C~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4608

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {192826DE-4099-48d7-874F-507EC29EC899}.exe

        • Path C:\Windows\{192826DE-4099-48d7-874F-507EC29EC899}.exe
        • Size 60KB
        • SHA256 cfe2953ce7c56b7eaf340755ab775588293de8d1e8f1a8fa3727add6708ce6c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {27FC959B-19B0-4f4b-8D28-3F2D4EEF80AB}.exe

        • Path C:\Windows\{27FC959B-19B0-4f4b-8D28-3F2D4EEF80AB}.exe
        • Size 60KB
        • SHA256 8ce787edd9ed0bfe02a5629569ce3df69b0474c15556dfae1b168263b247042a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {28F6EDDB-5127-4622-B5CB-F17AA32CD2A2}.exe

        • Path C:\Windows\{28F6EDDB-5127-4622-B5CB-F17AA32CD2A2}.exe
        • Size 60KB
        • SHA256 787737047507d3f4e627e850e6b63a1e117cb206e938ca9eb48076d5d70772e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5585B1BF-5C4D-4d2d-9C62-241734982C73}.exe

        • Path C:\Windows\{5585B1BF-5C4D-4d2d-9C62-241734982C73}.exe
        • Size 60KB
        • SHA256 c10977c5aa45ddcb16d51f8b99822b5a64db8bce2d98292a26edfe6d4a9557be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E223BC1-EDFF-4ca0-954E-9D29672B6EDB}.exe

        • Path C:\Windows\{5E223BC1-EDFF-4ca0-954E-9D29672B6EDB}.exe
        • Size 60KB
        • SHA256 07950cabee17d72e271c09991a1daceb367029f578d5ea4df5d0f545a6a1bba6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A3C2706-6779-4858-96B5-1A0F39C9923C}.exe

        • Path C:\Windows\{6A3C2706-6779-4858-96B5-1A0F39C9923C}.exe
        • Size 60KB
        • SHA256 4c194598fe790ff417102005d94d9719d097743d032cb8e7839d34349ba17f9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F29C97F-F799-45da-BB89-FECF629719AF}.exe

        • Path C:\Windows\{7F29C97F-F799-45da-BB89-FECF629719AF}.exe
        • Size 60KB
        • SHA256 c99988f42e02807be596c909eb4d568aaa5f731aaacb1c60ca678da189537352
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8AF7F49E-1AEC-4f16-8E6F-D3B0688072D2}.exe

        • Path C:\Windows\{8AF7F49E-1AEC-4f16-8E6F-D3B0688072D2}.exe
        • Size 60KB
        • SHA256 2fd868e07f03d98470dbc2d7e8279560b6dc51ca79fc2e9bca04c9b0c9fb1de2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B3A1FCD-B390-4ec8-9106-213A59182AA4}.exe

        • Path C:\Windows\{8B3A1FCD-B390-4ec8-9106-213A59182AA4}.exe
        • Size 60KB
        • SHA256 37303958d4135ed6895ab7d01dc8b5a542f75c9a13880701a657a5618fa01e3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A67284E4-EE1A-4321-8ECC-775230ED618D}.exe

        • Path C:\Windows\{A67284E4-EE1A-4321-8ECC-775230ED618D}.exe
        • Size 60KB
        • SHA256 3558533d0ce9c5105a27791364d6b6a9cd800da08ac6971adfc48b31d6b6d657
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E12F943C-9685-43c9-841B-654D3ACE0255}.exe

        • Path C:\Windows\{E12F943C-9685-43c9-841B-654D3ACE0255}.exe
        • Size 60KB
        • SHA256 16f6da52d593ecdb7844747421631ec980d1903cb89e9cf8eb860694b53287c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/648-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/648-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1292-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1292-53-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1908-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1992-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1992-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2496-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2496-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2496-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2876-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2876-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3180-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3180-66-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3444-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3444-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4908-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4908-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4908-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4992-46-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4992-42-0x0000000000400000-0x0000000000410000-memory.dmp