Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    23/10/2026, 13:18

General

  • Target
    2026-10-23_39325d103308b73543a73cef1424377a_elex_wannacry.exe
  • Size 88KB
  • Sample261023-qkewhsyscs
  • SHA256 be18b1d41407f06023314976a7ba7bd6b0b6fa94e13f2903f174ff8fd12698ad
  • 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 33 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\2026-10-23_39325d103308b73543a73cef1424377a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-23_39325d103308b73543a73cef1424377a_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:1844
    • C:\Windows\{14A6EC9B-24A6-4224-B96B-3AC081BEA122}.exe
      C:\Windows\{14A6EC9B-24A6-4224-B96B-3AC081BEA122}.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:4780
      • C:\Windows\{FBA05F69-62C5-4af5-AE50-B3F7F1B26E8D}.exe
        C:\Windows\{FBA05F69-62C5-4af5-AE50-B3F7F1B26E8D}.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:436
        • C:\Windows\{8C375478-26CF-4dd4-89DE-628ED34DECEB}.exe
          C:\Windows\{8C375478-26CF-4dd4-89DE-628ED34DECEB}.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:3392
          • C:\Windows\{FA4B382C-4296-43da-AFDE-8593D8CDB1AE}.exe
            C:\Windows\{FA4B382C-4296-43da-AFDE-8593D8CDB1AE}.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:4208
            • C:\Windows\{BA76CE28-9718-4455-BDDE-A913D516A5BA}.exe
              C:\Windows\{BA76CE28-9718-4455-BDDE-A913D516A5BA}.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:2832
              • C:\Windows\{871B2556-4BD3-4457-A83E-FCAD4D6025AE}.exe
                C:\Windows\{871B2556-4BD3-4457-A83E-FCAD4D6025AE}.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:5560
                • C:\Windows\{B45B1B01-2FD5-477a-B6EF-4F8446E02F6F}.exe
                  C:\Windows\{B45B1B01-2FD5-477a-B6EF-4F8446E02F6F}.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:4104
                  • C:\Windows\{46225C68-D1DE-4d7d-B2B2-C73EB1146B8D}.exe
                    C:\Windows\{46225C68-D1DE-4d7d-B2B2-C73EB1146B8D}.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:4488
                    • C:\Windows\{B6B6991F-C8D9-4faf-A5AE-C427C66C81C8}.exe
                      C:\Windows\{B6B6991F-C8D9-4faf-A5AE-C427C66C81C8}.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:4544
                      • C:\Windows\{48CFEE42-74F6-4a8b-97C9-90DEAFF7B072}.exe
                        C:\Windows\{48CFEE42-74F6-4a8b-97C9-90DEAFF7B072}.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:5368
                        • C:\Windows\{F8CC9FC7-EF9B-47fd-B6CB-3411D3AA8808}.exe
                          C:\Windows\{F8CC9FC7-EF9B-47fd-B6CB-3411D3AA8808}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5772
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{48CFE~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5352
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B6B69~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1656
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{46225~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4672
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B45B1~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3688
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{871B2~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4328
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BA76C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1996
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{FA4B3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4640
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8C375~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5960
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FBA05~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4612
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{14A6E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2344
    • 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:5068

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {14A6EC9B-24A6-4224-B96B-3AC081BEA122}.exe

        • Path C:\Windows\{14A6EC9B-24A6-4224-B96B-3AC081BEA122}.exe
        • Size 88KB
        • SHA256 e9c4edc74f9391d9e719bf8c422617705b5d8704a4013f4265cd945b26fb9555
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {46225C68-D1DE-4d7d-B2B2-C73EB1146B8D}.exe

        • Path C:\Windows\{46225C68-D1DE-4d7d-B2B2-C73EB1146B8D}.exe
        • Size 88KB
        • SHA256 33f54213580e011763c426a14ffdb8b3815be3eaf2fd259a819b530a3577ddcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {48CFEE42-74F6-4a8b-97C9-90DEAFF7B072}.exe

        • Path C:\Windows\{48CFEE42-74F6-4a8b-97C9-90DEAFF7B072}.exe
        • Size 88KB
        • SHA256 c3c923ce648ff34ab956f7d3498168b6c64eb0fd77ed2755a37b1a3faefc5d81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {871B2556-4BD3-4457-A83E-FCAD4D6025AE}.exe

        • Path C:\Windows\{871B2556-4BD3-4457-A83E-FCAD4D6025AE}.exe
        • Size 88KB
        • SHA256 346291492a11b2f26aad4ff047a522288749f18f8837a5fa0447d07638595a78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C375478-26CF-4dd4-89DE-628ED34DECEB}.exe

        • Path C:\Windows\{8C375478-26CF-4dd4-89DE-628ED34DECEB}.exe
        • Size 88KB
        • SHA256 51a6d5aa4bf97a501d46b5b1f0d67951e767f31f6bd7289ca501df9d9e4b4002
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B45B1B01-2FD5-477a-B6EF-4F8446E02F6F}.exe

        • Path C:\Windows\{B45B1B01-2FD5-477a-B6EF-4F8446E02F6F}.exe
        • Size 88KB
        • SHA256 98ade681f7eb42b5fec0c7df5083f18f3b91af0df7f7bfe058ed0f243117df3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6B6991F-C8D9-4faf-A5AE-C427C66C81C8}.exe

        • Path C:\Windows\{B6B6991F-C8D9-4faf-A5AE-C427C66C81C8}.exe
        • Size 88KB
        • SHA256 5acabdac903a5c6ef17a2c8bf9a36c59ae2784d6fca3a726df280ccf35a06939
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA76CE28-9718-4455-BDDE-A913D516A5BA}.exe

        • Path C:\Windows\{BA76CE28-9718-4455-BDDE-A913D516A5BA}.exe
        • Size 88KB
        • SHA256 1f8195db67263b14f1a457b498fc8015cd9c2268dd2ad9ab344b7b94a25932fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F8CC9FC7-EF9B-47fd-B6CB-3411D3AA8808}.exe

        • Path C:\Windows\{F8CC9FC7-EF9B-47fd-B6CB-3411D3AA8808}.exe
        • Size 88KB
        • SHA256 7e7fd200a3b5333a4bec5c14860c1cc04c0dad03a55b1388ea5a3ee2a8a244af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA4B382C-4296-43da-AFDE-8593D8CDB1AE}.exe

        • Path C:\Windows\{FA4B382C-4296-43da-AFDE-8593D8CDB1AE}.exe
        • Size 88KB
        • SHA256 783456dc219983b4d3c55992ddc2aaf05c79a35401e3c6d5925ac3fc24cc209c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FBA05F69-62C5-4af5-AE50-B3F7F1B26E8D}.exe

        • Path C:\Windows\{FBA05F69-62C5-4af5-AE50-B3F7F1B26E8D}.exe
        • Size 88KB
        • SHA256 51063102997a3cf6fe95a5c739b0ac93c6f274ba1973355fb5e5821055dbf75c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/436-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1844-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1844-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1844-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2832-30-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2832-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3392-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4104-45-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4104-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4208-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4208-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4208-24-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4488-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4488-52-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4544-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4780-11-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4780-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5368-59-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5368-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5560-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5560-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5772-65-0x0000000000400000-0x0000000000411000-memory.dmp