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
    27/10/2026, 17:10

General

  • Target
    2026-10-26_556164a2e2066940fa8ab74f6f4560f3_elex_wannacry.exe
  • Size 64KB
  • Sample261027-vpxdksts9q
  • SHA256 4655f5a7fad338af880df27d69ed67fae0352a2c1abb95a8f0a9f1a72e96661f
  • 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 36 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_556164a2e2066940fa8ab74f6f4560f3_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_556164a2e2066940fa8ab74f6f4560f3_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:1484
    • C:\Windows\{1939DFFC-78E3-4c3d-9DAA-3437E051E460}.exe
      C:\Windows\{1939DFFC-78E3-4c3d-9DAA-3437E051E460}.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:4536
      • C:\Windows\{84D0C3B6-CE05-4fa7-815D-2E169B8F454B}.exe
        C:\Windows\{84D0C3B6-CE05-4fa7-815D-2E169B8F454B}.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:1604
        • C:\Windows\{60EB4DCF-907D-46d3-9C43-C3E5A25DC4E5}.exe
          C:\Windows\{60EB4DCF-907D-46d3-9C43-C3E5A25DC4E5}.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:3772
          • C:\Windows\{14F59888-387C-42a1-9F6E-5B414D313852}.exe
            C:\Windows\{14F59888-387C-42a1-9F6E-5B414D313852}.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:1876
            • C:\Windows\{C7293637-119B-4bf0-925E-9D31E67B0079}.exe
              C:\Windows\{C7293637-119B-4bf0-925E-9D31E67B0079}.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:3360
              • C:\Windows\{0F105273-864C-4bbc-9BAC-E9C3B83516FB}.exe
                C:\Windows\{0F105273-864C-4bbc-9BAC-E9C3B83516FB}.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:2144
                • C:\Windows\{1F653114-4DB3-48da-89CA-AF1F98D9388A}.exe
                  C:\Windows\{1F653114-4DB3-48da-89CA-AF1F98D9388A}.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:412
                  • C:\Windows\{8C606F85-6DE9-4638-A382-CBF26569898E}.exe
                    C:\Windows\{8C606F85-6DE9-4638-A382-CBF26569898E}.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:3412
                    • C:\Windows\{877F22A2-BB87-4f64-B65C-1112DE4392A6}.exe
                      C:\Windows\{877F22A2-BB87-4f64-B65C-1112DE4392A6}.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:4260
                      • C:\Windows\{F4DB58CE-67BC-42ac-BE64-9488A321F088}.exe
                        C:\Windows\{F4DB58CE-67BC-42ac-BE64-9488A321F088}.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:3292
                        • C:\Windows\{39CC016B-C06F-4fa6-9544-39BAFC5F159A}.exe
                          C:\Windows\{39CC016B-C06F-4fa6-9544-39BAFC5F159A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4572
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F4DB5~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2308
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{877F2~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4452
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8C606~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4396
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{1F653~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5696
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0F105~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2780
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C7293~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4336
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{14F59~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:464
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{60EB4~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5296
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{84D0C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1436
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1939D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5260
    • 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:5192

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0F105273-864C-4bbc-9BAC-E9C3B83516FB}.exe

        • Path C:\Windows\{0F105273-864C-4bbc-9BAC-E9C3B83516FB}.exe
        • Size 64KB
        • SHA256 8306df037aa495035649c4cabda89c8177b2cf31c8ebc6ac6dbf22e90fb05a25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {14F59888-387C-42a1-9F6E-5B414D313852}.exe

        • Path C:\Windows\{14F59888-387C-42a1-9F6E-5B414D313852}.exe
        • Size 64KB
        • SHA256 077b380724bbf7a88260565c3c499c0837a704b419f227f15b89959017116e32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1939DFFC-78E3-4c3d-9DAA-3437E051E460}.exe

        • Path C:\Windows\{1939DFFC-78E3-4c3d-9DAA-3437E051E460}.exe
        • Size 64KB
        • SHA256 221d43aed68f5124d9a981366234418b1eea24f7505fb8f43891cbfb3759d268
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1F653114-4DB3-48da-89CA-AF1F98D9388A}.exe

        • Path C:\Windows\{1F653114-4DB3-48da-89CA-AF1F98D9388A}.exe
        • Size 64KB
        • SHA256 78d1ee5d60e2cc913cd3bd57776e870b3acb57959fbf3fa5b0a2bbe41391faa3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39CC016B-C06F-4fa6-9544-39BAFC5F159A}.exe

        • Path C:\Windows\{39CC016B-C06F-4fa6-9544-39BAFC5F159A}.exe
        • Size 64KB
        • SHA256 428ab7be8da361574ab41b15e2003397509111b0ea2ad7a4ea3d8208cea4789b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {60EB4DCF-907D-46d3-9C43-C3E5A25DC4E5}.exe

        • Path C:\Windows\{60EB4DCF-907D-46d3-9C43-C3E5A25DC4E5}.exe
        • Size 64KB
        • SHA256 8d03d6d59b26a1bb37094260d7e8d7b0c274575de705fe71f6e4069fe45f5a4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {84D0C3B6-CE05-4fa7-815D-2E169B8F454B}.exe

        • Path C:\Windows\{84D0C3B6-CE05-4fa7-815D-2E169B8F454B}.exe
        • Size 64KB
        • SHA256 15e31aca656fbabd83bae8af5b3a205f041f27c43ec034d52a1d8ffc4ead46c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {877F22A2-BB87-4f64-B65C-1112DE4392A6}.exe

        • Path C:\Windows\{877F22A2-BB87-4f64-B65C-1112DE4392A6}.exe
        • Size 64KB
        • SHA256 527f0d1674ad3ab1123ace7f96fb06ca4cbc6befeb172aa8b69d3673f7ac4ecc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C606F85-6DE9-4638-A382-CBF26569898E}.exe

        • Path C:\Windows\{8C606F85-6DE9-4638-A382-CBF26569898E}.exe
        • Size 64KB
        • SHA256 9b1747c0be87ade92867f2a406ce81ebdf915dbcc1d519a35839b1b9ffc27bc1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C7293637-119B-4bf0-925E-9D31E67B0079}.exe

        • Path C:\Windows\{C7293637-119B-4bf0-925E-9D31E67B0079}.exe
        • Size 64KB
        • SHA256 e7262e4548bd92bbd8e56cc329755ebfc32537ca609ec176581e9649e7494dcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4DB58CE-67BC-42ac-BE64-9488A321F088}.exe

        • Path C:\Windows\{F4DB58CE-67BC-42ac-BE64-9488A321F088}.exe
        • Size 64KB
        • SHA256 bfad195aa696d7967dfa6a010f3ba4011e8dfc58279bc8402ba7eaa7a660a881
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/412-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/412-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1484-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1484-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1484-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1604-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1604-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1876-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1876-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2144-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2144-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3292-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3292-66-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3360-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3360-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3412-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3412-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3772-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3772-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3772-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4260-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4260-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4536-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4536-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4572-67-0x0000000000400000-0x0000000000410000-memory.dmp