Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/08/2026, 23:23

General

  • Target
    2026-08-04_1214bf0a490d30ed3e09510a431ca86c_elex_wannacry.exe
  • Size 72KB
  • Sample260804-3dch2ashnb
  • SHA256 167df6a597632702cf3b48bdeae65eaeb4106acc4d24c5a92b34e7f8a575ac0d
  • 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 42 IoCs
  • UPX dump on OEP (original entry point) 42 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
  • UPX packed file 42 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-08-04_1214bf0a490d30ed3e09510a431ca86c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-04_1214bf0a490d30ed3e09510a431ca86c_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:2316
    • C:\Windows\{E54B7417-B155-43f2-8C6D-3D1B35E286FB}.exe
      C:\Windows\{E54B7417-B155-43f2-8C6D-3D1B35E286FB}.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:4916
      • C:\Windows\{160B011A-2980-4163-8B54-89766813AAB3}.exe
        C:\Windows\{160B011A-2980-4163-8B54-89766813AAB3}.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:3020
        • C:\Windows\{2EA1C3F8-EB81-407a-BCE8-02837C3C965C}.exe
          C:\Windows\{2EA1C3F8-EB81-407a-BCE8-02837C3C965C}.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:4876
          • C:\Windows\{B281AF9F-4101-45f9-B12F-4C045A5BC3F9}.exe
            C:\Windows\{B281AF9F-4101-45f9-B12F-4C045A5BC3F9}.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:3236
            • C:\Windows\{2FD9C97E-5BAF-42a8-B01B-259EFA0207F3}.exe
              C:\Windows\{2FD9C97E-5BAF-42a8-B01B-259EFA0207F3}.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:4500
              • C:\Windows\{11AA6461-CB07-4b31-8831-11E99AC2F8F9}.exe
                C:\Windows\{11AA6461-CB07-4b31-8831-11E99AC2F8F9}.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:4412
                • C:\Windows\{28A6D883-BB73-4350-B55A-503724080BEA}.exe
                  C:\Windows\{28A6D883-BB73-4350-B55A-503724080BEA}.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:4700
                  • C:\Windows\{5DA61AB7-8FE5-43d3-B080-FEBB5A72B790}.exe
                    C:\Windows\{5DA61AB7-8FE5-43d3-B080-FEBB5A72B790}.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:4364
                    • C:\Windows\{EB6EDCD3-D0A6-4c55-B925-B190ECA9EFC2}.exe
                      C:\Windows\{EB6EDCD3-D0A6-4c55-B925-B190ECA9EFC2}.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:2524
                      • C:\Windows\{BB721132-3625-43e9-864F-5F3145D6719F}.exe
                        C:\Windows\{BB721132-3625-43e9-864F-5F3145D6719F}.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:4676
                        • C:\Windows\{B04041FA-B8CF-4f22-A37C-95CD1DFF60E8}.exe
                          C:\Windows\{B04041FA-B8CF-4f22-A37C-95CD1DFF60E8}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:768
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{BB721~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4116
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EB6ED~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1244
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5DA61~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4964
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{28A6D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2736
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{11AA6~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5056
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{2FD9C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2152
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B281A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1896
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{2EA1C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2356
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{160B0~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:204
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E54B7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3768
    • 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:4980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {11AA6461-CB07-4b31-8831-11E99AC2F8F9}.exe

        • Path C:\Windows\{11AA6461-CB07-4b31-8831-11E99AC2F8F9}.exe
        • Size 72KB
        • SHA256 58d66b2f6cf4eab906ad36c713db5bf303275a6ff6908d74fbca16f5239e5740
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {160B011A-2980-4163-8B54-89766813AAB3}.exe

        • Path C:\Windows\{160B011A-2980-4163-8B54-89766813AAB3}.exe
        • Size 72KB
        • SHA256 4762fd722080be4053b2175129ec62bdce993429bbae7f67a75ba00d886ad27f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {28A6D883-BB73-4350-B55A-503724080BEA}.exe

        • Path C:\Windows\{28A6D883-BB73-4350-B55A-503724080BEA}.exe
        • Size 72KB
        • SHA256 3636cab1e94af1a2c3b963e1297f91375eb8b881a150a2b8467129ce59db9ccf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2EA1C3F8-EB81-407a-BCE8-02837C3C965C}.exe

        • Path C:\Windows\{2EA1C3F8-EB81-407a-BCE8-02837C3C965C}.exe
        • Size 72KB
        • SHA256 6ad957975a32311de8cf1d72dcbf39c0f60b71a61d5c13a6de8631ed79f2a235
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2FD9C97E-5BAF-42a8-B01B-259EFA0207F3}.exe

        • Path C:\Windows\{2FD9C97E-5BAF-42a8-B01B-259EFA0207F3}.exe
        • Size 72KB
        • SHA256 ee4a86c76fab936bf7e12b31afa084c909392a8e709006a229a41dee52e34947
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5DA61AB7-8FE5-43d3-B080-FEBB5A72B790}.exe

        • Path C:\Windows\{5DA61AB7-8FE5-43d3-B080-FEBB5A72B790}.exe
        • Size 72KB
        • SHA256 e3d6101514ffae12c5fe421f0cebd138db0f77f1e9ab9b150f011dc5c447c8d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B04041FA-B8CF-4f22-A37C-95CD1DFF60E8}.exe

        • Path C:\Windows\{B04041FA-B8CF-4f22-A37C-95CD1DFF60E8}.exe
        • Size 72KB
        • SHA256 98b3e13cc5b0fb20777799025b6e3adba5289b390217b0afe78756afe288bd1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B281AF9F-4101-45f9-B12F-4C045A5BC3F9}.exe

        • Path C:\Windows\{B281AF9F-4101-45f9-B12F-4C045A5BC3F9}.exe
        • Size 72KB
        • SHA256 2d7ea1ee5504324b0ab42b6db687f9a7486fdb8ba498d6592bcf9acba9ca3777
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BB721132-3625-43e9-864F-5F3145D6719F}.exe

        • Path C:\Windows\{BB721132-3625-43e9-864F-5F3145D6719F}.exe
        • Size 72KB
        • SHA256 0d239ab973c2eaceb6ec68c1cbe0ace0a6516a86a58262a8568714043fbc8f9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E54B7417-B155-43f2-8C6D-3D1B35E286FB}.exe

        • Path C:\Windows\{E54B7417-B155-43f2-8C6D-3D1B35E286FB}.exe
        • Size 72KB
        • SHA256 dd34da758943387487350b189c39e3f83a5949923328b54fb998b5195e0eec3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB6EDCD3-D0A6-4c55-B925-B190ECA9EFC2}.exe

        • Path C:\Windows\{EB6EDCD3-D0A6-4c55-B925-B190ECA9EFC2}.exe
        • Size 72KB
        • SHA256 aba99aa83819073907dd616161282793b4872b92d02561cbd638a5bd2637afa0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/768-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2316-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2316-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2316-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2524-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2524-67-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2524-60-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3020-19-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3020-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3020-13-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3236-32-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3236-28-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3236-26-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4364-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4364-58-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4412-40-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4412-46-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4412-42-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4500-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4500-38-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4500-35-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4676-68-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4676-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4700-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4700-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4700-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4876-24-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4876-21-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4916-12-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4916-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4916-5-0x0000000000400000-0x0000000000413000-memory.dmp