Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 02:28

General

  • Target
    2026-08-17_13a3c59a1fdadc3944cda5a87c5dac09_elex_wannacry.exe
  • Size 64KB
  • Sample260817-cyaxtsstcx
  • SHA256 8dc080f842d1e45fe6074ce730844db12defe8c72026a78dc9e0db7ba0e4926d
  • 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\2026-08-17_13a3c59a1fdadc3944cda5a87c5dac09_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_13a3c59a1fdadc3944cda5a87c5dac09_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:4884
    • C:\Windows\{C0E8A96C-7787-44a4-AFE9-203401366159}.exe
      C:\Windows\{C0E8A96C-7787-44a4-AFE9-203401366159}.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:4900
      • C:\Windows\{3B6D3481-68B4-4e08-B495-005984F90262}.exe
        C:\Windows\{3B6D3481-68B4-4e08-B495-005984F90262}.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:1772
        • C:\Windows\{AC42F6D7-4B86-49f6-896F-39876D80784C}.exe
          C:\Windows\{AC42F6D7-4B86-49f6-896F-39876D80784C}.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:3920
          • C:\Windows\{D7DFAEB9-7972-4bf8-9AC1-52D39F80A6CD}.exe
            C:\Windows\{D7DFAEB9-7972-4bf8-9AC1-52D39F80A6CD}.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:2756
            • C:\Windows\{E07B109B-5208-46a0-8CF3-3040D0F61875}.exe
              C:\Windows\{E07B109B-5208-46a0-8CF3-3040D0F61875}.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:4124
              • C:\Windows\{718C275A-0E46-4846-975B-EE3C5C720F0F}.exe
                C:\Windows\{718C275A-0E46-4846-975B-EE3C5C720F0F}.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:2844
                • C:\Windows\{5E1D78B4-43AD-4864-A882-5AD013F84858}.exe
                  C:\Windows\{5E1D78B4-43AD-4864-A882-5AD013F84858}.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:4268
                  • C:\Windows\{2201B72D-6644-40a0-A6A9-74086CE838B0}.exe
                    C:\Windows\{2201B72D-6644-40a0-A6A9-74086CE838B0}.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:2072
                    • C:\Windows\{98002F52-5C1F-43d2-B284-0B13BDA975F3}.exe
                      C:\Windows\{98002F52-5C1F-43d2-B284-0B13BDA975F3}.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:568
                      • C:\Windows\{3A5311B0-1BE9-4668-BF81-D5400FF89B63}.exe
                        C:\Windows\{3A5311B0-1BE9-4668-BF81-D5400FF89B63}.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:5916
                        • C:\Windows\{8D5E5F46-447F-4bb4-8927-5881D783C663}.exe
                          C:\Windows\{8D5E5F46-447F-4bb4-8927-5881D783C663}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4324
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3A531~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2696
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{98002~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5016
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2201B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1320
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5E1D7~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5568
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{718C2~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3900
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E07B1~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5708
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{D7DFA~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2232
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AC42F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2292
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{3B6D3~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3084
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C0E8A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1588
    • 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:3156

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2201B72D-6644-40a0-A6A9-74086CE838B0}.exe

        • Path C:\Windows\{2201B72D-6644-40a0-A6A9-74086CE838B0}.exe
        • Size 64KB
        • SHA256 3fe95e2642f231fbe1d47e2dd60110f7a8bf60d29ded5ea8b75327fa31bea963
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3A5311B0-1BE9-4668-BF81-D5400FF89B63}.exe

        • Path C:\Windows\{3A5311B0-1BE9-4668-BF81-D5400FF89B63}.exe
        • Size 64KB
        • SHA256 dd861bf0a79242496d72ad90855313d473295a54aff147f7b51797f3f62bec9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3B6D3481-68B4-4e08-B495-005984F90262}.exe

        • Path C:\Windows\{3B6D3481-68B4-4e08-B495-005984F90262}.exe
        • Size 64KB
        • SHA256 299b4e804d5ac59ae2557ac6f7ff6b710ce516130ae55f3163d0b8ac6d0b44c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E1D78B4-43AD-4864-A882-5AD013F84858}.exe

        • Path C:\Windows\{5E1D78B4-43AD-4864-A882-5AD013F84858}.exe
        • Size 64KB
        • SHA256 99838170bd68dbeaded43e26e7ad834c3946bea03bdfc92b0747d9e871208963
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {718C275A-0E46-4846-975B-EE3C5C720F0F}.exe

        • Path C:\Windows\{718C275A-0E46-4846-975B-EE3C5C720F0F}.exe
        • Size 64KB
        • SHA256 64dc9088e74f86278f1d60d44fc0ba9bf22598512db96d10d19f603541df1332
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8D5E5F46-447F-4bb4-8927-5881D783C663}.exe

        • Path C:\Windows\{8D5E5F46-447F-4bb4-8927-5881D783C663}.exe
        • Size 64KB
        • SHA256 8cfa0adba1890c773f04e78ab0bd2a7cd04b0a3fd82f4284e86f055af0bf8327
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98002F52-5C1F-43d2-B284-0B13BDA975F3}.exe

        • Path C:\Windows\{98002F52-5C1F-43d2-B284-0B13BDA975F3}.exe
        • Size 64KB
        • SHA256 385316b2bd10c9c21eca0ebd7515f945387cb7a7a120a060624df61a812846f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AC42F6D7-4B86-49f6-896F-39876D80784C}.exe

        • Path C:\Windows\{AC42F6D7-4B86-49f6-896F-39876D80784C}.exe
        • Size 64KB
        • SHA256 faabea6635848021816f0b234e7636a8bbb19d9297ffc5554bf9b72c482cb44d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C0E8A96C-7787-44a4-AFE9-203401366159}.exe

        • Path C:\Windows\{C0E8A96C-7787-44a4-AFE9-203401366159}.exe
        • Size 64KB
        • SHA256 4a90bf8da27b6933634654da2d0a094de77e233e6240b7ebc8ad79237d96f586
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D7DFAEB9-7972-4bf8-9AC1-52D39F80A6CD}.exe

        • Path C:\Windows\{D7DFAEB9-7972-4bf8-9AC1-52D39F80A6CD}.exe
        • Size 64KB
        • SHA256 c3b83e7a96737d3f2c984373e73905b2a0a93d8abec58b7916446ec12ccf44d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E07B109B-5208-46a0-8CF3-3040D0F61875}.exe

        • Path C:\Windows\{E07B109B-5208-46a0-8CF3-3040D0F61875}.exe
        • Size 64KB
        • SHA256 3879897b71318d2b3e386ffa6a5e6cc0b63e862ba9cff08f364732ef3021dd9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/568-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/568-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1772-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1772-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1772-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2072-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2072-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2756-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2756-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2756-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2844-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2844-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3920-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3920-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4124-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4124-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4268-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4268-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4324-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4884-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4884-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4884-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4900-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4900-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5916-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5916-79-0x0000000000400000-0x0000000000410000-memory.dmp