Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/10/2026, 21:31

General

  • Target
    2026-10-19_48b6545f50723456e9b566669187a59d_elex_wannacry.exe
  • Size 92KB
  • Sample261020-1c46jsft6t
  • SHA256 ebeb8af269c8e112b920f4b8eb913328798880f2c436c7f9154ba57ce9e08b12
  • 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\2026-10-19_48b6545f50723456e9b566669187a59d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-19_48b6545f50723456e9b566669187a59d_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:1096
    • C:\Windows\{0D93DF1B-AD68-4ca3-A5EA-0F009F7BFF04}.exe
      C:\Windows\{0D93DF1B-AD68-4ca3-A5EA-0F009F7BFF04}.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:4132
      • C:\Windows\{9834E29F-6383-4adc-B04E-EB7571C17F49}.exe
        C:\Windows\{9834E29F-6383-4adc-B04E-EB7571C17F49}.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:4552
        • C:\Windows\{292E0B09-4175-4d8c-9B27-2F5564CA47C4}.exe
          C:\Windows\{292E0B09-4175-4d8c-9B27-2F5564CA47C4}.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:816
          • C:\Windows\{93B6EC35-0FA7-4963-A156-5622E68ADE48}.exe
            C:\Windows\{93B6EC35-0FA7-4963-A156-5622E68ADE48}.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:5288
            • C:\Windows\{BDD11192-185B-48fa-B14D-95843A699481}.exe
              C:\Windows\{BDD11192-185B-48fa-B14D-95843A699481}.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:256
              • C:\Windows\{0A5EA295-5CD8-4236-95B7-1B0CAE642B4E}.exe
                C:\Windows\{0A5EA295-5CD8-4236-95B7-1B0CAE642B4E}.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:716
                • C:\Windows\{5D312124-A3C9-4e4e-855F-6C3FAD6E9F29}.exe
                  C:\Windows\{5D312124-A3C9-4e4e-855F-6C3FAD6E9F29}.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:5876
                  • C:\Windows\{870DBD72-6514-42f0-8B38-0361D6DC4B70}.exe
                    C:\Windows\{870DBD72-6514-42f0-8B38-0361D6DC4B70}.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:736
                    • C:\Windows\{0995F54D-00FB-4641-AA62-73BDF2C1F8C8}.exe
                      C:\Windows\{0995F54D-00FB-4641-AA62-73BDF2C1F8C8}.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:5908
                      • C:\Windows\{0133FC86-B4CC-4511-AE5B-513B659553EC}.exe
                        C:\Windows\{0133FC86-B4CC-4511-AE5B-513B659553EC}.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:1884
                        • C:\Windows\{75A4020C-B358-48cf-A51B-256A5BC70F18}.exe
                          C:\Windows\{75A4020C-B358-48cf-A51B-256A5BC70F18}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5480
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{0133F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:6120
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0995F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5632
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{870DB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5572
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5D312~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2756
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0A5EA~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1880
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BDD11~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1744
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{93B6E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4232
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{292E0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5080
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9834E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2744
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{0D93D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2764
    • 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:3352

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0133FC86-B4CC-4511-AE5B-513B659553EC}.exe

        • Path C:\Windows\{0133FC86-B4CC-4511-AE5B-513B659553EC}.exe
        • Size 92KB
        • SHA256 a0aa92b644b9d326ca1f54661e0dbaafa0262f77297fe3747e6db9930a09c433
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0995F54D-00FB-4641-AA62-73BDF2C1F8C8}.exe

        • Path C:\Windows\{0995F54D-00FB-4641-AA62-73BDF2C1F8C8}.exe
        • Size 92KB
        • SHA256 d26e8732b9e4b2a73bb2c773e2f8bcf2e9a83fc1bb238fc50c8bc8328c0fcb91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0A5EA295-5CD8-4236-95B7-1B0CAE642B4E}.exe

        • Path C:\Windows\{0A5EA295-5CD8-4236-95B7-1B0CAE642B4E}.exe
        • Size 92KB
        • SHA256 2a7348ba052313e92830aac90c4a06f6ad357e551a077694128eda289887e912
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0D93DF1B-AD68-4ca3-A5EA-0F009F7BFF04}.exe

        • Path C:\Windows\{0D93DF1B-AD68-4ca3-A5EA-0F009F7BFF04}.exe
        • Size 92KB
        • SHA256 0964b1f53cfe36dadda2b5e21d58e052f4d6dd08bfc7530e11a491ad1c765150
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {292E0B09-4175-4d8c-9B27-2F5564CA47C4}.exe

        • Path C:\Windows\{292E0B09-4175-4d8c-9B27-2F5564CA47C4}.exe
        • Size 92KB
        • SHA256 f1b3fc60e79f10f93d7bb101f07ee70600ef31e8f1d790901c3b435d0f56e38c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D312124-A3C9-4e4e-855F-6C3FAD6E9F29}.exe

        • Path C:\Windows\{5D312124-A3C9-4e4e-855F-6C3FAD6E9F29}.exe
        • Size 92KB
        • SHA256 8778ab1500c9eae520c167b1e2da60e25d1075c01f8bd1f758fc595565d58860
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {75A4020C-B358-48cf-A51B-256A5BC70F18}.exe

        • Path C:\Windows\{75A4020C-B358-48cf-A51B-256A5BC70F18}.exe
        • Size 92KB
        • SHA256 98d124762ddd20e5f0b17a11e18c12c83fca02b1f63c8ac72a336df179c80653
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {870DBD72-6514-42f0-8B38-0361D6DC4B70}.exe

        • Path C:\Windows\{870DBD72-6514-42f0-8B38-0361D6DC4B70}.exe
        • Size 92KB
        • SHA256 62243a5f083665d3cacaa54b4e50cd28ea9b21a9c262112be40d81bde2c6e1d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {93B6EC35-0FA7-4963-A156-5622E68ADE48}.exe

        • Path C:\Windows\{93B6EC35-0FA7-4963-A156-5622E68ADE48}.exe
        • Size 92KB
        • SHA256 3321dcb51761c6042e965fe08a2d2401c2b4a11ff9124a0d9ee18b59498721f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9834E29F-6383-4adc-B04E-EB7571C17F49}.exe

        • Path C:\Windows\{9834E29F-6383-4adc-B04E-EB7571C17F49}.exe
        • Size 92KB
        • SHA256 8e4481a0c29df69649570fdaf5aa44f4eb2dd5891fa32ae23c858b248a697242
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BDD11192-185B-48fa-B14D-95843A699481}.exe

        • Path C:\Windows\{BDD11192-185B-48fa-B14D-95843A699481}.exe
        • Size 92KB
        • SHA256 166b556558f1f9928d6aebdfe4633dbefcbaa740016968dce5f3267189e4407d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/256-41-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/256-36-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/716-43-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/716-49-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/736-63-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/736-57-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/816-27-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/816-21-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1096-8-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1096-1-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1096-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1884-76-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1884-71-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4132-13-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4132-6-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4132-9-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4552-15-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4552-22-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5288-29-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5288-35-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5480-78-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5876-56-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5876-50-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5908-64-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5908-69-0x0000000000400000-0x0000000000417000-memory.dmp