Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    21/10/2026, 03:10

General

  • Target
    2026-10-19_158bc00242c6fb7590ac350eef43e75c_elex_wannacry.exe
  • Size 64KB
  • Sample261021-dn56naea95
  • SHA256 ebb28d16bb867e311d50fa2895ce6e733712a3cd3918ee3bd1128c3a0e0cfd9d
  • 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 34 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_158bc00242c6fb7590ac350eef43e75c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-19_158bc00242c6fb7590ac350eef43e75c_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:4628
    • C:\Windows\{7C4EF233-F6F0-49b4-B834-36F5ED520E93}.exe
      C:\Windows\{7C4EF233-F6F0-49b4-B834-36F5ED520E93}.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:4904
      • C:\Windows\{446DD7D1-BCD3-4ded-91EE-4A15CC3310C9}.exe
        C:\Windows\{446DD7D1-BCD3-4ded-91EE-4A15CC3310C9}.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:452
        • C:\Windows\{202E6E7C-923C-46c7-8E76-4D68EAF154E9}.exe
          C:\Windows\{202E6E7C-923C-46c7-8E76-4D68EAF154E9}.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:220
          • C:\Windows\{5842777D-7CD2-42aa-ACF9-2E301746CAA4}.exe
            C:\Windows\{5842777D-7CD2-42aa-ACF9-2E301746CAA4}.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:548
            • C:\Windows\{7DCEB99B-3FCD-4690-B096-3BD9DD99EE06}.exe
              C:\Windows\{7DCEB99B-3FCD-4690-B096-3BD9DD99EE06}.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:3588
              • C:\Windows\{C5786E3D-D0CA-4f12-98C2-91314102FF8E}.exe
                C:\Windows\{C5786E3D-D0CA-4f12-98C2-91314102FF8E}.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:3236
                • C:\Windows\{2491917C-7AEA-41df-ABAF-137600957514}.exe
                  C:\Windows\{2491917C-7AEA-41df-ABAF-137600957514}.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:1748
                  • C:\Windows\{C794AC91-67E1-4bda-8456-54F6B11F05B5}.exe
                    C:\Windows\{C794AC91-67E1-4bda-8456-54F6B11F05B5}.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:3528
                    • C:\Windows\{77E62160-9B96-4c24-ABA7-CDA79E1BB8EE}.exe
                      C:\Windows\{77E62160-9B96-4c24-ABA7-CDA79E1BB8EE}.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:880
                      • C:\Windows\{656F1B09-EB1B-422a-8AD4-3A089294C11B}.exe
                        C:\Windows\{656F1B09-EB1B-422a-8AD4-3A089294C11B}.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:5104
                        • C:\Windows\{C96FBBCC-C1B3-4bdc-BC77-553B2F127D01}.exe
                          C:\Windows\{C96FBBCC-C1B3-4bdc-BC77-553B2F127D01}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2820
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{656F1~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1836
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{77E62~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2440
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C794A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1648
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{24919~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2080
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C5786~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3076
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7DCEB~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2008
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{58427~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1664
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{202E6~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3008
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{446DD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1624
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{7C4EF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1304
    • 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:4432

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {202E6E7C-923C-46c7-8E76-4D68EAF154E9}.exe

        • Path C:\Windows\{202E6E7C-923C-46c7-8E76-4D68EAF154E9}.exe
        • Size 64KB
        • SHA256 3388611d3a63870419f57dd14bfe34ee415d8bf6b59f320718a06d81335af1e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2491917C-7AEA-41df-ABAF-137600957514}.exe

        • Path C:\Windows\{2491917C-7AEA-41df-ABAF-137600957514}.exe
        • Size 64KB
        • SHA256 6cec2d71ada40b946a30a26e165c1a0b579c9d54f84077c201fb3d82de5b7bbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {446DD7D1-BCD3-4ded-91EE-4A15CC3310C9}.exe

        • Path C:\Windows\{446DD7D1-BCD3-4ded-91EE-4A15CC3310C9}.exe
        • Size 64KB
        • SHA256 a5742e6469a9d49a629d92d02e46efec35da4819adbccf9a65e4d2a7591beb7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5842777D-7CD2-42aa-ACF9-2E301746CAA4}.exe

        • Path C:\Windows\{5842777D-7CD2-42aa-ACF9-2E301746CAA4}.exe
        • Size 64KB
        • SHA256 a2a426d00fe46a2689987ed89a2c37738ca89281c9f683c9a84e743486fc931f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {656F1B09-EB1B-422a-8AD4-3A089294C11B}.exe

        • Path C:\Windows\{656F1B09-EB1B-422a-8AD4-3A089294C11B}.exe
        • Size 64KB
        • SHA256 b90fa564d9e316fc05a32e9a89df06878934c26982539de7ac25c19d6a2e1beb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77E62160-9B96-4c24-ABA7-CDA79E1BB8EE}.exe

        • Path C:\Windows\{77E62160-9B96-4c24-ABA7-CDA79E1BB8EE}.exe
        • Size 64KB
        • SHA256 0c6e100200a7c7c90a041836b8faf725aa4060af5d9663e7d515815ef0f6245c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7C4EF233-F6F0-49b4-B834-36F5ED520E93}.exe

        • Path C:\Windows\{7C4EF233-F6F0-49b4-B834-36F5ED520E93}.exe
        • Size 64KB
        • SHA256 3631df32d8cf1912f229ba2a716bf37b0490fa1d6828ce7389d3d18f4bc73a38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7DCEB99B-3FCD-4690-B096-3BD9DD99EE06}.exe

        • Path C:\Windows\{7DCEB99B-3FCD-4690-B096-3BD9DD99EE06}.exe
        • Size 64KB
        • SHA256 95d591a3d06d8e4c9ee16d192353d31d346c6c5e4a4676e15450fc5001e43631
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C5786E3D-D0CA-4f12-98C2-91314102FF8E}.exe

        • Path C:\Windows\{C5786E3D-D0CA-4f12-98C2-91314102FF8E}.exe
        • Size 64KB
        • SHA256 16068a0db894d43b6417f49242250c690b55e2b016276d3efeba5bf9167b62c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C794AC91-67E1-4bda-8456-54F6B11F05B5}.exe

        • Path C:\Windows\{C794AC91-67E1-4bda-8456-54F6B11F05B5}.exe
        • Size 64KB
        • SHA256 2560b57682668b344f1ccb99c02b79b569105745bc605aad7382c504e71604dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C96FBBCC-C1B3-4bdc-BC77-553B2F127D01}.exe

        • Path C:\Windows\{C96FBBCC-C1B3-4bdc-BC77-553B2F127D01}.exe
        • Size 64KB
        • SHA256 d44f9edf184b92af28bd308cb61f665d013f07e523be68d987006ad24d84976e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/220-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/220-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/452-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/452-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/548-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/548-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/880-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1748-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1748-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2820-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3236-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3236-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3528-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3528-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3588-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3588-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4904-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4904-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4904-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5104-63-0x0000000000400000-0x0000000000410000-memory.dmp