Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 15:45

General

  • Target
    2026-08-09_ef85cdba17c4bd460af4d66513e2252d_elex_wannacry.exe
  • Size 68KB
  • Sample260809-s62nhsbb57
  • SHA256 bcae5ccf64e6db738034e707d8c77bad25a488b6bc6efbbafdd504788211a6c0
  • 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 35 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\2026-08-09_ef85cdba17c4bd460af4d66513e2252d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_ef85cdba17c4bd460af4d66513e2252d_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:4644
    • C:\Windows\{3F28E204-8570-4e9a-9837-ED8AE9561771}.exe
      C:\Windows\{3F28E204-8570-4e9a-9837-ED8AE9561771}.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:5764
      • C:\Windows\{203B8631-F21F-4161-91B4-97E3548D836F}.exe
        C:\Windows\{203B8631-F21F-4161-91B4-97E3548D836F}.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:2596
        • C:\Windows\{75C27B68-5E69-4022-9FCE-248D81C02021}.exe
          C:\Windows\{75C27B68-5E69-4022-9FCE-248D81C02021}.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:1172
          • C:\Windows\{2DF02B82-617C-4667-AAAE-EEEE127E2501}.exe
            C:\Windows\{2DF02B82-617C-4667-AAAE-EEEE127E2501}.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:4864
            • C:\Windows\{9C995D7C-42E1-42ac-8248-9D0087C2EFBF}.exe
              C:\Windows\{9C995D7C-42E1-42ac-8248-9D0087C2EFBF}.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:4612
              • C:\Windows\{4862840B-0539-4acb-A6FC-7AEDE5CF3EFF}.exe
                C:\Windows\{4862840B-0539-4acb-A6FC-7AEDE5CF3EFF}.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:5176
                • C:\Windows\{A76884BE-59BC-4687-BA99-DF5779C38330}.exe
                  C:\Windows\{A76884BE-59BC-4687-BA99-DF5779C38330}.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:4428
                  • C:\Windows\{1048B83C-558B-421e-894D-96CCC3B7FCA0}.exe
                    C:\Windows\{1048B83C-558B-421e-894D-96CCC3B7FCA0}.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:5132
                    • C:\Windows\{20C1FBCB-5C3C-4a1d-B6D2-221A06D3DD9B}.exe
                      C:\Windows\{20C1FBCB-5C3C-4a1d-B6D2-221A06D3DD9B}.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:2548
                      • C:\Windows\{F5776879-88B8-44c9-B206-31FB98B9B1E2}.exe
                        C:\Windows\{F5776879-88B8-44c9-B206-31FB98B9B1E2}.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:5708
                        • C:\Windows\{FA543960-E138-43d2-9ABF-CF7D87FDE454}.exe
                          C:\Windows\{FA543960-E138-43d2-9ABF-CF7D87FDE454}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:984
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F5776~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2888
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{20C1F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2900
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1048B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1584
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A7688~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3552
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{48628~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4832
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9C995~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4280
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2DF02~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2404
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{75C27~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1608
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{203B8~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4944
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3F28E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:816
    • 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:2808

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1048B83C-558B-421e-894D-96CCC3B7FCA0}.exe

        • Path C:\Windows\{1048B83C-558B-421e-894D-96CCC3B7FCA0}.exe
        • Size 68KB
        • SHA256 f5b74f557cf517f1af3ceb7b822766ec1765c175321d8770c9bf23c0e88758bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {203B8631-F21F-4161-91B4-97E3548D836F}.exe

        • Path C:\Windows\{203B8631-F21F-4161-91B4-97E3548D836F}.exe
        • Size 68KB
        • SHA256 6b6eb40fd40516557f3d1f6685671e40ecf9b0b8ef28be977919e6b9e0f12a30
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {20C1FBCB-5C3C-4a1d-B6D2-221A06D3DD9B}.exe

        • Path C:\Windows\{20C1FBCB-5C3C-4a1d-B6D2-221A06D3DD9B}.exe
        • Size 68KB
        • SHA256 88575f0bcf6debe147dc92c1d779540866233a4cfdbbda2448533739014cff06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2DF02B82-617C-4667-AAAE-EEEE127E2501}.exe

        • Path C:\Windows\{2DF02B82-617C-4667-AAAE-EEEE127E2501}.exe
        • Size 68KB
        • SHA256 870b3d59701cd8d21933520eec9f4108a37c8a92f09c302cbf31ef2a385754d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F28E204-8570-4e9a-9837-ED8AE9561771}.exe

        • Path C:\Windows\{3F28E204-8570-4e9a-9837-ED8AE9561771}.exe
        • Size 68KB
        • SHA256 b7dd4f58000187b74bfa5c5f3d443e9b735a7be6a4fcea161438d5e7a48e1933
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4862840B-0539-4acb-A6FC-7AEDE5CF3EFF}.exe

        • Path C:\Windows\{4862840B-0539-4acb-A6FC-7AEDE5CF3EFF}.exe
        • Size 68KB
        • SHA256 f388a6783d01ea5f7421a2d9388d2fd2bb4e74a6e5875ae8f323c7e82b5b8fd1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {75C27B68-5E69-4022-9FCE-248D81C02021}.exe

        • Path C:\Windows\{75C27B68-5E69-4022-9FCE-248D81C02021}.exe
        • Size 68KB
        • SHA256 6de25a31a1114811ecafc69acc01714edbc4f1d9b5a7708f26e6a6114d3a0fd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C995D7C-42E1-42ac-8248-9D0087C2EFBF}.exe

        • Path C:\Windows\{9C995D7C-42E1-42ac-8248-9D0087C2EFBF}.exe
        • Size 68KB
        • SHA256 e2b8ab54e616a4aa2783aa8cc2590deed21c82a7fed476343ea9665bae686733
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A76884BE-59BC-4687-BA99-DF5779C38330}.exe

        • Path C:\Windows\{A76884BE-59BC-4687-BA99-DF5779C38330}.exe
        • Size 68KB
        • SHA256 55177c7bfa0c775946dba30f8f1d2fe647f4cfc08f3bee3e08500b81cb92a4a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F5776879-88B8-44c9-B206-31FB98B9B1E2}.exe

        • Path C:\Windows\{F5776879-88B8-44c9-B206-31FB98B9B1E2}.exe
        • Size 68KB
        • SHA256 83adb5b790a2257d0cdc5f2adb2b096bbe7a3a97cb39602f6b76a4b9872a9263
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA543960-E138-43d2-9ABF-CF7D87FDE454}.exe

        • Path C:\Windows\{FA543960-E138-43d2-9ABF-CF7D87FDE454}.exe
        • Size 68KB
        • SHA256 4fded357af6cf2dc90c6d623c17724addd1a7a6297d5933d55bb404d1a6b9226
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/984-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1172-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1172-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2548-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2548-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2596-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2596-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4428-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4428-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4612-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4612-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4644-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4644-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4644-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4864-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4864-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5132-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5132-61-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5176-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5176-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5708-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5708-75-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5764-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5764-6-0x0000000000400000-0x0000000000411000-memory.dmp