Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 04:48

General

  • Target
    2026-08-19_a6bc4c473924091e63eb3c34947ceefb_elex_wannacry.exe
  • Size 68KB
  • Sample260819-ffgt7sda79
  • SHA256 069683e28cc5126977004468842405f0b0f9fefb5366f5809f4b9343620f49ab
  • 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\2026-08-19_a6bc4c473924091e63eb3c34947ceefb_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_a6bc4c473924091e63eb3c34947ceefb_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:4532
    • C:\Windows\{89DB9C5D-9B9E-41eb-8E2B-DAA8F3F76769}.exe
      C:\Windows\{89DB9C5D-9B9E-41eb-8E2B-DAA8F3F76769}.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:2156
      • C:\Windows\{4FE26D72-5F2C-4233-990C-37A57CF8AF1E}.exe
        C:\Windows\{4FE26D72-5F2C-4233-990C-37A57CF8AF1E}.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:1576
        • C:\Windows\{306383DD-27C3-45c6-880D-62BB7D4F946E}.exe
          C:\Windows\{306383DD-27C3-45c6-880D-62BB7D4F946E}.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:4912
          • C:\Windows\{F7D5DB58-5DB3-45bd-A422-31BA714F2D89}.exe
            C:\Windows\{F7D5DB58-5DB3-45bd-A422-31BA714F2D89}.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:5980
            • C:\Windows\{940FEE5D-C126-414a-9483-B5F29A900454}.exe
              C:\Windows\{940FEE5D-C126-414a-9483-B5F29A900454}.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:772
              • C:\Windows\{589AAAA8-ADB6-4bf0-9525-49A715BA6360}.exe
                C:\Windows\{589AAAA8-ADB6-4bf0-9525-49A715BA6360}.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:4168
                • C:\Windows\{52DB8AD8-2146-4c70-AECA-5090A8F256A9}.exe
                  C:\Windows\{52DB8AD8-2146-4c70-AECA-5090A8F256A9}.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:5756
                  • C:\Windows\{379681DB-CB62-495d-A97D-8B88DB9CA357}.exe
                    C:\Windows\{379681DB-CB62-495d-A97D-8B88DB9CA357}.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:3140
                    • C:\Windows\{4F007B81-AC3C-4bf7-8A11-4848653F22A2}.exe
                      C:\Windows\{4F007B81-AC3C-4bf7-8A11-4848653F22A2}.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:5596
                      • C:\Windows\{41B9B880-F650-4f88-BF55-1E96C86D481D}.exe
                        C:\Windows\{41B9B880-F650-4f88-BF55-1E96C86D481D}.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:3348
                        • C:\Windows\{E629C156-7DCB-47a1-8B6D-B9FFB84455E2}.exe
                          C:\Windows\{E629C156-7DCB-47a1-8B6D-B9FFB84455E2}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5932
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{41B9B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4320
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{4F007~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{37968~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2332
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{52DB8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1996
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{589AA~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1076
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{940FE~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1868
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F7D5D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5040
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{30638~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5008
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4FE26~1.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\{89DB9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4088
    • 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:2488

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {306383DD-27C3-45c6-880D-62BB7D4F946E}.exe

        • Path C:\Windows\{306383DD-27C3-45c6-880D-62BB7D4F946E}.exe
        • Size 68KB
        • SHA256 1a3f6cf1451556c155d9f3f15dac2b9acfd7403c631882ca8cfbd0908240eff9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {379681DB-CB62-495d-A97D-8B88DB9CA357}.exe

        • Path C:\Windows\{379681DB-CB62-495d-A97D-8B88DB9CA357}.exe
        • Size 68KB
        • SHA256 0cd274af3d3b9dd23f1be45cc3bb56004c6fc9323400f5632cfb0fc6ebabe27e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41B9B880-F650-4f88-BF55-1E96C86D481D}.exe

        • Path C:\Windows\{41B9B880-F650-4f88-BF55-1E96C86D481D}.exe
        • Size 68KB
        • SHA256 02b99b976b9c3bf2fc796ff0f4070637e76341b7fefff103e67c0a8a1cd234f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4F007B81-AC3C-4bf7-8A11-4848653F22A2}.exe

        • Path C:\Windows\{4F007B81-AC3C-4bf7-8A11-4848653F22A2}.exe
        • Size 68KB
        • SHA256 fcabcb356dc48d46a2f6744ea7065bfe403515e5dfa4cfab52cfa9581c9412d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FE26D72-5F2C-4233-990C-37A57CF8AF1E}.exe

        • Path C:\Windows\{4FE26D72-5F2C-4233-990C-37A57CF8AF1E}.exe
        • Size 68KB
        • SHA256 13af228d682be1efbac669825c020a426df714411aa2c6a46d26230f0b976498
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {52DB8AD8-2146-4c70-AECA-5090A8F256A9}.exe

        • Path C:\Windows\{52DB8AD8-2146-4c70-AECA-5090A8F256A9}.exe
        • Size 68KB
        • SHA256 37239363cf7a46c57905c764cb6eae20685225eceedccd82dcc5c2e15653016a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {589AAAA8-ADB6-4bf0-9525-49A715BA6360}.exe

        • Path C:\Windows\{589AAAA8-ADB6-4bf0-9525-49A715BA6360}.exe
        • Size 68KB
        • SHA256 cd18b924bbc84512c41d80740d75f4d4bf6834d85330c7003ef14486dd9f387d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {89DB9C5D-9B9E-41eb-8E2B-DAA8F3F76769}.exe

        • Path C:\Windows\{89DB9C5D-9B9E-41eb-8E2B-DAA8F3F76769}.exe
        • Size 68KB
        • SHA256 3c12e2ff2698689bd55e79f68c21f0ef2f39c648bd9517fe8bc84ea39a142807
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {940FEE5D-C126-414a-9483-B5F29A900454}.exe

        • Path C:\Windows\{940FEE5D-C126-414a-9483-B5F29A900454}.exe
        • Size 68KB
        • SHA256 217c81f730a02f34705bc5504cf56259f70bfba8bd956aab0a556336087ca1a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E629C156-7DCB-47a1-8B6D-B9FFB84455E2}.exe

        • Path C:\Windows\{E629C156-7DCB-47a1-8B6D-B9FFB84455E2}.exe
        • Size 68KB
        • SHA256 ae812453f802cc0f2cad094f763a40817d91a2aa9fe83bb999782556da656bf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F7D5DB58-5DB3-45bd-A422-31BA714F2D89}.exe

        • Path C:\Windows\{F7D5DB58-5DB3-45bd-A422-31BA714F2D89}.exe
        • Size 68KB
        • SHA256 f3613f02496ef74c38fb2a06fa78454700e23634b1dd898973b9efc8e98795e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/772-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/772-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1576-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1576-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2156-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2156-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2156-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3140-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3140-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3348-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3348-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4168-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4168-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4912-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4912-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5596-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5596-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5756-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5756-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5932-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5980-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5980-29-0x0000000000400000-0x0000000000411000-memory.dmp