Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/08/2026, 10:20

General

  • Target
    2026-08-22_3243407fc1a7b287b42a719ed2e8b025_elex_wannacry.exe
  • Size 64KB
  • Sample260823-mc25aswarf
  • SHA256 e3f1ff7e8d5b05f19e041c389c1d640e28a37ff2f5524e6f43a4846117175933
  • 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\2026-08-22_3243407fc1a7b287b42a719ed2e8b025_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_3243407fc1a7b287b42a719ed2e8b025_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:3740
    • C:\Windows\{2390B1BA-243D-4663-ACED-BF91BC012683}.exe
      C:\Windows\{2390B1BA-243D-4663-ACED-BF91BC012683}.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:6100
      • C:\Windows\{B258E0F4-02BD-4bb6-B9CC-010CE280FE3A}.exe
        C:\Windows\{B258E0F4-02BD-4bb6-B9CC-010CE280FE3A}.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:2908
        • C:\Windows\{5F2E8F49-EFC9-4ffd-89A9-D9F1C4A47273}.exe
          C:\Windows\{5F2E8F49-EFC9-4ffd-89A9-D9F1C4A47273}.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:3512
          • C:\Windows\{841AA0BA-7137-4102-8884-41B0E0C13969}.exe
            C:\Windows\{841AA0BA-7137-4102-8884-41B0E0C13969}.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:204
            • C:\Windows\{AD546606-A70B-4677-BB2D-CAFFE941F30D}.exe
              C:\Windows\{AD546606-A70B-4677-BB2D-CAFFE941F30D}.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:3608
              • C:\Windows\{AA15B297-E105-42b6-84CC-7374B91D1225}.exe
                C:\Windows\{AA15B297-E105-42b6-84CC-7374B91D1225}.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:5288
                • C:\Windows\{72610DAD-4864-4cba-AA33-0C85CCE7FC59}.exe
                  C:\Windows\{72610DAD-4864-4cba-AA33-0C85CCE7FC59}.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:6036
                  • C:\Windows\{07470207-9E80-47f2-BF44-AF5CDF6DA86A}.exe
                    C:\Windows\{07470207-9E80-47f2-BF44-AF5CDF6DA86A}.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:4812
                    • C:\Windows\{A83DE057-DEC9-43cd-96DC-2AD77276D761}.exe
                      C:\Windows\{A83DE057-DEC9-43cd-96DC-2AD77276D761}.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:1492
                      • C:\Windows\{03A5B4E3-D6A7-4d2c-B374-9831E24A00CB}.exe
                        C:\Windows\{03A5B4E3-D6A7-4d2c-B374-9831E24A00CB}.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:2376
                        • C:\Windows\{073D4819-57E1-45af-8D75-434D9B11F29E}.exe
                          C:\Windows\{073D4819-57E1-45af-8D75-434D9B11F29E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1056
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{03A5B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1852
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A83DE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1052
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{07470~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1532
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{72610~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5648
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{AA15B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5452
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{AD546~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4884
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{841AA~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4992
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{5F2E8~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:412
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B258E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6052
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{2390B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1928
    • 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:3080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {03A5B4E3-D6A7-4d2c-B374-9831E24A00CB}.exe

        • Path C:\Windows\{03A5B4E3-D6A7-4d2c-B374-9831E24A00CB}.exe
        • Size 64KB
        • SHA256 3a9918b1e4e490a427a04161d1cfc51a108752134dcb0b19c8c8e35ca5d2d877
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {073D4819-57E1-45af-8D75-434D9B11F29E}.exe

        • Path C:\Windows\{073D4819-57E1-45af-8D75-434D9B11F29E}.exe
        • Size 64KB
        • SHA256 f7e13c6554632a297328d1854c0fb30eb2cc1f647022c16611959f93760477b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {07470207-9E80-47f2-BF44-AF5CDF6DA86A}.exe

        • Path C:\Windows\{07470207-9E80-47f2-BF44-AF5CDF6DA86A}.exe
        • Size 64KB
        • SHA256 53c4780c113299fac8200befda0621e327e4e2b923a5ee5863d7788e48882509
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2390B1BA-243D-4663-ACED-BF91BC012683}.exe

        • Path C:\Windows\{2390B1BA-243D-4663-ACED-BF91BC012683}.exe
        • Size 64KB
        • SHA256 92fa684bb6726e643af7228e18d59d14c94bf329ff344f0e6114d330f44c8917
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F2E8F49-EFC9-4ffd-89A9-D9F1C4A47273}.exe

        • Path C:\Windows\{5F2E8F49-EFC9-4ffd-89A9-D9F1C4A47273}.exe
        • Size 64KB
        • SHA256 47b75ef15f2b8b204d661fb3da656a6541445050f665217a7ed2824732a65d6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72610DAD-4864-4cba-AA33-0C85CCE7FC59}.exe

        • Path C:\Windows\{72610DAD-4864-4cba-AA33-0C85CCE7FC59}.exe
        • Size 64KB
        • SHA256 53ec3225190c50d7263c0c46db8edf90c72e4e37b8a67f054c55e716732d8bbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {841AA0BA-7137-4102-8884-41B0E0C13969}.exe

        • Path C:\Windows\{841AA0BA-7137-4102-8884-41B0E0C13969}.exe
        • Size 64KB
        • SHA256 64ebe98f80eb8df2c3fa8531bfcdfc654be62295f43acd8a080f487697f80180
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A83DE057-DEC9-43cd-96DC-2AD77276D761}.exe

        • Path C:\Windows\{A83DE057-DEC9-43cd-96DC-2AD77276D761}.exe
        • Size 64KB
        • SHA256 d6194e33e8bab387b210bccea756416072b58bd389fc0f27c6619757fb5446c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AA15B297-E105-42b6-84CC-7374B91D1225}.exe

        • Path C:\Windows\{AA15B297-E105-42b6-84CC-7374B91D1225}.exe
        • Size 64KB
        • SHA256 ea8399472e73ca8c9a93b5896229c3492b0a6d392b3fe411863c09b12a2e6454
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AD546606-A70B-4677-BB2D-CAFFE941F30D}.exe

        • Path C:\Windows\{AD546606-A70B-4677-BB2D-CAFFE941F30D}.exe
        • Size 64KB
        • SHA256 8e948b56f06e79222049ca96d67710fec9745179ac943e063398a0d9eaf2c7a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B258E0F4-02BD-4bb6-B9CC-010CE280FE3A}.exe

        • Path C:\Windows\{B258E0F4-02BD-4bb6-B9CC-010CE280FE3A}.exe
        • Size 64KB
        • SHA256 749cea6e7999c744c3744da3ef62b209135378879164112a33cbf7371317d68d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/204-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/204-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1056-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1492-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1492-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2376-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2376-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2908-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2908-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3512-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3608-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3608-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3740-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3740-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3740-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5288-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5288-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6036-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6036-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6100-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6100-6-0x0000000000400000-0x0000000000410000-memory.dmp