Analysis

  • max time kernel
    148s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 03:41

General

  • Target
    2026-07-22_b3d188771d3e3f56ff4ef74a9533f686_elex_wannacry.exe
  • Size 64KB
  • Sample260722-d85evsvvhw
  • SHA256 0644051e68c9e64df4d4f856912da5ebfb3d52b283c64315cdcc4482d3f1f449
  • 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\2026-07-22_b3d188771d3e3f56ff4ef74a9533f686_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_b3d188771d3e3f56ff4ef74a9533f686_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:3140
    • C:\Windows\{E35C55D0-D580-416c-8788-673B7B171C95}.exe
      C:\Windows\{E35C55D0-D580-416c-8788-673B7B171C95}.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:4436
      • C:\Windows\{1350C59E-0D00-4e83-ABDC-DA934E334D69}.exe
        C:\Windows\{1350C59E-0D00-4e83-ABDC-DA934E334D69}.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:5868
        • C:\Windows\{B0012E24-7746-497b-8E73-BC66837A632D}.exe
          C:\Windows\{B0012E24-7746-497b-8E73-BC66837A632D}.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:4872
          • C:\Windows\{A49A7213-B529-4fb8-BDB4-D2266668B433}.exe
            C:\Windows\{A49A7213-B529-4fb8-BDB4-D2266668B433}.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:5032
            • C:\Windows\{8BCC035D-01D7-4b69-81A5-693529F75EF4}.exe
              C:\Windows\{8BCC035D-01D7-4b69-81A5-693529F75EF4}.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:4688
              • C:\Windows\{C3948687-6E2D-4255-A0F9-C45F109D4AA3}.exe
                C:\Windows\{C3948687-6E2D-4255-A0F9-C45F109D4AA3}.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:2860
                • C:\Windows\{01BF9A3E-0196-48db-B773-D923D125379A}.exe
                  C:\Windows\{01BF9A3E-0196-48db-B773-D923D125379A}.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:3128
                  • C:\Windows\{657CAE6A-A7D0-4a1a-9845-648B8868C3E3}.exe
                    C:\Windows\{657CAE6A-A7D0-4a1a-9845-648B8868C3E3}.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:3432
                    • C:\Windows\{E627B209-8062-4cef-8674-DA34F496488E}.exe
                      C:\Windows\{E627B209-8062-4cef-8674-DA34F496488E}.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:3588
                      • C:\Windows\{4770E5EE-ABE4-44e4-8D74-B6EF022F1501}.exe
                        C:\Windows\{4770E5EE-ABE4-44e4-8D74-B6EF022F1501}.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:5856
                        • C:\Windows\{AE5CD5E2-A79F-4b47-999D-57AE521E3F19}.exe
                          C:\Windows\{AE5CD5E2-A79F-4b47-999D-57AE521E3F19}.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\{4770E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4608
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E627B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2600
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{657CA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3068
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{01BF9~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1128
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C3948~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3652
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8BCC0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6112
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A49A7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5704
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B0012~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:472
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1350C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4616
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E35C5~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5960
    • 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:2496

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {01BF9A3E-0196-48db-B773-D923D125379A}.exe

        • Path C:\Windows\{01BF9A3E-0196-48db-B773-D923D125379A}.exe
        • Size 64KB
        • SHA256 69601852931b450f3ea0a5b94e826e9bf184820c88a53b30dc2bf18090f3ccd1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1350C59E-0D00-4e83-ABDC-DA934E334D69}.exe

        • Path C:\Windows\{1350C59E-0D00-4e83-ABDC-DA934E334D69}.exe
        • Size 64KB
        • SHA256 41970c84db33dbc1c70fbb0ec3d712025662701ea256e902b8007716d29a190d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4770E5EE-ABE4-44e4-8D74-B6EF022F1501}.exe

        • Path C:\Windows\{4770E5EE-ABE4-44e4-8D74-B6EF022F1501}.exe
        • Size 64KB
        • SHA256 62d8809b1998bc4f56e89a0ed8dfbc0cfcdfc849d84f05b4bf80e0225891fdd3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {657CAE6A-A7D0-4a1a-9845-648B8868C3E3}.exe

        • Path C:\Windows\{657CAE6A-A7D0-4a1a-9845-648B8868C3E3}.exe
        • Size 64KB
        • SHA256 40c1034b8750ac010978d12a777616b0e10191b099592e35d652a9dcf867f0e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BCC035D-01D7-4b69-81A5-693529F75EF4}.exe

        • Path C:\Windows\{8BCC035D-01D7-4b69-81A5-693529F75EF4}.exe
        • Size 64KB
        • SHA256 3aa728899eece2f9c7f95ea8b1685f5a207ab1144b23f2747959ab4e4d7a474f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A49A7213-B529-4fb8-BDB4-D2266668B433}.exe

        • Path C:\Windows\{A49A7213-B529-4fb8-BDB4-D2266668B433}.exe
        • Size 64KB
        • SHA256 5af17f5f276db7042fabe1ce5fe86b0ab211c2dadb5d447c9537b1097d4c2149
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AE5CD5E2-A79F-4b47-999D-57AE521E3F19}.exe

        • Path C:\Windows\{AE5CD5E2-A79F-4b47-999D-57AE521E3F19}.exe
        • Size 64KB
        • SHA256 8719f3e250e38dc2edb7d8039f6ec608e2a97aa1d7c806248ae99a98caaa317c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B0012E24-7746-497b-8E73-BC66837A632D}.exe

        • Path C:\Windows\{B0012E24-7746-497b-8E73-BC66837A632D}.exe
        • Size 64KB
        • SHA256 4fbfb9a1c9cfc6b60f710d5fccd30135f5b7bb45f99817a8a46213962e96a23b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C3948687-6E2D-4255-A0F9-C45F109D4AA3}.exe

        • Path C:\Windows\{C3948687-6E2D-4255-A0F9-C45F109D4AA3}.exe
        • Size 64KB
        • SHA256 27fe8b38a0c85e7d3e629c03ced70e35b76cda20fb35d775d962e897f0d91dd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E35C55D0-D580-416c-8788-673B7B171C95}.exe

        • Path C:\Windows\{E35C55D0-D580-416c-8788-673B7B171C95}.exe
        • Size 64KB
        • SHA256 2fef13d162749ea44546cf212768ba0f24ca357fc6c5221822afa63fd6493692
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E627B209-8062-4cef-8674-DA34F496488E}.exe

        • Path C:\Windows\{E627B209-8062-4cef-8674-DA34F496488E}.exe
        • Size 64KB
        • SHA256 24ae4a7bc845cfb622543a5dc8c3561720f485875229695216e64034e823c222
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2860-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2860-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3128-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3128-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3432-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3432-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3588-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3588-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3588-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4436-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4436-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4688-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4688-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4872-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4872-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5032-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5032-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5480-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5856-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5856-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5868-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5868-14-0x0000000000400000-0x0000000000410000-memory.dmp