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
    30/07/2026, 03:49

General

  • Target
    2026-07-30_2379fca168c7c483c4bd314c9f09045d_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260730-edg7hssves
  • SHA256 80367cb313f756bd3c66c595479d9d7efa55c79c76417b80d47be9fb2478fb28
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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\2026-07-30_2379fca168c7c483c4bd314c9f09045d_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_2379fca168c7c483c4bd314c9f09045d_elex_rincux_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:2796
    • C:\Windows\{C37FFE99-1638-40fc-B259-AC73C8A83FF1}.exe
      C:\Windows\{C37FFE99-1638-40fc-B259-AC73C8A83FF1}.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:352
      • C:\Windows\{841666BF-0E48-40e4-BE3A-8872145E7A50}.exe
        C:\Windows\{841666BF-0E48-40e4-BE3A-8872145E7A50}.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:1204
        • C:\Windows\{A7DA5F49-B88D-485a-B0B1-A5EB8FEA4484}.exe
          C:\Windows\{A7DA5F49-B88D-485a-B0B1-A5EB8FEA4484}.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:4940
          • C:\Windows\{DCF1D1BE-C448-4c29-8449-BC677F8447AB}.exe
            C:\Windows\{DCF1D1BE-C448-4c29-8449-BC677F8447AB}.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:2828
            • C:\Windows\{5C348A6D-C24F-4451-9109-2843D0B772B3}.exe
              C:\Windows\{5C348A6D-C24F-4451-9109-2843D0B772B3}.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:3296
              • C:\Windows\{6AC79910-800F-4ef4-8AB4-28BAF8159890}.exe
                C:\Windows\{6AC79910-800F-4ef4-8AB4-28BAF8159890}.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:4316
                • C:\Windows\{E00DCC97-6253-427b-A7DF-5D2D00DC2DAD}.exe
                  C:\Windows\{E00DCC97-6253-427b-A7DF-5D2D00DC2DAD}.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:4484
                  • C:\Windows\{31F34B5B-D3DB-47be-BF53-5BF46CA9FC42}.exe
                    C:\Windows\{31F34B5B-D3DB-47be-BF53-5BF46CA9FC42}.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:3568
                    • C:\Windows\{320E1DB6-698A-4942-BB70-8FD7FBBC32FE}.exe
                      C:\Windows\{320E1DB6-698A-4942-BB70-8FD7FBBC32FE}.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:2408
                      • C:\Windows\{38ACC155-3AD4-4c9b-9D09-78A3D19C32EF}.exe
                        C:\Windows\{38ACC155-3AD4-4c9b-9D09-78A3D19C32EF}.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:4368
                        • C:\Windows\{41FD1FDC-787D-4f29-BB91-6957E631D3EF}.exe
                          C:\Windows\{41FD1FDC-787D-4f29-BB91-6957E631D3EF}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1948
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{38ACC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4100
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{320E1~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4856
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{31F34~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2316
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E00DC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2572
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{6AC79~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5508
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{5C348~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6032
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{DCF1D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4044
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A7DA5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5612
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{84166~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4344
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C37FF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5936
    • 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:2696

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {31F34B5B-D3DB-47be-BF53-5BF46CA9FC42}.exe

        • Path C:\Windows\{31F34B5B-D3DB-47be-BF53-5BF46CA9FC42}.exe
        • Size 64KB
        • SHA256 93f57ecc5abba820d33306def9a775b9f78ee0dc6939fab9a6cd922616a31e62
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {320E1DB6-698A-4942-BB70-8FD7FBBC32FE}.exe

        • Path C:\Windows\{320E1DB6-698A-4942-BB70-8FD7FBBC32FE}.exe
        • Size 64KB
        • SHA256 30b0996fb903c1561a1b2fcadd08d00c2dd1d8d5c36a83a7b0ec4271529af65f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38ACC155-3AD4-4c9b-9D09-78A3D19C32EF}.exe

        • Path C:\Windows\{38ACC155-3AD4-4c9b-9D09-78A3D19C32EF}.exe
        • Size 64KB
        • SHA256 d3bd2ee35cce094b0dc5b42413f16448db9fa06aba6d205a7f01384b79501875
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41FD1FDC-787D-4f29-BB91-6957E631D3EF}.exe

        • Path C:\Windows\{41FD1FDC-787D-4f29-BB91-6957E631D3EF}.exe
        • Size 64KB
        • SHA256 5a1219b4ee4a092d16fcc4174e119f8c9bc5655a1297b82819ded20d9928fa0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C348A6D-C24F-4451-9109-2843D0B772B3}.exe

        • Path C:\Windows\{5C348A6D-C24F-4451-9109-2843D0B772B3}.exe
        • Size 64KB
        • SHA256 7164bdb5f7b2ab5906427969b0d117edf5ebe4b571c90fb85b26fa52001aa951
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6AC79910-800F-4ef4-8AB4-28BAF8159890}.exe

        • Path C:\Windows\{6AC79910-800F-4ef4-8AB4-28BAF8159890}.exe
        • Size 64KB
        • SHA256 7a5c041e7b562daab498f96c1d5a9938d1a7ca659975bdd7551b7f802ef3e690
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {841666BF-0E48-40e4-BE3A-8872145E7A50}.exe

        • Path C:\Windows\{841666BF-0E48-40e4-BE3A-8872145E7A50}.exe
        • Size 64KB
        • SHA256 c8ddbc5b7970a94faf623da9a093298e9c693f2291adb43dc236b6a1da0b7b06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7DA5F49-B88D-485a-B0B1-A5EB8FEA4484}.exe

        • Path C:\Windows\{A7DA5F49-B88D-485a-B0B1-A5EB8FEA4484}.exe
        • Size 64KB
        • SHA256 70f24e3a8bc25742702ce2e6f99ad91de8743e31b632192f0042bab86283cdca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C37FFE99-1638-40fc-B259-AC73C8A83FF1}.exe

        • Path C:\Windows\{C37FFE99-1638-40fc-B259-AC73C8A83FF1}.exe
        • Size 64KB
        • SHA256 434eccbe7de951aa916193f6dd7c7fd2989f24673103a67601436ddfafb5a3f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DCF1D1BE-C448-4c29-8449-BC677F8447AB}.exe

        • Path C:\Windows\{DCF1D1BE-C448-4c29-8449-BC677F8447AB}.exe
        • Size 64KB
        • SHA256 ee2aa79d3602197ef79a7c790d81ef76d831c0d9f36d6aff23ac811d99512983
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E00DCC97-6253-427b-A7DF-5D2D00DC2DAD}.exe

        • Path C:\Windows\{E00DCC97-6253-427b-A7DF-5D2D00DC2DAD}.exe
        • Size 64KB
        • SHA256 0b2e20ca9da8fd7d9f4be290aa5d9d79379a0bef59565978647a6ade7f1fd767
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/352-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/352-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1204-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1204-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1948-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2408-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2408-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2796-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2796-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2796-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2828-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2828-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3296-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3296-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3568-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3568-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4316-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4316-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4368-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4368-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4484-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4484-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4940-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4940-21-0x0000000000400000-0x0000000000410000-memory.dmp