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
    21/07/2026, 13:08

General

  • Target
    2026-07-21_d640dcc0c084422c00459b54c934b9e8_elex_wannacry.exe
  • Size 64KB
  • Sample260721-qdbwaaaa33
  • SHA256 bd4a3efbdfa32909ea5dd3b75cfde79dcbf092377d6351cc77f33e0e7d7f295a
  • 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\2026-07-21_d640dcc0c084422c00459b54c934b9e8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-21_d640dcc0c084422c00459b54c934b9e8_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:3368
    • C:\Windows\{CBC7468F-08B9-4160-BCFF-687FDA3ABF9E}.exe
      C:\Windows\{CBC7468F-08B9-4160-BCFF-687FDA3ABF9E}.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:4692
      • C:\Windows\{4DB51F6C-C556-404f-A7F0-AB07876E247C}.exe
        C:\Windows\{4DB51F6C-C556-404f-A7F0-AB07876E247C}.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:4364
        • C:\Windows\{F95C33B3-B715-4468-A89A-ABD478242F9D}.exe
          C:\Windows\{F95C33B3-B715-4468-A89A-ABD478242F9D}.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:5984
          • C:\Windows\{B8D56AEB-264E-44c6-9B96-EA569E20B194}.exe
            C:\Windows\{B8D56AEB-264E-44c6-9B96-EA569E20B194}.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:8
            • C:\Windows\{B1FDDA48-A843-4e03-A81D-78DA1F86B35A}.exe
              C:\Windows\{B1FDDA48-A843-4e03-A81D-78DA1F86B35A}.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:6072
              • C:\Windows\{6591665F-7D89-480e-B07E-02040EADF2E9}.exe
                C:\Windows\{6591665F-7D89-480e-B07E-02040EADF2E9}.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:4868
                • C:\Windows\{6D931C93-1E80-477c-AD14-36F0AB970E38}.exe
                  C:\Windows\{6D931C93-1E80-477c-AD14-36F0AB970E38}.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:808
                  • C:\Windows\{B70CAC61-02D2-4211-B670-8F1C6BF1FFAF}.exe
                    C:\Windows\{B70CAC61-02D2-4211-B670-8F1C6BF1FFAF}.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\{0EC1FD37-2141-4170-BC88-5B49154E5549}.exe
                      C:\Windows\{0EC1FD37-2141-4170-BC88-5B49154E5549}.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:2488
                      • C:\Windows\{573FFDA6-C20F-4334-B62E-3D0D29154F3B}.exe
                        C:\Windows\{573FFDA6-C20F-4334-B62E-3D0D29154F3B}.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:3520
                        • C:\Windows\{2EA2BFF3-5CA3-4f0f-9608-8C6EBDE99011}.exe
                          C:\Windows\{2EA2BFF3-5CA3-4f0f-9608-8C6EBDE99011}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:784
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{573FF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2428
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0EC1F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3752
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B70CA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2516
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{6D931~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1768
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{65916~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2240
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B1FDD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5644
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B8D56~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2212
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F95C3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1604
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4DB51~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4508
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CBC74~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5092

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0EC1FD37-2141-4170-BC88-5B49154E5549}.exe

        • Path C:\Windows\{0EC1FD37-2141-4170-BC88-5B49154E5549}.exe
        • Size 64KB
        • SHA256 a8f10d59cc2c593a1526f2082c4b3acb005b5ea6a38d663a9d8aea96b20780ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2EA2BFF3-5CA3-4f0f-9608-8C6EBDE99011}.exe

        • Path C:\Windows\{2EA2BFF3-5CA3-4f0f-9608-8C6EBDE99011}.exe
        • Size 64KB
        • SHA256 b41572f8e593cf450a6bc3e18a67c5d34c45df2147787f3db7afcc69636db5f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4DB51F6C-C556-404f-A7F0-AB07876E247C}.exe

        • Path C:\Windows\{4DB51F6C-C556-404f-A7F0-AB07876E247C}.exe
        • Size 64KB
        • SHA256 a206d84af319332a6dde6fefed503c578050e8f05765781dc35cd14c23d33c9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {573FFDA6-C20F-4334-B62E-3D0D29154F3B}.exe

        • Path C:\Windows\{573FFDA6-C20F-4334-B62E-3D0D29154F3B}.exe
        • Size 64KB
        • SHA256 335871367d1f225928999adc62bafc9cb0e910ff0ca8f34e5d7a4b9e5053d136
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6591665F-7D89-480e-B07E-02040EADF2E9}.exe

        • Path C:\Windows\{6591665F-7D89-480e-B07E-02040EADF2E9}.exe
        • Size 64KB
        • SHA256 fb6e7817c7f68471df1c9ffe5e5796cfd31e1ef6d877fe53b8684a7b66418f93
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6D931C93-1E80-477c-AD14-36F0AB970E38}.exe

        • Path C:\Windows\{6D931C93-1E80-477c-AD14-36F0AB970E38}.exe
        • Size 64KB
        • SHA256 49d01e30b1445ffa687118bf99827cb66f9184d71dec26210308d59735def668
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1FDDA48-A843-4e03-A81D-78DA1F86B35A}.exe

        • Path C:\Windows\{B1FDDA48-A843-4e03-A81D-78DA1F86B35A}.exe
        • Size 64KB
        • SHA256 0131955216b4a9283475cbbf77839071b3c4195cd89c3f2422623fd400952b6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B70CAC61-02D2-4211-B670-8F1C6BF1FFAF}.exe

        • Path C:\Windows\{B70CAC61-02D2-4211-B670-8F1C6BF1FFAF}.exe
        • Size 64KB
        • SHA256 a51ee81b0d43c3a6ac4e4b01b1b048c2970d13d4c7dbd5191370b23b6c284407
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8D56AEB-264E-44c6-9B96-EA569E20B194}.exe

        • Path C:\Windows\{B8D56AEB-264E-44c6-9B96-EA569E20B194}.exe
        • Size 64KB
        • SHA256 ebaa4e2201390068bd0fd6e4d0082b06428ab0572d7e0f9b7554235c2524fc2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CBC7468F-08B9-4160-BCFF-687FDA3ABF9E}.exe

        • Path C:\Windows\{CBC7468F-08B9-4160-BCFF-687FDA3ABF9E}.exe
        • Size 64KB
        • SHA256 8ca49dd64fd81a2ca3d16a6b20cb1eed99e86b9d35ee69d71ca90d2b6dfe9343
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F95C33B3-B715-4468-A89A-ABD478242F9D}.exe

        • Path C:\Windows\{F95C33B3-B715-4468-A89A-ABD478242F9D}.exe
        • Size 64KB
        • SHA256 81e80184ec14bf5b465ec39e02b34f8e2c3ab3aa90ffd19642c7d847fc2b8d12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/8-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/8-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/784-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/808-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/808-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2488-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2488-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3368-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3368-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3368-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3520-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3520-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4692-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4868-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4868-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5984-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5984-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6072-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6072-35-0x0000000000400000-0x0000000000410000-memory.dmp