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, 02:00

General

  • Target
    2026-07-29_226041d4748cce408146b0cac2b73dc4_elex_wannacry.exe
  • Size 64KB
  • Sample260730-ce7sfsad28
  • SHA256 c9064b20db9dcf773d1eead5fc041e20c9143c47d940bbf0b137408c765a6c72
  • 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 37 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\2026-07-29_226041d4748cce408146b0cac2b73dc4_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_226041d4748cce408146b0cac2b73dc4_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:5236
    • C:\Windows\{BF80AC81-25B1-46ac-A982-E3538CF7D361}.exe
      C:\Windows\{BF80AC81-25B1-46ac-A982-E3538CF7D361}.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:5744
      • C:\Windows\{5E1B3783-458E-4a6e-A2D9-58AC932883CF}.exe
        C:\Windows\{5E1B3783-458E-4a6e-A2D9-58AC932883CF}.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:5912
        • C:\Windows\{F26D0F4B-47C9-4053-B53B-380C0F0FCB37}.exe
          C:\Windows\{F26D0F4B-47C9-4053-B53B-380C0F0FCB37}.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:796
          • C:\Windows\{8C70C6BF-94E1-4794-9EE3-CFC231405FB4}.exe
            C:\Windows\{8C70C6BF-94E1-4794-9EE3-CFC231405FB4}.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:260
            • C:\Windows\{4377551E-2861-4245-80AC-1075100F52FC}.exe
              C:\Windows\{4377551E-2861-4245-80AC-1075100F52FC}.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:2572
              • C:\Windows\{8BBCE776-C479-489b-940D-D1C4DC7DC131}.exe
                C:\Windows\{8BBCE776-C479-489b-940D-D1C4DC7DC131}.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:1280
                • C:\Windows\{581BA4F1-921A-420c-B932-94F0C19E8EDE}.exe
                  C:\Windows\{581BA4F1-921A-420c-B932-94F0C19E8EDE}.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:2720
                  • C:\Windows\{105C4C7A-6EBA-44d5-BEF1-7DA5838563F8}.exe
                    C:\Windows\{105C4C7A-6EBA-44d5-BEF1-7DA5838563F8}.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:2424
                    • C:\Windows\{4E6F3F1D-E91A-42f7-8B52-2B3784BF3BE9}.exe
                      C:\Windows\{4E6F3F1D-E91A-42f7-8B52-2B3784BF3BE9}.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:4180
                      • C:\Windows\{CAAA8981-C98C-44db-AEF5-AA5849B0FB07}.exe
                        C:\Windows\{CAAA8981-C98C-44db-AEF5-AA5849B0FB07}.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:5668
                        • C:\Windows\{7A4EB42E-5D15-40c9-AA4F-F937081E1FFE}.exe
                          C:\Windows\{7A4EB42E-5D15-40c9-AA4F-F937081E1FFE}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1244
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{CAAA8~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1560
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{4E6F3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2056
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{105C4~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3368
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{581BA~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4104
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8BBCE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4896
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{43775~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2816
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8C70C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1108
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F26D0~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:256
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5E1B3~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3620
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{BF80A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2408
    • 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:3764

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {105C4C7A-6EBA-44d5-BEF1-7DA5838563F8}.exe

        • Path C:\Windows\{105C4C7A-6EBA-44d5-BEF1-7DA5838563F8}.exe
        • Size 64KB
        • SHA256 7aa0eae4cb2799217c0af067ee68e69525c32faf41b4a2349835131e384b9f2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4377551E-2861-4245-80AC-1075100F52FC}.exe

        • Path C:\Windows\{4377551E-2861-4245-80AC-1075100F52FC}.exe
        • Size 64KB
        • SHA256 e93dce4a82259a47714b6012c1bdc8286422c893bba1080d13cd984c2837de27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E6F3F1D-E91A-42f7-8B52-2B3784BF3BE9}.exe

        • Path C:\Windows\{4E6F3F1D-E91A-42f7-8B52-2B3784BF3BE9}.exe
        • Size 64KB
        • SHA256 f1edeee510c909fbf4c4e02b129be738ee570854ec50fd9a870b84e492dc5bbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {581BA4F1-921A-420c-B932-94F0C19E8EDE}.exe

        • Path C:\Windows\{581BA4F1-921A-420c-B932-94F0C19E8EDE}.exe
        • Size 64KB
        • SHA256 dbad659196e12acbbe094ece8bbc0164aa4d316d7fc4a70b8bae7336e3d0ae11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E1B3783-458E-4a6e-A2D9-58AC932883CF}.exe

        • Path C:\Windows\{5E1B3783-458E-4a6e-A2D9-58AC932883CF}.exe
        • Size 64KB
        • SHA256 e09e2540890c58f9d8382c94f55c17e76295a6070a3b4cb8d7e637aba4f2db32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7A4EB42E-5D15-40c9-AA4F-F937081E1FFE}.exe

        • Path C:\Windows\{7A4EB42E-5D15-40c9-AA4F-F937081E1FFE}.exe
        • Size 64KB
        • SHA256 494e3c78a09230e2dbfe8b022d0c73911ebbefba7ea5de6e80b58940d22e5ab4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BBCE776-C479-489b-940D-D1C4DC7DC131}.exe

        • Path C:\Windows\{8BBCE776-C479-489b-940D-D1C4DC7DC131}.exe
        • Size 64KB
        • SHA256 5f89b2d644e69b5f33e62d20b321be6bbbf207e9a98ee9cb9159efbcf78fa4b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C70C6BF-94E1-4794-9EE3-CFC231405FB4}.exe

        • Path C:\Windows\{8C70C6BF-94E1-4794-9EE3-CFC231405FB4}.exe
        • Size 64KB
        • SHA256 5a8d45a57236a473f975b67a88ebd18bb911c89450dc9bc16edb37a818a4b113
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BF80AC81-25B1-46ac-A982-E3538CF7D361}.exe

        • Path C:\Windows\{BF80AC81-25B1-46ac-A982-E3538CF7D361}.exe
        • Size 64KB
        • SHA256 611935d84efba7cb21d7f0cf56237fa52d017bd89994df1828a08ebb025082cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CAAA8981-C98C-44db-AEF5-AA5849B0FB07}.exe

        • Path C:\Windows\{CAAA8981-C98C-44db-AEF5-AA5849B0FB07}.exe
        • Size 64KB
        • SHA256 a62f62078a81ed24c080fe4eabaca38ace593d3250e7f846693d272dc721ed9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F26D0F4B-47C9-4053-B53B-380C0F0FCB37}.exe

        • Path C:\Windows\{F26D0F4B-47C9-4053-B53B-380C0F0FCB37}.exe
        • Size 64KB
        • SHA256 0b40f0d5a907500b798776a5996d0861189b099ae7615aef3a6498e0f5999f97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/260-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/260-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/796-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/796-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1244-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1280-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1280-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2424-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2424-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2572-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2572-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2720-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2720-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5236-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5236-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5236-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5668-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5668-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5744-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5744-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5744-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5912-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5912-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5912-23-0x0000000000400000-0x0000000000410000-memory.dmp