Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 04:06

General

  • Target
    2026-07-17_436d76ec753f9758696f86549372c68e_elex_wannacry.exe
  • Size 84KB
  • Sample260718-epcq6sa12x
  • SHA256 c0fae10309d39f081b152f3d5769811157a45f6a1be1481a2c70cb3c8301644f
  • 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 25 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\2026-07-17_436d76ec753f9758696f86549372c68e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_436d76ec753f9758696f86549372c68e_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:5552
    • C:\Windows\{3EF90548-DE9A-4ad7-8794-153CC4A77904}.exe
      C:\Windows\{3EF90548-DE9A-4ad7-8794-153CC4A77904}.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:5548
      • C:\Windows\{0E599DF3-17F5-42ff-84DB-4A605A179A64}.exe
        C:\Windows\{0E599DF3-17F5-42ff-84DB-4A605A179A64}.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:3384
        • C:\Windows\{E500FB36-31CD-4e0c-97F1-431D4A25098F}.exe
          C:\Windows\{E500FB36-31CD-4e0c-97F1-431D4A25098F}.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:1352
          • C:\Windows\{EF4E810F-A6CA-439f-A1FC-5F1553756A45}.exe
            C:\Windows\{EF4E810F-A6CA-439f-A1FC-5F1553756A45}.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:1704
            • C:\Windows\{8B1372B0-F8FF-43fb-B799-073F51D317CC}.exe
              C:\Windows\{8B1372B0-F8FF-43fb-B799-073F51D317CC}.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:2956
              • C:\Windows\{94A7277B-AD0F-440f-ABE0-740CC8339DD3}.exe
                C:\Windows\{94A7277B-AD0F-440f-ABE0-740CC8339DD3}.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:1248
                • C:\Windows\{5407C99E-D2C7-423b-9E84-FB2E2E9FCC1C}.exe
                  C:\Windows\{5407C99E-D2C7-423b-9E84-FB2E2E9FCC1C}.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:3516
                  • C:\Windows\{872A5A43-A06C-451b-829B-BD639085A95B}.exe
                    C:\Windows\{872A5A43-A06C-451b-829B-BD639085A95B}.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:4748
                    • C:\Windows\{FFEC8B61-F31B-481f-9761-8602CD0E2CDB}.exe
                      C:\Windows\{FFEC8B61-F31B-481f-9761-8602CD0E2CDB}.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:3972
                      • C:\Windows\{C1A3F054-6A0A-40ed-B758-DF688E3B8861}.exe
                        C:\Windows\{C1A3F054-6A0A-40ed-B758-DF688E3B8861}.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:3264
                        • C:\Windows\{503A9D43-0C11-4880-B0E5-DD8206AF0B19}.exe
                          C:\Windows\{503A9D43-0C11-4880-B0E5-DD8206AF0B19}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4828
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C1A3F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5152
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{FFEC8~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2144
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{872A5~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4640
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5407C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1600
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{94A72~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2288
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8B137~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:720
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{EF4E8~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5860
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E500F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3184
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0E599~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3980
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3EF90~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5188
    • 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:4164

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0E599DF3-17F5-42ff-84DB-4A605A179A64}.exe

        • Path C:\Windows\{0E599DF3-17F5-42ff-84DB-4A605A179A64}.exe
        • Size 84KB
        • SHA256 65b2d3d206bfb1d171b5776eee4a4aa8cff59e3637bf87a87b73782e559fa620
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3EF90548-DE9A-4ad7-8794-153CC4A77904}.exe

        • Path C:\Windows\{3EF90548-DE9A-4ad7-8794-153CC4A77904}.exe
        • Size 84KB
        • SHA256 a86e9f451f653156e42a7cb4efeca1e13c9ddaed536920e2755531c2be783998
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {503A9D43-0C11-4880-B0E5-DD8206AF0B19}.exe

        • Path C:\Windows\{503A9D43-0C11-4880-B0E5-DD8206AF0B19}.exe
        • Size 84KB
        • SHA256 3dfce4c9da8189aac3362dc77e2911a757d5c810b981fecffcd0675b6ba28c06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5407C99E-D2C7-423b-9E84-FB2E2E9FCC1C}.exe

        • Path C:\Windows\{5407C99E-D2C7-423b-9E84-FB2E2E9FCC1C}.exe
        • Size 84KB
        • SHA256 a6e8321422a003d325abc1e99fdb1f8d767de2fda3164555b2e77dadc574cca0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {872A5A43-A06C-451b-829B-BD639085A95B}.exe

        • Path C:\Windows\{872A5A43-A06C-451b-829B-BD639085A95B}.exe
        • Size 84KB
        • SHA256 e5c0c7b88b18e04fd34d71b8657a4c9234bd827436d6817858c855326685cc48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B1372B0-F8FF-43fb-B799-073F51D317CC}.exe

        • Path C:\Windows\{8B1372B0-F8FF-43fb-B799-073F51D317CC}.exe
        • Size 84KB
        • SHA256 3934f3b41cffbb1bd4a1f0a38e0e93db606144ea1477b5a7d8872d3085dc5409
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {94A7277B-AD0F-440f-ABE0-740CC8339DD3}.exe

        • Path C:\Windows\{94A7277B-AD0F-440f-ABE0-740CC8339DD3}.exe
        • Size 84KB
        • SHA256 fbaa254887188b9533ec800c14db4a2be4906049f56110c738a61c2c36b5ca16
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C1A3F054-6A0A-40ed-B758-DF688E3B8861}.exe

        • Path C:\Windows\{C1A3F054-6A0A-40ed-B758-DF688E3B8861}.exe
        • Size 84KB
        • SHA256 710a8f5216f4b406338fbb9472affb4566f67e2850c2f4f3131a3ac4f9abd0f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E500FB36-31CD-4e0c-97F1-431D4A25098F}.exe

        • Path C:\Windows\{E500FB36-31CD-4e0c-97F1-431D4A25098F}.exe
        • Size 84KB
        • SHA256 0addf80bef33465031f096155a4bb5bfdc5dd7cb92e25951b494e6c13e70de75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EF4E810F-A6CA-439f-A1FC-5F1553756A45}.exe

        • Path C:\Windows\{EF4E810F-A6CA-439f-A1FC-5F1553756A45}.exe
        • Size 84KB
        • SHA256 86ad99372d4272d280c5e26932df4a3a88da43b630d258979765a691b26631b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FFEC8B61-F31B-481f-9761-8602CD0E2CDB}.exe

        • Path C:\Windows\{FFEC8B61-F31B-481f-9761-8602CD0E2CDB}.exe
        • Size 84KB
        • SHA256 ee605cdc0eb4ea090fbcba08ff91b99b738df206c180f9a8d3374698cbd40649
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1248-47-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1352-26-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1704-32-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2956-40-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3264-74-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3384-18-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3516-49-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3516-54-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3972-67-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4748-60-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5548-11-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5548-7-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5552-0-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5552-6-0x0000000000400000-0x0000000000416000-memory.dmp