Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 11:01

General

  • Target
    2026-07-29_5b1d93254bc54114fe42f4f65517c98c_elex_wannacry.exe
  • Size 64KB
  • Sample260729-m4wftsscnc
  • SHA256 5b135daee13d353d20a6f4c7eb3d4580c4ae71b35789a7fd31bf056f589112c7
  • 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 34 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 34 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • Executes a command shell one-liner 1 TTPs 10 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 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-29_5b1d93254bc54114fe42f4f65517c98c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_5b1d93254bc54114fe42f4f65517c98c_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:2380
    • C:\Windows\{18FEBF17-3D84-4ea2-8DA2-110B8396B8A6}.exe
      C:\Windows\{18FEBF17-3D84-4ea2-8DA2-110B8396B8A6}.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:4444
      • C:\Windows\{49C222B3-AEBA-42e9-8471-ACE5A96B7B86}.exe
        C:\Windows\{49C222B3-AEBA-42e9-8471-ACE5A96B7B86}.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:2312
        • C:\Windows\{BD8981E5-DC51-4953-B5DA-D26C8691F409}.exe
          C:\Windows\{BD8981E5-DC51-4953-B5DA-D26C8691F409}.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:1184
          • C:\Windows\{E84140D8-926A-4935-B71C-38878B21DCA7}.exe
            C:\Windows\{E84140D8-926A-4935-B71C-38878B21DCA7}.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:1644
            • C:\Windows\{7F6FD50C-BD8E-4072-A087-56EEC10DD533}.exe
              C:\Windows\{7F6FD50C-BD8E-4072-A087-56EEC10DD533}.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:3160
              • C:\Windows\{BA2F8455-D50B-4f60-BC79-5C51E01BB688}.exe
                C:\Windows\{BA2F8455-D50B-4f60-BC79-5C51E01BB688}.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:5956
                • C:\Windows\{9A1B4250-E48B-47b3-A2B5-EE6B57F028C8}.exe
                  C:\Windows\{9A1B4250-E48B-47b3-A2B5-EE6B57F028C8}.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:1084
                  • C:\Windows\{8BA251AD-AC64-4ec6-8EC3-DEF9BE72B271}.exe
                    C:\Windows\{8BA251AD-AC64-4ec6-8EC3-DEF9BE72B271}.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:4484
                    • C:\Windows\{70B0D8F5-21F0-4612-BD3D-90717A6DE15D}.exe
                      C:\Windows\{70B0D8F5-21F0-4612-BD3D-90717A6DE15D}.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:1252
                      • C:\Windows\{74028436-9A82-43e8-9AA5-F69661BF633B}.exe
                        C:\Windows\{74028436-9A82-43e8-9AA5-F69661BF633B}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:4820
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{70B0D~1.EXE > nul
                        11⤵
                        • 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\{8BA25~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4924
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{9A1B4~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2412
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{BA2F8~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6104
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7F6FD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4488
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E8414~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2912
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BD898~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:6084
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{49C22~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5816
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{18FEB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5320
    • 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:4132

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {18FEBF17-3D84-4ea2-8DA2-110B8396B8A6}.exe

        • Path C:\Windows\{18FEBF17-3D84-4ea2-8DA2-110B8396B8A6}.exe
        • Size 64KB
        • SHA256 b99972d511d5bfd40566aca7070d663f27d054a76e87fd05577ce8f3b19640b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49C222B3-AEBA-42e9-8471-ACE5A96B7B86}.exe

        • Path C:\Windows\{49C222B3-AEBA-42e9-8471-ACE5A96B7B86}.exe
        • Size 64KB
        • SHA256 771ad4a7e7a456de27e607fec1adb106b272f23db0d850cdbcb6ea8580b2e924
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70B0D8F5-21F0-4612-BD3D-90717A6DE15D}.exe

        • Path C:\Windows\{70B0D8F5-21F0-4612-BD3D-90717A6DE15D}.exe
        • Size 64KB
        • SHA256 feac49e466e2c679de3f8da6326f627ab3e8e6ed58e1eac0c1953b4ef46313f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {74028436-9A82-43e8-9AA5-F69661BF633B}.exe

        • Path C:\Windows\{74028436-9A82-43e8-9AA5-F69661BF633B}.exe
        • Size 64KB
        • SHA256 d37dea8d2f6cef231b0e8f93ea050315d5960cf8ef36ab3369058c121e0f5e67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F6FD50C-BD8E-4072-A087-56EEC10DD533}.exe

        • Path C:\Windows\{7F6FD50C-BD8E-4072-A087-56EEC10DD533}.exe
        • Size 64KB
        • SHA256 28ce85049c9c92c09c19ed572bb646c230d55bb2447be626f5ae35319b6cb6cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BA251AD-AC64-4ec6-8EC3-DEF9BE72B271}.exe

        • Path C:\Windows\{8BA251AD-AC64-4ec6-8EC3-DEF9BE72B271}.exe
        • Size 64KB
        • SHA256 e25f15851e9698da466af6adad3b02ce4b611df5f20267604679a8975cbf7fdc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A1B4250-E48B-47b3-A2B5-EE6B57F028C8}.exe

        • Path C:\Windows\{9A1B4250-E48B-47b3-A2B5-EE6B57F028C8}.exe
        • Size 64KB
        • SHA256 92faa5bd9888c0c083230b0a818375837df909e6cc66f0ad086be00d2717d9d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA2F8455-D50B-4f60-BC79-5C51E01BB688}.exe

        • Path C:\Windows\{BA2F8455-D50B-4f60-BC79-5C51E01BB688}.exe
        • Size 64KB
        • SHA256 1571a88b58f67ee5fe803289dfb23292abd0ad563978a1bd1839e4a544856e48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD8981E5-DC51-4953-B5DA-D26C8691F409}.exe

        • Path C:\Windows\{BD8981E5-DC51-4953-B5DA-D26C8691F409}.exe
        • Size 64KB
        • SHA256 bc9c3eedf0a993d441fba1daae1e82cb8cd4c6386e61c47c891d00641ccac149
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E84140D8-926A-4935-B71C-38878B21DCA7}.exe

        • Path C:\Windows\{E84140D8-926A-4935-B71C-38878B21DCA7}.exe
        • Size 64KB
        • SHA256 400f3f6e0e144e4e5f49bb78e19c3cb6e971ed23cf4de1e4412e78cac7c4fe2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1084-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1084-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1184-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1184-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1252-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1644-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1644-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2312-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2312-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3160-38-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3160-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3160-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4444-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4444-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4444-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4484-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4484-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4820-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5956-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5956-44-0x0000000000400000-0x0000000000410000-memory.dmp