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
    02/08/2026, 00:41

General

  • Target
    2026-08-01_594cf2f5cb9854d140a55981c0fd638d_elex_wannacry.exe
  • Size 372KB
  • Sample260802-a148caap7v
  • SHA256 927bb233ebdd33f8b41b06eeff85ddb28a27957aa2583bc62e7443f904ca323c
  • 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 11 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\2026-08-01_594cf2f5cb9854d140a55981c0fd638d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_594cf2f5cb9854d140a55981c0fd638d_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:3416
    • C:\Windows\{F1FFC63C-9550-4306-A7D4-71005720651C}.exe
      C:\Windows\{F1FFC63C-9550-4306-A7D4-71005720651C}.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:2980
      • C:\Windows\{8F1FA48F-EBE3-454a-9939-E30BE3213E3D}.exe
        C:\Windows\{8F1FA48F-EBE3-454a-9939-E30BE3213E3D}.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:2908
        • C:\Windows\{A9C31426-DBFE-4133-A210-DBB05A4A30C3}.exe
          C:\Windows\{A9C31426-DBFE-4133-A210-DBB05A4A30C3}.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:1164
          • C:\Windows\{1AFFFF4B-D141-451f-A32F-C506B856CD92}.exe
            C:\Windows\{1AFFFF4B-D141-451f-A32F-C506B856CD92}.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:3640
            • C:\Windows\{F8363426-78C3-40ef-8922-DA8862A47657}.exe
              C:\Windows\{F8363426-78C3-40ef-8922-DA8862A47657}.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:1152
              • C:\Windows\{92349116-04E3-4c91-A5F4-99D3BA4ABF7F}.exe
                C:\Windows\{92349116-04E3-4c91-A5F4-99D3BA4ABF7F}.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:932
                • C:\Windows\{8760643D-1F70-451b-9E5D-60EDB56EB82F}.exe
                  C:\Windows\{8760643D-1F70-451b-9E5D-60EDB56EB82F}.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:4876
                  • C:\Windows\{3C87F348-FB9D-433b-8521-F12EE0C4A841}.exe
                    C:\Windows\{3C87F348-FB9D-433b-8521-F12EE0C4A841}.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:808
                    • C:\Windows\{011E2931-8DE4-4bae-8C73-8D614A982243}.exe
                      C:\Windows\{011E2931-8DE4-4bae-8C73-8D614A982243}.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:2028
                      • C:\Windows\{FE1A6C64-C9E8-45cf-970F-E77DB6400AC1}.exe
                        C:\Windows\{FE1A6C64-C9E8-45cf-970F-E77DB6400AC1}.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:5652
                        • C:\Windows\{38EF56AF-49CF-4aa4-879A-DC4E1CA26F5D}.exe
                          C:\Windows\{38EF56AF-49CF-4aa4-879A-DC4E1CA26F5D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1832
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{FE1A6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1608
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{011E2~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2100
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3C87F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1548
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{87606~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5204
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{92349~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5148
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F8363~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4248
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{1AFFF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:484
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A9C31~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:360
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{8F1FA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5832
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{F1FFC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1928
    • 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:3300

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {011E2931-8DE4-4bae-8C73-8D614A982243}.exe

        • Path C:\Windows\{011E2931-8DE4-4bae-8C73-8D614A982243}.exe
        • Size 372KB
        • SHA256 449a81df7114daec475c849e1171930cef034d8cea2ae503883c1c2672b36a90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1AFFFF4B-D141-451f-A32F-C506B856CD92}.exe

        • Path C:\Windows\{1AFFFF4B-D141-451f-A32F-C506B856CD92}.exe
        • Size 372KB
        • SHA256 4b59da84667bdfdc3c23b38b03eba68e375e0d1e6ecf573b44c0f2d25a28aace
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38EF56AF-49CF-4aa4-879A-DC4E1CA26F5D}.exe

        • Path C:\Windows\{38EF56AF-49CF-4aa4-879A-DC4E1CA26F5D}.exe
        • Size 372KB
        • SHA256 97ea21b03cab2c29be06b514edea05ea5e961419bd4cd6af667719bd20b1037e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3C87F348-FB9D-433b-8521-F12EE0C4A841}.exe

        • Path C:\Windows\{3C87F348-FB9D-433b-8521-F12EE0C4A841}.exe
        • Size 372KB
        • SHA256 c95bb7934be64fd499d9dad4ff930bcfab78481f3753904aa30591f93e30f9c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8760643D-1F70-451b-9E5D-60EDB56EB82F}.exe

        • Path C:\Windows\{8760643D-1F70-451b-9E5D-60EDB56EB82F}.exe
        • Size 372KB
        • SHA256 2d34c14761d219e5a0b98bd2a9c37327dfb85311b744959ab3e6121dd8df878b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F1FA48F-EBE3-454a-9939-E30BE3213E3D}.exe

        • Path C:\Windows\{8F1FA48F-EBE3-454a-9939-E30BE3213E3D}.exe
        • Size 372KB
        • SHA256 9d88c55af0dc4976e1cebcdd49c7221e114a3f108087a431b1d8ead6cf9a4d74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92349116-04E3-4c91-A5F4-99D3BA4ABF7F}.exe

        • Path C:\Windows\{92349116-04E3-4c91-A5F4-99D3BA4ABF7F}.exe
        • Size 372KB
        • SHA256 8e2fb6605c3881ed1da7dcadc4145ef8ce78724ec5102b064761b216c6ecc15d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A9C31426-DBFE-4133-A210-DBB05A4A30C3}.exe

        • Path C:\Windows\{A9C31426-DBFE-4133-A210-DBB05A4A30C3}.exe
        • Size 372KB
        • SHA256 a038d0fa1e9eb38711366fbecc63cba2add59825013d7aeac3d562995f481392
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F1FFC63C-9550-4306-A7D4-71005720651C}.exe

        • Path C:\Windows\{F1FFC63C-9550-4306-A7D4-71005720651C}.exe
        • Size 372KB
        • SHA256 b2c38fad215391b52044aa8038df268e6b181eeba9ca22023ae7550425054f85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F8363426-78C3-40ef-8922-DA8862A47657}.exe

        • Path C:\Windows\{F8363426-78C3-40ef-8922-DA8862A47657}.exe
        • Size 372KB
        • SHA256 d72542b395a426e02150a0fe50792013c54b98bc7da58fab1a4c8862961999f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FE1A6C64-C9E8-45cf-970F-E77DB6400AC1}.exe

        • Path C:\Windows\{FE1A6C64-C9E8-45cf-970F-E77DB6400AC1}.exe
        • Size 372KB
        • SHA256 1544e74eb9718ef157b7f8088b65a49be2bf71fb98b8977cc1d5b1d6d43fe6f2
        • MD5 SHA1 SHA512 SSDEEP TLSH