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
    11/08/2026, 05:14

General

  • Target
    2026-08-11_8a671927b5ba18afb6ec80bd3bd3d396_elex_wannacry.exe
  • Size 92KB
  • Sample260811-fxefeastgz
  • SHA256 aefb2811af7b4d7a14f5d14533df1100c309215b03b96eb1a34ff1350638c2d2
  • 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\2026-08-11_8a671927b5ba18afb6ec80bd3bd3d396_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_8a671927b5ba18afb6ec80bd3bd3d396_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:4300
    • C:\Windows\{20555E0B-8631-4449-BB42-EE4D3EBFFA49}.exe
      C:\Windows\{20555E0B-8631-4449-BB42-EE4D3EBFFA49}.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:5320
      • C:\Windows\{BBD397E7-D5BB-4f34-92DC-1F1185BB38ED}.exe
        C:\Windows\{BBD397E7-D5BB-4f34-92DC-1F1185BB38ED}.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:1184
        • C:\Windows\{1E7EA507-7CB9-4b34-B171-4EC14583386B}.exe
          C:\Windows\{1E7EA507-7CB9-4b34-B171-4EC14583386B}.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:1908
          • C:\Windows\{2DDF477B-E8F3-44bf-961C-F489FBA8FF0B}.exe
            C:\Windows\{2DDF477B-E8F3-44bf-961C-F489FBA8FF0B}.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:1564
            • C:\Windows\{51144122-ECAA-48a5-934A-09EC4C7096A3}.exe
              C:\Windows\{51144122-ECAA-48a5-934A-09EC4C7096A3}.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:4984
              • C:\Windows\{BEE5D347-0872-4216-A10D-ED0A26F450C7}.exe
                C:\Windows\{BEE5D347-0872-4216-A10D-ED0A26F450C7}.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:3032
                • C:\Windows\{6C01FBD5-5B88-4247-BA0C-BF9B802B6F7A}.exe
                  C:\Windows\{6C01FBD5-5B88-4247-BA0C-BF9B802B6F7A}.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:4204
                  • C:\Windows\{C7D85F0A-98A9-41a6-B567-554A532EC5A2}.exe
                    C:\Windows\{C7D85F0A-98A9-41a6-B567-554A532EC5A2}.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:1844
                    • C:\Windows\{F082B3D0-CAD8-46f2-8406-BABEFB285D2C}.exe
                      C:\Windows\{F082B3D0-CAD8-46f2-8406-BABEFB285D2C}.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:3760
                      • C:\Windows\{764891AF-2EDC-454d-A11B-4DCC37ED8AB8}.exe
                        C:\Windows\{764891AF-2EDC-454d-A11B-4DCC37ED8AB8}.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:3596
                        • C:\Windows\{6E8D1806-AC29-4c9a-9CDB-B7E06D35DA37}.exe
                          C:\Windows\{6E8D1806-AC29-4c9a-9CDB-B7E06D35DA37}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2148
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{76489~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1392
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{F082B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4120
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C7D85~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4068
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{6C01F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4544
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{BEE5D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2432
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{51144~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3572
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2DDF4~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5948
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{1E7EA~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5212
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{BBD39~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5444
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{20555~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2996
    • 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:5360

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1E7EA507-7CB9-4b34-B171-4EC14583386B}.exe

        • Path C:\Windows\{1E7EA507-7CB9-4b34-B171-4EC14583386B}.exe
        • Size 92KB
        • SHA256 baed9f1774ee5fc7a5362d75ae08f3b607c0c675582216eaada6c4ed97bacdc5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {20555E0B-8631-4449-BB42-EE4D3EBFFA49}.exe

        • Path C:\Windows\{20555E0B-8631-4449-BB42-EE4D3EBFFA49}.exe
        • Size 92KB
        • SHA256 b3c5b92f948a8e2f9a21ed2949916076eb248a08eb9bc85b744ea510ddd91cc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2DDF477B-E8F3-44bf-961C-F489FBA8FF0B}.exe

        • Path C:\Windows\{2DDF477B-E8F3-44bf-961C-F489FBA8FF0B}.exe
        • Size 92KB
        • SHA256 390ad6e201a1c673286271dbf3c7dc4cd6209e8eff841ba2eb60926f28961305
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51144122-ECAA-48a5-934A-09EC4C7096A3}.exe

        • Path C:\Windows\{51144122-ECAA-48a5-934A-09EC4C7096A3}.exe
        • Size 92KB
        • SHA256 537e37faf73157176f0bb587f723ad5d2e3dbb79019d9e570f8601bdbf02da9a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6C01FBD5-5B88-4247-BA0C-BF9B802B6F7A}.exe

        • Path C:\Windows\{6C01FBD5-5B88-4247-BA0C-BF9B802B6F7A}.exe
        • Size 92KB
        • SHA256 3d0686a332a687c64a42dc96049b78cc975b27fe66aa0174fb9d6c3fbbae9d3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6E8D1806-AC29-4c9a-9CDB-B7E06D35DA37}.exe

        • Path C:\Windows\{6E8D1806-AC29-4c9a-9CDB-B7E06D35DA37}.exe
        • Size 92KB
        • SHA256 23b9072d1e44df4beba97e098e8d23e587f8cff98469130d3f5a49932a59e70d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {764891AF-2EDC-454d-A11B-4DCC37ED8AB8}.exe

        • Path C:\Windows\{764891AF-2EDC-454d-A11B-4DCC37ED8AB8}.exe
        • Size 92KB
        • SHA256 3382ec2e764adecf1c59921b669db7bae2a6996bad15ba5f299ea8f283e9c9e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BBD397E7-D5BB-4f34-92DC-1F1185BB38ED}.exe

        • Path C:\Windows\{BBD397E7-D5BB-4f34-92DC-1F1185BB38ED}.exe
        • Size 92KB
        • SHA256 12064862f37c96105f03245647bd46519cf5dfbe647d8a369fdf9fed9695193f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BEE5D347-0872-4216-A10D-ED0A26F450C7}.exe

        • Path C:\Windows\{BEE5D347-0872-4216-A10D-ED0A26F450C7}.exe
        • Size 92KB
        • SHA256 6d078886fc9668b0feb4278cfa55c8b2b12158dfbb63a2d3f641338bacea0527
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C7D85F0A-98A9-41a6-B567-554A532EC5A2}.exe

        • Path C:\Windows\{C7D85F0A-98A9-41a6-B567-554A532EC5A2}.exe
        • Size 92KB
        • SHA256 1cfecbdcbdf4465f96d130a125167d67f0daa5e55a3de5d9eaee666f3799751c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F082B3D0-CAD8-46f2-8406-BABEFB285D2C}.exe

        • Path C:\Windows\{F082B3D0-CAD8-46f2-8406-BABEFB285D2C}.exe
        • Size 92KB
        • SHA256 fdf6c6921e6fbd6cb3aa6ffb1dfd5725d1147e63fb11a70b2794431eb0e69b48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1184-13-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1184-19-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1564-27-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1564-33-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1844-56-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1844-61-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1908-28-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1908-21-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2148-77-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3032-42-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3032-47-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3596-75-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3596-70-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3760-63-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3760-68-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4204-55-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4204-49-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4300-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4300-8-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4300-1-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4984-35-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4984-41-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5320-14-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5320-7-0x0000000000400000-0x0000000000417000-memory.dmp