Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 04:03

General

  • Target
    2026-10-26_e5b300badcf1a4f80edec5cab25b9b42_elex_wannacry.exe
  • Size 68KB
  • Sample261027-emtlxax18m
  • SHA256 16d4052d0b889a745790e6167f6f05913c5b06fee62b92d15bf028daacf95024
  • 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 36 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\2026-10-26_e5b300badcf1a4f80edec5cab25b9b42_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_e5b300badcf1a4f80edec5cab25b9b42_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:5068
    • C:\Windows\{8C9AF46F-5402-44c3-873E-F6C637928683}.exe
      C:\Windows\{8C9AF46F-5402-44c3-873E-F6C637928683}.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:4848
      • C:\Windows\{3AE442BB-F079-44c5-8904-9CF45A6BE707}.exe
        C:\Windows\{3AE442BB-F079-44c5-8904-9CF45A6BE707}.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:4336
        • C:\Windows\{9F9DFD62-C0B1-4045-B9CA-21BF7CCAEEE9}.exe
          C:\Windows\{9F9DFD62-C0B1-4045-B9CA-21BF7CCAEEE9}.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:4140
          • C:\Windows\{4E5D56E5-6B30-46af-9430-EBB3C925B0B5}.exe
            C:\Windows\{4E5D56E5-6B30-46af-9430-EBB3C925B0B5}.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:4228
            • C:\Windows\{D78F8E6D-0EF9-4893-9F44-F4C4B2D8641E}.exe
              C:\Windows\{D78F8E6D-0EF9-4893-9F44-F4C4B2D8641E}.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:1088
              • C:\Windows\{73BCCB9E-7D86-4e32-9789-DF3249A9AF36}.exe
                C:\Windows\{73BCCB9E-7D86-4e32-9789-DF3249A9AF36}.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:4588
                • C:\Windows\{0D788E3B-469E-40c9-95A0-415260CBBC5D}.exe
                  C:\Windows\{0D788E3B-469E-40c9-95A0-415260CBBC5D}.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:2836
                  • C:\Windows\{D765E680-D2D7-442b-8804-7F461D6EFD50}.exe
                    C:\Windows\{D765E680-D2D7-442b-8804-7F461D6EFD50}.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:3464
                    • C:\Windows\{73A50A9C-D8E8-46b9-9D90-6C83AC06612C}.exe
                      C:\Windows\{73A50A9C-D8E8-46b9-9D90-6C83AC06612C}.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:3540
                      • C:\Windows\{EEE68B07-7CC0-4b24-92C6-77CEE3E78E01}.exe
                        C:\Windows\{EEE68B07-7CC0-4b24-92C6-77CEE3E78E01}.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:4124
                        • C:\Windows\{5D05611E-F341-46d9-8B74-AEFF972C4863}.exe
                          C:\Windows\{5D05611E-F341-46d9-8B74-AEFF972C4863}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6044
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{EEE68~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5968
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{73A50~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1904
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D765E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1876
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0D788~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3244
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{73BCC~1.EXE > nul
                  8⤵
                  • 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\{D78F8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4332
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{4E5D5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5820
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{9F9DF~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1836
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{3AE44~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4648
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{8C9AF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5064
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4420

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0D788E3B-469E-40c9-95A0-415260CBBC5D}.exe

        • Path C:\Windows\{0D788E3B-469E-40c9-95A0-415260CBBC5D}.exe
        • Size 68KB
        • SHA256 4692ad5e5b0647e35e2209bbc639aa9668c8ae8dec134ae28ae69f6db6d93a36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3AE442BB-F079-44c5-8904-9CF45A6BE707}.exe

        • Path C:\Windows\{3AE442BB-F079-44c5-8904-9CF45A6BE707}.exe
        • Size 68KB
        • SHA256 86565ac87e7794a4f61b217adead62b00d887338f5d9383e16e3030ca2ad213e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4E5D56E5-6B30-46af-9430-EBB3C925B0B5}.exe

        • Path C:\Windows\{4E5D56E5-6B30-46af-9430-EBB3C925B0B5}.exe
        • Size 68KB
        • SHA256 4bb99e9b0499336e99b9d02ff1352131f37a3e7c20fac0f571c2020052757dc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D05611E-F341-46d9-8B74-AEFF972C4863}.exe

        • Path C:\Windows\{5D05611E-F341-46d9-8B74-AEFF972C4863}.exe
        • Size 68KB
        • SHA256 b55d5fc0d8936af4cd636c1b2f81ffd2f92e5fe1398d84eec83a0a78a77da7dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {73A50A9C-D8E8-46b9-9D90-6C83AC06612C}.exe

        • Path C:\Windows\{73A50A9C-D8E8-46b9-9D90-6C83AC06612C}.exe
        • Size 68KB
        • SHA256 3363f3fab66eb270543c1963e5ba7228350b02c0ca64a18f09733204899fdb1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {73BCCB9E-7D86-4e32-9789-DF3249A9AF36}.exe

        • Path C:\Windows\{73BCCB9E-7D86-4e32-9789-DF3249A9AF36}.exe
        • Size 68KB
        • SHA256 9e544c87443f7a7ad28d88845fdfd662d7dcb5af7fe858a1431e6627487b5ce8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C9AF46F-5402-44c3-873E-F6C637928683}.exe

        • Path C:\Windows\{8C9AF46F-5402-44c3-873E-F6C637928683}.exe
        • Size 68KB
        • SHA256 a2ca8a8547cf2b61003f2aa1e1bc88151af792a739dffefd91593caa6e21be93
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9F9DFD62-C0B1-4045-B9CA-21BF7CCAEEE9}.exe

        • Path C:\Windows\{9F9DFD62-C0B1-4045-B9CA-21BF7CCAEEE9}.exe
        • Size 68KB
        • SHA256 4a1dcd9547107b2861b472b0289fd27d2e7b7d78688309c21efe73b97f6f2600
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D765E680-D2D7-442b-8804-7F461D6EFD50}.exe

        • Path C:\Windows\{D765E680-D2D7-442b-8804-7F461D6EFD50}.exe
        • Size 68KB
        • SHA256 26c7c228de7738107bd2ded8068b1b11307fc41e5d202a888110624e69516e97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D78F8E6D-0EF9-4893-9F44-F4C4B2D8641E}.exe

        • Path C:\Windows\{D78F8E6D-0EF9-4893-9F44-F4C4B2D8641E}.exe
        • Size 68KB
        • SHA256 096b4baf8b326d7969576d5dd03e23b09940f1332a4a97c889480dbaa5bcc992
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EEE68B07-7CC0-4b24-92C6-77CEE3E78E01}.exe

        • Path C:\Windows\{EEE68B07-7CC0-4b24-92C6-77CEE3E78E01}.exe
        • Size 68KB
        • SHA256 3e8dcaa6b18c544bf6d64b24f6b8022c359ec667590511f31740ee5b0c233221
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1088-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1088-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2836-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2836-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3464-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3464-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3464-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3540-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3540-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4124-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4124-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4228-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4228-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4336-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4336-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4588-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4848-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4848-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5068-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5068-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5068-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6044-77-0x0000000000400000-0x0000000000411000-memory.dmp