Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250619-en
  • resource tags

    arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    11/05/2026, 07:37

General

  • Target
    2026-05-11_998d5c12ec4f08bb75c4cbfb553934d9_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260511-jft2bacy2y
  • SHA256 946cc2d270da850cb1928bf51441139bf91422676accf1c42c9db5f656004c72
  • 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
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 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
  • 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\2026-05-11_998d5c12ec4f08bb75c4cbfb553934d9_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-11_998d5c12ec4f08bb75c4cbfb553934d9_elex_rincux_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:2848
    • C:\Windows\{EE4BA5CB-8473-481d-A244-4B26FEE6800A}.exe
      C:\Windows\{EE4BA5CB-8473-481d-A244-4B26FEE6800A}.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:5900
      • C:\Windows\{4346B9DC-EDCA-4c96-B0EB-83B6E2EF7193}.exe
        C:\Windows\{4346B9DC-EDCA-4c96-B0EB-83B6E2EF7193}.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:3428
        • C:\Windows\{39EDAC86-6B36-46cc-BBA2-C6117B181998}.exe
          C:\Windows\{39EDAC86-6B36-46cc-BBA2-C6117B181998}.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:5040
          • C:\Windows\{C32B0553-266A-40a4-8AC9-936DBC58C815}.exe
            C:\Windows\{C32B0553-266A-40a4-8AC9-936DBC58C815}.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:5884
            • C:\Windows\{03FC7700-0D68-4c4b-8B5A-4D1677573BD4}.exe
              C:\Windows\{03FC7700-0D68-4c4b-8B5A-4D1677573BD4}.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:1784
              • C:\Windows\{2AF73B87-6FA7-4662-BF07-3AF31C1A4F61}.exe
                C:\Windows\{2AF73B87-6FA7-4662-BF07-3AF31C1A4F61}.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:4804
                • C:\Windows\{E537C03B-BE3F-4705-A51E-75DB26322ACB}.exe
                  C:\Windows\{E537C03B-BE3F-4705-A51E-75DB26322ACB}.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:2272
                  • C:\Windows\{D8E9D670-18FC-42f3-8073-14AE7D459500}.exe
                    C:\Windows\{D8E9D670-18FC-42f3-8073-14AE7D459500}.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:5052
                    • C:\Windows\{3770B772-429B-4190-8CDA-6FC2786E1274}.exe
                      C:\Windows\{3770B772-429B-4190-8CDA-6FC2786E1274}.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:476
                      • C:\Windows\{DD3EBB4F-9904-4e7d-9FBB-B9DB29DE4AB9}.exe
                        C:\Windows\{DD3EBB4F-9904-4e7d-9FBB-B9DB29DE4AB9}.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:1052
                        • C:\Windows\{1DA55A3D-78C0-4a75-9F49-5BBE80BDB25F}.exe
                          C:\Windows\{1DA55A3D-78C0-4a75-9F49-5BBE80BDB25F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2400
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{DD3EB~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4628
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{3770B~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3616
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D8E9D~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5136
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E537C~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4752
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{2AF73~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2344
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{03FC7~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4448
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C32B0~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2416
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{39EDA~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4376
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4346B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3928
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{EE4BA~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1240
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:6012

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {03FC7700-0D68-4c4b-8B5A-4D1677573BD4}.exe

        • Path C:\Windows\{03FC7700-0D68-4c4b-8B5A-4D1677573BD4}.exe
        • Size 64KB
        • SHA256 adcb96096eec20a492d80c021e1f69af0f4518a1855c6bd87027393315313638
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1DA55A3D-78C0-4a75-9F49-5BBE80BDB25F}.exe

        • Path C:\Windows\{1DA55A3D-78C0-4a75-9F49-5BBE80BDB25F}.exe
        • Size 64KB
        • SHA256 868d7548519047ed236bc4766cf005e980480e2c513559107f3b2fdcadbf1586
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2AF73B87-6FA7-4662-BF07-3AF31C1A4F61}.exe

        • Path C:\Windows\{2AF73B87-6FA7-4662-BF07-3AF31C1A4F61}.exe
        • Size 64KB
        • SHA256 ecf7d9d033229f55e561dee0b6e9088d9f7170223277919937379c7f8c1f19a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3770B772-429B-4190-8CDA-6FC2786E1274}.exe

        • Path C:\Windows\{3770B772-429B-4190-8CDA-6FC2786E1274}.exe
        • Size 64KB
        • SHA256 b6b3efe9dae673659dc45467f98666e12c4574fe9656c4cd43a81e63560087ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39EDAC86-6B36-46cc-BBA2-C6117B181998}.exe

        • Path C:\Windows\{39EDAC86-6B36-46cc-BBA2-C6117B181998}.exe
        • Size 64KB
        • SHA256 b91578ed4b8c50ebe6811b7cdaee83ac9504756fa8a55d02761836b74247f1b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4346B9DC-EDCA-4c96-B0EB-83B6E2EF7193}.exe

        • Path C:\Windows\{4346B9DC-EDCA-4c96-B0EB-83B6E2EF7193}.exe
        • Size 64KB
        • SHA256 7e935245dd6772f355f072d3d72d930c6f7cd3c6599db7d1efcb1f87c3841416
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C32B0553-266A-40a4-8AC9-936DBC58C815}.exe

        • Path C:\Windows\{C32B0553-266A-40a4-8AC9-936DBC58C815}.exe
        • Size 64KB
        • SHA256 36afbb5eabb08bba322b8ba2dc3b1a0c025e0bd110eacb16e7134ffc56342925
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8E9D670-18FC-42f3-8073-14AE7D459500}.exe

        • Path C:\Windows\{D8E9D670-18FC-42f3-8073-14AE7D459500}.exe
        • Size 64KB
        • SHA256 3fb60a7c6d2182c6444b9cbb3e0e43fdb1536efd9097f890871b73beb6bb804a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD3EBB4F-9904-4e7d-9FBB-B9DB29DE4AB9}.exe

        • Path C:\Windows\{DD3EBB4F-9904-4e7d-9FBB-B9DB29DE4AB9}.exe
        • Size 64KB
        • SHA256 c52968156036eb1fe60e88344a78ee3f46b3a22924f48a3b2bb4d0034a73bdda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E537C03B-BE3F-4705-A51E-75DB26322ACB}.exe

        • Path C:\Windows\{E537C03B-BE3F-4705-A51E-75DB26322ACB}.exe
        • Size 64KB
        • SHA256 b451c1eb4873c1e391857ded6185ab15dbc01e1c39f19e211641a7d23dfb9c1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EE4BA5CB-8473-481d-A244-4B26FEE6800A}.exe

        • Path C:\Windows\{EE4BA5CB-8473-481d-A244-4B26FEE6800A}.exe
        • Size 64KB
        • SHA256 6bde497c6a9841264ac1b542617d40be4a0c3337ba4e1d9a1db93524663091c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/476-75-0x0000000000AB0000-0x0000000000BC2000-memory.dmp

        memory/476-80-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/476-74-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/476-79-0x0000000000AB0000-0x0000000000BC2000-memory.dmp

        memory/1052-87-0x0000000000880000-0x0000000000992000-memory.dmp

        memory/1052-83-0x0000000000880000-0x0000000000992000-memory.dmp

        memory/1052-82-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1052-88-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1784-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1784-43-0x0000000000990000-0x0000000000AA2000-memory.dmp

        memory/1784-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1784-47-0x0000000000990000-0x0000000000AA2000-memory.dmp

        memory/2272-59-0x0000000000860000-0x0000000000972000-memory.dmp

        memory/2272-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2272-63-0x0000000000860000-0x0000000000972000-memory.dmp

        memory/2272-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2400-89-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2848-2-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2848-1-0x0000000000970000-0x0000000000A82000-memory.dmp

        memory/2848-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2848-7-0x0000000000970000-0x0000000000A82000-memory.dmp

        memory/2848-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3428-19-0x0000000000860000-0x0000000000972000-memory.dmp

        memory/3428-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3428-22-0x0000000000860000-0x0000000000972000-memory.dmp

        memory/3428-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4804-51-0x0000000000880000-0x0000000000992000-memory.dmp

        memory/4804-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4804-55-0x0000000000880000-0x0000000000992000-memory.dmp

        memory/4804-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5040-31-0x00000000009D0000-0x0000000000AE2000-memory.dmp

        memory/5040-32-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5040-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5040-27-0x00000000009D0000-0x0000000000AE2000-memory.dmp

        memory/5052-66-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5052-67-0x0000000000970000-0x0000000000A82000-memory.dmp

        memory/5052-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5052-71-0x0000000000970000-0x0000000000A82000-memory.dmp

        memory/5884-35-0x0000000000980000-0x0000000000A92000-memory.dmp

        memory/5884-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5884-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5884-39-0x0000000000980000-0x0000000000A92000-memory.dmp

        memory/5900-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5900-14-0x0000000000970000-0x0000000000A82000-memory.dmp

        memory/5900-10-0x0000000000970000-0x0000000000A82000-memory.dmp

        memory/5900-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5900-6-0x0000000000400000-0x0000000000410000-memory.dmp