Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    21/04/2026, 04:33

General

  • Target
    2026-04-21_e6ee1151092afb99e1c51dfc0fb1774c_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260421-e6wklshw7n
  • SHA256 600415230a6bf8a964b5108ed4cf88c19b3699adeb35ec9f2b356c7ea3771377
  • 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 31 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 31 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\2026-04-21_e6ee1151092afb99e1c51dfc0fb1774c_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-21_e6ee1151092afb99e1c51dfc0fb1774c_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:2084
    • C:\Windows\{08B32E28-6EFC-4d7a-95E9-E167042E5C6F}.exe
      C:\Windows\{08B32E28-6EFC-4d7a-95E9-E167042E5C6F}.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:3240
      • C:\Windows\{E73C2E33-6127-4514-9897-DA767D319A0E}.exe
        C:\Windows\{E73C2E33-6127-4514-9897-DA767D319A0E}.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:1084
        • C:\Windows\{29CEF398-06EF-4aa8-B91D-AF52D81B28BC}.exe
          C:\Windows\{29CEF398-06EF-4aa8-B91D-AF52D81B28BC}.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:668
          • C:\Windows\{838CE0E9-3EE0-44aa-84F9-4050603E4DF3}.exe
            C:\Windows\{838CE0E9-3EE0-44aa-84F9-4050603E4DF3}.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:2448
            • C:\Windows\{EB7469B6-B319-4725-9248-955A6068DD7E}.exe
              C:\Windows\{EB7469B6-B319-4725-9248-955A6068DD7E}.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:3292
              • C:\Windows\{18402656-8E3F-4692-9A53-DFEA8CFA5BE7}.exe
                C:\Windows\{18402656-8E3F-4692-9A53-DFEA8CFA5BE7}.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:716
                • C:\Windows\{174030A2-43F8-49c3-9CC7-1EC26D1900EA}.exe
                  C:\Windows\{174030A2-43F8-49c3-9CC7-1EC26D1900EA}.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:3296
                  • C:\Windows\{49F79930-1066-4411-9F77-D820E2B1C509}.exe
                    C:\Windows\{49F79930-1066-4411-9F77-D820E2B1C509}.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:1408
                    • C:\Windows\{56570B9B-614C-453d-B275-14865EA97D72}.exe
                      C:\Windows\{56570B9B-614C-453d-B275-14865EA97D72}.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:4112
                      • C:\Windows\{CBE20279-4DC8-4a68-8F4C-B4D6FED3209A}.exe
                        C:\Windows\{CBE20279-4DC8-4a68-8F4C-B4D6FED3209A}.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:2612
                        • C:\Windows\{A7C57E44-D84D-4df1-AD91-DE9782F90672}.exe
                          C:\Windows\{A7C57E44-D84D-4df1-AD91-DE9782F90672}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:832
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{CBE20~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:1088
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{56570~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4824
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{49F79~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2404
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{17403~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2172
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{18402~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1012
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EB746~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5064
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{838CE~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1620
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{29CEF~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4032
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E73C2~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2652
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{08B32~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5052
    • 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:3816

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {08B32E28-6EFC-4d7a-95E9-E167042E5C6F}.exe

        • Path C:\Windows\{08B32E28-6EFC-4d7a-95E9-E167042E5C6F}.exe
        • Size 64KB
        • SHA256 e19425b5cfd0d65811412338bdf1cefb455169f5e1f15bdeaea54f2b9ad82727
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {174030A2-43F8-49c3-9CC7-1EC26D1900EA}.exe

        • Path C:\Windows\{174030A2-43F8-49c3-9CC7-1EC26D1900EA}.exe
        • Size 64KB
        • SHA256 445e3677fd826bea1b0cbbc638fbe5931165b0fee760fcdac1adab9e786a3f19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {18402656-8E3F-4692-9A53-DFEA8CFA5BE7}.exe

        • Path C:\Windows\{18402656-8E3F-4692-9A53-DFEA8CFA5BE7}.exe
        • Size 64KB
        • SHA256 9d3c0bca335b52e9082ef38fed5bc6434bc5fa3801eae49196be2bd74448bc18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {29CEF398-06EF-4aa8-B91D-AF52D81B28BC}.exe

        • Path C:\Windows\{29CEF398-06EF-4aa8-B91D-AF52D81B28BC}.exe
        • Size 64KB
        • SHA256 7fbc7becd8b7d11152d96bfa4ea4ddcc994b28e42f82160775f3b2930e4e2ac7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49F79930-1066-4411-9F77-D820E2B1C509}.exe

        • Path C:\Windows\{49F79930-1066-4411-9F77-D820E2B1C509}.exe
        • Size 64KB
        • SHA256 f8d7c76d18b493e871b9a830dc92e58109797f77462ade0688377e683bddb3c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {56570B9B-614C-453d-B275-14865EA97D72}.exe

        • Path C:\Windows\{56570B9B-614C-453d-B275-14865EA97D72}.exe
        • Size 64KB
        • SHA256 c08d21be82a634b6353a44fbbe434865e51e4a1c5aa1faf55e12d13e04915608
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {838CE0E9-3EE0-44aa-84F9-4050603E4DF3}.exe

        • Path C:\Windows\{838CE0E9-3EE0-44aa-84F9-4050603E4DF3}.exe
        • Size 64KB
        • SHA256 11b2b6910b7a40eea445b460fb7e4377732c3d35bb10b08b48c57bdda9525df5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7C57E44-D84D-4df1-AD91-DE9782F90672}.exe

        • Path C:\Windows\{A7C57E44-D84D-4df1-AD91-DE9782F90672}.exe
        • Size 64KB
        • SHA256 64e3f8190f9a835f869029ca454934b47adf67f47ac32c528e4f2bc1d4175dee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CBE20279-4DC8-4a68-8F4C-B4D6FED3209A}.exe

        • Path C:\Windows\{CBE20279-4DC8-4a68-8F4C-B4D6FED3209A}.exe
        • Size 64KB
        • SHA256 77c72e85941c2d1702ad0d490a0bdf254acb381f5e872108cf5352a7cf0f1238
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E73C2E33-6127-4514-9897-DA767D319A0E}.exe

        • Path C:\Windows\{E73C2E33-6127-4514-9897-DA767D319A0E}.exe
        • Size 64KB
        • SHA256 86b90cd8f32c2bb4f7678efe3a309f5de6ebe6f3b814f1b0ae4ce8927b21a590
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB7469B6-B319-4725-9248-955A6068DD7E}.exe

        • Path C:\Windows\{EB7469B6-B319-4725-9248-955A6068DD7E}.exe
        • Size 64KB
        • SHA256 c982caab3d04fb19721fab5e8f8b60f7cc5967a2b1e75c7949430ef53e638c67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/668-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/668-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/668-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/716-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/716-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/832-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1084-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1084-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1408-52-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2084-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2084-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2084-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2448-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2612-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3240-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3240-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3292-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3292-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3296-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4112-56-0x0000000000400000-0x0000000000410000-memory.dmp