Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 16:10

General

  • Target
    2026-07-05_556087ac00bbe6ac2e87ebde439f841c_elex_rincux_wannacry.exe
  • Size 60KB
  • Sample260705-tmd9jsdx61
  • SHA256 56674ae98bc6a6da7dce617f2ed3ed54246b0877a7c7a78edd91bdb317adbbca
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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
  • 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\2026-07-05_556087ac00bbe6ac2e87ebde439f841c_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_556087ac00bbe6ac2e87ebde439f841c_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:5276
    • C:\Windows\{4BB9A142-1DC7-46b4-9CB7-95C497C6839A}.exe
      C:\Windows\{4BB9A142-1DC7-46b4-9CB7-95C497C6839A}.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:3468
      • C:\Windows\{21E0B70E-FD30-4426-A9DA-E5CB92A12BEF}.exe
        C:\Windows\{21E0B70E-FD30-4426-A9DA-E5CB92A12BEF}.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:3960
        • C:\Windows\{949DD8BB-0FE9-45ae-B639-E0DE98CF2255}.exe
          C:\Windows\{949DD8BB-0FE9-45ae-B639-E0DE98CF2255}.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:4204
          • C:\Windows\{63CEB393-DB5D-4d58-B2BB-41D09B14329D}.exe
            C:\Windows\{63CEB393-DB5D-4d58-B2BB-41D09B14329D}.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:1660
            • C:\Windows\{4F3D1FFA-92C1-4539-BC8B-BE4785E5A29B}.exe
              C:\Windows\{4F3D1FFA-92C1-4539-BC8B-BE4785E5A29B}.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:1760
              • C:\Windows\{51081066-14C7-45fd-B7AC-16D8E9B9A77B}.exe
                C:\Windows\{51081066-14C7-45fd-B7AC-16D8E9B9A77B}.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:1088
                • C:\Windows\{EEFCAACE-BCD0-4812-B54A-95F07DA44BBD}.exe
                  C:\Windows\{EEFCAACE-BCD0-4812-B54A-95F07DA44BBD}.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:668
                  • C:\Windows\{71CA5D5B-C16F-4fdf-BF75-4CA9DE95EE85}.exe
                    C:\Windows\{71CA5D5B-C16F-4fdf-BF75-4CA9DE95EE85}.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:5516
                    • C:\Windows\{EE9BEF8C-E286-4ed6-ADB6-A02DC02F9DF3}.exe
                      C:\Windows\{EE9BEF8C-E286-4ed6-ADB6-A02DC02F9DF3}.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:3304
                      • C:\Windows\{99A94387-7891-47b2-AC6E-D6B95E9A703C}.exe
                        C:\Windows\{99A94387-7891-47b2-AC6E-D6B95E9A703C}.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:3480
                        • C:\Windows\{905CE60A-B924-4847-927B-2E7BFFDEFE78}.exe
                          C:\Windows\{905CE60A-B924-4847-927B-2E7BFFDEFE78}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3152
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{99A94~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2264
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EE9BE~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4564
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{71CA5~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5968
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EEFCA~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2428
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{51081~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4312
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{4F3D1~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5960
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{63CEB~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2796
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{949DD~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5772
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{21E0B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4628
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{4BB9A~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1896
    • 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:3928

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {21E0B70E-FD30-4426-A9DA-E5CB92A12BEF}.exe

        • Path C:\Windows\{21E0B70E-FD30-4426-A9DA-E5CB92A12BEF}.exe
        • Size 60KB
        • SHA256 52561a08738f930df762947fc3a61d2526c6932aec880e267a5e11f82a2ba9b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4BB9A142-1DC7-46b4-9CB7-95C497C6839A}.exe

        • Path C:\Windows\{4BB9A142-1DC7-46b4-9CB7-95C497C6839A}.exe
        • Size 60KB
        • SHA256 c2291c1a99c8dbe8c87cee8e29b67cc2f151e0212e1311cc63b3beb2364dfe72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4F3D1FFA-92C1-4539-BC8B-BE4785E5A29B}.exe

        • Path C:\Windows\{4F3D1FFA-92C1-4539-BC8B-BE4785E5A29B}.exe
        • Size 60KB
        • SHA256 6bd4697c7f9302ccd0b056417e57baf16a8992a81a3b2b881b16f41cbf6ebc06
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51081066-14C7-45fd-B7AC-16D8E9B9A77B}.exe

        • Path C:\Windows\{51081066-14C7-45fd-B7AC-16D8E9B9A77B}.exe
        • Size 60KB
        • SHA256 1f4b7cdbf5e80bf2d2766b9a643070b95e4324ff1c9c1c627c4cfb8d9b79dbb8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {63CEB393-DB5D-4d58-B2BB-41D09B14329D}.exe

        • Path C:\Windows\{63CEB393-DB5D-4d58-B2BB-41D09B14329D}.exe
        • Size 60KB
        • SHA256 f4981abf8f12e33558a53144c8f4b55c7d6e33d30473a45df99bc79be2f98f35
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71CA5D5B-C16F-4fdf-BF75-4CA9DE95EE85}.exe

        • Path C:\Windows\{71CA5D5B-C16F-4fdf-BF75-4CA9DE95EE85}.exe
        • Size 60KB
        • SHA256 1e6366e81189a32bc8227967056f5195bb2021f8f0e3d3bcb2fcd81e00ad8b3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {905CE60A-B924-4847-927B-2E7BFFDEFE78}.exe

        • Path C:\Windows\{905CE60A-B924-4847-927B-2E7BFFDEFE78}.exe
        • Size 60KB
        • SHA256 71b2d98c8ee2d4c6128cb6cebc81a9e6819aa0e8bb336cafb4780c91076b4964
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {949DD8BB-0FE9-45ae-B639-E0DE98CF2255}.exe

        • Path C:\Windows\{949DD8BB-0FE9-45ae-B639-E0DE98CF2255}.exe
        • Size 60KB
        • SHA256 881127150ee68cd4c73e6da5e4254640a8ce158f73d91e38a493b29ca5e2a3f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99A94387-7891-47b2-AC6E-D6B95E9A703C}.exe

        • Path C:\Windows\{99A94387-7891-47b2-AC6E-D6B95E9A703C}.exe
        • Size 60KB
        • SHA256 ad20cffe134bbbc1d3a68299fa3fc092a2df50cc839b82596342ddfb5d5b9f1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EE9BEF8C-E286-4ed6-ADB6-A02DC02F9DF3}.exe

        • Path C:\Windows\{EE9BEF8C-E286-4ed6-ADB6-A02DC02F9DF3}.exe
        • Size 60KB
        • SHA256 32fc3da1bc61f0b019d60000b1a46a077b7de40a15e89d178c82559e802d8039
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EEFCAACE-BCD0-4812-B54A-95F07DA44BBD}.exe

        • Path C:\Windows\{EEFCAACE-BCD0-4812-B54A-95F07DA44BBD}.exe
        • Size 60KB
        • SHA256 cbbfdace334cf14b21f5ff6c5c3ea9c3cb80ed6219776d30baab87b717033a8c
        • MD5 SHA1 SHA512 SSDEEP TLSH