Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    14/10/2026, 16:07

General

  • Target
    2026-10-14_9a3c6a81d5550bef4a1e27baf8f25f06_elex_wannacry.exe
  • Size 59KB
  • Sample261014-tk4resxydx
  • SHA256 634bcc2995d06c47ffab4171af6483f99b0ea6c99f94268260d3a6827a7a8121
  • 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
  • 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\2026-10-14_9a3c6a81d5550bef4a1e27baf8f25f06_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-14_9a3c6a81d5550bef4a1e27baf8f25f06_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:3748
    • C:\Windows\{A005370F-D43D-4652-B18B-B37A70673393}.exe
      C:\Windows\{A005370F-D43D-4652-B18B-B37A70673393}.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:6080
      • C:\Windows\{F4B05F74-2FA0-4bc1-A3A9-1ED687EE48A1}.exe
        C:\Windows\{F4B05F74-2FA0-4bc1-A3A9-1ED687EE48A1}.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:4860
        • C:\Windows\{1BF1D148-FFBC-4968-B310-45ECA08A86F8}.exe
          C:\Windows\{1BF1D148-FFBC-4968-B310-45ECA08A86F8}.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:5008
          • C:\Windows\{9AC8A5A2-11D7-4885-84C2-7547134BCC57}.exe
            C:\Windows\{9AC8A5A2-11D7-4885-84C2-7547134BCC57}.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:5772
            • C:\Windows\{CB8D4B65-EF54-4547-8CD6-67FE6F31684F}.exe
              C:\Windows\{CB8D4B65-EF54-4547-8CD6-67FE6F31684F}.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:2456
              • C:\Windows\{F8ADD902-BA2E-45df-AC69-19ACC814D1CD}.exe
                C:\Windows\{F8ADD902-BA2E-45df-AC69-19ACC814D1CD}.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:4400
                • C:\Windows\{EBCA5BAD-F1FC-4700-8015-7D108E2FC214}.exe
                  C:\Windows\{EBCA5BAD-F1FC-4700-8015-7D108E2FC214}.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:3948
                  • C:\Windows\{C0B0FF80-B08B-4491-8FC7-FF78722F5401}.exe
                    C:\Windows\{C0B0FF80-B08B-4491-8FC7-FF78722F5401}.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:1920
                    • C:\Windows\{7093CC9F-8014-47df-9AB4-83B890CED931}.exe
                      C:\Windows\{7093CC9F-8014-47df-9AB4-83B890CED931}.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:3360
                      • C:\Windows\{86A76C52-ACD7-403b-8C88-60D3A3F55753}.exe
                        C:\Windows\{86A76C52-ACD7-403b-8C88-60D3A3F55753}.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:4384
                        • C:\Windows\{19495519-F894-4eeb-9558-FD0856FF8746}.exe
                          C:\Windows\{19495519-F894-4eeb-9558-FD0856FF8746}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6064
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{86A76~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4788
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{7093C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3004
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C0B0F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1364
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EBCA5~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3780
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F8ADD~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6072
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CB8D4~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3484
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9AC8A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1816
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{1BF1D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2604
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F4B05~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2544
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A0053~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4620
    • 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:3160

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {19495519-F894-4eeb-9558-FD0856FF8746}.exe

        • Path C:\Windows\{19495519-F894-4eeb-9558-FD0856FF8746}.exe
        • Size 59KB
        • SHA256 dc11dcc8131439dedcc73693f01d4db88f745bb629c37aaaf717dfd495071534
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1BF1D148-FFBC-4968-B310-45ECA08A86F8}.exe

        • Path C:\Windows\{1BF1D148-FFBC-4968-B310-45ECA08A86F8}.exe
        • Size 59KB
        • SHA256 4d930e9c9201d9399b244a72a54d82ce2d36a75fbaea3275a6c2356c28965186
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7093CC9F-8014-47df-9AB4-83B890CED931}.exe

        • Path C:\Windows\{7093CC9F-8014-47df-9AB4-83B890CED931}.exe
        • Size 59KB
        • SHA256 e41cd958cc616704cf990165187990a0c211dbb3e547e3f9b350062d3b94ce1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {86A76C52-ACD7-403b-8C88-60D3A3F55753}.exe

        • Path C:\Windows\{86A76C52-ACD7-403b-8C88-60D3A3F55753}.exe
        • Size 59KB
        • SHA256 66abc6aeffe491c0eb74ea57513f281f1fe45680b16fca9f6c6a8d09edab7bdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9AC8A5A2-11D7-4885-84C2-7547134BCC57}.exe

        • Path C:\Windows\{9AC8A5A2-11D7-4885-84C2-7547134BCC57}.exe
        • Size 59KB
        • SHA256 d0861f59d88163d8b8dc7879c604b8738bfa86eb785051ea4f41cf92ed713a40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A005370F-D43D-4652-B18B-B37A70673393}.exe

        • Path C:\Windows\{A005370F-D43D-4652-B18B-B37A70673393}.exe
        • Size 59KB
        • SHA256 50b964ee21d46895c644dae33a1bec5d852ac0d3b0124025f3482c2f8baa714f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C0B0FF80-B08B-4491-8FC7-FF78722F5401}.exe

        • Path C:\Windows\{C0B0FF80-B08B-4491-8FC7-FF78722F5401}.exe
        • Size 59KB
        • SHA256 f63c72118c988494911fcca43ac08fc2c4e3fb2b2cf1647bb972a2ab2fbd74e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB8D4B65-EF54-4547-8CD6-67FE6F31684F}.exe

        • Path C:\Windows\{CB8D4B65-EF54-4547-8CD6-67FE6F31684F}.exe
        • Size 59KB
        • SHA256 db35f0a51a7924f74c2b86aa2f7e2369813ed571e96ab0a869a11413cae7fdda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EBCA5BAD-F1FC-4700-8015-7D108E2FC214}.exe

        • Path C:\Windows\{EBCA5BAD-F1FC-4700-8015-7D108E2FC214}.exe
        • Size 59KB
        • SHA256 e699c6fefe092db23f434e8eccdcd0ebf5d2257b1ea5effc975680464e078266
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4B05F74-2FA0-4bc1-A3A9-1ED687EE48A1}.exe

        • Path C:\Windows\{F4B05F74-2FA0-4bc1-A3A9-1ED687EE48A1}.exe
        • Size 59KB
        • SHA256 d2b7d4d12e8129e5cd80a11b331a4864fe160ebdd3f1464983d377ab1a80f72a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F8ADD902-BA2E-45df-AC69-19ACC814D1CD}.exe

        • Path C:\Windows\{F8ADD902-BA2E-45df-AC69-19ACC814D1CD}.exe
        • Size 59KB
        • SHA256 508c94728218a20d73e98547af4568f610a02bcc989c77f129963a89c262fae6
        • MD5 SHA1 SHA512 SSDEEP TLSH