Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/07/2026, 09:37

General

  • Target
    2026-07-29_37fc6cab0987c9893c32e47b5249fb8e_elex_wannacry.exe
  • Size 90KB
  • Sample260729-lljhwaszhy
  • SHA256 81f5dafaa5e74f5c480c541c80412563655d9f87ba85d01ccd76a6296346efb1
  • 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\2026-07-29_37fc6cab0987c9893c32e47b5249fb8e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_37fc6cab0987c9893c32e47b5249fb8e_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:4692
    • C:\Windows\{13BF9E0F-5F7D-47c9-97B2-F87A8B3A7B7A}.exe
      C:\Windows\{13BF9E0F-5F7D-47c9-97B2-F87A8B3A7B7A}.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:4044
      • C:\Windows\{E90EC58E-E18D-468e-BAFD-3D57F25D8C40}.exe
        C:\Windows\{E90EC58E-E18D-468e-BAFD-3D57F25D8C40}.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:2376
        • C:\Windows\{204C86EC-AE9D-44dc-92DB-729377A78C06}.exe
          C:\Windows\{204C86EC-AE9D-44dc-92DB-729377A78C06}.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:2676
          • C:\Windows\{9A042F62-6CD2-4f68-9FFA-79E1B7EA353E}.exe
            C:\Windows\{9A042F62-6CD2-4f68-9FFA-79E1B7EA353E}.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:2576
            • C:\Windows\{E22731CF-718C-49ea-B130-B930F5626BAD}.exe
              C:\Windows\{E22731CF-718C-49ea-B130-B930F5626BAD}.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:1052
              • C:\Windows\{41A06733-5838-48dd-A753-DA0499DE634F}.exe
                C:\Windows\{41A06733-5838-48dd-A753-DA0499DE634F}.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:4380
                • C:\Windows\{A6FBDB53-37D8-441e-9D99-E5BDF824AF64}.exe
                  C:\Windows\{A6FBDB53-37D8-441e-9D99-E5BDF824AF64}.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:4056
                  • C:\Windows\{FF98F7DF-AAD4-494c-970B-F0038D0AF5B5}.exe
                    C:\Windows\{FF98F7DF-AAD4-494c-970B-F0038D0AF5B5}.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:4888
                    • C:\Windows\{26E06F8B-62A6-45d9-8468-23F835345586}.exe
                      C:\Windows\{26E06F8B-62A6-45d9-8468-23F835345586}.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:1956
                      • C:\Windows\{26C214AC-B72D-4977-99D9-3FF2264779A6}.exe
                        C:\Windows\{26C214AC-B72D-4977-99D9-3FF2264779A6}.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:1640
                        • C:\Windows\{696220BF-705A-4aeb-8126-CA85AA4DD98F}.exe
                          C:\Windows\{696220BF-705A-4aeb-8126-CA85AA4DD98F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4660
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{26C21~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1260
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{26E06~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3328
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{FF98F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1872
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A6FBD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4496
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{41A06~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1352
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E2273~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2672
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9A042~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2724
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{204C8~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4452
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E90EC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4872
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{13BF9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3804
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1588

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {13BF9E0F-5F7D-47c9-97B2-F87A8B3A7B7A}.exe

        • Path C:\Windows\{13BF9E0F-5F7D-47c9-97B2-F87A8B3A7B7A}.exe
        • Size 90KB
        • SHA256 7803d3f345127786dd5f63872b6e96e257605af38e4c6bdbdd1019b8586f9bda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {204C86EC-AE9D-44dc-92DB-729377A78C06}.exe

        • Path C:\Windows\{204C86EC-AE9D-44dc-92DB-729377A78C06}.exe
        • Size 90KB
        • SHA256 99ed0c2cf95c147e2bfff036d01881840e56b2cd86754c67d8b422d30f050d6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {26C214AC-B72D-4977-99D9-3FF2264779A6}.exe

        • Path C:\Windows\{26C214AC-B72D-4977-99D9-3FF2264779A6}.exe
        • Size 90KB
        • SHA256 17cc5f177d305e1ba3f48d7a092e36eaf39974dd812b2c6892947633e55cdff8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {26E06F8B-62A6-45d9-8468-23F835345586}.exe

        • Path C:\Windows\{26E06F8B-62A6-45d9-8468-23F835345586}.exe
        • Size 90KB
        • SHA256 293692f85a3032cfc9fbbb654f591c0270c3a2419dc944a01c82f0cd9a7e53e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41A06733-5838-48dd-A753-DA0499DE634F}.exe

        • Path C:\Windows\{41A06733-5838-48dd-A753-DA0499DE634F}.exe
        • Size 90KB
        • SHA256 f048030bbb1ac56090314bb512d59162666f432179cbd4e4fe2a3d55aa29841d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {696220BF-705A-4aeb-8126-CA85AA4DD98F}.exe

        • Path C:\Windows\{696220BF-705A-4aeb-8126-CA85AA4DD98F}.exe
        • Size 90KB
        • SHA256 4e48844b08e21fc403708a543245e25806471e90688b3d9339aeef8c5823f42d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A042F62-6CD2-4f68-9FFA-79E1B7EA353E}.exe

        • Path C:\Windows\{9A042F62-6CD2-4f68-9FFA-79E1B7EA353E}.exe
        • Size 90KB
        • SHA256 12c870ff77be27324e849fc076ed6ba2e80f13f8e1203420d50238050121f89d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A6FBDB53-37D8-441e-9D99-E5BDF824AF64}.exe

        • Path C:\Windows\{A6FBDB53-37D8-441e-9D99-E5BDF824AF64}.exe
        • Size 90KB
        • SHA256 011ad4423656f88561dc43252cea755bbd7b5d92da2505f6eabb5def68aa516f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E22731CF-718C-49ea-B130-B930F5626BAD}.exe

        • Path C:\Windows\{E22731CF-718C-49ea-B130-B930F5626BAD}.exe
        • Size 90KB
        • SHA256 64e615b76095512e42eda5abe9a56494e5be69977a098dc75f3b1fceacaa9fd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E90EC58E-E18D-468e-BAFD-3D57F25D8C40}.exe

        • Path C:\Windows\{E90EC58E-E18D-468e-BAFD-3D57F25D8C40}.exe
        • Size 90KB
        • SHA256 837792f1e42fd0ff4ecf54a5f98211db1c83158b86616d3d4533271edb532c5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FF98F7DF-AAD4-494c-970B-F0038D0AF5B5}.exe

        • Path C:\Windows\{FF98F7DF-AAD4-494c-970B-F0038D0AF5B5}.exe
        • Size 90KB
        • SHA256 5d7a6776fae69cde3483ff21d3be31699fa9d5e06486c45979d30d218ced27ec
        • MD5 SHA1 SHA512 SSDEEP TLSH