Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/10/2026, 10:22

General

  • Target
    2026-10-24_b50fb0f36fedb8bc12f9455403a685af_elex_wannacry.exe
  • Size 60KB
  • Sample261025-mep8hsvx3k
  • SHA256 7586aed632de782f21da9caa878ab4843821e39118fafa57cf7fe965ddca3844
  • 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
  • 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\2026-10-24_b50fb0f36fedb8bc12f9455403a685af_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-24_b50fb0f36fedb8bc12f9455403a685af_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:4084
    • C:\Windows\{BD2FC3BF-B294-456d-93C6-1DF48969A7F9}.exe
      C:\Windows\{BD2FC3BF-B294-456d-93C6-1DF48969A7F9}.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:3384
      • C:\Windows\{B6BDFA39-9D92-45dc-BEE6-1A9ED4A1B027}.exe
        C:\Windows\{B6BDFA39-9D92-45dc-BEE6-1A9ED4A1B027}.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:2676
        • C:\Windows\{71B2CDC3-6A32-4917-865D-26B8197E1F9B}.exe
          C:\Windows\{71B2CDC3-6A32-4917-865D-26B8197E1F9B}.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:4432
          • C:\Windows\{8C7D0F53-E2A2-4992-828A-D782BF2BE814}.exe
            C:\Windows\{8C7D0F53-E2A2-4992-828A-D782BF2BE814}.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:3760
            • C:\Windows\{8FFBFF8F-84E4-49e9-8CE7-0948C42177E2}.exe
              C:\Windows\{8FFBFF8F-84E4-49e9-8CE7-0948C42177E2}.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:3372
              • C:\Windows\{8B0AF1FD-6593-426b-8043-21EA2DEFF680}.exe
                C:\Windows\{8B0AF1FD-6593-426b-8043-21EA2DEFF680}.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:4384
                • C:\Windows\{8370FF1A-B287-443c-BD89-044C5D2A84CE}.exe
                  C:\Windows\{8370FF1A-B287-443c-BD89-044C5D2A84CE}.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:2044
                  • C:\Windows\{925E6215-8D25-415a-BA59-97968DFEBF34}.exe
                    C:\Windows\{925E6215-8D25-415a-BA59-97968DFEBF34}.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:3016
                    • C:\Windows\{3D6EE7F3-AE3A-4912-A09C-3BFC389D288A}.exe
                      C:\Windows\{3D6EE7F3-AE3A-4912-A09C-3BFC389D288A}.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:4488
                      • C:\Windows\{50763662-07B4-4e0c-9EDA-E0BA9D0A1B6F}.exe
                        C:\Windows\{50763662-07B4-4e0c-9EDA-E0BA9D0A1B6F}.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:1916
                        • C:\Windows\{B1223B50-3A27-46dd-8DBA-C7CB513C847A}.exe
                          C:\Windows\{B1223B50-3A27-46dd-8DBA-C7CB513C847A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3216
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{50763~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3388
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{3D6EE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5668
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{925E6~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4632
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8370F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2868
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8B0AF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2496
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8FFBF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3768
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8C7D0~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3672
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{71B2C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4476
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B6BDF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2360
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{BD2FC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4136
    • 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:4104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3D6EE7F3-AE3A-4912-A09C-3BFC389D288A}.exe

        • Path C:\Windows\{3D6EE7F3-AE3A-4912-A09C-3BFC389D288A}.exe
        • Size 60KB
        • SHA256 d185b3794b52169625808f27bb4b7d256a06dbe629a0528963d41bfb59dab314
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {50763662-07B4-4e0c-9EDA-E0BA9D0A1B6F}.exe

        • Path C:\Windows\{50763662-07B4-4e0c-9EDA-E0BA9D0A1B6F}.exe
        • Size 60KB
        • SHA256 5641d2f3b56a932418fe483425e765b9e6b0e0bfe1516bbb14148e031fcbff0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71B2CDC3-6A32-4917-865D-26B8197E1F9B}.exe

        • Path C:\Windows\{71B2CDC3-6A32-4917-865D-26B8197E1F9B}.exe
        • Size 60KB
        • SHA256 aea77f3a3561cd1bf7fa91fc428c3d94aa99fe0c8a6870d370a98f6793f2c321
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8370FF1A-B287-443c-BD89-044C5D2A84CE}.exe

        • Path C:\Windows\{8370FF1A-B287-443c-BD89-044C5D2A84CE}.exe
        • Size 60KB
        • SHA256 6f45740100dfa828d782cf1ef4212a83dd68355e4d15fc0517dc8fbe3eb7fc99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B0AF1FD-6593-426b-8043-21EA2DEFF680}.exe

        • Path C:\Windows\{8B0AF1FD-6593-426b-8043-21EA2DEFF680}.exe
        • Size 60KB
        • SHA256 88988d90f20d0f64345a5cc33dc271396439fd15c07166f2527d45732ec15afa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C7D0F53-E2A2-4992-828A-D782BF2BE814}.exe

        • Path C:\Windows\{8C7D0F53-E2A2-4992-828A-D782BF2BE814}.exe
        • Size 60KB
        • SHA256 f53d1d476ae3ce559a33084ba19ec8449dd1a6ee9b6c36fc0dd52067dc53c46c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8FFBFF8F-84E4-49e9-8CE7-0948C42177E2}.exe

        • Path C:\Windows\{8FFBFF8F-84E4-49e9-8CE7-0948C42177E2}.exe
        • Size 60KB
        • SHA256 c8f9dc648c8670eed7ed2e3b831eb780944b0b5c1ac59fc2e728acd7a52c4715
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {925E6215-8D25-415a-BA59-97968DFEBF34}.exe

        • Path C:\Windows\{925E6215-8D25-415a-BA59-97968DFEBF34}.exe
        • Size 60KB
        • SHA256 e21c8af6a8c02bec8414ff76f2b1c237c03b6eeef835ad6987e03166a2f775e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1223B50-3A27-46dd-8DBA-C7CB513C847A}.exe

        • Path C:\Windows\{B1223B50-3A27-46dd-8DBA-C7CB513C847A}.exe
        • Size 60KB
        • SHA256 99635b01bab5002dcaab4a2a0d4287bf3bc8828c4ac34fa693743e6d5b40a417
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6BDFA39-9D92-45dc-BEE6-1A9ED4A1B027}.exe

        • Path C:\Windows\{B6BDFA39-9D92-45dc-BEE6-1A9ED4A1B027}.exe
        • Size 60KB
        • SHA256 4944fd7840670b23a0c1b29aeaa413f0f79918c720105736c37fede183794b9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD2FC3BF-B294-456d-93C6-1DF48969A7F9}.exe

        • Path C:\Windows\{BD2FC3BF-B294-456d-93C6-1DF48969A7F9}.exe
        • Size 60KB
        • SHA256 5fd523ff3ba0921f40cf6a8bcb42b5bc3adfc6dd34bea40f4a35df6089bbab4a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1916-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1916-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2044-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2044-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2676-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2676-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3016-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3016-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3216-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3372-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3372-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3760-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3760-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4084-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4084-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4084-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4384-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4384-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4432-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4432-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4488-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4488-69-0x0000000000400000-0x0000000000410000-memory.dmp