Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 22:41

General

  • Target
    2026-07-27_edeb8d426a78cce7a04ccde7bf1a8caa_elex_wannacry.exe
  • Size 64KB
  • Sample260727-2l5dcafj8x
  • SHA256 c1b26d5611fff42fe90984659306abee948ed1efd369bb8a18f44b838cae6a8f
  • 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\2026-07-27_edeb8d426a78cce7a04ccde7bf1a8caa_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_edeb8d426a78cce7a04ccde7bf1a8caa_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:4712
    • C:\Windows\{9CCD24D2-00F7-48e4-992C-EC4036BCC1AA}.exe
      C:\Windows\{9CCD24D2-00F7-48e4-992C-EC4036BCC1AA}.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:4076
      • C:\Windows\{9FBAEA03-B84B-4f43-8CFC-E145646D973B}.exe
        C:\Windows\{9FBAEA03-B84B-4f43-8CFC-E145646D973B}.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:4876
        • C:\Windows\{59A8D3AB-8281-4796-B0B4-4A36B9E682FE}.exe
          C:\Windows\{59A8D3AB-8281-4796-B0B4-4A36B9E682FE}.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:1596
          • C:\Windows\{5F4CCB4F-D749-4077-9853-368E7544A8BF}.exe
            C:\Windows\{5F4CCB4F-D749-4077-9853-368E7544A8BF}.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:5052
            • C:\Windows\{17D6E414-39E0-46f1-8252-6F4A4CA7A70D}.exe
              C:\Windows\{17D6E414-39E0-46f1-8252-6F4A4CA7A70D}.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:252
              • C:\Windows\{DA193710-9705-493c-982B-B9603C421335}.exe
                C:\Windows\{DA193710-9705-493c-982B-B9603C421335}.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:5644
                • C:\Windows\{523DC09A-DB89-40b1-BF15-004E90EEDBAE}.exe
                  C:\Windows\{523DC09A-DB89-40b1-BF15-004E90EEDBAE}.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:2764
                  • C:\Windows\{824D95BD-ABD1-4e35-AA20-E03C32BB85FB}.exe
                    C:\Windows\{824D95BD-ABD1-4e35-AA20-E03C32BB85FB}.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:2956
                    • C:\Windows\{A316D4E3-B50B-42d6-AFE5-5477D6E0A900}.exe
                      C:\Windows\{A316D4E3-B50B-42d6-AFE5-5477D6E0A900}.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:5696
                      • C:\Windows\{57CADA4C-7CAB-4742-B74E-3FC8702482FB}.exe
                        C:\Windows\{57CADA4C-7CAB-4742-B74E-3FC8702482FB}.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:4548
                        • C:\Windows\{A96DE659-0E50-46c7-9288-E99F16AA29B6}.exe
                          C:\Windows\{A96DE659-0E50-46c7-9288-E99F16AA29B6}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:852
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{57CAD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2080
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A316D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:712
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{824D9~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4232
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{523DC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3172
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DA193~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6132
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{17D6E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4720
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5F4CC~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2016
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{59A8D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4828
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9FBAE~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3332
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9CCD2~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5284
    • 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:4208

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {17D6E414-39E0-46f1-8252-6F4A4CA7A70D}.exe

        • Path C:\Windows\{17D6E414-39E0-46f1-8252-6F4A4CA7A70D}.exe
        • Size 64KB
        • SHA256 72f2bacd7acc3e5283ae88994dc2cc0e87cc9c8e1aa42d3c404738021a391ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {523DC09A-DB89-40b1-BF15-004E90EEDBAE}.exe

        • Path C:\Windows\{523DC09A-DB89-40b1-BF15-004E90EEDBAE}.exe
        • Size 64KB
        • SHA256 9c2c6d5fa7e8ac456bb4065828f5af0d257825a764426eef5dd2d0ae8b45e109
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57CADA4C-7CAB-4742-B74E-3FC8702482FB}.exe

        • Path C:\Windows\{57CADA4C-7CAB-4742-B74E-3FC8702482FB}.exe
        • Size 64KB
        • SHA256 40fa5398b0bdb9117a212eab6bf4783775b60b61aa8a76abf530f45c6cb58660
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {59A8D3AB-8281-4796-B0B4-4A36B9E682FE}.exe

        • Path C:\Windows\{59A8D3AB-8281-4796-B0B4-4A36B9E682FE}.exe
        • Size 64KB
        • SHA256 09117276895c89a9f908490fbd5e2b2d5a8901cbcc72bdb28b33823eb5552b32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F4CCB4F-D749-4077-9853-368E7544A8BF}.exe

        • Path C:\Windows\{5F4CCB4F-D749-4077-9853-368E7544A8BF}.exe
        • Size 64KB
        • SHA256 2d254c9ac29a6120e479a91f2b4cf41a8334cdd5e13d97a2c94471b7bc450022
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {824D95BD-ABD1-4e35-AA20-E03C32BB85FB}.exe

        • Path C:\Windows\{824D95BD-ABD1-4e35-AA20-E03C32BB85FB}.exe
        • Size 64KB
        • SHA256 4fc51e4d3800e4e666d0987d6f78d8550c025fd3e5b5510c98b6b9696345299d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9CCD24D2-00F7-48e4-992C-EC4036BCC1AA}.exe

        • Path C:\Windows\{9CCD24D2-00F7-48e4-992C-EC4036BCC1AA}.exe
        • Size 64KB
        • SHA256 30babf054b9fa7b0581f3329c79b7f74f363537ed57241213180c2b2ba3ee38b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9FBAEA03-B84B-4f43-8CFC-E145646D973B}.exe

        • Path C:\Windows\{9FBAEA03-B84B-4f43-8CFC-E145646D973B}.exe
        • Size 64KB
        • SHA256 ad8297c7ff3fb5ff8f61b68923c3969598d47bc8dd061833934df7a1c9f01b4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A316D4E3-B50B-42d6-AFE5-5477D6E0A900}.exe

        • Path C:\Windows\{A316D4E3-B50B-42d6-AFE5-5477D6E0A900}.exe
        • Size 64KB
        • SHA256 a8f6a955e1ab24e02a704a2c56e3f6e7f7372d1d897666d4fb3c2d127f895151
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A96DE659-0E50-46c7-9288-E99F16AA29B6}.exe

        • Path C:\Windows\{A96DE659-0E50-46c7-9288-E99F16AA29B6}.exe
        • Size 64KB
        • SHA256 d1e69f201739fbec9bd98da55e9aaeabf2b333b0f220be3d5ea70db92945b2d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DA193710-9705-493c-982B-B9603C421335}.exe

        • Path C:\Windows\{DA193710-9705-493c-982B-B9603C421335}.exe
        • Size 64KB
        • SHA256 d0ba321db81871f5a3b8ed2d9acb0eb71367dbff3c47652cd53fed1adbd1809e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/252-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/252-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/852-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1596-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1596-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2764-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2764-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2956-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2956-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4076-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4076-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4548-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4548-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4712-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4712-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4712-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4876-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4876-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4876-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5052-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5052-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5644-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5644-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5696-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5696-69-0x0000000000400000-0x0000000000410000-memory.dmp