Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 03:52

General

  • Target
    2026-07-17_529f9f191fa16b694a7111beb88c57fe_elex_wannacry.exe
  • Size 60KB
  • Sample260718-efkenafv7l
  • SHA256 975626be688cb0bf0df2e4197ecbe5493a189591d4d8c651d2f30ebedd3b0398
  • 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 37 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-17_529f9f191fa16b694a7111beb88c57fe_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_529f9f191fa16b694a7111beb88c57fe_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:2576
    • C:\Windows\{7F0BECBC-5927-4e91-8838-9401A061D217}.exe
      C:\Windows\{7F0BECBC-5927-4e91-8838-9401A061D217}.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:4908
      • C:\Windows\{99A5355E-A15C-41bc-86D8-AE94DB4D4A82}.exe
        C:\Windows\{99A5355E-A15C-41bc-86D8-AE94DB4D4A82}.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:4612
        • C:\Windows\{DA705F31-C048-4080-8981-382E303541B8}.exe
          C:\Windows\{DA705F31-C048-4080-8981-382E303541B8}.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:2464
          • C:\Windows\{B5F7519E-C227-449e-BBA1-3604632BFB08}.exe
            C:\Windows\{B5F7519E-C227-449e-BBA1-3604632BFB08}.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:5116
            • C:\Windows\{19FE8762-D2F5-481c-AFC3-2B09B3F1DD86}.exe
              C:\Windows\{19FE8762-D2F5-481c-AFC3-2B09B3F1DD86}.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:5912
              • C:\Windows\{68A26240-0674-4877-B3B2-C775F1AC2F8C}.exe
                C:\Windows\{68A26240-0674-4877-B3B2-C775F1AC2F8C}.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:4540
                • C:\Windows\{8E0A6F5B-B9AE-4e5a-B0EF-A1DDBCDFCBE1}.exe
                  C:\Windows\{8E0A6F5B-B9AE-4e5a-B0EF-A1DDBCDFCBE1}.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:708
                  • C:\Windows\{44ED5436-824F-4f83-AD8B-A0FFDE8DF246}.exe
                    C:\Windows\{44ED5436-824F-4f83-AD8B-A0FFDE8DF246}.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:4848
                    • C:\Windows\{449E500F-BB17-4bbf-AFD0-E5AA27E36F53}.exe
                      C:\Windows\{449E500F-BB17-4bbf-AFD0-E5AA27E36F53}.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:3928
                      • C:\Windows\{9BBCA571-B964-46db-9FE4-3BC4C257EE6C}.exe
                        C:\Windows\{9BBCA571-B964-46db-9FE4-3BC4C257EE6C}.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:5000
                        • C:\Windows\{B4016EDD-E678-48d9-BD67-C462C6E786BC}.exe
                          C:\Windows\{B4016EDD-E678-48d9-BD67-C462C6E786BC}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3172
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{9BBCA~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4388
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{449E5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2696
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{44ED5~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5908
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8E0A6~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2660
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{68A26~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5856
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{19FE8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3720
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B5F75~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5696
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DA705~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2984
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{99A53~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1424
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{7F0BE~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1860
    • 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:3408

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {19FE8762-D2F5-481c-AFC3-2B09B3F1DD86}.exe

        • Path C:\Windows\{19FE8762-D2F5-481c-AFC3-2B09B3F1DD86}.exe
        • Size 60KB
        • SHA256 e4d4736fdff87fb3742a3cac397bf96eb4820e71e61b24882b2de2a27ae95605
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {449E500F-BB17-4bbf-AFD0-E5AA27E36F53}.exe

        • Path C:\Windows\{449E500F-BB17-4bbf-AFD0-E5AA27E36F53}.exe
        • Size 60KB
        • SHA256 8da33aae543ba5c8670c658e457628c2f31275553bdfa88d0ca184b4bb0130a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {44ED5436-824F-4f83-AD8B-A0FFDE8DF246}.exe

        • Path C:\Windows\{44ED5436-824F-4f83-AD8B-A0FFDE8DF246}.exe
        • Size 60KB
        • SHA256 a1d882a53ff0a1cb0425b290d8922b157185334f7b8ca458125823520f0c00b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {68A26240-0674-4877-B3B2-C775F1AC2F8C}.exe

        • Path C:\Windows\{68A26240-0674-4877-B3B2-C775F1AC2F8C}.exe
        • Size 60KB
        • SHA256 3b59ad1334410ed4c5a59a909e3e3b2138aba3fd5e9b946cde96e1cb5e25c563
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F0BECBC-5927-4e91-8838-9401A061D217}.exe

        • Path C:\Windows\{7F0BECBC-5927-4e91-8838-9401A061D217}.exe
        • Size 60KB
        • SHA256 45b5294461eebfd9aa129d6dfe59a3a3079598af9125a8454e198e9abe86fa43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8E0A6F5B-B9AE-4e5a-B0EF-A1DDBCDFCBE1}.exe

        • Path C:\Windows\{8E0A6F5B-B9AE-4e5a-B0EF-A1DDBCDFCBE1}.exe
        • Size 60KB
        • SHA256 42d9399e80620fd948fbbc39e9cf69a75a94c9dfb23fc2645b9b20f9c1f805d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99A5355E-A15C-41bc-86D8-AE94DB4D4A82}.exe

        • Path C:\Windows\{99A5355E-A15C-41bc-86D8-AE94DB4D4A82}.exe
        • Size 60KB
        • SHA256 51d51c487e91c95ef73a060da16f1157661c46fd0cd256114847901508fbcbf2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BBCA571-B964-46db-9FE4-3BC4C257EE6C}.exe

        • Path C:\Windows\{9BBCA571-B964-46db-9FE4-3BC4C257EE6C}.exe
        • Size 60KB
        • SHA256 824b7e14cff54e0b3d028c0457e1027995951a09f1ecc4b72ef4d48a7d7b8c20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4016EDD-E678-48d9-BD67-C462C6E786BC}.exe

        • Path C:\Windows\{B4016EDD-E678-48d9-BD67-C462C6E786BC}.exe
        • Size 60KB
        • SHA256 de210b1b3007e9e41a9261f4f394b9b25f0bed1295a15b2f9b13764b2753131a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B5F7519E-C227-449e-BBA1-3604632BFB08}.exe

        • Path C:\Windows\{B5F7519E-C227-449e-BBA1-3604632BFB08}.exe
        • Size 60KB
        • SHA256 f554f2420020f4e7fff664731fda36aeb92a54a46c67d7d5477c73fe37746b23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DA705F31-C048-4080-8981-382E303541B8}.exe

        • Path C:\Windows\{DA705F31-C048-4080-8981-382E303541B8}.exe
        • Size 60KB
        • SHA256 a5cb0a8ac71bef7a8f87fbd874341b036c16c7f05c6b8dec77f79e7c2d9cf89f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/708-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/708-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2576-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2576-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2576-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3172-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3928-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3928-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4540-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4540-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4612-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4612-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4612-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4848-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4848-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4908-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4908-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5000-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5000-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5116-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5116-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5912-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5912-38-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5912-36-0x0000000000400000-0x0000000000410000-memory.dmp