Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 03:44

General

  • Target
    2026-08-20_a51f77cfbc600fd48f03ed3ba0c6b144_elex_wannacry.exe
  • Size 68KB
  • Sample260820-eajwyaek3z
  • SHA256 d0ddd87cfd0ed25cde8d15d19aac722e507e3be59d3f3c4c3cb499c9456aa839
  • 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\2026-08-20_a51f77cfbc600fd48f03ed3ba0c6b144_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_a51f77cfbc600fd48f03ed3ba0c6b144_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:4808
    • C:\Windows\{5CEDB5F6-3582-4983-8E5A-D8440B651718}.exe
      C:\Windows\{5CEDB5F6-3582-4983-8E5A-D8440B651718}.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:4312
      • C:\Windows\{6A92ADB3-860D-4e66-95D8-996CD0687DF5}.exe
        C:\Windows\{6A92ADB3-860D-4e66-95D8-996CD0687DF5}.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:5460
        • C:\Windows\{2561F8CD-482B-477f-8F5E-DB5696872F2B}.exe
          C:\Windows\{2561F8CD-482B-477f-8F5E-DB5696872F2B}.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:5964
          • C:\Windows\{53B7882A-D940-4b3b-BBB2-B15613AB11FF}.exe
            C:\Windows\{53B7882A-D940-4b3b-BBB2-B15613AB11FF}.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:5660
            • C:\Windows\{945036DE-71FE-4c4f-9D7B-9E241CA8A6E9}.exe
              C:\Windows\{945036DE-71FE-4c4f-9D7B-9E241CA8A6E9}.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:2708
              • C:\Windows\{5905922B-D4DB-42a8-BB8A-E6FCB8FA90B4}.exe
                C:\Windows\{5905922B-D4DB-42a8-BB8A-E6FCB8FA90B4}.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:2412
                • C:\Windows\{7D2F1231-E48A-46e7-8566-254487FD16A5}.exe
                  C:\Windows\{7D2F1231-E48A-46e7-8566-254487FD16A5}.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:1212
                  • C:\Windows\{4CFA2283-9669-4716-81C7-563F5759052E}.exe
                    C:\Windows\{4CFA2283-9669-4716-81C7-563F5759052E}.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:4664
                    • C:\Windows\{F4ECF2EB-DEF6-455c-B2B3-D8EFB34AD351}.exe
                      C:\Windows\{F4ECF2EB-DEF6-455c-B2B3-D8EFB34AD351}.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:2652
                      • C:\Windows\{8DD02022-8A01-4068-A0BF-DB2CC7F37623}.exe
                        C:\Windows\{8DD02022-8A01-4068-A0BF-DB2CC7F37623}.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:2704
                        • C:\Windows\{DA846290-D1DE-47ae-BA65-274A815321FA}.exe
                          C:\Windows\{DA846290-D1DE-47ae-BA65-274A815321FA}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:972
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8DD02~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:468
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{F4ECF~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4512
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{4CFA2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6092
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7D2F1~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3968
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{59059~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3640
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{94503~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4652
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{53B78~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2232
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{2561F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5748
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6A92A~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2540
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5CEDB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:752
    • 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:5772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2561F8CD-482B-477f-8F5E-DB5696872F2B}.exe

        • Path C:\Windows\{2561F8CD-482B-477f-8F5E-DB5696872F2B}.exe
        • Size 68KB
        • SHA256 92294c08b13e0718214bb4b72e1bbb51d2986cf98298167f1bddf210ac4832bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4CFA2283-9669-4716-81C7-563F5759052E}.exe

        • Path C:\Windows\{4CFA2283-9669-4716-81C7-563F5759052E}.exe
        • Size 68KB
        • SHA256 827f31d5e8d07b65f5eb6ceee808c2ed2c51b1ddc2e869578ec96db560280e5c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53B7882A-D940-4b3b-BBB2-B15613AB11FF}.exe

        • Path C:\Windows\{53B7882A-D940-4b3b-BBB2-B15613AB11FF}.exe
        • Size 68KB
        • SHA256 bdbf6a65c067001a5af1c546fd7c7a3eea060ac1019c78a1659c01e72a0d96b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5905922B-D4DB-42a8-BB8A-E6FCB8FA90B4}.exe

        • Path C:\Windows\{5905922B-D4DB-42a8-BB8A-E6FCB8FA90B4}.exe
        • Size 68KB
        • SHA256 b3c805ebc026543fd6a90a114eb6bb3487b0e411bb22a730b96f51a8cccc4b34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CEDB5F6-3582-4983-8E5A-D8440B651718}.exe

        • Path C:\Windows\{5CEDB5F6-3582-4983-8E5A-D8440B651718}.exe
        • Size 68KB
        • SHA256 41ec8635eba092d135e54929010c95fbd5b56bb77d461b31c88ab9e443bb0448
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A92ADB3-860D-4e66-95D8-996CD0687DF5}.exe

        • Path C:\Windows\{6A92ADB3-860D-4e66-95D8-996CD0687DF5}.exe
        • Size 68KB
        • SHA256 27f7a0e1246a5dc3ad8846494a3e0ccb5abe8a5cd8a3fd70a76235fb29640f23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7D2F1231-E48A-46e7-8566-254487FD16A5}.exe

        • Path C:\Windows\{7D2F1231-E48A-46e7-8566-254487FD16A5}.exe
        • Size 68KB
        • SHA256 e2eb6daf6147a34dfbaf7a968730fa787179860e01c4af30ac15049967d16b77
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8DD02022-8A01-4068-A0BF-DB2CC7F37623}.exe

        • Path C:\Windows\{8DD02022-8A01-4068-A0BF-DB2CC7F37623}.exe
        • Size 68KB
        • SHA256 f1f2f29d5a6d64db250a29135c6c55d61429124bf60cef6b09b64a6ff47fba1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {945036DE-71FE-4c4f-9D7B-9E241CA8A6E9}.exe

        • Path C:\Windows\{945036DE-71FE-4c4f-9D7B-9E241CA8A6E9}.exe
        • Size 68KB
        • SHA256 ed58c7dd9c9496e302b625e3d016b727e08c5468413f9244975eab042878d2e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DA846290-D1DE-47ae-BA65-274A815321FA}.exe

        • Path C:\Windows\{DA846290-D1DE-47ae-BA65-274A815321FA}.exe
        • Size 68KB
        • SHA256 af77dbad8e77ebf2d928f2d0dcb134eed6f2da63105eb4cc61d9679802412471
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4ECF2EB-DEF6-455c-B2B3-D8EFB34AD351}.exe

        • Path C:\Windows\{F4ECF2EB-DEF6-455c-B2B3-D8EFB34AD351}.exe
        • Size 68KB
        • SHA256 3079e6d48eaebd217a6146b66b98e73f263c4fa046934159b485011e671416b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/972-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1212-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1212-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2412-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2412-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2652-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2652-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2652-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2704-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2704-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2708-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2708-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4312-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4312-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4664-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4664-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4808-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4808-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4808-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5460-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5460-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5660-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5660-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5964-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5964-27-0x0000000000400000-0x0000000000411000-memory.dmp