Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 03:29

General

  • Target
    2026-10-28_6025df3e7bda2973a06575eb851c3d51_elex_wannacry.exe
  • Size 341KB
  • Sample261030-d2aa5sdb63
  • SHA256 ce80882584e881a3a63b6700deef8e2eee325102639508c148a4c7bc87a69526
  • 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\2026-10-28_6025df3e7bda2973a06575eb851c3d51_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_6025df3e7bda2973a06575eb851c3d51_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:4804
    • C:\Windows\{EE66165C-70C4-49a2-B9FE-FCFDF8055D44}.exe
      C:\Windows\{EE66165C-70C4-49a2-B9FE-FCFDF8055D44}.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:252
      • C:\Windows\{DFA25D00-80BD-4951-A902-41EBAE56CF4E}.exe
        C:\Windows\{DFA25D00-80BD-4951-A902-41EBAE56CF4E}.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:4144
        • C:\Windows\{90CCA67B-F3B7-4f66-82D8-081A926A453F}.exe
          C:\Windows\{90CCA67B-F3B7-4f66-82D8-081A926A453F}.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:4548
          • C:\Windows\{1374F452-FEEE-410a-92D6-02125522494D}.exe
            C:\Windows\{1374F452-FEEE-410a-92D6-02125522494D}.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:1304
            • C:\Windows\{1E8A98CF-A964-4f91-8B66-44FC70881315}.exe
              C:\Windows\{1E8A98CF-A964-4f91-8B66-44FC70881315}.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:4932
              • C:\Windows\{E9C7F10B-9F69-4057-B08D-1800E8167315}.exe
                C:\Windows\{E9C7F10B-9F69-4057-B08D-1800E8167315}.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:1800
                • C:\Windows\{DE924013-7FE1-49f1-B9E7-2674E4FDF4D9}.exe
                  C:\Windows\{DE924013-7FE1-49f1-B9E7-2674E4FDF4D9}.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:4860
                  • C:\Windows\{480B5963-86CA-4dc0-99A1-1131BAC2F2BD}.exe
                    C:\Windows\{480B5963-86CA-4dc0-99A1-1131BAC2F2BD}.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:440
                    • C:\Windows\{1C775FB4-AF06-4db4-AC49-41A54B54ED7A}.exe
                      C:\Windows\{1C775FB4-AF06-4db4-AC49-41A54B54ED7A}.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:428
                      • C:\Windows\{3E650FCA-20EE-45be-8624-7D786D2481EE}.exe
                        C:\Windows\{3E650FCA-20EE-45be-8624-7D786D2481EE}.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:1220
                        • C:\Windows\{54DA5E62-DDB6-4940-A011-E85947C650E7}.exe
                          C:\Windows\{54DA5E62-DDB6-4940-A011-E85947C650E7}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1984
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3E650~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5516
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1C775~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4544
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{480B5~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1196
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{DE924~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5776
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{E9C7F~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4364
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1E8A9~1.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\{1374F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:984
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{90CCA~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5844
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{DFA25~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3692
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{EE661~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5340
    • 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:4512

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {1374F452-FEEE-410a-92D6-02125522494D}.exe

        • Path C:\Windows\{1374F452-FEEE-410a-92D6-02125522494D}.exe
        • Size 341KB
        • SHA256 cc07aa5abf554b361d22d6a608598ddcff5d5efd5031a047b51de2d64e4105e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1C775FB4-AF06-4db4-AC49-41A54B54ED7A}.exe

        • Path C:\Windows\{1C775FB4-AF06-4db4-AC49-41A54B54ED7A}.exe
        • Size 341KB
        • SHA256 066f382089fa9b4c70d0496319aeb800eaa73949af4747475cf4d969e1135b42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E8A98CF-A964-4f91-8B66-44FC70881315}.exe

        • Path C:\Windows\{1E8A98CF-A964-4f91-8B66-44FC70881315}.exe
        • Size 341KB
        • SHA256 02fd19ee0ee2e0cfe6c612aed8c69e7bc62289f406142e3cd2b05f666720dc9c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3E650FCA-20EE-45be-8624-7D786D2481EE}.exe

        • Path C:\Windows\{3E650FCA-20EE-45be-8624-7D786D2481EE}.exe
        • Size 341KB
        • SHA256 b2893ed47719fd62cb0ef887b3bbb1bf025a4c4918b92d6dd57384a8c5bb97dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {480B5963-86CA-4dc0-99A1-1131BAC2F2BD}.exe

        • Path C:\Windows\{480B5963-86CA-4dc0-99A1-1131BAC2F2BD}.exe
        • Size 341KB
        • SHA256 2dd3a7387063554e714150c3302e55b9734af4567e2e72ef7a03e417fb6692eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {54DA5E62-DDB6-4940-A011-E85947C650E7}.exe

        • Path C:\Windows\{54DA5E62-DDB6-4940-A011-E85947C650E7}.exe
        • Size 341KB
        • SHA256 a19d4fe2b2b2fa40151aa8c94eed9a0847a1158b2d0d89f1b879d904f0f54d83
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {90CCA67B-F3B7-4f66-82D8-081A926A453F}.exe

        • Path C:\Windows\{90CCA67B-F3B7-4f66-82D8-081A926A453F}.exe
        • Size 341KB
        • SHA256 82e9ef45c384144d82e904ec5b304480130755ff99818f52ae54cf38650afc40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE924013-7FE1-49f1-B9E7-2674E4FDF4D9}.exe

        • Path C:\Windows\{DE924013-7FE1-49f1-B9E7-2674E4FDF4D9}.exe
        • Size 341KB
        • SHA256 aa427b63dbb8b5698d4e33fbf62c0db7befb2c035a7d2ecc52c4ba99776c34b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DFA25D00-80BD-4951-A902-41EBAE56CF4E}.exe

        • Path C:\Windows\{DFA25D00-80BD-4951-A902-41EBAE56CF4E}.exe
        • Size 341KB
        • SHA256 aff4a2ffa186791df14208e55f9bd13d754f1396a54d8242cd16509a79bcbfd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E9C7F10B-9F69-4057-B08D-1800E8167315}.exe

        • Path C:\Windows\{E9C7F10B-9F69-4057-B08D-1800E8167315}.exe
        • Size 341KB
        • SHA256 ba6a6f5dbeb4a59937ecbdcb1ced505e0a77f12cd7a35f5b9dc3e1ed0b3ae26b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EE66165C-70C4-49a2-B9FE-FCFDF8055D44}.exe

        • Path C:\Windows\{EE66165C-70C4-49a2-B9FE-FCFDF8055D44}.exe
        • Size 341KB
        • SHA256 34935d45b65cdf3df19fe61344790fe78d0039c98983082129fad0978741b6ae
        • MD5 SHA1 SHA512 SSDEEP TLSH