Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/09/2026, 23:28

General

  • Target
    2026-09-29_64a78b562d4681d31ccdcef689d8d99c_elex_wannacry.exe
  • Size 60KB
  • Sample260929-3f413atvfv
  • SHA256 a7202878e884380a3652406bf6ea4691de27f0905b616d2f4fb227cbacec0af0
  • 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\2026-09-29_64a78b562d4681d31ccdcef689d8d99c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_64a78b562d4681d31ccdcef689d8d99c_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:5420
    • C:\Windows\{8BFFF583-9566-40e0-A4D7-D744CA5BDBC3}.exe
      C:\Windows\{8BFFF583-9566-40e0-A4D7-D744CA5BDBC3}.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:3164
      • C:\Windows\{948A9C72-DCCB-41e5-B935-D1D5D31E28E4}.exe
        C:\Windows\{948A9C72-DCCB-41e5-B935-D1D5D31E28E4}.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:3968
        • C:\Windows\{0AAAC81A-69AE-41b8-AB46-883F71D03EE3}.exe
          C:\Windows\{0AAAC81A-69AE-41b8-AB46-883F71D03EE3}.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:1264
          • C:\Windows\{5E369FC5-C38E-4abd-B939-EF04AAA2655F}.exe
            C:\Windows\{5E369FC5-C38E-4abd-B939-EF04AAA2655F}.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:1544
            • C:\Windows\{F9AFCD21-A5B7-498c-8B63-42253B3E656E}.exe
              C:\Windows\{F9AFCD21-A5B7-498c-8B63-42253B3E656E}.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:596
              • C:\Windows\{261AC03F-12D9-4312-BBBC-114D236E7B33}.exe
                C:\Windows\{261AC03F-12D9-4312-BBBC-114D236E7B33}.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:2416
                • C:\Windows\{DAE18542-06AC-4354-BDE9-A0E139081973}.exe
                  C:\Windows\{DAE18542-06AC-4354-BDE9-A0E139081973}.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:5280
                  • C:\Windows\{F8267843-4EBA-407d-97DD-1B051BA86D89}.exe
                    C:\Windows\{F8267843-4EBA-407d-97DD-1B051BA86D89}.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:472
                    • C:\Windows\{DC8E4C2C-CB7B-4c41-8B34-59EADF773F4D}.exe
                      C:\Windows\{DC8E4C2C-CB7B-4c41-8B34-59EADF773F4D}.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:5244
                      • C:\Windows\{A9A71975-0609-4ff1-BC9F-78C070C4CD68}.exe
                        C:\Windows\{A9A71975-0609-4ff1-BC9F-78C070C4CD68}.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:6060
                        • C:\Windows\{69774143-62CE-4f9c-A1F3-F279C0B6D609}.exe
                          C:\Windows\{69774143-62CE-4f9c-A1F3-F279C0B6D609}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:616
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{A9A71~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1464
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{DC8E4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3468
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F8267~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6000
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{DAE18~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:6052
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{261AC~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1792
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F9AFC~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4768
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5E369~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3104
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0AAAC~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:788
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{948A9~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2388
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{8BFFF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2940
    • 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:1488

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0AAAC81A-69AE-41b8-AB46-883F71D03EE3}.exe

        • Path C:\Windows\{0AAAC81A-69AE-41b8-AB46-883F71D03EE3}.exe
        • Size 60KB
        • SHA256 437f110f8ef0100e4cbbeb02d1a7fc1e6c4e2bb5c8ea2fece9fc79c1e08500a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {261AC03F-12D9-4312-BBBC-114D236E7B33}.exe

        • Path C:\Windows\{261AC03F-12D9-4312-BBBC-114D236E7B33}.exe
        • Size 60KB
        • SHA256 76f1d59b7724621eb16124cc4e546f8c5716215ed9d21f8432398b870afeff26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E369FC5-C38E-4abd-B939-EF04AAA2655F}.exe

        • Path C:\Windows\{5E369FC5-C38E-4abd-B939-EF04AAA2655F}.exe
        • Size 60KB
        • SHA256 74b97cd596eb1b6370edb033750b46ac8a3169844d950bf1a4ab1a2f8b5d42d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {69774143-62CE-4f9c-A1F3-F279C0B6D609}.exe

        • Path C:\Windows\{69774143-62CE-4f9c-A1F3-F279C0B6D609}.exe
        • Size 60KB
        • SHA256 c0df823e6edeba8b0b277eab9ba190ed6581175ee6c62e45677bf109a904d381
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BFFF583-9566-40e0-A4D7-D744CA5BDBC3}.exe

        • Path C:\Windows\{8BFFF583-9566-40e0-A4D7-D744CA5BDBC3}.exe
        • Size 60KB
        • SHA256 9c81cd5ee52c35e44142f1622b645f686dd2a1f93abfc07cb543b8448037de53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {948A9C72-DCCB-41e5-B935-D1D5D31E28E4}.exe

        • Path C:\Windows\{948A9C72-DCCB-41e5-B935-D1D5D31E28E4}.exe
        • Size 60KB
        • SHA256 dbb96fe62f1e2bef97ae975c55bbf070911d777436b5c19c66a8e071e6b7d101
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A9A71975-0609-4ff1-BC9F-78C070C4CD68}.exe

        • Path C:\Windows\{A9A71975-0609-4ff1-BC9F-78C070C4CD68}.exe
        • Size 60KB
        • SHA256 eed7925b8088d2394454632267ec5e9bd0a0e1493bc6e2d235683f2600ee69b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DAE18542-06AC-4354-BDE9-A0E139081973}.exe

        • Path C:\Windows\{DAE18542-06AC-4354-BDE9-A0E139081973}.exe
        • Size 60KB
        • SHA256 d7f9e7793b7c20c848a654bb71119f2399bcee5400c719643a5a5ceb5d55ee50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DC8E4C2C-CB7B-4c41-8B34-59EADF773F4D}.exe

        • Path C:\Windows\{DC8E4C2C-CB7B-4c41-8B34-59EADF773F4D}.exe
        • Size 60KB
        • SHA256 6ed8902bfe72eda6b1bd83443cfc8e2eb009e288a62f61c8ff47f698cd6a0687
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F8267843-4EBA-407d-97DD-1B051BA86D89}.exe

        • Path C:\Windows\{F8267843-4EBA-407d-97DD-1B051BA86D89}.exe
        • Size 60KB
        • SHA256 a4b3aec475d7f4277bfc877977eb892fc9969634e4c9e16c606e1154e387171f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F9AFCD21-A5B7-498c-8B63-42253B3E656E}.exe

        • Path C:\Windows\{F9AFCD21-A5B7-498c-8B63-42253B3E656E}.exe
        • Size 60KB
        • SHA256 df262ca0817c43330ac1ffef8d52a4d96d4c428734a6ee7533865052a46374c0
        • MD5 SHA1 SHA512 SSDEEP TLSH