Analysis

  • max time kernel
    148s
  • max time network
    148s
  • 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, 12:10

General

  • Target
    2026-08-20_97792d46b4d8576f002470f6bc0e83b9_elex_wannacry.exe
  • Size 64KB
  • Sample260820-pcd4ksdb37
  • SHA256 d78b7f0cf9a58d7bb613dfaf98768085bad12d7d5239e2009d577f38511b8c75
  • 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 35 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_97792d46b4d8576f002470f6bc0e83b9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_97792d46b4d8576f002470f6bc0e83b9_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:5424
    • C:\Windows\{98AE962F-7969-4bc0-A199-6458AD243FA8}.exe
      C:\Windows\{98AE962F-7969-4bc0-A199-6458AD243FA8}.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:5556
      • C:\Windows\{05733A3A-D335-4cee-82BB-71B374ED2011}.exe
        C:\Windows\{05733A3A-D335-4cee-82BB-71B374ED2011}.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:2996
        • C:\Windows\{8B0704F6-C5A0-4faf-BA43-00D0EA35CE23}.exe
          C:\Windows\{8B0704F6-C5A0-4faf-BA43-00D0EA35CE23}.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\{6B96D61E-5204-4964-B078-CDB0D1F1F634}.exe
            C:\Windows\{6B96D61E-5204-4964-B078-CDB0D1F1F634}.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:4416
            • C:\Windows\{7B7A8195-2883-4be9-8D81-00863BB0739B}.exe
              C:\Windows\{7B7A8195-2883-4be9-8D81-00863BB0739B}.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:5692
              • C:\Windows\{0A413988-56DA-4ad4-994D-0B5E1A3F6F5F}.exe
                C:\Windows\{0A413988-56DA-4ad4-994D-0B5E1A3F6F5F}.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:5516
                • C:\Windows\{6251551C-5908-45fb-BF57-A5AA83A050E0}.exe
                  C:\Windows\{6251551C-5908-45fb-BF57-A5AA83A050E0}.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:4744
                  • C:\Windows\{D123852D-0B95-4a59-9B41-FE7093CE9D91}.exe
                    C:\Windows\{D123852D-0B95-4a59-9B41-FE7093CE9D91}.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:4584
                    • C:\Windows\{A41FCD87-15AF-4629-9FDA-7C24E6E5F069}.exe
                      C:\Windows\{A41FCD87-15AF-4629-9FDA-7C24E6E5F069}.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:5532
                      • C:\Windows\{7AA08765-4E56-4f08-B217-DDD4C2A19005}.exe
                        C:\Windows\{7AA08765-4E56-4f08-B217-DDD4C2A19005}.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:5420
                        • C:\Windows\{01C0E041-2DE1-4134-8976-07E215B426D2}.exe
                          C:\Windows\{01C0E041-2DE1-4134-8976-07E215B426D2}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4628
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{7AA08~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1616
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A41FC~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3184
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{D1238~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6012
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{62515~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:6016
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0A413~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5928
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7B7A8~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1508
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6B96D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4948
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8B070~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2092
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{05733~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3888
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{98AE9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2776
    • 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:1752

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {01C0E041-2DE1-4134-8976-07E215B426D2}.exe

        • Path C:\Windows\{01C0E041-2DE1-4134-8976-07E215B426D2}.exe
        • Size 64KB
        • SHA256 5a72146eaf4fdc19182856fb0a725da75c11e9f3f79cc7d57d507724abea3aea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {05733A3A-D335-4cee-82BB-71B374ED2011}.exe

        • Path C:\Windows\{05733A3A-D335-4cee-82BB-71B374ED2011}.exe
        • Size 64KB
        • SHA256 f3559cf46fa8793411cd0a639d84c4f915766fb09a93ed1dcfbcf2fc69ba6ed6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0A413988-56DA-4ad4-994D-0B5E1A3F6F5F}.exe

        • Path C:\Windows\{0A413988-56DA-4ad4-994D-0B5E1A3F6F5F}.exe
        • Size 64KB
        • SHA256 3e28961aec1de136f5daa9dd6599578da1a84effe14470a799a12cba4a2ddca2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6251551C-5908-45fb-BF57-A5AA83A050E0}.exe

        • Path C:\Windows\{6251551C-5908-45fb-BF57-A5AA83A050E0}.exe
        • Size 64KB
        • SHA256 698419de7337e5a52927bb725d14921c01d40cb7c9db0bdc412d7a48928b23fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B96D61E-5204-4964-B078-CDB0D1F1F634}.exe

        • Path C:\Windows\{6B96D61E-5204-4964-B078-CDB0D1F1F634}.exe
        • Size 64KB
        • SHA256 5cd48082b79144621973dc6d8ffe6b5b51cd09e45e9740a18727b203ef49d279
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7AA08765-4E56-4f08-B217-DDD4C2A19005}.exe

        • Path C:\Windows\{7AA08765-4E56-4f08-B217-DDD4C2A19005}.exe
        • Size 64KB
        • SHA256 1f91c587655feee7840af796a56e1d3b07a91a37040524672466913e31444459
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7B7A8195-2883-4be9-8D81-00863BB0739B}.exe

        • Path C:\Windows\{7B7A8195-2883-4be9-8D81-00863BB0739B}.exe
        • Size 64KB
        • SHA256 ea12e44e101d4f6e5cb32626006518831bf92ccc558cab0ec2b592afb44971d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B0704F6-C5A0-4faf-BA43-00D0EA35CE23}.exe

        • Path C:\Windows\{8B0704F6-C5A0-4faf-BA43-00D0EA35CE23}.exe
        • Size 64KB
        • SHA256 c27074d1d25ce0fe3a5ed52372341cc28669d037f254ae210325754d4e6579e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98AE962F-7969-4bc0-A199-6458AD243FA8}.exe

        • Path C:\Windows\{98AE962F-7969-4bc0-A199-6458AD243FA8}.exe
        • Size 64KB
        • SHA256 327b5cc7372794e2b22677878642ab5c6ba6bf200e2defc69ca39f714b66f8d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A41FCD87-15AF-4629-9FDA-7C24E6E5F069}.exe

        • Path C:\Windows\{A41FCD87-15AF-4629-9FDA-7C24E6E5F069}.exe
        • Size 64KB
        • SHA256 4c691f6dd943dad2e8365dd6b979a9635a79f7663b38c28e1c4502ee391cec5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D123852D-0B95-4a59-9B41-FE7093CE9D91}.exe

        • Path C:\Windows\{D123852D-0B95-4a59-9B41-FE7093CE9D91}.exe
        • Size 64KB
        • SHA256 d4cf1029f8ab973753d9b651c1282830631d6b4c83f3e45b63fe81bc4d7db152
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2996-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2996-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4416-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4416-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4548-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4548-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4584-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4584-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4628-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4744-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4744-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5420-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5420-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5424-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5424-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5424-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5516-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5516-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5532-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5532-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5556-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5556-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5692-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5692-35-0x0000000000400000-0x0000000000410000-memory.dmp