Analysis

  • max time kernel
    149s
  • max time network
    158s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 16:27

General

  • Target
    2026-04-15_322e456c2137023eec2efa24c81739da_elex_wannacry.exe
  • Size 60KB
  • Sample260415-tx24csdx8k
  • SHA256 997c89c65fdb21357264979482e61ba806b7e8877a21e56123ae05e0a5827177
  • 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
  • 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\2026-04-15_322e456c2137023eec2efa24c81739da_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_322e456c2137023eec2efa24c81739da_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:4884
    • C:\Windows\{1B0CE694-F642-486e-A29A-13DC26DDE556}.exe
      C:\Windows\{1B0CE694-F642-486e-A29A-13DC26DDE556}.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:5032
      • C:\Windows\{B334DC82-FCD9-4e8e-9191-2540248C1816}.exe
        C:\Windows\{B334DC82-FCD9-4e8e-9191-2540248C1816}.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:3972
        • C:\Windows\{6655BCC8-DE13-42fc-8E35-77355682C6E8}.exe
          C:\Windows\{6655BCC8-DE13-42fc-8E35-77355682C6E8}.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:5096
          • C:\Windows\{716A6E58-B01A-4b7e-B6F6-DF3356CED26E}.exe
            C:\Windows\{716A6E58-B01A-4b7e-B6F6-DF3356CED26E}.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:3324
            • C:\Windows\{343C82F1-817E-4a16-94DE-8FDDD5FBAE64}.exe
              C:\Windows\{343C82F1-817E-4a16-94DE-8FDDD5FBAE64}.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:4612
              • C:\Windows\{5A752CFB-A693-419f-92C9-43450049AED9}.exe
                C:\Windows\{5A752CFB-A693-419f-92C9-43450049AED9}.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:2988
                • C:\Windows\{C974BC1A-A9F3-42b2-BFFF-1305AC49C2C5}.exe
                  C:\Windows\{C974BC1A-A9F3-42b2-BFFF-1305AC49C2C5}.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:3948
                  • C:\Windows\{E510988A-82A7-4004-8D96-EDD0731BFEF6}.exe
                    C:\Windows\{E510988A-82A7-4004-8D96-EDD0731BFEF6}.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:5052
                    • C:\Windows\{A62A2429-A6EF-4aa4-81C1-0BE0B21912F2}.exe
                      C:\Windows\{A62A2429-A6EF-4aa4-81C1-0BE0B21912F2}.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:2552
                      • C:\Windows\{BF387F5F-278E-4165-B020-FB21EE319088}.exe
                        C:\Windows\{BF387F5F-278E-4165-B020-FB21EE319088}.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:2456
                        • C:\Windows\{F66A2D23-FD76-4220-AC46-0131893452B5}.exe
                          C:\Windows\{F66A2D23-FD76-4220-AC46-0131893452B5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1632
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{BF387~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:1180
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A62A2~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:2080
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E5109~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3900
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C974B~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4516
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{5A752~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3704
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{343C8~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1636
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{716A6~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3416
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{6655B~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3696
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B334D~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4556
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1B0CE~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2108
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1744

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1B0CE694-F642-486e-A29A-13DC26DDE556}.exe

        • Path C:\Windows\{1B0CE694-F642-486e-A29A-13DC26DDE556}.exe
        • Size 60KB
        • SHA256 1a417f497cd91bd78ddc87792eae2bcb4aab9f6a1da648d65dbbc0f9bc148f6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {343C82F1-817E-4a16-94DE-8FDDD5FBAE64}.exe

        • Path C:\Windows\{343C82F1-817E-4a16-94DE-8FDDD5FBAE64}.exe
        • Size 60KB
        • SHA256 a8d7e40ad8568d3e0929af3e1ecba3a455c84e592843dad54d239a16dbe6b10a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5A752CFB-A693-419f-92C9-43450049AED9}.exe

        • Path C:\Windows\{5A752CFB-A693-419f-92C9-43450049AED9}.exe
        • Size 60KB
        • SHA256 8afe9d535fcfef945cad969553342edbe684c78f4a2c5f660e26e738398a8397
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6655BCC8-DE13-42fc-8E35-77355682C6E8}.exe

        • Path C:\Windows\{6655BCC8-DE13-42fc-8E35-77355682C6E8}.exe
        • Size 60KB
        • SHA256 13ecefc60548805e0504247848efa8b4a1de3c9219540380f6f26be7c7246a89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {716A6E58-B01A-4b7e-B6F6-DF3356CED26E}.exe

        • Path C:\Windows\{716A6E58-B01A-4b7e-B6F6-DF3356CED26E}.exe
        • Size 60KB
        • SHA256 afbc495cd39afd7cf41b44b8b94253e995b2c2c4bdba7f10c88628f817e74f8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A62A2429-A6EF-4aa4-81C1-0BE0B21912F2}.exe

        • Path C:\Windows\{A62A2429-A6EF-4aa4-81C1-0BE0B21912F2}.exe
        • Size 60KB
        • SHA256 f747591aa8059650e552f7c095e68def5b0eea40413ad3a096e46052f035b80d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B334DC82-FCD9-4e8e-9191-2540248C1816}.exe

        • Path C:\Windows\{B334DC82-FCD9-4e8e-9191-2540248C1816}.exe
        • Size 60KB
        • SHA256 fea4a3072c1faa62c05234fd0d781f9a640c15c552e7a2aba6182cf323df47f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BF387F5F-278E-4165-B020-FB21EE319088}.exe

        • Path C:\Windows\{BF387F5F-278E-4165-B020-FB21EE319088}.exe
        • Size 60KB
        • SHA256 c0fbfdd8423fe758b53b272ba224ccb3947648f73953ced6436970e8afcf1f0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C974BC1A-A9F3-42b2-BFFF-1305AC49C2C5}.exe

        • Path C:\Windows\{C974BC1A-A9F3-42b2-BFFF-1305AC49C2C5}.exe
        • Size 60KB
        • SHA256 92735822130a9eeb6e5f2528283747c561b168b510554fe5f532d39c25329596
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E510988A-82A7-4004-8D96-EDD0731BFEF6}.exe

        • Path C:\Windows\{E510988A-82A7-4004-8D96-EDD0731BFEF6}.exe
        • Size 60KB
        • SHA256 26aae1bf222db92a8b422f5cd357b9b9e2a03537aef32254c2c420a0eeaf32ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F66A2D23-FD76-4220-AC46-0131893452B5}.exe

        • Path C:\Windows\{F66A2D23-FD76-4220-AC46-0131893452B5}.exe
        • Size 60KB
        • SHA256 3d50f4ff15d105e6c45a61fbf659e1a6474d3f9209464a3d2656f92616978199
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2456-60-0x0000000000830000-0x00000000008EB000-memory.dmp

        memory/2552-54-0x00000000008D0000-0x000000000098B000-memory.dmp

        memory/2988-36-0x0000000000900000-0x00000000009BB000-memory.dmp

        memory/3324-24-0x0000000000660000-0x000000000071B000-memory.dmp

        memory/3948-42-0x0000000000860000-0x000000000091B000-memory.dmp

        memory/3972-12-0x0000000000890000-0x000000000094B000-memory.dmp

        memory/4612-30-0x0000000000860000-0x000000000091B000-memory.dmp

        memory/4884-0-0x0000000000830000-0x00000000008EB000-memory.dmp

        memory/5032-6-0x00000000009C0000-0x0000000000A7B000-memory.dmp

        memory/5052-48-0x0000000000830000-0x00000000008EB000-memory.dmp

        memory/5096-18-0x0000000000AF0000-0x0000000000BAB000-memory.dmp