Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 04:06

General

  • Target
    2026-08-09_857918b24fbe6c6b0a78d2dcd2a42378_elex_wannacry.exe
  • Size 64KB
  • Sample260809-epcq6stvbv
  • SHA256 e6ad9fccacc84d9de5379d2c7f9d95846d9266caade2ec88fa98d6adec351263
  • 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 6 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 6 IoCs
  • Drops file in Windows directory 6 IoCs
  • Executes a command shell one-liner 1 TTPs 6 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 13 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 6 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_857918b24fbe6c6b0a78d2dcd2a42378_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_857918b24fbe6c6b0a78d2dcd2a42378_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:4692
    • C:\Windows\{0CC3CE47-BAC8-4ba9-BD97-2FFECCF712C7}.exe
      C:\Windows\{0CC3CE47-BAC8-4ba9-BD97-2FFECCF712C7}.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:1352
      • C:\Windows\{494EB503-421A-47d1-ACAB-6A9101C1811D}.exe
        C:\Windows\{494EB503-421A-47d1-ACAB-6A9101C1811D}.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:2888
        • C:\Windows\{10CCB0E3-3DA6-43c9-AAC7-53F979E30F7B}.exe
          C:\Windows\{10CCB0E3-3DA6-43c9-AAC7-53F979E30F7B}.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:3504
          • C:\Windows\{85EA8955-5661-4a33-8B20-C4E82B5F2471}.exe
            C:\Windows\{85EA8955-5661-4a33-8B20-C4E82B5F2471}.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:3104
            • C:\Windows\{6655D574-9300-4b65-921B-4E9365DB13D3}.exe
              C:\Windows\{6655D574-9300-4b65-921B-4E9365DB13D3}.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:2940
              • C:\Windows\{37AA6150-1C12-440f-B1C2-CC4DD07438B0}.exe
                C:\Windows\{37AA6150-1C12-440f-B1C2-CC4DD07438B0}.exe
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:1364
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6655D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1932
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{85EA8~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4332
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{10CCB~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3456
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{494EB~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:748
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{0CC3C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4832
    • 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:4488

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0CC3CE47-BAC8-4ba9-BD97-2FFECCF712C7}.exe

        • Path C:\Windows\{0CC3CE47-BAC8-4ba9-BD97-2FFECCF712C7}.exe
        • Size 64KB
        • SHA256 3c32b96fa9ce2b3796298df40060a1932e73eb62a6cff904f3636542827c16c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {10CCB0E3-3DA6-43c9-AAC7-53F979E30F7B}.exe

        • Path C:\Windows\{10CCB0E3-3DA6-43c9-AAC7-53F979E30F7B}.exe
        • Size 64KB
        • SHA256 ea900334bd4785858c4b6399cd98643b9aec4a5f906ce4899b2301a307bc1980
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {37AA6150-1C12-440f-B1C2-CC4DD07438B0}.exe

        • Path C:\Windows\{37AA6150-1C12-440f-B1C2-CC4DD07438B0}.exe
        • Size 64KB
        • SHA256 a6dc49132447bb810cf08e426f2bdd279d5c5b7046401eedf681cf65b100d8fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {494EB503-421A-47d1-ACAB-6A9101C1811D}.exe

        • Path C:\Windows\{494EB503-421A-47d1-ACAB-6A9101C1811D}.exe
        • Size 64KB
        • SHA256 3e680f91d913489a0f27c9908d21d2a9355e22da8fcad37ed98e3f59f4b81ddf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6655D574-9300-4b65-921B-4E9365DB13D3}.exe

        • Path C:\Windows\{6655D574-9300-4b65-921B-4E9365DB13D3}.exe
        • Size 64KB
        • SHA256 1452d5379c3d22de31760db08bbb45346644e5ab4513e223e2f8e9b150479462
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {85EA8955-5661-4a33-8B20-C4E82B5F2471}.exe

        • Path C:\Windows\{85EA8955-5661-4a33-8B20-C4E82B5F2471}.exe
        • Size 64KB
        • SHA256 0772079ebfd886fcc4bfb879a5eb93dd4a0fa2146c0bd8f8dd2edc64b2fdc9f1
        • MD5 SHA1 SHA512 SSDEEP TLSH