Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 18:13

General

  • Target
    2026-07-30_0b90f8d1c4aa56c8a024e1879f39f35c_elex_wannacry.exe
  • Size 60KB
  • Sample260730-wt2drsdd54
  • SHA256 753a7adb5019718f07a98932ccafc2332584f3c8cc321365185d968af1a65e17
  • 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 7 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 14 IoCs

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

  • Executes dropped EXE 7 IoCs
  • Drops file in Windows directory 7 IoCs
  • Executes a command shell one-liner 1 TTPs 7 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 15 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 7 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-30_0b90f8d1c4aa56c8a024e1879f39f35c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_0b90f8d1c4aa56c8a024e1879f39f35c_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:4428
    • C:\Windows\{DFB264F6-BD49-461a-9DAD-F022C38714C0}.exe
      C:\Windows\{DFB264F6-BD49-461a-9DAD-F022C38714C0}.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:220
      • C:\Windows\{D502EF7A-981E-4587-AF50-B2F8F5AC27D4}.exe
        C:\Windows\{D502EF7A-981E-4587-AF50-B2F8F5AC27D4}.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:464
        • C:\Windows\{C478FF64-FC2A-45e8-B55D-3C71E9F7457F}.exe
          C:\Windows\{C478FF64-FC2A-45e8-B55D-3C71E9F7457F}.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:3724
          • C:\Windows\{4A489BC3-357D-433a-9A03-C8D6F50B3282}.exe
            C:\Windows\{4A489BC3-357D-433a-9A03-C8D6F50B3282}.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:2324
            • C:\Windows\{E96372E2-4283-42f1-B8EA-AF6BF4000AEE}.exe
              C:\Windows\{E96372E2-4283-42f1-B8EA-AF6BF4000AEE}.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:2672
              • C:\Windows\{7B8D3DAD-76BF-4bdd-8A59-BEE1650AF1F2}.exe
                C:\Windows\{7B8D3DAD-76BF-4bdd-8A59-BEE1650AF1F2}.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:532
                • C:\Windows\{95492A86-C919-4529-B926-4D063863B048}.exe
                  C:\Windows\{95492A86-C919-4529-B926-4D063863B048}.exe
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  PID:924
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{7B8D3~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4720
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E9637~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4444
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{4A489~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3100
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C478F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3304
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D502E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1712
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{DFB26~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2220
    • 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:3468

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {4A489BC3-357D-433a-9A03-C8D6F50B3282}.exe

        • Path C:\Windows\{4A489BC3-357D-433a-9A03-C8D6F50B3282}.exe
        • Size 60KB
        • SHA256 adf89d64ec6cbbf80ded7ca28efe75a6759f73ee9d4edce0b4709ca9d9c89e72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7B8D3DAD-76BF-4bdd-8A59-BEE1650AF1F2}.exe

        • Path C:\Windows\{7B8D3DAD-76BF-4bdd-8A59-BEE1650AF1F2}.exe
        • Size 60KB
        • SHA256 e9b8bd802253c87038777af56824271399f22283d40ab39070f23b197e3603d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {95492A86-C919-4529-B926-4D063863B048}.exe

        • Path C:\Windows\{95492A86-C919-4529-B926-4D063863B048}.exe
        • Size 60KB
        • SHA256 a3baf9680e5f5e4cd54acaa2947a4d772f6245589b925bf4d2a2a24966dd768d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C478FF64-FC2A-45e8-B55D-3C71E9F7457F}.exe

        • Path C:\Windows\{C478FF64-FC2A-45e8-B55D-3C71E9F7457F}.exe
        • Size 60KB
        • SHA256 bc4c567301daa454884e203c4fd9f16988aff8d56053ff795ea64b2e7410fe3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D502EF7A-981E-4587-AF50-B2F8F5AC27D4}.exe

        • Path C:\Windows\{D502EF7A-981E-4587-AF50-B2F8F5AC27D4}.exe
        • Size 60KB
        • SHA256 cd2e936fc875c5f9cada241f497b2fbe09b665ac61ec4fc2fed040cee11bb2c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DFB264F6-BD49-461a-9DAD-F022C38714C0}.exe

        • Path C:\Windows\{DFB264F6-BD49-461a-9DAD-F022C38714C0}.exe
        • Size 60KB
        • SHA256 cecff951ef79944146dc9b89a2d261208f3147bfd8d3fe48ca307b1085b63800
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E96372E2-4283-42f1-B8EA-AF6BF4000AEE}.exe

        • Path C:\Windows\{E96372E2-4283-42f1-B8EA-AF6BF4000AEE}.exe
        • Size 60KB
        • SHA256 0804557afc98a5575790d39e3607850d9326989fe69a32b35edff5720bc81c92
        • MD5 SHA1 SHA512 SSDEEP TLSH