Analysis

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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/08/2026, 14:30

General

  • Target
    2026-08-21_5c08be84e380f5020cf9fa15bcde7975_elex_wannacry.exe
  • Size 60KB
  • Sample260822-rt99fsfc58
  • SHA256 bcfac4eafd83b87b201b9e0022ce467bc14f9d4eacf2ee2a861be34a16a1d657
  • 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\2026-08-21_5c08be84e380f5020cf9fa15bcde7975_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-21_5c08be84e380f5020cf9fa15bcde7975_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:4404
    • C:\Windows\{E24BD0AD-75C5-4c55-9C7B-5B07B7277EB0}.exe
      C:\Windows\{E24BD0AD-75C5-4c55-9C7B-5B07B7277EB0}.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:1800
      • C:\Windows\{67DDA571-3ADE-4866-82A5-2A210E6470C9}.exe
        C:\Windows\{67DDA571-3ADE-4866-82A5-2A210E6470C9}.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:5088
        • C:\Windows\{FBD1F448-8D4A-4299-8890-51700584FA55}.exe
          C:\Windows\{FBD1F448-8D4A-4299-8890-51700584FA55}.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:3952
          • C:\Windows\{9712B546-A1E7-43a7-B8BD-3E0E51845D3C}.exe
            C:\Windows\{9712B546-A1E7-43a7-B8BD-3E0E51845D3C}.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:1852
            • C:\Windows\{168AD442-3A00-4271-84D0-ED3C3592E816}.exe
              C:\Windows\{168AD442-3A00-4271-84D0-ED3C3592E816}.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:2916
              • C:\Windows\{A06D5CA8-6DC1-4f81-A74C-05F71A7CA163}.exe
                C:\Windows\{A06D5CA8-6DC1-4f81-A74C-05F71A7CA163}.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:2360
                • C:\Windows\{4830D80C-27AF-48b7-9309-9846AA392F69}.exe
                  C:\Windows\{4830D80C-27AF-48b7-9309-9846AA392F69}.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:4724
                  • C:\Windows\{7DA3923F-53A2-4f90-850E-71D556EC11FD}.exe
                    C:\Windows\{7DA3923F-53A2-4f90-850E-71D556EC11FD}.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:2128
                    • C:\Windows\{6307B9D5-6AF2-4dbf-8434-E6E81644ACC0}.exe
                      C:\Windows\{6307B9D5-6AF2-4dbf-8434-E6E81644ACC0}.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:1332
                      • C:\Windows\{1FB3B0E9-D99F-4704-A133-9491DC746192}.exe
                        C:\Windows\{1FB3B0E9-D99F-4704-A133-9491DC746192}.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:4468
                        • C:\Windows\{55D8AF6E-2472-4173-83DA-BD12B9BF626A}.exe
                          C:\Windows\{55D8AF6E-2472-4173-83DA-BD12B9BF626A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3200
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1FB3B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1016
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6307B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:616
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7DA39~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4548
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4830D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2396
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A06D5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3004
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{168AD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4896
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9712B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2688
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FBD1F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4660
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{67DDA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:404
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E24BD~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2820
    • 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:4256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {168AD442-3A00-4271-84D0-ED3C3592E816}.exe

        • Path C:\Windows\{168AD442-3A00-4271-84D0-ED3C3592E816}.exe
        • Size 60KB
        • SHA256 31870eae305628cae0862234122f9db234e1c110ff890c402fb22d0925c4f8c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1FB3B0E9-D99F-4704-A133-9491DC746192}.exe

        • Path C:\Windows\{1FB3B0E9-D99F-4704-A133-9491DC746192}.exe
        • Size 60KB
        • SHA256 0237a695ffd007b31c1ae9134deb470a57efa3e5ecbafa79a0eb35e8c7b6bace
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4830D80C-27AF-48b7-9309-9846AA392F69}.exe

        • Path C:\Windows\{4830D80C-27AF-48b7-9309-9846AA392F69}.exe
        • Size 60KB
        • SHA256 6081a5e963e028ecb988f195704a662ce0132091208ea7ec9c2b2e95f0d02d10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {55D8AF6E-2472-4173-83DA-BD12B9BF626A}.exe

        • Path C:\Windows\{55D8AF6E-2472-4173-83DA-BD12B9BF626A}.exe
        • Size 60KB
        • SHA256 4f4d9e7a9d69ac3a4f6ae8918a88c0e652ade870eaae4be7c4d91341c0b561c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6307B9D5-6AF2-4dbf-8434-E6E81644ACC0}.exe

        • Path C:\Windows\{6307B9D5-6AF2-4dbf-8434-E6E81644ACC0}.exe
        • Size 60KB
        • SHA256 878d520b79ff8bed4f777e0d853ac731d4058082fe69a8b5b88694e81f8415a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {67DDA571-3ADE-4866-82A5-2A210E6470C9}.exe

        • Path C:\Windows\{67DDA571-3ADE-4866-82A5-2A210E6470C9}.exe
        • Size 60KB
        • SHA256 b9e08fc16e2f321f658ada75538c7f30ef22a5b50bf964fba00e45ad7cc3fcd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7DA3923F-53A2-4f90-850E-71D556EC11FD}.exe

        • Path C:\Windows\{7DA3923F-53A2-4f90-850E-71D556EC11FD}.exe
        • Size 60KB
        • SHA256 70abc77750ebc6eb9eeac32035c4d48c59f57ea80e80664f22805df53a744b37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9712B546-A1E7-43a7-B8BD-3E0E51845D3C}.exe

        • Path C:\Windows\{9712B546-A1E7-43a7-B8BD-3E0E51845D3C}.exe
        • Size 60KB
        • SHA256 23d6343fdec6c661be52b7abfa2c418e16867565190b799ef304b56842be5820
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A06D5CA8-6DC1-4f81-A74C-05F71A7CA163}.exe

        • Path C:\Windows\{A06D5CA8-6DC1-4f81-A74C-05F71A7CA163}.exe
        • Size 60KB
        • SHA256 283c9829deb5be6e4938f1adbfd4a6a8526a12a73aa88b08e0d1d711ac1198cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E24BD0AD-75C5-4c55-9C7B-5B07B7277EB0}.exe

        • Path C:\Windows\{E24BD0AD-75C5-4c55-9C7B-5B07B7277EB0}.exe
        • Size 60KB
        • SHA256 808ce51ba533ece86a260f2d5bdf73621c8c5d0d89e17f80af9e976237def312
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FBD1F448-8D4A-4299-8890-51700584FA55}.exe

        • Path C:\Windows\{FBD1F448-8D4A-4299-8890-51700584FA55}.exe
        • Size 60KB
        • SHA256 570d6681ba87384b66861a4559feff76c79e4b15f97f5e159839f7d3616293de
        • MD5 SHA1 SHA512 SSDEEP TLSH