Analysis

  • max time kernel
    148s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 05:57

General

  • Target
    2026-07-31_09d0206c75f76a5afb6565222ce1ec41_elex_wannacry.exe
  • Size 60KB
  • Sample260731-gnsr4svgrb
  • SHA256 6c27ab3af14923ba2bc8aba98091558c08cc91e3a4d710fc48c59e8783ef0e34
  • 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\2026-07-31_09d0206c75f76a5afb6565222ce1ec41_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_09d0206c75f76a5afb6565222ce1ec41_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:2976
    • C:\Windows\{E4451083-EC20-42f4-97C5-3670C2D0D328}.exe
      C:\Windows\{E4451083-EC20-42f4-97C5-3670C2D0D328}.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:5316
      • C:\Windows\{0A82CDD1-B2C2-43f6-BE67-217AF2FD257A}.exe
        C:\Windows\{0A82CDD1-B2C2-43f6-BE67-217AF2FD257A}.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:4260
        • C:\Windows\{D5AD1EC1-EC81-412f-BB33-CD26F9C85862}.exe
          C:\Windows\{D5AD1EC1-EC81-412f-BB33-CD26F9C85862}.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:1876
          • C:\Windows\{5D48619B-CE27-4f80-9382-300BFDB4EC13}.exe
            C:\Windows\{5D48619B-CE27-4f80-9382-300BFDB4EC13}.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:364
            • C:\Windows\{C8BA7267-5F73-4036-98BA-03D678C9232E}.exe
              C:\Windows\{C8BA7267-5F73-4036-98BA-03D678C9232E}.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:4116
              • C:\Windows\{5938A7C0-4197-49a7-8E16-11AC5E65F5E4}.exe
                C:\Windows\{5938A7C0-4197-49a7-8E16-11AC5E65F5E4}.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:5396
                • C:\Windows\{5923E7D4-6615-48ed-87C4-5FF40B859753}.exe
                  C:\Windows\{5923E7D4-6615-48ed-87C4-5FF40B859753}.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:2848
                  • C:\Windows\{8D56D6D1-EA06-4b84-A125-9A40637C5AD4}.exe
                    C:\Windows\{8D56D6D1-EA06-4b84-A125-9A40637C5AD4}.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:5980
                    • C:\Windows\{A8A3877A-69A5-470b-B28E-B5AEA600D6BD}.exe
                      C:\Windows\{A8A3877A-69A5-470b-B28E-B5AEA600D6BD}.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:4916
                      • C:\Windows\{08D94970-4A62-4708-80B3-B10DC314E460}.exe
                        C:\Windows\{08D94970-4A62-4708-80B3-B10DC314E460}.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:2476
                        • C:\Windows\{232B9EA3-47DC-4c8e-9130-19EB059197E4}.exe
                          C:\Windows\{232B9EA3-47DC-4c8e-9130-19EB059197E4}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4080
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{08D94~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2936
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A8A38~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1120
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8D56D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4192
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5923E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5704
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{5938A~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2468
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C8BA7~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4964
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5D486~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5628
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{D5AD1~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:248
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0A82C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4472
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E4451~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2564
    • 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:1656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {08D94970-4A62-4708-80B3-B10DC314E460}.exe

        • Path C:\Windows\{08D94970-4A62-4708-80B3-B10DC314E460}.exe
        • Size 60KB
        • SHA256 42541f3c8d3e57c4fddc10b4c22ca811d69a6e76f6e099439fda3fcced8eb891
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0A82CDD1-B2C2-43f6-BE67-217AF2FD257A}.exe

        • Path C:\Windows\{0A82CDD1-B2C2-43f6-BE67-217AF2FD257A}.exe
        • Size 60KB
        • SHA256 d07b6d987952de3cc3c02951f57945ee57eb578c782b65d5b46d4253a878e57e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {232B9EA3-47DC-4c8e-9130-19EB059197E4}.exe

        • Path C:\Windows\{232B9EA3-47DC-4c8e-9130-19EB059197E4}.exe
        • Size 60KB
        • SHA256 3c3f8740d9a0496c09842e5384a8d2db8140767c1b1372786fd183f7aaa22f32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5923E7D4-6615-48ed-87C4-5FF40B859753}.exe

        • Path C:\Windows\{5923E7D4-6615-48ed-87C4-5FF40B859753}.exe
        • Size 60KB
        • SHA256 67234deffcdd209dec6762667bd2f4294915515912f67209dce7f84c9d8674ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5938A7C0-4197-49a7-8E16-11AC5E65F5E4}.exe

        • Path C:\Windows\{5938A7C0-4197-49a7-8E16-11AC5E65F5E4}.exe
        • Size 60KB
        • SHA256 4ce800932490eac9a44f16405b8e60f31c0249fc3bfcaa7718492ca9bd124f9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D48619B-CE27-4f80-9382-300BFDB4EC13}.exe

        • Path C:\Windows\{5D48619B-CE27-4f80-9382-300BFDB4EC13}.exe
        • Size 60KB
        • SHA256 cd8c0631795c2cc899ee1ea95198b92a69e5fb7917ef84f4cfc11b605d737bf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8D56D6D1-EA06-4b84-A125-9A40637C5AD4}.exe

        • Path C:\Windows\{8D56D6D1-EA06-4b84-A125-9A40637C5AD4}.exe
        • Size 60KB
        • SHA256 8ed6c7035f9c7ce36014f383a716f5d1603ad95ee291396b11034e3393ad7908
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A8A3877A-69A5-470b-B28E-B5AEA600D6BD}.exe

        • Path C:\Windows\{A8A3877A-69A5-470b-B28E-B5AEA600D6BD}.exe
        • Size 60KB
        • SHA256 ff4175635b407c3b12b3cf65dd350425ff3cd6bfa90628ba8f428101fdd6eb18
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8BA7267-5F73-4036-98BA-03D678C9232E}.exe

        • Path C:\Windows\{C8BA7267-5F73-4036-98BA-03D678C9232E}.exe
        • Size 60KB
        • SHA256 336a462eef4458d47b621a1def0c8ae9984191eef59ebf4cec355b33dd4f9df8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D5AD1EC1-EC81-412f-BB33-CD26F9C85862}.exe

        • Path C:\Windows\{D5AD1EC1-EC81-412f-BB33-CD26F9C85862}.exe
        • Size 60KB
        • SHA256 daefa95f6b4f0235e497da8491922b2a293d4e093089fce23b59b028b5be0bdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E4451083-EC20-42f4-97C5-3670C2D0D328}.exe

        • Path C:\Windows\{E4451083-EC20-42f4-97C5-3670C2D0D328}.exe
        • Size 60KB
        • SHA256 352af0542e12c18ee97773274492c970d44d4448916ef878df1c0bb8e98764c6
        • MD5 SHA1 SHA512 SSDEEP TLSH