Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 04:13

General

  • Target
    2026-08-09_13e4b17fd30e404e115ef2d3cf3cada1_elex_wannacry.exe
  • Size 88KB
  • Sample260809-es7qqazfjf
  • SHA256 a8c1cb65dd455f42af9cde87db2c85f73aa54a5ffbd362f911279f7c7a461717
  • 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\2026-08-09_13e4b17fd30e404e115ef2d3cf3cada1_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_13e4b17fd30e404e115ef2d3cf3cada1_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:2964
    • C:\Windows\{3998ED81-5C4C-445c-B508-A0363C0F9928}.exe
      C:\Windows\{3998ED81-5C4C-445c-B508-A0363C0F9928}.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:1140
      • C:\Windows\{FAEDFBC4-8742-4abf-919A-2A8AEE483682}.exe
        C:\Windows\{FAEDFBC4-8742-4abf-919A-2A8AEE483682}.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:4268
        • C:\Windows\{54BE325D-79ED-4479-B569-8A26341CA743}.exe
          C:\Windows\{54BE325D-79ED-4479-B569-8A26341CA743}.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:4572
          • C:\Windows\{DE5777F8-29D0-49df-9E67-4271AE1DBE44}.exe
            C:\Windows\{DE5777F8-29D0-49df-9E67-4271AE1DBE44}.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:1120
            • C:\Windows\{7FC5D2D4-AB64-4aee-9AAE-737C16DEAA99}.exe
              C:\Windows\{7FC5D2D4-AB64-4aee-9AAE-737C16DEAA99}.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:108
              • C:\Windows\{CD3FF2B0-FF2C-4be3-91B0-D5F7BA121F25}.exe
                C:\Windows\{CD3FF2B0-FF2C-4be3-91B0-D5F7BA121F25}.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:3348
                • C:\Windows\{158D942D-5E6B-44d0-A295-08E12A0277F9}.exe
                  C:\Windows\{158D942D-5E6B-44d0-A295-08E12A0277F9}.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:4220
                  • C:\Windows\{F94B1FDB-90E1-4f1e-9819-10BDEDE8CD55}.exe
                    C:\Windows\{F94B1FDB-90E1-4f1e-9819-10BDEDE8CD55}.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:1940
                    • C:\Windows\{0290DC30-15D9-4868-AD79-78AA43087676}.exe
                      C:\Windows\{0290DC30-15D9-4868-AD79-78AA43087676}.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:2240
                      • C:\Windows\{D7980F85-F438-4b95-AE87-BD5CCA9E5296}.exe
                        C:\Windows\{D7980F85-F438-4b95-AE87-BD5CCA9E5296}.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:4224
                        • C:\Windows\{77FD411B-88D7-4c62-B728-769B09D1E622}.exe
                          C:\Windows\{77FD411B-88D7-4c62-B728-769B09D1E622}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2800
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D7980~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:6080
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0290D~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4948
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F94B1~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4156
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{158D9~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:956
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CD3FF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5608
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7FC5D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5428
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{DE577~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:236
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{54BE3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4900
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FAEDF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1508
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3998E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6112
    • 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:3192

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0290DC30-15D9-4868-AD79-78AA43087676}.exe

        • Path C:\Windows\{0290DC30-15D9-4868-AD79-78AA43087676}.exe
        • Size 88KB
        • SHA256 8b103891551f29f56939320465dcc7a73e433d3238c802a050c0717bfd95116b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {158D942D-5E6B-44d0-A295-08E12A0277F9}.exe

        • Path C:\Windows\{158D942D-5E6B-44d0-A295-08E12A0277F9}.exe
        • Size 88KB
        • SHA256 30909dc545b2dbaeed4f0873a407d7c235134586a85e6e7bf38332421504831b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3998ED81-5C4C-445c-B508-A0363C0F9928}.exe

        • Path C:\Windows\{3998ED81-5C4C-445c-B508-A0363C0F9928}.exe
        • Size 88KB
        • SHA256 cd471849bdbbf2f93741908963d2a8185e44faa417cfb21bb884061e76ebc9f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {54BE325D-79ED-4479-B569-8A26341CA743}.exe

        • Path C:\Windows\{54BE325D-79ED-4479-B569-8A26341CA743}.exe
        • Size 88KB
        • SHA256 452207c23b736aaa38a82b6a872f7154e5ec0a64083ab070f97fa75de09100dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77FD411B-88D7-4c62-B728-769B09D1E622}.exe

        • Path C:\Windows\{77FD411B-88D7-4c62-B728-769B09D1E622}.exe
        • Size 88KB
        • SHA256 9390c4e0a0143111c016c75e7736f10647bf366f3f4cc098847c3b4d5fe5c85b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7FC5D2D4-AB64-4aee-9AAE-737C16DEAA99}.exe

        • Path C:\Windows\{7FC5D2D4-AB64-4aee-9AAE-737C16DEAA99}.exe
        • Size 88KB
        • SHA256 112392d802f637c68ba364b7c5907bc743b530b5ad4aac7d5cbe5d29bc1fe506
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CD3FF2B0-FF2C-4be3-91B0-D5F7BA121F25}.exe

        • Path C:\Windows\{CD3FF2B0-FF2C-4be3-91B0-D5F7BA121F25}.exe
        • Size 88KB
        • SHA256 7d83d65cfad72d3ac533ed1e07b74b3148b2eff6e35a4f8981ec01bbab30943c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D7980F85-F438-4b95-AE87-BD5CCA9E5296}.exe

        • Path C:\Windows\{D7980F85-F438-4b95-AE87-BD5CCA9E5296}.exe
        • Size 88KB
        • SHA256 a482f49502d20a7be8e822a00dab746c01ff53f9cd0b9b11a8b1c4e3b2d1ca67
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE5777F8-29D0-49df-9E67-4271AE1DBE44}.exe

        • Path C:\Windows\{DE5777F8-29D0-49df-9E67-4271AE1DBE44}.exe
        • Size 88KB
        • SHA256 549d29e6117956fe971f1775ed2670f26118bc0ca245c1a2a89f2563db89c915
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F94B1FDB-90E1-4f1e-9819-10BDEDE8CD55}.exe

        • Path C:\Windows\{F94B1FDB-90E1-4f1e-9819-10BDEDE8CD55}.exe
        • Size 88KB
        • SHA256 1922731adde6478b82c6ff0d7758fa8284b6669b7169d8272b7d5a3cf85ae110
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAEDFBC4-8742-4abf-919A-2A8AEE483682}.exe

        • Path C:\Windows\{FAEDFBC4-8742-4abf-919A-2A8AEE483682}.exe
        • Size 88KB
        • SHA256 529cb2aefe33a348a6fff6c770f9055063b5dab683bada36d4378fb6e8079d03
        • MD5 SHA1 SHA512 SSDEEP TLSH