Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 03:58

General

  • Target
    2026-10-16_e94b313424f1380e19e7e8151f3bdf4e_elex_wannacry.exe
  • Size 79KB
  • Sample261017-ejs6zass6p
  • SHA256 7fb015e77f740d1a42554a8f1bf5ad95aa73d6ad0faa4770ad1ea2df7131fff3
  • 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\2026-10-16_e94b313424f1380e19e7e8151f3bdf4e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_e94b313424f1380e19e7e8151f3bdf4e_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:4896
    • C:\Windows\{69A20E81-91EF-4426-A747-C20837B322BF}.exe
      C:\Windows\{69A20E81-91EF-4426-A747-C20837B322BF}.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:4648
      • C:\Windows\{87A3121C-8B61-4368-A770-6B86B6E87FBB}.exe
        C:\Windows\{87A3121C-8B61-4368-A770-6B86B6E87FBB}.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:744
        • C:\Windows\{894673FC-4990-49fc-AAF5-85451146EEEA}.exe
          C:\Windows\{894673FC-4990-49fc-AAF5-85451146EEEA}.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:1784
          • C:\Windows\{8F5E5999-C1A3-410c-8E72-12C9DEA8E566}.exe
            C:\Windows\{8F5E5999-C1A3-410c-8E72-12C9DEA8E566}.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:3744
            • C:\Windows\{6D5B963A-D2B7-4bbf-A4CF-6041EA51FCE7}.exe
              C:\Windows\{6D5B963A-D2B7-4bbf-A4CF-6041EA51FCE7}.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:1184
              • C:\Windows\{99941F99-01A2-452d-B90D-8530EF1F1471}.exe
                C:\Windows\{99941F99-01A2-452d-B90D-8530EF1F1471}.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:3184
                • C:\Windows\{5F8B124C-CCA3-40ed-9AB2-6CB2CC511FF6}.exe
                  C:\Windows\{5F8B124C-CCA3-40ed-9AB2-6CB2CC511FF6}.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:5656
                  • C:\Windows\{389C299F-B56E-4164-A6AC-73B1CC8C191E}.exe
                    C:\Windows\{389C299F-B56E-4164-A6AC-73B1CC8C191E}.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:3020
                    • C:\Windows\{EFB29224-BE02-4350-A03D-43D16C610116}.exe
                      C:\Windows\{EFB29224-BE02-4350-A03D-43D16C610116}.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:2460
                      • C:\Windows\{6642041C-2C9F-449f-B474-7C96DB907228}.exe
                        C:\Windows\{6642041C-2C9F-449f-B474-7C96DB907228}.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:1812
                        • C:\Windows\{7A26E55E-6C71-48af-BFB7-780CF4AB7687}.exe
                          C:\Windows\{7A26E55E-6C71-48af-BFB7-780CF4AB7687}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6020
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{66420~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2712
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EFB29~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5196
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{389C2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3416
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5F8B1~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4676
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{99941~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1948
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6D5B9~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2788
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8F5E5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1452
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{89467~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:6024
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{87A31~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2972
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{69A20~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4668
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {389C299F-B56E-4164-A6AC-73B1CC8C191E}.exe

        • Path C:\Windows\{389C299F-B56E-4164-A6AC-73B1CC8C191E}.exe
        • Size 79KB
        • SHA256 91bd2ac4d553f53340ca1790acf527efd065cb875107e6fdd65d3638c46d5537
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F8B124C-CCA3-40ed-9AB2-6CB2CC511FF6}.exe

        • Path C:\Windows\{5F8B124C-CCA3-40ed-9AB2-6CB2CC511FF6}.exe
        • Size 79KB
        • SHA256 6c5aec6673d0603ebbc10751fbce82b8621e0d43a2cdd26837b69b8cef6fb833
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6642041C-2C9F-449f-B474-7C96DB907228}.exe

        • Path C:\Windows\{6642041C-2C9F-449f-B474-7C96DB907228}.exe
        • Size 79KB
        • SHA256 63bf1685d2abcf66be549c588adc166e97ded1cfa2f0bb0440eff991ce8518c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {69A20E81-91EF-4426-A747-C20837B322BF}.exe

        • Path C:\Windows\{69A20E81-91EF-4426-A747-C20837B322BF}.exe
        • Size 79KB
        • SHA256 d660b6a9738a22a67601cdef687d65fb7e9add72a76d1cc7f12eb51b0ab69259
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6D5B963A-D2B7-4bbf-A4CF-6041EA51FCE7}.exe

        • Path C:\Windows\{6D5B963A-D2B7-4bbf-A4CF-6041EA51FCE7}.exe
        • Size 79KB
        • SHA256 634bde1538ce1e89324ba2b75c5cf7b668f46078d1c5504d9d6705121a6d4982
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7A26E55E-6C71-48af-BFB7-780CF4AB7687}.exe

        • Path C:\Windows\{7A26E55E-6C71-48af-BFB7-780CF4AB7687}.exe
        • Size 79KB
        • SHA256 08361dddd40ccb53f97708072b146f1014c9ba16979284634a31d873834b4d9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {87A3121C-8B61-4368-A770-6B86B6E87FBB}.exe

        • Path C:\Windows\{87A3121C-8B61-4368-A770-6B86B6E87FBB}.exe
        • Size 79KB
        • SHA256 2580fea96fe3a585f83076efb0455ee709fd81e707ef17bd93982052e057367f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {894673FC-4990-49fc-AAF5-85451146EEEA}.exe

        • Path C:\Windows\{894673FC-4990-49fc-AAF5-85451146EEEA}.exe
        • Size 79KB
        • SHA256 9132dcc32d5aff9b90086bdeee269e401487d1cc5d9ebf3d70e2843598c74174
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F5E5999-C1A3-410c-8E72-12C9DEA8E566}.exe

        • Path C:\Windows\{8F5E5999-C1A3-410c-8E72-12C9DEA8E566}.exe
        • Size 79KB
        • SHA256 a58db23352aa0d8fe189365ec6cae7dfeb59a6e4f731e2f9dba9fb01547ba1ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99941F99-01A2-452d-B90D-8530EF1F1471}.exe

        • Path C:\Windows\{99941F99-01A2-452d-B90D-8530EF1F1471}.exe
        • Size 79KB
        • SHA256 388b33b88d08d34e2986813d59043740aa463831c27bf01c0a4229a0ad5e2cc8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EFB29224-BE02-4350-A03D-43D16C610116}.exe

        • Path C:\Windows\{EFB29224-BE02-4350-A03D-43D16C610116}.exe
        • Size 79KB
        • SHA256 817578f48c81aa46ab35364a5938e58a622f051a334ac888ec7a2d634a6a49a4
        • MD5 SHA1 SHA512 SSDEEP TLSH