Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 09:13

General

  • Target
    2026-07-01_8320bb2a53dea1ee709dd0afbd5e0649_elex_wannacry.exe
  • Size 167KB
  • Sample260701-k6vafaat3m
  • SHA256 3e2d69e0cac2727a4e9c75658ce0048dfe2ac277a509ca40e0d86e24b222c508
  • 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 10 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

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

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-01_8320bb2a53dea1ee709dd0afbd5e0649_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-01_8320bb2a53dea1ee709dd0afbd5e0649_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:5692
    • C:\Windows\{3488772C-A6FE-4162-A75F-B40D3E6CB5F2}.exe
      C:\Windows\{3488772C-A6FE-4162-A75F-B40D3E6CB5F2}.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:5700
      • C:\Windows\{2F6536E4-D4E9-4438-BF3B-77DDAE1DF4BD}.exe
        C:\Windows\{2F6536E4-D4E9-4438-BF3B-77DDAE1DF4BD}.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:620
        • C:\Windows\{36738104-FCB0-4fc1-8498-00855909AEA3}.exe
          C:\Windows\{36738104-FCB0-4fc1-8498-00855909AEA3}.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\{81100C3E-91E9-4e53-8ED5-57A40FD00DF9}.exe
            C:\Windows\{81100C3E-91E9-4e53-8ED5-57A40FD00DF9}.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:1992
            • C:\Windows\{CF939ED4-E340-448d-A142-7118BA3E1C6C}.exe
              C:\Windows\{CF939ED4-E340-448d-A142-7118BA3E1C6C}.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:6148
              • C:\Windows\{9BC4353C-2828-403c-8067-67D06FB20B69}.exe
                C:\Windows\{9BC4353C-2828-403c-8067-67D06FB20B69}.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:4464
                • C:\Windows\{2918B552-5CA2-42bd-B4B1-29493DF030D7}.exe
                  C:\Windows\{2918B552-5CA2-42bd-B4B1-29493DF030D7}.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:6344
                  • C:\Windows\{31862D4E-08BF-441c-8F2E-A4080C29FBE0}.exe
                    C:\Windows\{31862D4E-08BF-441c-8F2E-A4080C29FBE0}.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:1480
                    • C:\Windows\{8C2D9225-83DD-4d25-AB0E-53CD2F26BCC7}.exe
                      C:\Windows\{8C2D9225-83DD-4d25-AB0E-53CD2F26BCC7}.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:1204
                      • C:\Windows\{D54DFB27-F265-43af-9DE4-F484F871D531}.exe
                        C:\Windows\{D54DFB27-F265-43af-9DE4-F484F871D531}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:696
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8C2D9~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1288
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{31862~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:928
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{2918B~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1272
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9BC43~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2832
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CF939~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2308
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{81100~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4948
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{36738~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5272
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{2F653~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4136
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{34887~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3404
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {2918B552-5CA2-42bd-B4B1-29493DF030D7}.exe

        • Path C:\Windows\{2918B552-5CA2-42bd-B4B1-29493DF030D7}.exe
        • Size 167KB
        • SHA256 4fcc2702f8f711b4de1b36e91fbf51d1f95417faf2847c5b09579de0cf426f3e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2F6536E4-D4E9-4438-BF3B-77DDAE1DF4BD}.exe

        • Path C:\Windows\{2F6536E4-D4E9-4438-BF3B-77DDAE1DF4BD}.exe
        • Size 167KB
        • SHA256 9296f296b4174d18673f8045494b8353de4568859569dc92d99d3ee9a3dab87b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {31862D4E-08BF-441c-8F2E-A4080C29FBE0}.exe

        • Path C:\Windows\{31862D4E-08BF-441c-8F2E-A4080C29FBE0}.exe
        • Size 167KB
        • SHA256 540b488e0ae9e63da2e4460e72b4cb914916711f86112f3f8b4ea37113852959
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3488772C-A6FE-4162-A75F-B40D3E6CB5F2}.exe

        • Path C:\Windows\{3488772C-A6FE-4162-A75F-B40D3E6CB5F2}.exe
        • Size 167KB
        • SHA256 bacdcae9c22d64e651cea81bd8ce86f5ad757eeee943ed348255224362c035c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {36738104-FCB0-4fc1-8498-00855909AEA3}.exe

        • Path C:\Windows\{36738104-FCB0-4fc1-8498-00855909AEA3}.exe
        • Size 167KB
        • SHA256 0bdcf0629f0ee62512be6136237390d400472ea311c59bdc158f41be4ba6eee9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {81100C3E-91E9-4e53-8ED5-57A40FD00DF9}.exe

        • Path C:\Windows\{81100C3E-91E9-4e53-8ED5-57A40FD00DF9}.exe
        • Size 167KB
        • SHA256 e072798d16caed4dcbe16f6201ec898ce5a7a54f922fa695e2bb78972b02d479
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C2D9225-83DD-4d25-AB0E-53CD2F26BCC7}.exe

        • Path C:\Windows\{8C2D9225-83DD-4d25-AB0E-53CD2F26BCC7}.exe
        • Size 167KB
        • SHA256 b1b18a6185a023a6dcc3b6e2545108805b46df9826f2d2822e71a37e5d9a01f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BC4353C-2828-403c-8067-67D06FB20B69}.exe

        • Path C:\Windows\{9BC4353C-2828-403c-8067-67D06FB20B69}.exe
        • Size 167KB
        • SHA256 aa0d116ff90539711172c19ed7bfc7b50b87ed004cef1a455c5995550f320c4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF939ED4-E340-448d-A142-7118BA3E1C6C}.exe

        • Path C:\Windows\{CF939ED4-E340-448d-A142-7118BA3E1C6C}.exe
        • Size 167KB
        • SHA256 ec2259dbcd6ff20f093b47ad5070ac9605553f14c7b08472e0732df49487f92e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D54DFB27-F265-43af-9DE4-F484F871D531}.exe

        • Path C:\Windows\{D54DFB27-F265-43af-9DE4-F484F871D531}.exe
        • Size 167KB
        • SHA256 6dae98f0c7443c12577437a427278e1a93f48063c6f42a08d8c397279585e8b1
        • MD5 SHA1 SHA512 SSDEEP TLSH