Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 03:45

General

  • Target
    2026-08-20_849f167bf8b7041007e58ee065ad3dce_elex_wannacry.exe
  • Size 68KB
  • Sample260820-ea7b8sssbv
  • SHA256 cca1aa125d37e49abe7641ecf97e252f83ab185a9914d8ecd6f6f30f81571b52
  • 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 36 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\2026-08-20_849f167bf8b7041007e58ee065ad3dce_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_849f167bf8b7041007e58ee065ad3dce_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:4140
    • C:\Windows\{65A685DD-CF49-4897-9A79-7A5A75ED61B7}.exe
      C:\Windows\{65A685DD-CF49-4897-9A79-7A5A75ED61B7}.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:3180
      • C:\Windows\{C3D0FAA3-EC06-425a-85D1-C9F0776517CD}.exe
        C:\Windows\{C3D0FAA3-EC06-425a-85D1-C9F0776517CD}.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:3844
        • C:\Windows\{0A33258A-37C1-4a53-9801-DA9630E40540}.exe
          C:\Windows\{0A33258A-37C1-4a53-9801-DA9630E40540}.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:256
          • C:\Windows\{2C4CF571-F933-480c-B633-7D6447F18FFF}.exe
            C:\Windows\{2C4CF571-F933-480c-B633-7D6447F18FFF}.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:4460
            • C:\Windows\{351A3829-A1BC-4215-9E6D-4FF0C02BB3B9}.exe
              C:\Windows\{351A3829-A1BC-4215-9E6D-4FF0C02BB3B9}.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:5496
              • C:\Windows\{8C4C4B84-2F3C-4822-B094-F3F86C9690BD}.exe
                C:\Windows\{8C4C4B84-2F3C-4822-B094-F3F86C9690BD}.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:2408
                • C:\Windows\{E1FB603D-F7FE-404e-8A65-C0882486D4E2}.exe
                  C:\Windows\{E1FB603D-F7FE-404e-8A65-C0882486D4E2}.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:1928
                  • C:\Windows\{E2385CAB-6F68-49bb-AC96-4A2207B22A37}.exe
                    C:\Windows\{E2385CAB-6F68-49bb-AC96-4A2207B22A37}.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:3512
                    • C:\Windows\{0B3584BB-B02D-461e-8BBB-F474319F747C}.exe
                      C:\Windows\{0B3584BB-B02D-461e-8BBB-F474319F747C}.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:792
                      • C:\Windows\{C5E8F8A7-16C2-4222-B6C6-E2FEFAFC854F}.exe
                        C:\Windows\{C5E8F8A7-16C2-4222-B6C6-E2FEFAFC854F}.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:6028
                        • C:\Windows\{D1F43B27-AF11-4518-AE97-C1A291D1CCAA}.exe
                          C:\Windows\{D1F43B27-AF11-4518-AE97-C1A291D1CCAA}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4136
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C5E8F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4424
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0B358~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5420
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E2385~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6012
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E1FB6~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2884
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8C4C4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4972
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{351A3~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3504
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2C4CF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3160
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0A332~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1252
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{C3D0F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5988
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{65A68~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3252
    • 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:824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0A33258A-37C1-4a53-9801-DA9630E40540}.exe

        • Path C:\Windows\{0A33258A-37C1-4a53-9801-DA9630E40540}.exe
        • Size 68KB
        • SHA256 5756b6cf5bb009645f1da0b5e44f09a9bb10e0213e26c8f6daa53e67dbc73a4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0B3584BB-B02D-461e-8BBB-F474319F747C}.exe

        • Path C:\Windows\{0B3584BB-B02D-461e-8BBB-F474319F747C}.exe
        • Size 68KB
        • SHA256 fd9781587fd3737c88232b562dead0f8b0c003eece81fa39c5d9b79a07536f1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2C4CF571-F933-480c-B633-7D6447F18FFF}.exe

        • Path C:\Windows\{2C4CF571-F933-480c-B633-7D6447F18FFF}.exe
        • Size 68KB
        • SHA256 ca1da6ed6799d1804e77ef9d0a0166594a434d2cccda21c819647aa1193b1ffc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {351A3829-A1BC-4215-9E6D-4FF0C02BB3B9}.exe

        • Path C:\Windows\{351A3829-A1BC-4215-9E6D-4FF0C02BB3B9}.exe
        • Size 68KB
        • SHA256 0b657e33ff7835ecc4b84acadb934e6a803bd73374e1f5c6f0cd731403778fae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {65A685DD-CF49-4897-9A79-7A5A75ED61B7}.exe

        • Path C:\Windows\{65A685DD-CF49-4897-9A79-7A5A75ED61B7}.exe
        • Size 68KB
        • SHA256 bf58505b9ee66e257f7f80baec591df09504249ea161274c7f718755a2f1eaa4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C4C4B84-2F3C-4822-B094-F3F86C9690BD}.exe

        • Path C:\Windows\{8C4C4B84-2F3C-4822-B094-F3F86C9690BD}.exe
        • Size 68KB
        • SHA256 32f5adb261200a2fda416c77b28d777b4fbfbdfabf91ac0080a87038c602abc7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C3D0FAA3-EC06-425a-85D1-C9F0776517CD}.exe

        • Path C:\Windows\{C3D0FAA3-EC06-425a-85D1-C9F0776517CD}.exe
        • Size 68KB
        • SHA256 865e54250ea250d4e2a00907268378a93bfb3bb14eb1e2e9f6fe6c963221fe88
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C5E8F8A7-16C2-4222-B6C6-E2FEFAFC854F}.exe

        • Path C:\Windows\{C5E8F8A7-16C2-4222-B6C6-E2FEFAFC854F}.exe
        • Size 68KB
        • SHA256 a02edbbf1c89edb04ff0a83a1163c60249be710f0d799e16446564f4f9da5b4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D1F43B27-AF11-4518-AE97-C1A291D1CCAA}.exe

        • Path C:\Windows\{D1F43B27-AF11-4518-AE97-C1A291D1CCAA}.exe
        • Size 68KB
        • SHA256 dbd119328201ae143332d1b0e673b2a15b75ae507d62b9a2b71c301d361eaf99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E1FB603D-F7FE-404e-8A65-C0882486D4E2}.exe

        • Path C:\Windows\{E1FB603D-F7FE-404e-8A65-C0882486D4E2}.exe
        • Size 68KB
        • SHA256 5bec66404b476e68558153c54c36a1f6ce2433c6bc737d56235d3d7dbad5ed2e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2385CAB-6F68-49bb-AC96-4A2207B22A37}.exe

        • Path C:\Windows\{E2385CAB-6F68-49bb-AC96-4A2207B22A37}.exe
        • Size 68KB
        • SHA256 8955a4a129d6efc96424038ffed64f9d2b60307b7ef1e75b083bd02407e7bd7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/256-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/256-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/792-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/792-72-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1928-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1928-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2408-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2408-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3180-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3180-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3180-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3512-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3512-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3844-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3844-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4136-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4140-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4460-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4460-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5496-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5496-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6028-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6028-76-0x0000000000400000-0x0000000000411000-memory.dmp