Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 16:27

General

  • Target
    2026-08-16_f3f817142b2bbee323084194b3a787ff_elex_wannacry.exe
  • Size 90KB
  • Sample260816-tycvvsel2s
  • SHA256 e0a77290d1821211cb74d5a2648baa2d90084066b6b4b799236230b3490a00e0
  • 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 37 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\2026-08-16_f3f817142b2bbee323084194b3a787ff_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_f3f817142b2bbee323084194b3a787ff_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:2852
    • C:\Windows\{FD79B0D4-3C35-4c5c-AC3D-4738D87E68C2}.exe
      C:\Windows\{FD79B0D4-3C35-4c5c-AC3D-4738D87E68C2}.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:2932
      • C:\Windows\{9C8759C6-AA3A-48fc-9F02-83E1F78BA935}.exe
        C:\Windows\{9C8759C6-AA3A-48fc-9F02-83E1F78BA935}.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:3748
        • C:\Windows\{57E62FD4-969D-4df5-BF73-C01CA20EFEB6}.exe
          C:\Windows\{57E62FD4-969D-4df5-BF73-C01CA20EFEB6}.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:2472
          • C:\Windows\{A6DD10D8-AA01-4d89-836A-2063EA1B82C3}.exe
            C:\Windows\{A6DD10D8-AA01-4d89-836A-2063EA1B82C3}.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:5412
            • C:\Windows\{62482913-822D-4ef2-9709-21B4FE30A986}.exe
              C:\Windows\{62482913-822D-4ef2-9709-21B4FE30A986}.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:4596
              • C:\Windows\{56EBE2C8-A416-4e65-88D6-6EBE74E603C7}.exe
                C:\Windows\{56EBE2C8-A416-4e65-88D6-6EBE74E603C7}.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:3380
                • C:\Windows\{D62C575A-52FD-4d89-8AC2-A96099A20A18}.exe
                  C:\Windows\{D62C575A-52FD-4d89-8AC2-A96099A20A18}.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:2980
                  • C:\Windows\{726183F2-D683-47f7-82B1-4BDCCCD072A5}.exe
                    C:\Windows\{726183F2-D683-47f7-82B1-4BDCCCD072A5}.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:3192
                    • C:\Windows\{AC48B556-EFC1-4559-92DD-1EA3F94DE11F}.exe
                      C:\Windows\{AC48B556-EFC1-4559-92DD-1EA3F94DE11F}.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:628
                      • C:\Windows\{43C47A48-460C-4d37-AB44-D9747FBAB1AB}.exe
                        C:\Windows\{43C47A48-460C-4d37-AB44-D9747FBAB1AB}.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:996
                        • C:\Windows\{3785F558-1D5B-401f-AB27-15DCAAF82D1F}.exe
                          C:\Windows\{3785F558-1D5B-401f-AB27-15DCAAF82D1F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6136
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{43C47~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2108
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{AC48B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1052
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{72618~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4564
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D62C5~1.EXE > nul
                    9⤵
                    • 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\{56EBE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2760
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{62482~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3832
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A6DD1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1696
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{57E62~1.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\{9C875~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4100
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FD79B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1168
    • 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:2600

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3785F558-1D5B-401f-AB27-15DCAAF82D1F}.exe

        • Path C:\Windows\{3785F558-1D5B-401f-AB27-15DCAAF82D1F}.exe
        • Size 90KB
        • SHA256 27c08946422762bd94c340dae820ab00297ea7e493af928de42f46f113c0c3e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43C47A48-460C-4d37-AB44-D9747FBAB1AB}.exe

        • Path C:\Windows\{43C47A48-460C-4d37-AB44-D9747FBAB1AB}.exe
        • Size 90KB
        • SHA256 2ac35d7d4032f7ce4a6142dae772df39be9a81ebde67fae3b9f39c6ea51dc9c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {56EBE2C8-A416-4e65-88D6-6EBE74E603C7}.exe

        • Path C:\Windows\{56EBE2C8-A416-4e65-88D6-6EBE74E603C7}.exe
        • Size 90KB
        • SHA256 01c2c994fca99fececfdc96b63094d84e9799bd01aca1c885d493477071a3d2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57E62FD4-969D-4df5-BF73-C01CA20EFEB6}.exe

        • Path C:\Windows\{57E62FD4-969D-4df5-BF73-C01CA20EFEB6}.exe
        • Size 90KB
        • SHA256 ebcb0f35d4294175db6422e9cd3046c29a46247c0c480e2309f7aa25fd01fbec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {62482913-822D-4ef2-9709-21B4FE30A986}.exe

        • Path C:\Windows\{62482913-822D-4ef2-9709-21B4FE30A986}.exe
        • Size 90KB
        • SHA256 988973d646fe85615bec1c71250c60f9a1b7e5fb2f315903375bdec8cc5b1b6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {726183F2-D683-47f7-82B1-4BDCCCD072A5}.exe

        • Path C:\Windows\{726183F2-D683-47f7-82B1-4BDCCCD072A5}.exe
        • Size 90KB
        • SHA256 859ce1f0dc9f318561989471759633245636d01629cf4d414e1ab6a18ab43918
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C8759C6-AA3A-48fc-9F02-83E1F78BA935}.exe

        • Path C:\Windows\{9C8759C6-AA3A-48fc-9F02-83E1F78BA935}.exe
        • Size 90KB
        • SHA256 769d098167960560cb611be7fb1e801d23be8f5b5cea46510d422ab029d5eaf2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A6DD10D8-AA01-4d89-836A-2063EA1B82C3}.exe

        • Path C:\Windows\{A6DD10D8-AA01-4d89-836A-2063EA1B82C3}.exe
        • Size 90KB
        • SHA256 dc3566d58801e76a6658c1026db79f20b55ea5adfbeba1cc24d9c9e6058ca00b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AC48B556-EFC1-4559-92DD-1EA3F94DE11F}.exe

        • Path C:\Windows\{AC48B556-EFC1-4559-92DD-1EA3F94DE11F}.exe
        • Size 90KB
        • SHA256 0161e92507d2d18e3c58441d3d84c800ad5e403838638e10b427914887ccff80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D62C575A-52FD-4d89-8AC2-A96099A20A18}.exe

        • Path C:\Windows\{D62C575A-52FD-4d89-8AC2-A96099A20A18}.exe
        • Size 90KB
        • SHA256 c0503edd257ef92d1ae3e81d1d90cc40ddd501ebcb613eeb62d4d102ca0addbb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD79B0D4-3C35-4c5c-AC3D-4738D87E68C2}.exe

        • Path C:\Windows\{FD79B0D4-3C35-4c5c-AC3D-4738D87E68C2}.exe
        • Size 90KB
        • SHA256 b2b80f9ee509129952421f51af1fd44b6232f3681b293b9685b95b8d5d77e429
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/628-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/628-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/996-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/996-72-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2472-30-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2472-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2852-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2852-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2852-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2932-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2932-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2932-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2980-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2980-51-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3192-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3192-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3380-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3380-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3380-45-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3748-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3748-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5412-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5412-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6136-79-0x0000000000400000-0x0000000000411000-memory.dmp