Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    10/06/2026, 02:16

General

  • Target
    2026-06-10_8256a4339461c1d5a6bb4f322aed02a0_elex_wannacry.exe
  • Size 24KB
  • Sample260610-cqcfpacw4x
  • SHA256 b07b632d659f5d94e6778bd1677f773ba330e73f607f8a2c90c173ad81d747c6
  • 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 40 IoCs
  • UPX dump on OEP (original entry point) 40 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
  • UPX packed file 40 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-06-10_8256a4339461c1d5a6bb4f322aed02a0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-10_8256a4339461c1d5a6bb4f322aed02a0_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:3200
    • C:\Windows\{A547E37C-35C0-4067-BD32-7227483AB02A}.exe
      C:\Windows\{A547E37C-35C0-4067-BD32-7227483AB02A}.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:4344
      • C:\Windows\{D342FEF9-70AF-49ab-9BAA-2C905CEACE34}.exe
        C:\Windows\{D342FEF9-70AF-49ab-9BAA-2C905CEACE34}.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:2204
        • C:\Windows\{C503A38D-D01E-4ef2-A04F-BB0D11CF5FB3}.exe
          C:\Windows\{C503A38D-D01E-4ef2-A04F-BB0D11CF5FB3}.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:4964
          • C:\Windows\{7AF5D066-19DB-42ca-B104-00DD88AB2000}.exe
            C:\Windows\{7AF5D066-19DB-42ca-B104-00DD88AB2000}.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:4088
            • C:\Windows\{DF81AA7B-8DC5-4eee-B897-BB4B93F514F5}.exe
              C:\Windows\{DF81AA7B-8DC5-4eee-B897-BB4B93F514F5}.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:2504
              • C:\Windows\{F32B7A57-7EEE-435f-BF11-C74BDCA06CFF}.exe
                C:\Windows\{F32B7A57-7EEE-435f-BF11-C74BDCA06CFF}.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:800
                • C:\Windows\{924AB213-9E21-4396-9CD8-769166ECE4C4}.exe
                  C:\Windows\{924AB213-9E21-4396-9CD8-769166ECE4C4}.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:4456
                  • C:\Windows\{B67378B7-A0E4-4d2f-A8D5-8E73F8C78B13}.exe
                    C:\Windows\{B67378B7-A0E4-4d2f-A8D5-8E73F8C78B13}.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:1120
                    • C:\Windows\{9B4D365A-DCC3-4eb3-95A6-402B74CD5366}.exe
                      C:\Windows\{9B4D365A-DCC3-4eb3-95A6-402B74CD5366}.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:4896
                      • C:\Windows\{E257C5CB-55CF-4605-A271-989B8C4BD9F7}.exe
                        C:\Windows\{E257C5CB-55CF-4605-A271-989B8C4BD9F7}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:4184
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9B4D3~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3564
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B6737~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4424
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{924AB~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2260
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F32B7~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2232
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{DF81A~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4828
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7AF5D~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4568
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C503A~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4028
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D342F~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3700
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A547E~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2724
    • 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:2528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {7AF5D066-19DB-42ca-B104-00DD88AB2000}.exe

        • Path C:\Windows\{7AF5D066-19DB-42ca-B104-00DD88AB2000}.exe
        • Size 24KB
        • SHA256 a1d64b0ed6bbe1a6090808074ecd4f0077e6a8a34d30c6e6fb865c0b05a21b94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {924AB213-9E21-4396-9CD8-769166ECE4C4}.exe

        • Path C:\Windows\{924AB213-9E21-4396-9CD8-769166ECE4C4}.exe
        • Size 24KB
        • SHA256 ebdac987bdbe84c926abf56c672f9491f10547ef5e1166e91f6d1b5f3fa30c65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9B4D365A-DCC3-4eb3-95A6-402B74CD5366}.exe

        • Path C:\Windows\{9B4D365A-DCC3-4eb3-95A6-402B74CD5366}.exe
        • Size 24KB
        • SHA256 69cdbecb3bdf9f401f60b78bdc3aad7df24f856ef0c20a4f6dc44e8b927905cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A547E37C-35C0-4067-BD32-7227483AB02A}.exe

        • Path C:\Windows\{A547E37C-35C0-4067-BD32-7227483AB02A}.exe
        • Size 24KB
        • SHA256 d7ce4e93ad00f8dc06cff7e423b9b046cbacb9f99beb054501db8f92f03000c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B67378B7-A0E4-4d2f-A8D5-8E73F8C78B13}.exe

        • Path C:\Windows\{B67378B7-A0E4-4d2f-A8D5-8E73F8C78B13}.exe
        • Size 24KB
        • SHA256 e9703b30d0c020afb410aebff345f304df0a2cbf510866cc0982412e24ef2c0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C503A38D-D01E-4ef2-A04F-BB0D11CF5FB3}.exe

        • Path C:\Windows\{C503A38D-D01E-4ef2-A04F-BB0D11CF5FB3}.exe
        • Size 24KB
        • SHA256 86bb7c9aeb86203a3337a9ad35832264a4ffbd518e0c6261dac9efe240bb3455
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D342FEF9-70AF-49ab-9BAA-2C905CEACE34}.exe

        • Path C:\Windows\{D342FEF9-70AF-49ab-9BAA-2C905CEACE34}.exe
        • Size 24KB
        • SHA256 e71ea9ea51045d7b8ebde7aa0292a8b9152a54fca684450203265b688c030cd9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF81AA7B-8DC5-4eee-B897-BB4B93F514F5}.exe

        • Path C:\Windows\{DF81AA7B-8DC5-4eee-B897-BB4B93F514F5}.exe
        • Size 24KB
        • SHA256 97e29146faeb65281ad2cf63d07eec764582d7be91aa83cf7ba41864b200267d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E257C5CB-55CF-4605-A271-989B8C4BD9F7}.exe

        • Path C:\Windows\{E257C5CB-55CF-4605-A271-989B8C4BD9F7}.exe
        • Size 24KB
        • SHA256 c3445cfb5bddfc5c79980ea3f043bfacab4bcd4646f2cc7adfc5b157dc6c0357
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F32B7A57-7EEE-435f-BF11-C74BDCA06CFF}.exe

        • Path C:\Windows\{F32B7A57-7EEE-435f-BF11-C74BDCA06CFF}.exe
        • Size 24KB
        • SHA256 7971913540a0dd63510d73580858f101ef5a55de1d4a183668a781a0af08e11c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/800-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/800-42-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/800-40-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1120-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1120-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1120-60-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2204-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2204-19-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2204-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2504-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2504-35-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2504-34-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3200-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3200-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3200-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4088-32-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4088-28-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4088-26-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4184-69-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4184-67-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4344-5-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4344-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4344-12-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4456-52-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4456-48-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4896-59-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4896-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4896-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4964-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4964-21-0x0000000000400000-0x0000000000413000-memory.dmp