Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/10/2026, 14:35

General

  • Target
    2026-10-23_1d59b28dce342a70774ea0ea8b356c89_elex_wannacry.exe
  • Size 60KB
  • Sample261023-rx1jesev5j
  • SHA256 07fd3bbf08307641cf7a8bc9758de76f3fb42811f7ddcebb63d7e5435fae04b9
  • 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\2026-10-23_1d59b28dce342a70774ea0ea8b356c89_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-23_1d59b28dce342a70774ea0ea8b356c89_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:2896
    • C:\Windows\{93A8759A-0057-4d64-B2C3-F20B8B6D5FE5}.exe
      C:\Windows\{93A8759A-0057-4d64-B2C3-F20B8B6D5FE5}.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:5500
      • C:\Windows\{058FFCFC-2665-4e03-A208-B750369780E6}.exe
        C:\Windows\{058FFCFC-2665-4e03-A208-B750369780E6}.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:4528
        • C:\Windows\{46B4FC9A-3BCB-4858-A64F-3CC82FFA2CFA}.exe
          C:\Windows\{46B4FC9A-3BCB-4858-A64F-3CC82FFA2CFA}.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:2560
          • C:\Windows\{9F7B36B1-F348-4100-BD72-50912FDB1F75}.exe
            C:\Windows\{9F7B36B1-F348-4100-BD72-50912FDB1F75}.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:2136
            • C:\Windows\{F0E17C88-4F6F-4ead-B954-A321F5F624EA}.exe
              C:\Windows\{F0E17C88-4F6F-4ead-B954-A321F5F624EA}.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:2448
              • C:\Windows\{34AFC559-27AF-4689-A1D0-5467FB921BAF}.exe
                C:\Windows\{34AFC559-27AF-4689-A1D0-5467FB921BAF}.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:6052
                • C:\Windows\{D3742CFC-D0EF-4100-AE58-CF0999C264FA}.exe
                  C:\Windows\{D3742CFC-D0EF-4100-AE58-CF0999C264FA}.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:5064
                  • C:\Windows\{12997FDF-BE30-4c8c-98CB-F128A675523D}.exe
                    C:\Windows\{12997FDF-BE30-4c8c-98CB-F128A675523D}.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:5032
                    • C:\Windows\{0781A36A-08FC-4d4e-9B43-2EF82DFF5B67}.exe
                      C:\Windows\{0781A36A-08FC-4d4e-9B43-2EF82DFF5B67}.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:5072
                      • C:\Windows\{80886E07-4097-48b4-B6F5-F46FC1C241DA}.exe
                        C:\Windows\{80886E07-4097-48b4-B6F5-F46FC1C241DA}.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:3504
                        • C:\Windows\{813B90A6-877A-4862-A5CA-8BAC1158561B}.exe
                          C:\Windows\{813B90A6-877A-4862-A5CA-8BAC1158561B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4280
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{80886~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5576
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0781A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1192
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{12997~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1112
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D3742~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2440
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{34AFC~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4628
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F0E17~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2988
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9F7B3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:828
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{46B4F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2852
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{058FF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4124
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{93A87~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4288
    • 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:1964

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {058FFCFC-2665-4e03-A208-B750369780E6}.exe

        • Path C:\Windows\{058FFCFC-2665-4e03-A208-B750369780E6}.exe
        • Size 60KB
        • SHA256 34e1b16079991d208fe5ac6da4954541857eec44b900ece1ac4a112792383f44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0781A36A-08FC-4d4e-9B43-2EF82DFF5B67}.exe

        • Path C:\Windows\{0781A36A-08FC-4d4e-9B43-2EF82DFF5B67}.exe
        • Size 60KB
        • SHA256 5daaab6a93d0b05e7b81b81420662d1733efdd8fbd9414323bd71d35112091c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {12997FDF-BE30-4c8c-98CB-F128A675523D}.exe

        • Path C:\Windows\{12997FDF-BE30-4c8c-98CB-F128A675523D}.exe
        • Size 60KB
        • SHA256 64f878e0ca3e3388ced16f1a5bcfaa910491cca84febd43ae02eec67ce69c612
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {34AFC559-27AF-4689-A1D0-5467FB921BAF}.exe

        • Path C:\Windows\{34AFC559-27AF-4689-A1D0-5467FB921BAF}.exe
        • Size 60KB
        • SHA256 71a642dbf4ba4e9b8378daf3cb94c31ad8bf3ad2039909c16ee47c48985db4ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {46B4FC9A-3BCB-4858-A64F-3CC82FFA2CFA}.exe

        • Path C:\Windows\{46B4FC9A-3BCB-4858-A64F-3CC82FFA2CFA}.exe
        • Size 60KB
        • SHA256 cb70799087622284a663d14439ec289765cca2278dabd9910b1210b83a9e58bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80886E07-4097-48b4-B6F5-F46FC1C241DA}.exe

        • Path C:\Windows\{80886E07-4097-48b4-B6F5-F46FC1C241DA}.exe
        • Size 60KB
        • SHA256 27ac5ed6d2927afb383a73b8b027897e49cb0b8b5e4c1f5bd4e6a3145ca3fe70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {813B90A6-877A-4862-A5CA-8BAC1158561B}.exe

        • Path C:\Windows\{813B90A6-877A-4862-A5CA-8BAC1158561B}.exe
        • Size 60KB
        • SHA256 a4b5df4c2b1a47a46fd563e623be26e6ae8aba870d325852405e3818b7097d8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {93A8759A-0057-4d64-B2C3-F20B8B6D5FE5}.exe

        • Path C:\Windows\{93A8759A-0057-4d64-B2C3-F20B8B6D5FE5}.exe
        • Size 60KB
        • SHA256 c2aa367331bc7a29e9c95809e0aa9ef2146a4d0285d12546b1dd51f261357ce6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9F7B36B1-F348-4100-BD72-50912FDB1F75}.exe

        • Path C:\Windows\{9F7B36B1-F348-4100-BD72-50912FDB1F75}.exe
        • Size 60KB
        • SHA256 27a1f0c49cab60fa53f78f71244587d9390db4c0a1c47a40ab3d875abff677c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D3742CFC-D0EF-4100-AE58-CF0999C264FA}.exe

        • Path C:\Windows\{D3742CFC-D0EF-4100-AE58-CF0999C264FA}.exe
        • Size 60KB
        • SHA256 d1732a5be96c9f65355ddce4f43220d5680e3871d332783fff2705cf9f4c1420
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F0E17C88-4F6F-4ead-B954-A321F5F624EA}.exe

        • Path C:\Windows\{F0E17C88-4F6F-4ead-B954-A321F5F624EA}.exe
        • Size 60KB
        • SHA256 58985f0bfd7218244304ebeb02ceada81b418da710b9e5b1cc1e95d6b065b37d
        • MD5 SHA1 SHA512 SSDEEP TLSH