Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 13:35

General

  • Target
    2026-09-01_39ca47dd0ed3aa3b8683338f03a784ad_elex_wannacry.exe
  • Size 24KB
  • Sample260903-qv4mmayanf
  • SHA256 36af0e38b3757076c08f4d721dd7b1edbf1d806689ca9648279c535f2d1d5c8f
  • 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 45 IoCs
  • UPX dump on OEP (original entry point) 45 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
  • UPX packed file 45 IoCs

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

  • 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\2026-09-01_39ca47dd0ed3aa3b8683338f03a784ad_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-01_39ca47dd0ed3aa3b8683338f03a784ad_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:2508
    • C:\Windows\{53EF47C1-3E87-476f-9E39-DF38D29FA346}.exe
      C:\Windows\{53EF47C1-3E87-476f-9E39-DF38D29FA346}.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:936
      • C:\Windows\{773F8800-A6DC-4943-940D-B5C732CE9142}.exe
        C:\Windows\{773F8800-A6DC-4943-940D-B5C732CE9142}.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:2636
        • C:\Windows\{C3B91609-7077-4c7b-8B06-CA3750242B5D}.exe
          C:\Windows\{C3B91609-7077-4c7b-8B06-CA3750242B5D}.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:120
          • C:\Windows\{07C3357B-ED8E-4613-BF86-DDB1110EF8C3}.exe
            C:\Windows\{07C3357B-ED8E-4613-BF86-DDB1110EF8C3}.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:2320
            • C:\Windows\{B4F0DC78-1D7A-4caf-A639-6CC96DAE85DA}.exe
              C:\Windows\{B4F0DC78-1D7A-4caf-A639-6CC96DAE85DA}.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:2612
              • C:\Windows\{472B931D-A658-4d97-B869-B620C3CC76C8}.exe
                C:\Windows\{472B931D-A658-4d97-B869-B620C3CC76C8}.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:5684
                • C:\Windows\{962F71DA-A6BB-49da-B5E5-2662394BEC72}.exe
                  C:\Windows\{962F71DA-A6BB-49da-B5E5-2662394BEC72}.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:4808
                  • C:\Windows\{1032A495-6EE5-4561-9689-DDB62CE403CB}.exe
                    C:\Windows\{1032A495-6EE5-4561-9689-DDB62CE403CB}.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:5540
                    • C:\Windows\{1E9B6049-D6C4-431f-AE41-EF5654D3CCF6}.exe
                      C:\Windows\{1E9B6049-D6C4-431f-AE41-EF5654D3CCF6}.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:1644
                      • C:\Windows\{8CCCC7AB-9001-4017-A2BB-E0D6633C6FB5}.exe
                        C:\Windows\{8CCCC7AB-9001-4017-A2BB-E0D6633C6FB5}.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:4984
                        • C:\Windows\{27D49A2F-0D14-43a1-B649-00B629317B71}.exe
                          C:\Windows\{27D49A2F-0D14-43a1-B649-00B629317B71}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4380
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8CCCC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2432
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1E9B6~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1772
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1032A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1824
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{962F7~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5812
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{472B9~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5040
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B4F0D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5696
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{07C33~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5004
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C3B91~1.EXE > nul
            5⤵
            • 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:\Windows\{773F8~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:240
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{53EF4~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2404
    • 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:5520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {07C3357B-ED8E-4613-BF86-DDB1110EF8C3}.exe

        • Path C:\Windows\{07C3357B-ED8E-4613-BF86-DDB1110EF8C3}.exe
        • Size 24KB
        • SHA256 88e7cb8d4e77bf5dacfdaed222a916ea8d85334358909fc42014cdf86632bf4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1032A495-6EE5-4561-9689-DDB62CE403CB}.exe

        • Path C:\Windows\{1032A495-6EE5-4561-9689-DDB62CE403CB}.exe
        • Size 24KB
        • SHA256 01e25f94c9475940f880d4c2cc8cbdfde372c3342ddd6f2c35e0b952248ddf0f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E9B6049-D6C4-431f-AE41-EF5654D3CCF6}.exe

        • Path C:\Windows\{1E9B6049-D6C4-431f-AE41-EF5654D3CCF6}.exe
        • Size 24KB
        • SHA256 b727c9db6a9c7ed5ce28c78c0df7658eeeb895913cc49dc810cc18efde3b993b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {27D49A2F-0D14-43a1-B649-00B629317B71}.exe

        • Path C:\Windows\{27D49A2F-0D14-43a1-B649-00B629317B71}.exe
        • Size 24KB
        • SHA256 a83a0188417f8dc7b914c5097958ddd55168c8bf5c1a7a9e14411378aa0cfec0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {472B931D-A658-4d97-B869-B620C3CC76C8}.exe

        • Path C:\Windows\{472B931D-A658-4d97-B869-B620C3CC76C8}.exe
        • Size 24KB
        • SHA256 a314eabf1bcc131eebbef57c764d44a6f742c4125942b47cd5ca86a2a1242869
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53EF47C1-3E87-476f-9E39-DF38D29FA346}.exe

        • Path C:\Windows\{53EF47C1-3E87-476f-9E39-DF38D29FA346}.exe
        • Size 24KB
        • SHA256 d5a6d48ec31bf238af9674b84a9a84ca6d1803336368c58ea1fd2dea2a804ae3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {773F8800-A6DC-4943-940D-B5C732CE9142}.exe

        • Path C:\Windows\{773F8800-A6DC-4943-940D-B5C732CE9142}.exe
        • Size 24KB
        • SHA256 9c14823de85935c6daa0753d1935f83b56a023e3cef53f16a3856c23f568ae73
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8CCCC7AB-9001-4017-A2BB-E0D6633C6FB5}.exe

        • Path C:\Windows\{8CCCC7AB-9001-4017-A2BB-E0D6633C6FB5}.exe
        • Size 24KB
        • SHA256 336e856468b71202c9689e9b78c1dbb4675290a2af15f6036fcf62f77bd11be9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {962F71DA-A6BB-49da-B5E5-2662394BEC72}.exe

        • Path C:\Windows\{962F71DA-A6BB-49da-B5E5-2662394BEC72}.exe
        • Size 24KB
        • SHA256 149031808fb2dfd161a0530dd4a177c8acfb30060ea8bc9f9ebd3290e2f43d0b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4F0DC78-1D7A-4caf-A639-6CC96DAE85DA}.exe

        • Path C:\Windows\{B4F0DC78-1D7A-4caf-A639-6CC96DAE85DA}.exe
        • Size 24KB
        • SHA256 90c75db0d5384edad868b92e643aa5c3970d9dea29333001c0721af3557e3a4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C3B91609-7077-4c7b-8B06-CA3750242B5D}.exe

        • Path C:\Windows\{C3B91609-7077-4c7b-8B06-CA3750242B5D}.exe
        • Size 24KB
        • SHA256 c6e67f6bc23371e313eac056153743703b0616286f128f0dc2f1e95c1d0bb17f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/120-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/120-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/120-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/936-9-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/936-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/936-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1644-77-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1644-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1644-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2320-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2320-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2320-38-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2612-45-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2612-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2612-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2636-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2636-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2636-21-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4380-87-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4808-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4808-63-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4808-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4984-86-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4984-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4984-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5540-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5540-69-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5540-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5684-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5684-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5684-49-0x0000000000400000-0x0000000000413000-memory.dmp