Analysis

  • max time kernel
    148s
  • max time network
    141s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 16:26

General

  • Target
    2026-08-03_f62a2a41dae43013dcded4041189864e_elex_wannacry.exe
  • Size 60KB
  • Sample260803-txvdhsvxez
  • SHA256 ed57b0f1d57bb0afea26ad87090869838c0cfffbda685c548c2f7e6398a8fc72
  • 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\2026-08-03_f62a2a41dae43013dcded4041189864e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_f62a2a41dae43013dcded4041189864e_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:5936
    • C:\Windows\{5748C376-D1E2-44a0-B7BA-73A2D9F2C29D}.exe
      C:\Windows\{5748C376-D1E2-44a0-B7BA-73A2D9F2C29D}.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:1076
      • C:\Windows\{7B8A56D5-2ABC-4bae-848B-64A2C99C3A67}.exe
        C:\Windows\{7B8A56D5-2ABC-4bae-848B-64A2C99C3A67}.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:1412
        • C:\Windows\{C612CDC9-0135-40ad-B718-DEF46ED9132A}.exe
          C:\Windows\{C612CDC9-0135-40ad-B718-DEF46ED9132A}.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:4388
          • C:\Windows\{FC65BA3C-05BE-4277-80C5-D08FA628AB9E}.exe
            C:\Windows\{FC65BA3C-05BE-4277-80C5-D08FA628AB9E}.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:5920
            • C:\Windows\{CE65B277-9587-4e2a-8789-B87D97323516}.exe
              C:\Windows\{CE65B277-9587-4e2a-8789-B87D97323516}.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:3684
              • C:\Windows\{6C0BEFE0-C360-40d4-A2E6-8282B8A19D50}.exe
                C:\Windows\{6C0BEFE0-C360-40d4-A2E6-8282B8A19D50}.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:4168
                • C:\Windows\{1DB5776E-FB16-4123-A286-39C39F516AE8}.exe
                  C:\Windows\{1DB5776E-FB16-4123-A286-39C39F516AE8}.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:1392
                  • C:\Windows\{58786D26-1C56-4b92-83E0-3CFD6BC5A61B}.exe
                    C:\Windows\{58786D26-1C56-4b92-83E0-3CFD6BC5A61B}.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:2864
                    • C:\Windows\{C7C65601-20A4-4c55-B3BE-0283746A4DA7}.exe
                      C:\Windows\{C7C65601-20A4-4c55-B3BE-0283746A4DA7}.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:760
                      • C:\Windows\{F187C4D0-5436-4253-923C-191B1329CAD8}.exe
                        C:\Windows\{F187C4D0-5436-4253-923C-191B1329CAD8}.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:4700
                        • C:\Windows\{1E918EBB-F11F-4259-B07A-83F172D4725C}.exe
                          C:\Windows\{1E918EBB-F11F-4259-B07A-83F172D4725C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5484
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F187C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5360
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{C7C65~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4980
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{58786~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:728
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{1DB57~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3672
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{6C0BE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4340
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CE65B~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\{FC65B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2088
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C612C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:848
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{7B8A5~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5956
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5748C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3620
    • 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:124

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1DB5776E-FB16-4123-A286-39C39F516AE8}.exe

        • Path C:\Windows\{1DB5776E-FB16-4123-A286-39C39F516AE8}.exe
        • Size 60KB
        • SHA256 37f20bb0b0fc7350baf33f138c417ecb05714c2e0d9c028a2ca554020c2cfc26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E918EBB-F11F-4259-B07A-83F172D4725C}.exe

        • Path C:\Windows\{1E918EBB-F11F-4259-B07A-83F172D4725C}.exe
        • Size 60KB
        • SHA256 a7f2f26dc45501230d8f4b4aca9c8b81e28bd0bea7c8b5ae0a92c17800c53589
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5748C376-D1E2-44a0-B7BA-73A2D9F2C29D}.exe

        • Path C:\Windows\{5748C376-D1E2-44a0-B7BA-73A2D9F2C29D}.exe
        • Size 60KB
        • SHA256 0aed1d41453ab4fdf3b1d51970b66502f48b355178a21c359146a72c70007e86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {58786D26-1C56-4b92-83E0-3CFD6BC5A61B}.exe

        • Path C:\Windows\{58786D26-1C56-4b92-83E0-3CFD6BC5A61B}.exe
        • Size 60KB
        • SHA256 4d137997d9d859920b94bd5814d72532a727210585473067e798c530109374c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6C0BEFE0-C360-40d4-A2E6-8282B8A19D50}.exe

        • Path C:\Windows\{6C0BEFE0-C360-40d4-A2E6-8282B8A19D50}.exe
        • Size 60KB
        • SHA256 acbed5b9f978b40480d3dc686b2cc04edc512b0b84eb4ee5ae89cfb6c79946b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7B8A56D5-2ABC-4bae-848B-64A2C99C3A67}.exe

        • Path C:\Windows\{7B8A56D5-2ABC-4bae-848B-64A2C99C3A67}.exe
        • Size 60KB
        • SHA256 0f669b78c601027da7363418c1bd44c9fb40bdfa6b39d816ba0085034191f183
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C612CDC9-0135-40ad-B718-DEF46ED9132A}.exe

        • Path C:\Windows\{C612CDC9-0135-40ad-B718-DEF46ED9132A}.exe
        • Size 60KB
        • SHA256 7ee2fde350d40e824f8dd7c3fe07d7f0bdafd29d70730c997e658dc1b0e926ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C7C65601-20A4-4c55-B3BE-0283746A4DA7}.exe

        • Path C:\Windows\{C7C65601-20A4-4c55-B3BE-0283746A4DA7}.exe
        • Size 60KB
        • SHA256 25caef77077c361f2995a9333adcb6575f71289fc4a998745cdc9c8806204252
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CE65B277-9587-4e2a-8789-B87D97323516}.exe

        • Path C:\Windows\{CE65B277-9587-4e2a-8789-B87D97323516}.exe
        • Size 60KB
        • SHA256 431089cefac99f4f1931d30263f78b52f38f228d685b080a39d0753db4241278
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F187C4D0-5436-4253-923C-191B1329CAD8}.exe

        • Path C:\Windows\{F187C4D0-5436-4253-923C-191B1329CAD8}.exe
        • Size 60KB
        • SHA256 ba14d6a3b55fd78b3263af0f5340d5e625765ce220249672ca123f9e00ae3d86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FC65BA3C-05BE-4277-80C5-D08FA628AB9E}.exe

        • Path C:\Windows\{FC65BA3C-05BE-4277-80C5-D08FA628AB9E}.exe
        • Size 60KB
        • SHA256 fe71980ca66e96f85d07ede0d1d57e37cbd67d590e7b1b45e6eb25ef5a61cd4a
        • MD5 SHA1 SHA512 SSDEEP TLSH