Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 03:29

General

  • Target
    2026-07-31_15326733f59aaa23104a93b608539f53_elex_wannacry.exe
  • Size 68KB
  • Sample260731-d2cfhatana
  • SHA256 9570eb72ec351cf6181db743df3e2ea735e7646fa3a7276654a32f75c272a3d4
  • 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 36 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\2026-07-31_15326733f59aaa23104a93b608539f53_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_15326733f59aaa23104a93b608539f53_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:4332
    • C:\Windows\{E8A3FBF9-89CD-4251-8E22-A63AE973B647}.exe
      C:\Windows\{E8A3FBF9-89CD-4251-8E22-A63AE973B647}.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:852
      • C:\Windows\{4A497F8D-E4B7-4d44-8B64-B99A3B140A8C}.exe
        C:\Windows\{4A497F8D-E4B7-4d44-8B64-B99A3B140A8C}.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:4536
        • C:\Windows\{9A5373D0-C217-4395-ACF2-1B48CA7451FD}.exe
          C:\Windows\{9A5373D0-C217-4395-ACF2-1B48CA7451FD}.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:2712
          • C:\Windows\{9C03C06E-028B-4de5-B1C2-CFED9BF9EC5F}.exe
            C:\Windows\{9C03C06E-028B-4de5-B1C2-CFED9BF9EC5F}.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:4184
            • C:\Windows\{6454F15B-BEAD-468b-92B3-CBD6C622454C}.exe
              C:\Windows\{6454F15B-BEAD-468b-92B3-CBD6C622454C}.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:4944
              • C:\Windows\{8C874187-4662-4f61-859E-FCD1024D2402}.exe
                C:\Windows\{8C874187-4662-4f61-859E-FCD1024D2402}.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:4528
                • C:\Windows\{C133E4A9-BE82-4b6b-99B3-3392340B72B9}.exe
                  C:\Windows\{C133E4A9-BE82-4b6b-99B3-3392340B72B9}.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:1056
                  • C:\Windows\{E96B89C4-9B6A-4fdd-AC5E-C03CFA66C064}.exe
                    C:\Windows\{E96B89C4-9B6A-4fdd-AC5E-C03CFA66C064}.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:5532
                    • C:\Windows\{59492C0A-E1AA-4c94-B8ED-FBBC84A94C87}.exe
                      C:\Windows\{59492C0A-E1AA-4c94-B8ED-FBBC84A94C87}.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:5792
                      • C:\Windows\{459ACFB2-07FD-4012-8697-AD23E1ADC1D1}.exe
                        C:\Windows\{459ACFB2-07FD-4012-8697-AD23E1ADC1D1}.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:5252
                        • C:\Windows\{22D16B99-7150-4051-8493-C33630733EEB}.exe
                          C:\Windows\{22D16B99-7150-4051-8493-C33630733EEB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3000
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{459AC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2860
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{59492~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3740
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E96B8~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5600
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C133E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:420
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8C874~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4744
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6454F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3228
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9C03C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:872
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{9A537~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2992
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4A497~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4216
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E8A3F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2752
    • 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:5556

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {22D16B99-7150-4051-8493-C33630733EEB}.exe

        • Path C:\Windows\{22D16B99-7150-4051-8493-C33630733EEB}.exe
        • Size 68KB
        • SHA256 3027030abb8359fde319d0744d9b1a624eec3079c7cd16c0780c318ed58a7aaa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {459ACFB2-07FD-4012-8697-AD23E1ADC1D1}.exe

        • Path C:\Windows\{459ACFB2-07FD-4012-8697-AD23E1ADC1D1}.exe
        • Size 68KB
        • SHA256 72a76f9bf4395cf2dab409a94b3b0041372bbfdc478c20e2e64879f828d5a588
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4A497F8D-E4B7-4d44-8B64-B99A3B140A8C}.exe

        • Path C:\Windows\{4A497F8D-E4B7-4d44-8B64-B99A3B140A8C}.exe
        • Size 68KB
        • SHA256 db7cda68b4d0c9e86ee99778fa919033feb5aab07dd9f5cf75fe7a3eda9822f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {59492C0A-E1AA-4c94-B8ED-FBBC84A94C87}.exe

        • Path C:\Windows\{59492C0A-E1AA-4c94-B8ED-FBBC84A94C87}.exe
        • Size 68KB
        • SHA256 5611d3118a548119f0721b732eb9c0f92cda52a04bd25fc6995f74537c406d82
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6454F15B-BEAD-468b-92B3-CBD6C622454C}.exe

        • Path C:\Windows\{6454F15B-BEAD-468b-92B3-CBD6C622454C}.exe
        • Size 68KB
        • SHA256 ed2f522f265b0d9be1e0f1ef77b5e02f9c9445b666fdb0ea31126bd760c87c9b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C874187-4662-4f61-859E-FCD1024D2402}.exe

        • Path C:\Windows\{8C874187-4662-4f61-859E-FCD1024D2402}.exe
        • Size 68KB
        • SHA256 b0001a5e6abada48894d321d74ba62b7476eaaab4a7ac7a716fb9fcd69c95bad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A5373D0-C217-4395-ACF2-1B48CA7451FD}.exe

        • Path C:\Windows\{9A5373D0-C217-4395-ACF2-1B48CA7451FD}.exe
        • Size 68KB
        • SHA256 d89c38a6c16f4c94bcee916b639ed8f7267ad0003faaaaa282cae9694ca886dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C03C06E-028B-4de5-B1C2-CFED9BF9EC5F}.exe

        • Path C:\Windows\{9C03C06E-028B-4de5-B1C2-CFED9BF9EC5F}.exe
        • Size 68KB
        • SHA256 babb0dc00c8dd2c439922f5c4b80c4803c32fa5ea2c4a7f2a3ac3279e35bd93e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C133E4A9-BE82-4b6b-99B3-3392340B72B9}.exe

        • Path C:\Windows\{C133E4A9-BE82-4b6b-99B3-3392340B72B9}.exe
        • Size 68KB
        • SHA256 df4650e63ee2169cf5ffe954998e6d7df8cd4e332f807212c22fe30a01df54d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E8A3FBF9-89CD-4251-8E22-A63AE973B647}.exe

        • Path C:\Windows\{E8A3FBF9-89CD-4251-8E22-A63AE973B647}.exe
        • Size 68KB
        • SHA256 146f6bac8334698fc3cf929e7f40f1e47268594f2fc43bae1d38f0fc43f297e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E96B89C4-9B6A-4fdd-AC5E-C03CFA66C064}.exe

        • Path C:\Windows\{E96B89C4-9B6A-4fdd-AC5E-C03CFA66C064}.exe
        • Size 68KB
        • SHA256 ca028807eb2679d93a81f54a77199f13f024a374483687d50666fe0c8fd5d117
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/852-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/852-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1056-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1056-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2712-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2712-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2712-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3000-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4184-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4184-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4332-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4332-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4332-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4528-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4528-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4536-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4536-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4944-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4944-37-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5252-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5252-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5532-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5532-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5792-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5792-69-0x0000000000400000-0x0000000000411000-memory.dmp