Analysis

  • max time kernel
    149s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/07/2026, 08:07

General

  • Target
    2026-07-27_a5f15258cfb3dc00453c30be56309c32_elex_wannacry.exe
  • Size 90KB
  • Sample260727-j1glqaaa52
  • SHA256 b51cc473a347ca01ddd3a6ed0f97aff1f9e1781ad5f6a3a661abec36110f4c12
  • 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 33 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 10 IoCs
  • Drops file in Windows directory 10 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-27_a5f15258cfb3dc00453c30be56309c32_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_a5f15258cfb3dc00453c30be56309c32_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:2040
    • C:\Windows\{6C704EA9-CD1C-40f3-A553-3372296EF216}.exe
      C:\Windows\{6C704EA9-CD1C-40f3-A553-3372296EF216}.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:2220
      • C:\Windows\{776BFC71-56AF-4034-A4ED-C0C62C58CE54}.exe
        C:\Windows\{776BFC71-56AF-4034-A4ED-C0C62C58CE54}.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:2340
        • C:\Windows\{C4939ED9-EEA2-41ad-BFD6-D04AE83380BF}.exe
          C:\Windows\{C4939ED9-EEA2-41ad-BFD6-D04AE83380BF}.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:544
          • C:\Windows\{F60B49E3-1373-486a-AC27-D1186BE40824}.exe
            C:\Windows\{F60B49E3-1373-486a-AC27-D1186BE40824}.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:1436
            • C:\Windows\{0BB1DDEB-6504-4935-8A94-496FD22CD9B4}.exe
              C:\Windows\{0BB1DDEB-6504-4935-8A94-496FD22CD9B4}.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:1460
              • C:\Windows\{B8E0DEFD-5034-4f0f-84C9-6514EE0AC804}.exe
                C:\Windows\{B8E0DEFD-5034-4f0f-84C9-6514EE0AC804}.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:4120
                • C:\Windows\{CA9AE5F7-9FD5-46f8-8DC5-22A129628820}.exe
                  C:\Windows\{CA9AE5F7-9FD5-46f8-8DC5-22A129628820}.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:4876
                  • C:\Windows\{A0977399-25EC-4ffc-90C4-F22767448C9A}.exe
                    C:\Windows\{A0977399-25EC-4ffc-90C4-F22767448C9A}.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:4432
                    • C:\Windows\{088D0A1E-D236-4bbf-955C-6B5D9328B986}.exe
                      C:\Windows\{088D0A1E-D236-4bbf-955C-6B5D9328B986}.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:4556
                      • C:\Windows\{C6CA06D9-37A4-40dd-85DD-F4051F4DB4C8}.exe
                        C:\Windows\{C6CA06D9-37A4-40dd-85DD-F4051F4DB4C8}.exe
                        11⤵
                        • Boot or Logon Autostart Execution: Active Setup
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:3176
                        • C:\Windows\{90E3989B-ACFB-4f7d-BA7A-761307E2B36F}.exe
                          C:\Windows\{90E3989B-ACFB-4f7d-BA7A-761307E2B36F}.exe
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2808
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{C6CA0~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1392
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{088D0~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4036
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A0977~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1748
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{CA9AE~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3860
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{B8E0D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2644
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{0BB1D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1792
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{F60B4~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4392
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C4939~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3616
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{776BF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:396
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{6C704~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3048
    • 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:2496

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {088D0A1E-D236-4bbf-955C-6B5D9328B986}.exe

        • Path C:\Windows\{088D0A1E-D236-4bbf-955C-6B5D9328B986}.exe
        • Size 90KB
        • SHA256 c253be10be007a45f29447a54567b6053461fb8523326ed0af6f0b1791c68856
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0BB1DDEB-6504-4935-8A94-496FD22CD9B4}.exe

        • Path C:\Windows\{0BB1DDEB-6504-4935-8A94-496FD22CD9B4}.exe
        • Size 90KB
        • SHA256 ea9672fbc17af91a5483843654f639daddb789d78db08b6cd824c72f1355e7d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6C704EA9-CD1C-40f3-A553-3372296EF216}.exe

        • Path C:\Windows\{6C704EA9-CD1C-40f3-A553-3372296EF216}.exe
        • Size 90KB
        • SHA256 46f072d7a08a96a407be38f4628dc6df415f3c89754b68a83db84801f5b90932
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {776BFC71-56AF-4034-A4ED-C0C62C58CE54}.exe

        • Path C:\Windows\{776BFC71-56AF-4034-A4ED-C0C62C58CE54}.exe
        • Size 90KB
        • SHA256 6645c75cb019cd7d671b02bf5cc1906ff2ff6296c13c3003b5ee46cc2179c8bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A0977399-25EC-4ffc-90C4-F22767448C9A}.exe

        • Path C:\Windows\{A0977399-25EC-4ffc-90C4-F22767448C9A}.exe
        • Size 90KB
        • SHA256 7ccaa1f0bf532eac3ca18e28dad6b1e85c67503f9e8d735086d9e187a684a805
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8E0DEFD-5034-4f0f-84C9-6514EE0AC804}.exe

        • Path C:\Windows\{B8E0DEFD-5034-4f0f-84C9-6514EE0AC804}.exe
        • Size 90KB
        • SHA256 ff21a1cc276fdbdb66ac49accf890dffee9b0b45192fecbe521a4d097de28ff0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C4939ED9-EEA2-41ad-BFD6-D04AE83380BF}.exe

        • Path C:\Windows\{C4939ED9-EEA2-41ad-BFD6-D04AE83380BF}.exe
        • Size 90KB
        • SHA256 6987fa01d957ca9817d98f1ac38d1e4b2c995e5eeb99ff7bf188b41676fc17a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C6CA06D9-37A4-40dd-85DD-F4051F4DB4C8}.exe

        • Path C:\Windows\{C6CA06D9-37A4-40dd-85DD-F4051F4DB4C8}.exe
        • Size 90KB
        • SHA256 ba854d73fa1b53ff664f31d9bc833854466b00c9ca1016f7990b083364f867b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CA9AE5F7-9FD5-46f8-8DC5-22A129628820}.exe

        • Path C:\Windows\{CA9AE5F7-9FD5-46f8-8DC5-22A129628820}.exe
        • Size 90KB
        • SHA256 a68cbbe345b7b6f2eb4abcddb9cfd19c4f2e927858929be051a52a8f2b6c18d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F60B49E3-1373-486a-AC27-D1186BE40824}.exe

        • Path C:\Windows\{F60B49E3-1373-486a-AC27-D1186BE40824}.exe
        • Size 90KB
        • SHA256 0b5a2a56e6f5685f775e7ad452db7eb77f7b7f8ca4f94b3fffd8c9e79c0fcd95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/544-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/544-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1436-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1436-25-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1460-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2040-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2040-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2040-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2220-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2220-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2220-11-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2340-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2340-18-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2808-60-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3176-59-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3176-61-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4120-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4120-37-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4432-51-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4556-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4556-53-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4876-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4876-43-0x0000000000400000-0x0000000000411000-memory.dmp