Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/07/2026, 07:00

General

  • Target
    2026-07-28_fe89b4dbdb345d8a415a2427bae50c98_elex_wannacry.exe
  • Size 90KB
  • Sample260728-hsnvdsdl21
  • SHA256 d28c412093cbb3ffdcb8ca29643f082a05c621beaa49447112dca0646f6ef04b
  • 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 35 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\2026-07-28_fe89b4dbdb345d8a415a2427bae50c98_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_fe89b4dbdb345d8a415a2427bae50c98_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:3672
    • C:\Windows\{D4B33B34-670E-4650-96A3-399767373858}.exe
      C:\Windows\{D4B33B34-670E-4650-96A3-399767373858}.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:4808
      • C:\Windows\{025F0D66-7D94-49fa-8412-6468E0E2CC5D}.exe
        C:\Windows\{025F0D66-7D94-49fa-8412-6468E0E2CC5D}.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:1720
        • C:\Windows\{E6FEC198-C650-46c5-9FA3-98B55CA4B885}.exe
          C:\Windows\{E6FEC198-C650-46c5-9FA3-98B55CA4B885}.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:3212
          • C:\Windows\{7C3DECF0-87A4-4f8f-BB65-1332A839F5A8}.exe
            C:\Windows\{7C3DECF0-87A4-4f8f-BB65-1332A839F5A8}.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:4464
            • C:\Windows\{8DC27821-DD33-4824-94FB-EA144D48984B}.exe
              C:\Windows\{8DC27821-DD33-4824-94FB-EA144D48984B}.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:4872
              • C:\Windows\{C69BD103-8007-4eb0-BA06-8DA9B70F7BB3}.exe
                C:\Windows\{C69BD103-8007-4eb0-BA06-8DA9B70F7BB3}.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:3908
                • C:\Windows\{2B24BCAE-1A9E-4548-B424-C932CC8A6911}.exe
                  C:\Windows\{2B24BCAE-1A9E-4548-B424-C932CC8A6911}.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:5040
                  • C:\Windows\{96E87AAD-A50B-48ae-A385-F7CE83BC82F8}.exe
                    C:\Windows\{96E87AAD-A50B-48ae-A385-F7CE83BC82F8}.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:708
                    • C:\Windows\{505AE2F8-6C33-480b-9372-91E584940169}.exe
                      C:\Windows\{505AE2F8-6C33-480b-9372-91E584940169}.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:4456
                      • C:\Windows\{361FC68D-B194-423c-8DC2-1573FB956B6F}.exe
                        C:\Windows\{361FC68D-B194-423c-8DC2-1573FB956B6F}.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:3548
                        • C:\Windows\{2156F510-4CE3-421a-9467-FA2F5F775ACB}.exe
                          C:\Windows\{2156F510-4CE3-421a-9467-FA2F5F775ACB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1696
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{361FC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4280
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{505AE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1296
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{96E87~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4972
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{2B24B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1424
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C69BD~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2868
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8DC27~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2448
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7C3DE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4804
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E6FEC~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5216
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{025F0~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5968
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D4B33~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5552
    • 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:5092

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {025F0D66-7D94-49fa-8412-6468E0E2CC5D}.exe

        • Path C:\Windows\{025F0D66-7D94-49fa-8412-6468E0E2CC5D}.exe
        • Size 90KB
        • SHA256 d0011366b4b627c1a3565667edc4fbee5bf3542e12f23971bd1ad8fa16508967
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2156F510-4CE3-421a-9467-FA2F5F775ACB}.exe

        • Path C:\Windows\{2156F510-4CE3-421a-9467-FA2F5F775ACB}.exe
        • Size 90KB
        • SHA256 4a60c831eb884eabbb969e7c3dc151e9517794f1ff49f848df1771506b179381
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2B24BCAE-1A9E-4548-B424-C932CC8A6911}.exe

        • Path C:\Windows\{2B24BCAE-1A9E-4548-B424-C932CC8A6911}.exe
        • Size 90KB
        • SHA256 b0c6491e31682b1a80d066bd4d68e6c6663be31cf09351fd4afd35fee5d5791d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {361FC68D-B194-423c-8DC2-1573FB956B6F}.exe

        • Path C:\Windows\{361FC68D-B194-423c-8DC2-1573FB956B6F}.exe
        • Size 90KB
        • SHA256 412b4c6a346114a7bd065b3b0e01a71faaa13bb8fa8428ec1f932bd471a7c2ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {505AE2F8-6C33-480b-9372-91E584940169}.exe

        • Path C:\Windows\{505AE2F8-6C33-480b-9372-91E584940169}.exe
        • Size 90KB
        • SHA256 7ce6eed71f4625c020983e207bd35a4d504809e7dde9fb066a998b3e6b170876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7C3DECF0-87A4-4f8f-BB65-1332A839F5A8}.exe

        • Path C:\Windows\{7C3DECF0-87A4-4f8f-BB65-1332A839F5A8}.exe
        • Size 90KB
        • SHA256 de3572035b611c0d6134577d06b3593754270a114d662e5f45c0b58b0ab67a70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8DC27821-DD33-4824-94FB-EA144D48984B}.exe

        • Path C:\Windows\{8DC27821-DD33-4824-94FB-EA144D48984B}.exe
        • Size 90KB
        • SHA256 76a9fa526aafcd4520fea176ead638a2c88c77842655fca0e8cda2df65fb58c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {96E87AAD-A50B-48ae-A385-F7CE83BC82F8}.exe

        • Path C:\Windows\{96E87AAD-A50B-48ae-A385-F7CE83BC82F8}.exe
        • Size 90KB
        • SHA256 0c66d2e233a432aafcb17711bfd20d945e0e8ad2de42d66baae007afe233a432
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C69BD103-8007-4eb0-BA06-8DA9B70F7BB3}.exe

        • Path C:\Windows\{C69BD103-8007-4eb0-BA06-8DA9B70F7BB3}.exe
        • Size 90KB
        • SHA256 fe7546714938b7f2c033b64892b24d2073c6d59ed19ccf6f3a803430f7f6df25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D4B33B34-670E-4650-96A3-399767373858}.exe

        • Path C:\Windows\{D4B33B34-670E-4650-96A3-399767373858}.exe
        • Size 90KB
        • SHA256 67a5aba9f29a9ac49b01f4c2389e56a67eb5af028e59ef1551448b8ff88e9172
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E6FEC198-C650-46c5-9FA3-98B55CA4B885}.exe

        • Path C:\Windows\{E6FEC198-C650-46c5-9FA3-98B55CA4B885}.exe
        • Size 90KB
        • SHA256 fafac2e4a1a4fb86ef8ac88ca351edf8d57f998645d40238bac4ee1dc3d7eb99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/708-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/708-61-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1696-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1720-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1720-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3212-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3212-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3548-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3548-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3672-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3672-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3672-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3908-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3908-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4456-68-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4456-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4464-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4464-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4808-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4808-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4872-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4872-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5040-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5040-49-0x0000000000400000-0x0000000000411000-memory.dmp