Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 17:10

General

  • Target
    2026-07-30_afa74473e60afe86b4443f85315ae003_elex_wannacry.exe
  • Size 64KB
  • Sample260730-vptyfssgrb
  • SHA256 4698ab0c7f2d56a36cd7044381179cc2f7b97d31eca12194a0e46f3d099bf3c0
  • 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\2026-07-30_afa74473e60afe86b4443f85315ae003_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_afa74473e60afe86b4443f85315ae003_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:4140
    • C:\Windows\{DE6135CD-BFEB-4a72-8183-6DF71C497BE7}.exe
      C:\Windows\{DE6135CD-BFEB-4a72-8183-6DF71C497BE7}.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:4676
      • C:\Windows\{7001F9C6-794D-4864-80CD-CF886DE080B9}.exe
        C:\Windows\{7001F9C6-794D-4864-80CD-CF886DE080B9}.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:5100
        • C:\Windows\{501021A1-9A4F-4869-AB27-C4E68C08F671}.exe
          C:\Windows\{501021A1-9A4F-4869-AB27-C4E68C08F671}.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:4204
          • C:\Windows\{10D27929-636D-45e5-9DC7-5D1E61372829}.exe
            C:\Windows\{10D27929-636D-45e5-9DC7-5D1E61372829}.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\{A36E65F9-DA84-429a-9FB9-7E797C416A4E}.exe
              C:\Windows\{A36E65F9-DA84-429a-9FB9-7E797C416A4E}.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:2688
              • C:\Windows\{E0DD7EE5-F70C-4cfb-9BE3-4C2BF33EB2DD}.exe
                C:\Windows\{E0DD7EE5-F70C-4cfb-9BE3-4C2BF33EB2DD}.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:1756
                • C:\Windows\{313BB7E2-957D-4757-8E56-60837F21611F}.exe
                  C:\Windows\{313BB7E2-957D-4757-8E56-60837F21611F}.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:1232
                  • C:\Windows\{EFD0C2D9-E301-47be-B836-411AF244181A}.exe
                    C:\Windows\{EFD0C2D9-E301-47be-B836-411AF244181A}.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:5824
                    • C:\Windows\{5F1E3639-C140-4ac7-BA99-05EBD7A211B6}.exe
                      C:\Windows\{5F1E3639-C140-4ac7-BA99-05EBD7A211B6}.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:5476
                      • C:\Windows\{674E6EB4-A4CB-44ce-82E5-944A12CDF43A}.exe
                        C:\Windows\{674E6EB4-A4CB-44ce-82E5-944A12CDF43A}.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:6100
                        • C:\Windows\{7AA0A34D-2AD5-4404-8BAB-54F78564B64A}.exe
                          C:\Windows\{7AA0A34D-2AD5-4404-8BAB-54F78564B64A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4512
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{674E6~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:6004
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{5F1E3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1252
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{EFD0C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2884
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{313BB~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1492
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{E0DD7~1.EXE > nul
                  8⤵
                  • 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\{A36E6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4636
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{10D27~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1404
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{50102~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5032
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{7001F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2864
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{DE613~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2128
    • 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:1104

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {10D27929-636D-45e5-9DC7-5D1E61372829}.exe

        • Path C:\Windows\{10D27929-636D-45e5-9DC7-5D1E61372829}.exe
        • Size 64KB
        • SHA256 516afb5f80aa9a569a36c174d35f38009b0388fc93becd96101c05ebd8d7723c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {313BB7E2-957D-4757-8E56-60837F21611F}.exe

        • Path C:\Windows\{313BB7E2-957D-4757-8E56-60837F21611F}.exe
        • Size 64KB
        • SHA256 865d1f1892ddabcdd2950aa308b677de7c70e452004bb60553ad07e7daed5cd1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {501021A1-9A4F-4869-AB27-C4E68C08F671}.exe

        • Path C:\Windows\{501021A1-9A4F-4869-AB27-C4E68C08F671}.exe
        • Size 64KB
        • SHA256 010fb42641ff55adce92eaa34d86de29ca0d2b9944713b77123c9747d2526356
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F1E3639-C140-4ac7-BA99-05EBD7A211B6}.exe

        • Path C:\Windows\{5F1E3639-C140-4ac7-BA99-05EBD7A211B6}.exe
        • Size 64KB
        • SHA256 7d0d3bf7d64db72de65afeb7714055b3feaf7c6c7124dc76035d7e2902f4d153
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {674E6EB4-A4CB-44ce-82E5-944A12CDF43A}.exe

        • Path C:\Windows\{674E6EB4-A4CB-44ce-82E5-944A12CDF43A}.exe
        • Size 64KB
        • SHA256 2660398953667a333efffa472e097b0dd00f9ffa1544a9cfefc11e499cb43854
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7001F9C6-794D-4864-80CD-CF886DE080B9}.exe

        • Path C:\Windows\{7001F9C6-794D-4864-80CD-CF886DE080B9}.exe
        • Size 64KB
        • SHA256 ab779ccbc238858dfc9c4f61fc1f500751c4bd310f8e1e42282d52fbb75a249e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7AA0A34D-2AD5-4404-8BAB-54F78564B64A}.exe

        • Path C:\Windows\{7AA0A34D-2AD5-4404-8BAB-54F78564B64A}.exe
        • Size 64KB
        • SHA256 7e096bbb7230ab4013c3bb4e12a9fba5c0e472e03eb2d0b5973dedf0bb10428d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A36E65F9-DA84-429a-9FB9-7E797C416A4E}.exe

        • Path C:\Windows\{A36E65F9-DA84-429a-9FB9-7E797C416A4E}.exe
        • Size 64KB
        • SHA256 ebff774e9a44fc4f8359c6e29bd71334efc0b0374530e17048f077efa8fdfc94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE6135CD-BFEB-4a72-8183-6DF71C497BE7}.exe

        • Path C:\Windows\{DE6135CD-BFEB-4a72-8183-6DF71C497BE7}.exe
        • Size 64KB
        • SHA256 91776cfd3f173a9d422c6b22420bdd0375e4ba0f8284756e555f749c9f0ff387
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E0DD7EE5-F70C-4cfb-9BE3-4C2BF33EB2DD}.exe

        • Path C:\Windows\{E0DD7EE5-F70C-4cfb-9BE3-4C2BF33EB2DD}.exe
        • Size 64KB
        • SHA256 2bc67e835acafcd34ab6e77e539510fd823cbf430372f2852e4bdb1446dab554
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EFD0C2D9-E301-47be-B836-411AF244181A}.exe

        • Path C:\Windows\{EFD0C2D9-E301-47be-B836-411AF244181A}.exe
        • Size 64KB
        • SHA256 13105aff63607e10a8a9ec13034d9ee1a1a60fd268abcbf9fc393f7a4146ccdc
        • MD5 SHA1 SHA512 SSDEEP TLSH