Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 14:00

General

  • Target
    2026-07-20_fee5e53096ca1a951862ebf0d0212340_elex_wannacry.exe
  • Size 60KB
  • Sample260720-ray23set3s
  • SHA256 6588f486c7bdacc19ca850e77095abd883c8a87c803103fc7a59f3ff4b925841
  • 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\2026-07-20_fee5e53096ca1a951862ebf0d0212340_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-20_fee5e53096ca1a951862ebf0d0212340_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:4304
    • C:\Windows\{E83F5159-F076-491b-B80C-A5C8C25E0FBD}.exe
      C:\Windows\{E83F5159-F076-491b-B80C-A5C8C25E0FBD}.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:1796
      • C:\Windows\{5863723C-6447-4288-82DB-DC8B6609C5B0}.exe
        C:\Windows\{5863723C-6447-4288-82DB-DC8B6609C5B0}.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:4672
        • C:\Windows\{08378CD5-E2F5-4f3e-947B-BF15498B5D9B}.exe
          C:\Windows\{08378CD5-E2F5-4f3e-947B-BF15498B5D9B}.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:4976
          • C:\Windows\{770FB8A9-C998-4e45-9B7E-32B5715B374E}.exe
            C:\Windows\{770FB8A9-C998-4e45-9B7E-32B5715B374E}.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:5900
            • C:\Windows\{00E77388-CC63-4182-871D-16863090B7D7}.exe
              C:\Windows\{00E77388-CC63-4182-871D-16863090B7D7}.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:1832
              • C:\Windows\{4C7F0603-A6A2-4c4d-81C2-97D527262A44}.exe
                C:\Windows\{4C7F0603-A6A2-4c4d-81C2-97D527262A44}.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:1868
                • C:\Windows\{FBF4D68E-9A37-4c78-A51D-A5CA5E52EBA7}.exe
                  C:\Windows\{FBF4D68E-9A37-4c78-A51D-A5CA5E52EBA7}.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:2972
                  • C:\Windows\{1280FA28-C364-498c-B5B6-39EE11BDEB16}.exe
                    C:\Windows\{1280FA28-C364-498c-B5B6-39EE11BDEB16}.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:3572
                    • C:\Windows\{FB20351C-64B6-4fd8-8087-FD28706005BE}.exe
                      C:\Windows\{FB20351C-64B6-4fd8-8087-FD28706005BE}.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:1816
                      • C:\Windows\{DE34B958-51F6-4947-A9F7-757095272583}.exe
                        C:\Windows\{DE34B958-51F6-4947-A9F7-757095272583}.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:3036
                        • C:\Windows\{88C11553-79DC-4baa-9EAD-BD6FD5FCA9CC}.exe
                          C:\Windows\{88C11553-79DC-4baa-9EAD-BD6FD5FCA9CC}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1048
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{DE34B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1060
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{FB203~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:6048
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1280F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4488
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FBF4D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5628
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4C7F0~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3124
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{00E77~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2376
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{770FB~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4724
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{08378~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2584
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{58637~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1532
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E83F5~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1304
    • 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:5916

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {00E77388-CC63-4182-871D-16863090B7D7}.exe

        • Path C:\Windows\{00E77388-CC63-4182-871D-16863090B7D7}.exe
        • Size 60KB
        • SHA256 063173e1a44fa1afc3f5bd3d30ab46d59964e0da17273491e49e77da26e337ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {08378CD5-E2F5-4f3e-947B-BF15498B5D9B}.exe

        • Path C:\Windows\{08378CD5-E2F5-4f3e-947B-BF15498B5D9B}.exe
        • Size 60KB
        • SHA256 254130a6276323eea0085b96586a0397f2886ccf567f19fe5ce2fa6eb8d90d6f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1280FA28-C364-498c-B5B6-39EE11BDEB16}.exe

        • Path C:\Windows\{1280FA28-C364-498c-B5B6-39EE11BDEB16}.exe
        • Size 60KB
        • SHA256 562b0d79fceebd8c9ea790e1ee5bd285209b8ba152a4b16f2d7dc97aa641d8d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4C7F0603-A6A2-4c4d-81C2-97D527262A44}.exe

        • Path C:\Windows\{4C7F0603-A6A2-4c4d-81C2-97D527262A44}.exe
        • Size 60KB
        • SHA256 a85a7d535a8bbfb70e109e28fa9024c2690095d3998e66b52f8d2b7328aa3bba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5863723C-6447-4288-82DB-DC8B6609C5B0}.exe

        • Path C:\Windows\{5863723C-6447-4288-82DB-DC8B6609C5B0}.exe
        • Size 60KB
        • SHA256 b7909576403ec1aa80a90e8fecaefbc7cf27967e049e3f68d17dd51d47ec581f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {770FB8A9-C998-4e45-9B7E-32B5715B374E}.exe

        • Path C:\Windows\{770FB8A9-C998-4e45-9B7E-32B5715B374E}.exe
        • Size 60KB
        • SHA256 f83f410e28325b89e9730d1b3d7453ff7c2b18ce2a85896f3ac27dc083ea5fb2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88C11553-79DC-4baa-9EAD-BD6FD5FCA9CC}.exe

        • Path C:\Windows\{88C11553-79DC-4baa-9EAD-BD6FD5FCA9CC}.exe
        • Size 60KB
        • SHA256 d79ba6445dffa09e87418dc9c687e4c8cfcaa5601d99c5fe07b57dccf7446ce5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE34B958-51F6-4947-A9F7-757095272583}.exe

        • Path C:\Windows\{DE34B958-51F6-4947-A9F7-757095272583}.exe
        • Size 60KB
        • SHA256 fe6a04548339421e64bf068e7e8bad0c2ae39c1df5e18d979ef804637b28d687
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E83F5159-F076-491b-B80C-A5C8C25E0FBD}.exe

        • Path C:\Windows\{E83F5159-F076-491b-B80C-A5C8C25E0FBD}.exe
        • Size 60KB
        • SHA256 088eed4e160b8a4c1db5b43f344fd92b826f60d76fe1d7c1e15827752b854536
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB20351C-64B6-4fd8-8087-FD28706005BE}.exe

        • Path C:\Windows\{FB20351C-64B6-4fd8-8087-FD28706005BE}.exe
        • Size 60KB
        • SHA256 9fc1ba9c3f34a6d34f41bf10a5bf607cf989601e4dc91fd78e1f01c8272c8ca7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FBF4D68E-9A37-4c78-A51D-A5CA5E52EBA7}.exe

        • Path C:\Windows\{FBF4D68E-9A37-4c78-A51D-A5CA5E52EBA7}.exe
        • Size 60KB
        • SHA256 3b5ffb7256e6fd57c839bc37c6878128672336740ad0fbefa8ac38f2fd92be53
        • MD5 SHA1 SHA512 SSDEEP TLSH