Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 23:01

General

  • Target
    2026-07-22_f86b0bf4c12d0afe4257c6728a95385f_elex_wannacry.exe
  • Size 64KB
  • Sample260722-2z2vdadb88
  • SHA256 c997a65aa00f369f1471c9490ffb30d8aeee4617689353692e3183aae7adc607
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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\2026-07-22_f86b0bf4c12d0afe4257c6728a95385f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_f86b0bf4c12d0afe4257c6728a95385f_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:3780
    • C:\Windows\{B6D5AC5D-95A3-460b-A02A-D6AC1B0D8FCE}.exe
      C:\Windows\{B6D5AC5D-95A3-460b-A02A-D6AC1B0D8FCE}.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:4180
      • C:\Windows\{FF473DC7-98E1-4bc8-905F-BD18930AD423}.exe
        C:\Windows\{FF473DC7-98E1-4bc8-905F-BD18930AD423}.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:2620
        • C:\Windows\{C58A416F-85E0-4ff7-9C2A-B7030EE788F9}.exe
          C:\Windows\{C58A416F-85E0-4ff7-9C2A-B7030EE788F9}.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:5108
          • C:\Windows\{20C91F71-8A97-415e-8DDD-35333A607D0A}.exe
            C:\Windows\{20C91F71-8A97-415e-8DDD-35333A607D0A}.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:5340
            • C:\Windows\{F3D0EFAF-D5AA-46c8-B8E4-A6992844D163}.exe
              C:\Windows\{F3D0EFAF-D5AA-46c8-B8E4-A6992844D163}.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:4296
              • C:\Windows\{22845958-24D3-4476-86EF-5398697D96C7}.exe
                C:\Windows\{22845958-24D3-4476-86EF-5398697D96C7}.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:556
                • C:\Windows\{A5943B71-A3FD-4588-9988-B488BD415B40}.exe
                  C:\Windows\{A5943B71-A3FD-4588-9988-B488BD415B40}.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:1364
                  • C:\Windows\{AE8AC293-FD27-4503-93D0-F0B20DDAB932}.exe
                    C:\Windows\{AE8AC293-FD27-4503-93D0-F0B20DDAB932}.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:3008
                    • C:\Windows\{AAF25318-8A9B-4d82-9B5B-030FCF989BA6}.exe
                      C:\Windows\{AAF25318-8A9B-4d82-9B5B-030FCF989BA6}.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:2964
                      • C:\Windows\{92356157-CCEB-42ba-B17E-ECD215F9D7E9}.exe
                        C:\Windows\{92356157-CCEB-42ba-B17E-ECD215F9D7E9}.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:5632
                        • C:\Windows\{5C710F3D-41CD-4733-9779-FD6E22982848}.exe
                          C:\Windows\{5C710F3D-41CD-4733-9779-FD6E22982848}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3384
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{92356~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4964
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{AAF25~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3132
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{AE8AC~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3764
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A5943~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5524
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{22845~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3200
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F3D0E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5788
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{20C91~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5344
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C58A4~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:6092
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FF473~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6088
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B6D5A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5980
    • 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:5652

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {20C91F71-8A97-415e-8DDD-35333A607D0A}.exe

        • Path C:\Windows\{20C91F71-8A97-415e-8DDD-35333A607D0A}.exe
        • Size 64KB
        • SHA256 b3e17c9117cde13f1a42c9e55885fe0e54cdf0de0b4e7edf08cba1a78755106c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {22845958-24D3-4476-86EF-5398697D96C7}.exe

        • Path C:\Windows\{22845958-24D3-4476-86EF-5398697D96C7}.exe
        • Size 64KB
        • SHA256 9f554daf825de9d293b3de2b8017b288ff193d34076904c2c7637676c3296db2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C710F3D-41CD-4733-9779-FD6E22982848}.exe

        • Path C:\Windows\{5C710F3D-41CD-4733-9779-FD6E22982848}.exe
        • Size 64KB
        • SHA256 3fa4d4eaa305154b310dbed7bc4e938c15bee7efb2154886767604bf6c19e591
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {92356157-CCEB-42ba-B17E-ECD215F9D7E9}.exe

        • Path C:\Windows\{92356157-CCEB-42ba-B17E-ECD215F9D7E9}.exe
        • Size 64KB
        • SHA256 85aefd9d7478745b47bf398a43a9d938bc0bd69ee4afbadd7136038c093085ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A5943B71-A3FD-4588-9988-B488BD415B40}.exe

        • Path C:\Windows\{A5943B71-A3FD-4588-9988-B488BD415B40}.exe
        • Size 64KB
        • SHA256 1fc3082199c54330df4ee9a3ab17dabf35e87d9d81f87b51a1feeb563d271ca9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AAF25318-8A9B-4d82-9B5B-030FCF989BA6}.exe

        • Path C:\Windows\{AAF25318-8A9B-4d82-9B5B-030FCF989BA6}.exe
        • Size 64KB
        • SHA256 10e2406053bb95aa590398e65aa629897abf48cbb93eb1634b608d6bf126541c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AE8AC293-FD27-4503-93D0-F0B20DDAB932}.exe

        • Path C:\Windows\{AE8AC293-FD27-4503-93D0-F0B20DDAB932}.exe
        • Size 64KB
        • SHA256 89d8b61af7a140b940ff0ef9be321af969ff57f9d143d089dce64b96b35ccc6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6D5AC5D-95A3-460b-A02A-D6AC1B0D8FCE}.exe

        • Path C:\Windows\{B6D5AC5D-95A3-460b-A02A-D6AC1B0D8FCE}.exe
        • Size 64KB
        • SHA256 e0a8cd379321452f6653a7ca402fbf878bd9510bb2bd1c0d5ccf8e0e2f499d04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C58A416F-85E0-4ff7-9C2A-B7030EE788F9}.exe

        • Path C:\Windows\{C58A416F-85E0-4ff7-9C2A-B7030EE788F9}.exe
        • Size 64KB
        • SHA256 87a38b4514d0a9c594429b4879b62911448b228ba8084d85b83c6f5676b3f44b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3D0EFAF-D5AA-46c8-B8E4-A6992844D163}.exe

        • Path C:\Windows\{F3D0EFAF-D5AA-46c8-B8E4-A6992844D163}.exe
        • Size 64KB
        • SHA256 1414a46085e3d432cf64be2905913f404f0c744fb872f6c54eb0c34db515e4b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FF473DC7-98E1-4bc8-905F-BD18930AD423}.exe

        • Path C:\Windows\{FF473DC7-98E1-4bc8-905F-BD18930AD423}.exe
        • Size 64KB
        • SHA256 1f216dc5c878eb8824df5a21ecf58db21f4ffedee732d9678f986fca8ad644f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/556-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/556-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1364-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1364-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2620-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2620-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2964-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2964-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3008-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3008-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3384-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3780-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3780-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3780-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4180-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4296-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4296-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5108-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5108-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5340-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5340-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5632-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5632-76-0x0000000000400000-0x0000000000410000-memory.dmp