Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    31/08/2026, 03:44

General

  • Target
    2026-08-30_d3d7e393630e99fef563b9bac19d5654_elex_wannacry.exe
  • Size 213KB
  • Sample260831-eayp4avaja
  • SHA256 4a8676e177de41561229077c19c90411828756ffe6cf8208c69f8da399fcec8b
  • 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\2026-08-30_d3d7e393630e99fef563b9bac19d5654_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-30_d3d7e393630e99fef563b9bac19d5654_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:5812
    • C:\Windows\{04E22C54-B329-4437-8D28-B73C2A44275D}.exe
      C:\Windows\{04E22C54-B329-4437-8D28-B73C2A44275D}.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:4800
      • C:\Windows\{0F68EE4A-C1DA-49c4-B2DA-D8FDDDA14EF9}.exe
        C:\Windows\{0F68EE4A-C1DA-49c4-B2DA-D8FDDDA14EF9}.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:1516
        • C:\Windows\{AA7E5867-89C5-42c7-9BD0-0E141EB6EA13}.exe
          C:\Windows\{AA7E5867-89C5-42c7-9BD0-0E141EB6EA13}.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:4600
          • C:\Windows\{B83EA779-D6F3-48c0-97E8-F08A2D694EB5}.exe
            C:\Windows\{B83EA779-D6F3-48c0-97E8-F08A2D694EB5}.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:5300
            • C:\Windows\{CBE0393B-B0FA-4c6b-9C88-59420741046E}.exe
              C:\Windows\{CBE0393B-B0FA-4c6b-9C88-59420741046E}.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:5136
              • C:\Windows\{A1D758A2-5540-4826-8FF0-032B3D586C2A}.exe
                C:\Windows\{A1D758A2-5540-4826-8FF0-032B3D586C2A}.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:1708
                • C:\Windows\{91A7BAB0-1B97-4d7b-9707-2134088072A5}.exe
                  C:\Windows\{91A7BAB0-1B97-4d7b-9707-2134088072A5}.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:3184
                  • C:\Windows\{4B7622C7-E1A4-42f8-BE44-D8ABD8BC881E}.exe
                    C:\Windows\{4B7622C7-E1A4-42f8-BE44-D8ABD8BC881E}.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:1728
                    • C:\Windows\{A88FB637-8D4A-4bc3-8E71-4C6CEAA047FA}.exe
                      C:\Windows\{A88FB637-8D4A-4bc3-8E71-4C6CEAA047FA}.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:3880
                      • C:\Windows\{DF80F652-9C88-46a8-9A34-ED829F11E8D6}.exe
                        C:\Windows\{DF80F652-9C88-46a8-9A34-ED829F11E8D6}.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:2060
                        • C:\Windows\{B4AD76BC-C1FD-441a-A984-3113257B331B}.exe
                          C:\Windows\{B4AD76BC-C1FD-441a-A984-3113257B331B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5456
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{DF80F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4232
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{A88FB~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5872
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{4B762~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1548
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{91A7B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:6020
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A1D75~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1560
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CBE03~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1768
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B83EA~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5752
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AA7E5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2948
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{0F68E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4204
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{04E22~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1384
    • 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:2332

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {04E22C54-B329-4437-8D28-B73C2A44275D}.exe

        • Path C:\Windows\{04E22C54-B329-4437-8D28-B73C2A44275D}.exe
        • Size 213KB
        • SHA256 1844f1dc1aebd4275a9f2a0b61a0cb5db301f727f883caa94fa9a743be771bae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0F68EE4A-C1DA-49c4-B2DA-D8FDDDA14EF9}.exe

        • Path C:\Windows\{0F68EE4A-C1DA-49c4-B2DA-D8FDDDA14EF9}.exe
        • Size 213KB
        • SHA256 37c91dcd63f62bafb58a910bab3bd5ffc7734918d6fb2ff190327f5b2f725e96
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4B7622C7-E1A4-42f8-BE44-D8ABD8BC881E}.exe

        • Path C:\Windows\{4B7622C7-E1A4-42f8-BE44-D8ABD8BC881E}.exe
        • Size 213KB
        • SHA256 2694155a73d4d80e2b530d40acaf77d7835d5556e11671fc18fd76615d4e0b51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {91A7BAB0-1B97-4d7b-9707-2134088072A5}.exe

        • Path C:\Windows\{91A7BAB0-1B97-4d7b-9707-2134088072A5}.exe
        • Size 213KB
        • SHA256 6347b7addbbd4c1b5afca6f83e43b9c9bbde0e6a5277eede56345191da439e04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A1D758A2-5540-4826-8FF0-032B3D586C2A}.exe

        • Path C:\Windows\{A1D758A2-5540-4826-8FF0-032B3D586C2A}.exe
        • Size 213KB
        • SHA256 e0a0bfadf36c31c411e2838c72a36cf7a07d88c2d525b9b8d97c9b02595c710a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A88FB637-8D4A-4bc3-8E71-4C6CEAA047FA}.exe

        • Path C:\Windows\{A88FB637-8D4A-4bc3-8E71-4C6CEAA047FA}.exe
        • Size 213KB
        • SHA256 f579b9612ff1e570b3822ab50fff30fb5550bd36bb356417b00cf6de6e8063fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AA7E5867-89C5-42c7-9BD0-0E141EB6EA13}.exe

        • Path C:\Windows\{AA7E5867-89C5-42c7-9BD0-0E141EB6EA13}.exe
        • Size 213KB
        • SHA256 a937cd3728e90c6c211e0b7cf68dde65419649e9c76113238069c95a6ad0fa11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B4AD76BC-C1FD-441a-A984-3113257B331B}.exe

        • Path C:\Windows\{B4AD76BC-C1FD-441a-A984-3113257B331B}.exe
        • Size 213KB
        • SHA256 d7e406ff3703522b412f1d31d05b03165b09fff186a25ba7cb9d823d435971af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B83EA779-D6F3-48c0-97E8-F08A2D694EB5}.exe

        • Path C:\Windows\{B83EA779-D6F3-48c0-97E8-F08A2D694EB5}.exe
        • Size 213KB
        • SHA256 e14099616ffc0e3d775f0e3955ccbed2ed180a8e7651a69c4710dbf4cb8b5736
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CBE0393B-B0FA-4c6b-9C88-59420741046E}.exe

        • Path C:\Windows\{CBE0393B-B0FA-4c6b-9C88-59420741046E}.exe
        • Size 213KB
        • SHA256 aa1c174eb19dcf31582f25e570e584fc2e234ed45b3b69eff4ffd739e8d6b413
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF80F652-9C88-46a8-9A34-ED829F11E8D6}.exe

        • Path C:\Windows\{DF80F652-9C88-46a8-9A34-ED829F11E8D6}.exe
        • Size 213KB
        • SHA256 c2a20c321181e0e3afcf1788511916daf67482cfd9e080113c2a7e79365bb880
        • MD5 SHA1 SHA512 SSDEEP TLSH