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
    24/07/2026, 10:19

General

  • Target
    2026-07-24_59a2d6562d103830161c5dc5ff756dc1_elex_wannacry.exe
  • Size 64KB
  • Sample260724-mchewsck7x
  • SHA256 05b4c4e1433f5a853462aac43ba81d2080d9ef0a6a7cfefa668fff1fc3a29449
  • 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\2026-07-24_59a2d6562d103830161c5dc5ff756dc1_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-24_59a2d6562d103830161c5dc5ff756dc1_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:4876
    • C:\Windows\{B76A9247-533A-465e-8CAA-FCD9227D7474}.exe
      C:\Windows\{B76A9247-533A-465e-8CAA-FCD9227D7474}.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:4644
      • C:\Windows\{9D70FDF7-68AC-4105-9F8F-6F8B59100735}.exe
        C:\Windows\{9D70FDF7-68AC-4105-9F8F-6F8B59100735}.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:5300
        • C:\Windows\{57996ABC-3DC0-41aa-A867-D46165D9860B}.exe
          C:\Windows\{57996ABC-3DC0-41aa-A867-D46165D9860B}.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:4320
          • C:\Windows\{FCCAEE74-0C9A-4c90-BDBC-91D3F8375B49}.exe
            C:\Windows\{FCCAEE74-0C9A-4c90-BDBC-91D3F8375B49}.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:1536
            • C:\Windows\{72E0DB91-4E10-4d8b-92CA-EF8FB2BCB851}.exe
              C:\Windows\{72E0DB91-4E10-4d8b-92CA-EF8FB2BCB851}.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:4252
              • C:\Windows\{E910FCD1-4931-47c2-AA16-220EFF563584}.exe
                C:\Windows\{E910FCD1-4931-47c2-AA16-220EFF563584}.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:2888
                • C:\Windows\{E942DF6A-F23E-4f17-9332-0F2D5050AB39}.exe
                  C:\Windows\{E942DF6A-F23E-4f17-9332-0F2D5050AB39}.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:5232
                  • C:\Windows\{3EAF48D2-06CE-458b-A57D-920742D4A9C3}.exe
                    C:\Windows\{3EAF48D2-06CE-458b-A57D-920742D4A9C3}.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:3612
                    • C:\Windows\{0B7C33AD-F660-46e2-9104-727438C03049}.exe
                      C:\Windows\{0B7C33AD-F660-46e2-9104-727438C03049}.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:4432
                      • C:\Windows\{03FEF6E8-B08D-4f5f-ADED-66C3D24E56C1}.exe
                        C:\Windows\{03FEF6E8-B08D-4f5f-ADED-66C3D24E56C1}.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:2420
                        • C:\Windows\{8C6F52E5-B17D-41e6-B0C6-2FBDD7553ECB}.exe
                          C:\Windows\{8C6F52E5-B17D-41e6-B0C6-2FBDD7553ECB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2872
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{03FEF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5160
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0B7C3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1696
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3EAF4~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4600
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E942D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3680
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{E910F~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5808
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{72E0D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2156
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{FCCAE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4412
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{57996~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1540
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9D70F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3012
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B76A9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5620
    • 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:940

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {03FEF6E8-B08D-4f5f-ADED-66C3D24E56C1}.exe

        • Path C:\Windows\{03FEF6E8-B08D-4f5f-ADED-66C3D24E56C1}.exe
        • Size 64KB
        • SHA256 b493cae264436486583556abd7a67ae86973e9097b51b5f08468358ed112c253
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0B7C33AD-F660-46e2-9104-727438C03049}.exe

        • Path C:\Windows\{0B7C33AD-F660-46e2-9104-727438C03049}.exe
        • Size 64KB
        • SHA256 7f30b77ab4a8b808b621e29379e86650b001ee2ea80d03c8b9a1cd93dc720e95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3EAF48D2-06CE-458b-A57D-920742D4A9C3}.exe

        • Path C:\Windows\{3EAF48D2-06CE-458b-A57D-920742D4A9C3}.exe
        • Size 64KB
        • SHA256 ea62dacea071ddf1eb0eb38112b8bd77fcd0457ecdb9bd4c55dd7ba5ec17d2c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57996ABC-3DC0-41aa-A867-D46165D9860B}.exe

        • Path C:\Windows\{57996ABC-3DC0-41aa-A867-D46165D9860B}.exe
        • Size 64KB
        • SHA256 a770e44b98b56701346db6300221ea884736ad155b515bc50dc46d136289ff57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72E0DB91-4E10-4d8b-92CA-EF8FB2BCB851}.exe

        • Path C:\Windows\{72E0DB91-4E10-4d8b-92CA-EF8FB2BCB851}.exe
        • Size 64KB
        • SHA256 8c20edff714ae8e786beeb70336caaee6ee42cd850ffe20fd065760a03dbfb9e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C6F52E5-B17D-41e6-B0C6-2FBDD7553ECB}.exe

        • Path C:\Windows\{8C6F52E5-B17D-41e6-B0C6-2FBDD7553ECB}.exe
        • Size 64KB
        • SHA256 f8addb312c9c8d0001c80170cd5ca4c983bea64679aa1079bec2d1891602ca1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9D70FDF7-68AC-4105-9F8F-6F8B59100735}.exe

        • Path C:\Windows\{9D70FDF7-68AC-4105-9F8F-6F8B59100735}.exe
        • Size 64KB
        • SHA256 ab5253a4f5b892f70eb2ab9eebc728e1e185ee2fd67ecd180f36b83a6057e7ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B76A9247-533A-465e-8CAA-FCD9227D7474}.exe

        • Path C:\Windows\{B76A9247-533A-465e-8CAA-FCD9227D7474}.exe
        • Size 64KB
        • SHA256 e1421afa1f385102a89aa20d259b6857f62730feb4c9ddabd79d3743c2403f72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E910FCD1-4931-47c2-AA16-220EFF563584}.exe

        • Path C:\Windows\{E910FCD1-4931-47c2-AA16-220EFF563584}.exe
        • Size 64KB
        • SHA256 53e60c59cbe89ad59de2a17a222f224dfb85d50f3c3e5fc3fdf16f0049c477f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E942DF6A-F23E-4f17-9332-0F2D5050AB39}.exe

        • Path C:\Windows\{E942DF6A-F23E-4f17-9332-0F2D5050AB39}.exe
        • Size 64KB
        • SHA256 282b2892bebaba98bb9c175f821ad5ffb251ebcd117d7a2905f7bc597b694855
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FCCAEE74-0C9A-4c90-BDBC-91D3F8375B49}.exe

        • Path C:\Windows\{FCCAEE74-0C9A-4c90-BDBC-91D3F8375B49}.exe
        • Size 64KB
        • SHA256 c025906987a7667881d0bc5a12ff09a3e852fe73f065483d9eb94c48f55850c6
        • MD5 SHA1 SHA512 SSDEEP TLSH