Analysis

  • max time kernel
    148s
  • max time network
    134s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 11:06

General

  • Target
    2026-07-23_4a77763b98cc726e5eedd8c685321b6a_elex_wannacry.exe
  • Size 64KB
  • Sample260723-m7ex9acb74
  • SHA256 8b1b139e948adf828b62d2c2b7107add41e922d28bf40609138c643970dd0ebd
  • 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 37 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-23_4a77763b98cc726e5eedd8c685321b6a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_4a77763b98cc726e5eedd8c685321b6a_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:5060
    • C:\Windows\{ADFA76CD-C819-47a3-818B-09B921A7D313}.exe
      C:\Windows\{ADFA76CD-C819-47a3-818B-09B921A7D313}.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:1792
      • C:\Windows\{6DEC7C04-40DE-4c67-B1E8-F366FEEFFEEF}.exe
        C:\Windows\{6DEC7C04-40DE-4c67-B1E8-F366FEEFFEEF}.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:5940
        • C:\Windows\{83A0A1F7-B151-48ef-B948-5B5C3A22CC6B}.exe
          C:\Windows\{83A0A1F7-B151-48ef-B948-5B5C3A22CC6B}.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:5820
          • C:\Windows\{6B8F11A6-531B-4154-86D4-20EA8D3D16B5}.exe
            C:\Windows\{6B8F11A6-531B-4154-86D4-20EA8D3D16B5}.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:4364
            • C:\Windows\{1697B277-1146-4c45-B33F-FE3B1EAEC5A0}.exe
              C:\Windows\{1697B277-1146-4c45-B33F-FE3B1EAEC5A0}.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:5476
              • C:\Windows\{D2240DB8-9B8B-4b6b-8F41-6CF58A796158}.exe
                C:\Windows\{D2240DB8-9B8B-4b6b-8F41-6CF58A796158}.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:3868
                • C:\Windows\{19EB27C1-8CF1-412f-B761-FDE9EC6DD75E}.exe
                  C:\Windows\{19EB27C1-8CF1-412f-B761-FDE9EC6DD75E}.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:1952
                  • C:\Windows\{8B5C99EC-08E8-40e1-BD50-0EF50FE7F5EA}.exe
                    C:\Windows\{8B5C99EC-08E8-40e1-BD50-0EF50FE7F5EA}.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:3664
                    • C:\Windows\{04B048B2-6A0C-4517-9A72-A98BE5990893}.exe
                      C:\Windows\{04B048B2-6A0C-4517-9A72-A98BE5990893}.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:5708
                      • C:\Windows\{769BD054-BE81-48c2-8B48-A23EF76CC2B4}.exe
                        C:\Windows\{769BD054-BE81-48c2-8B48-A23EF76CC2B4}.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:3156
                        • C:\Windows\{00DA6DDE-456B-425b-B6AD-0191F6B75D43}.exe
                          C:\Windows\{00DA6DDE-456B-425b-B6AD-0191F6B75D43}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1032
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{769BD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:960
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{04B04~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4588
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8B5C9~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5852
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{19EB2~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5948
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{D2240~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5456
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1697B~1.EXE > nul
                7⤵
                • 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\{6B8F1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3164
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{83A0A~1.EXE > nul
            5⤵
            • 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\{6DEC7~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4372
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{ADFA7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2968
    • 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:4604

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {00DA6DDE-456B-425b-B6AD-0191F6B75D43}.exe

        • Path C:\Windows\{00DA6DDE-456B-425b-B6AD-0191F6B75D43}.exe
        • Size 64KB
        • SHA256 a2d13995e7cfae6d88d41dee6b0fe320ace4d384dcc0220ffb5c32681e321492
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {04B048B2-6A0C-4517-9A72-A98BE5990893}.exe

        • Path C:\Windows\{04B048B2-6A0C-4517-9A72-A98BE5990893}.exe
        • Size 64KB
        • SHA256 24f3628a33593ce85a44e4d66a8f617ea3390ee23832d5835ce2bd27756df9db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1697B277-1146-4c45-B33F-FE3B1EAEC5A0}.exe

        • Path C:\Windows\{1697B277-1146-4c45-B33F-FE3B1EAEC5A0}.exe
        • Size 64KB
        • SHA256 fca29f7be4c98ecbfab0badb6d37840bceeed9c8fe49e517e28c1ea123a593ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {19EB27C1-8CF1-412f-B761-FDE9EC6DD75E}.exe

        • Path C:\Windows\{19EB27C1-8CF1-412f-B761-FDE9EC6DD75E}.exe
        • Size 64KB
        • SHA256 84ae5deffb536d2b4ab6d397b1a46df1bf68b2b2dced2195289cabb7362ea3f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B8F11A6-531B-4154-86D4-20EA8D3D16B5}.exe

        • Path C:\Windows\{6B8F11A6-531B-4154-86D4-20EA8D3D16B5}.exe
        • Size 64KB
        • SHA256 f525f5369050fb781fbb5a125febf1954ff59608f6a6ae7ca843bb3cc37308de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6DEC7C04-40DE-4c67-B1E8-F366FEEFFEEF}.exe

        • Path C:\Windows\{6DEC7C04-40DE-4c67-B1E8-F366FEEFFEEF}.exe
        • Size 64KB
        • SHA256 d47d69c461f4c1b5d9895534e1b072eadb7e58bd0355779d70214c3cf4d17a91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {769BD054-BE81-48c2-8B48-A23EF76CC2B4}.exe

        • Path C:\Windows\{769BD054-BE81-48c2-8B48-A23EF76CC2B4}.exe
        • Size 64KB
        • SHA256 220b23b265e01b66d2c07404325489d6c611eade025c74285bcd0231cb2af9d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {83A0A1F7-B151-48ef-B948-5B5C3A22CC6B}.exe

        • Path C:\Windows\{83A0A1F7-B151-48ef-B948-5B5C3A22CC6B}.exe
        • Size 64KB
        • SHA256 975dbc52eaf671827c6cd89698082a87470a923f982944c1201e56b883fabb0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B5C99EC-08E8-40e1-BD50-0EF50FE7F5EA}.exe

        • Path C:\Windows\{8B5C99EC-08E8-40e1-BD50-0EF50FE7F5EA}.exe
        • Size 64KB
        • SHA256 e7745a7b09a7eb7fefada6a788e8d701752b7034c5ea4eac92b392f04e78b16f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ADFA76CD-C819-47a3-818B-09B921A7D313}.exe

        • Path C:\Windows\{ADFA76CD-C819-47a3-818B-09B921A7D313}.exe
        • Size 64KB
        • SHA256 ce40c0d87940be4db37c428c2dc94ecdad98d1a2da8ca5b2f567a0511e8b925c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D2240DB8-9B8B-4b6b-8F41-6CF58A796158}.exe

        • Path C:\Windows\{D2240DB8-9B8B-4b6b-8F41-6CF58A796158}.exe
        • Size 64KB
        • SHA256 5c4aa6971c83f7c3aef8a0d05cdd70a93b4e42cd4f710284effbb30df8ff5751
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1032-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1792-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1792-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1952-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1952-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3156-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3156-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3664-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3664-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3868-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3868-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4364-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5060-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5060-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5060-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5476-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5476-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5708-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5708-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5820-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5820-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5820-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5940-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5940-14-0x0000000000400000-0x0000000000410000-memory.dmp