Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 09:56

General

  • Target
    2026-08-20_7c90d977c853269ebc4cf351d24e922c_elex_wannacry.exe
  • Size 60KB
  • Sample260820-lys8vathkd
  • SHA256 49fb253425e85507eea1b6d41ee25ca313f4578f08cc14badf93d9c9530ff457
  • 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\2026-08-20_7c90d977c853269ebc4cf351d24e922c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_7c90d977c853269ebc4cf351d24e922c_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:3428
    • C:\Windows\{F46815F7-05F6-49db-A200-7A9A3C81D755}.exe
      C:\Windows\{F46815F7-05F6-49db-A200-7A9A3C81D755}.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:5396
      • C:\Windows\{1129BB06-9F91-44bb-BC52-5C70A94BB381}.exe
        C:\Windows\{1129BB06-9F91-44bb-BC52-5C70A94BB381}.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:4308
        • C:\Windows\{4236345A-5433-4ffb-ACE6-E164094E5CFE}.exe
          C:\Windows\{4236345A-5433-4ffb-ACE6-E164094E5CFE}.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:1256
          • C:\Windows\{8410314C-5CF5-4290-8C90-876D8033EDE1}.exe
            C:\Windows\{8410314C-5CF5-4290-8C90-876D8033EDE1}.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:4140
            • C:\Windows\{722DC624-BFD5-4537-9B5A-F7CBAF7499B6}.exe
              C:\Windows\{722DC624-BFD5-4537-9B5A-F7CBAF7499B6}.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:2660
              • C:\Windows\{8A869A2C-6B17-4f4f-9F26-DCC103A78909}.exe
                C:\Windows\{8A869A2C-6B17-4f4f-9F26-DCC103A78909}.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:3116
                • C:\Windows\{FB93A634-E89E-4a76-8F5B-EC5502BD74B6}.exe
                  C:\Windows\{FB93A634-E89E-4a76-8F5B-EC5502BD74B6}.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:5028
                  • C:\Windows\{B8E3B990-51EC-4f8c-B076-7C5C13DC09D7}.exe
                    C:\Windows\{B8E3B990-51EC-4f8c-B076-7C5C13DC09D7}.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:4424
                    • C:\Windows\{BA2BD2E6-30AE-4bc3-B3CD-B5BB6582E75B}.exe
                      C:\Windows\{BA2BD2E6-30AE-4bc3-B3CD-B5BB6582E75B}.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:2300
                      • C:\Windows\{064EA219-7B78-47f8-A2A9-712A364F7A85}.exe
                        C:\Windows\{064EA219-7B78-47f8-A2A9-712A364F7A85}.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:5140
                        • C:\Windows\{53BB6499-70A3-42cf-997E-70DE6295390A}.exe
                          C:\Windows\{53BB6499-70A3-42cf-997E-70DE6295390A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4568
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{064EA~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4808
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{BA2BD~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2724
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B8E3B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4220
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FB93A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2624
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8A869~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1720
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{722DC~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1648
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{84103~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3284
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{42363~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:460
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1129B~1.EXE > nul
          4⤵
          • 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\{F4681~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4904
    • 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:3720

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {064EA219-7B78-47f8-A2A9-712A364F7A85}.exe

        • Path C:\Windows\{064EA219-7B78-47f8-A2A9-712A364F7A85}.exe
        • Size 60KB
        • SHA256 9730119f9efd5dd4a15337a4c70e69e3d4ef9bffa7ee03d3ecc61d5533c34874
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1129BB06-9F91-44bb-BC52-5C70A94BB381}.exe

        • Path C:\Windows\{1129BB06-9F91-44bb-BC52-5C70A94BB381}.exe
        • Size 60KB
        • SHA256 43fcba98046d7c4373027137fba3992ee1ec72463e39836267bec498015f3c55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4236345A-5433-4ffb-ACE6-E164094E5CFE}.exe

        • Path C:\Windows\{4236345A-5433-4ffb-ACE6-E164094E5CFE}.exe
        • Size 60KB
        • SHA256 d88449f9d040554449945cbff61203b94dd93d8b01c697d9a7eff9b46a917853
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53BB6499-70A3-42cf-997E-70DE6295390A}.exe

        • Path C:\Windows\{53BB6499-70A3-42cf-997E-70DE6295390A}.exe
        • Size 60KB
        • SHA256 7d87e2b5d7a2e2999e68819bfef638c19b85d461ed9d1e33575d49319c115b2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {722DC624-BFD5-4537-9B5A-F7CBAF7499B6}.exe

        • Path C:\Windows\{722DC624-BFD5-4537-9B5A-F7CBAF7499B6}.exe
        • Size 60KB
        • SHA256 840f47d40dba6e1b2e35014c30f0a7962aea43923605480e3429b3df7e87285f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8410314C-5CF5-4290-8C90-876D8033EDE1}.exe

        • Path C:\Windows\{8410314C-5CF5-4290-8C90-876D8033EDE1}.exe
        • Size 60KB
        • SHA256 ebb8ae639aa2389aa6af960475f186ebf06ba8f0111fead3b0d8e025047f6fb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8A869A2C-6B17-4f4f-9F26-DCC103A78909}.exe

        • Path C:\Windows\{8A869A2C-6B17-4f4f-9F26-DCC103A78909}.exe
        • Size 60KB
        • SHA256 0fa6f836465a6aa22d23f942c869c8ea911ef6c586e2c24990ed523dde138dd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8E3B990-51EC-4f8c-B076-7C5C13DC09D7}.exe

        • Path C:\Windows\{B8E3B990-51EC-4f8c-B076-7C5C13DC09D7}.exe
        • Size 60KB
        • SHA256 b7c6ea87d4a638273a034426e735d600bc8c894c2d19361a9e92bd34d57556e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA2BD2E6-30AE-4bc3-B3CD-B5BB6582E75B}.exe

        • Path C:\Windows\{BA2BD2E6-30AE-4bc3-B3CD-B5BB6582E75B}.exe
        • Size 60KB
        • SHA256 f0c0c328916c75e09f32f8fe9362caa6ca63b996e6e7b8c97df64c16abb72640
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F46815F7-05F6-49db-A200-7A9A3C81D755}.exe

        • Path C:\Windows\{F46815F7-05F6-49db-A200-7A9A3C81D755}.exe
        • Size 60KB
        • SHA256 9892ed21bfc0305c67f142e2591927eb5994b00d77c1d452739cfe58aa2bdf2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB93A634-E89E-4a76-8F5B-EC5502BD74B6}.exe

        • Path C:\Windows\{FB93A634-E89E-4a76-8F5B-EC5502BD74B6}.exe
        • Size 60KB
        • SHA256 83ba3bfbeca0b29527d69f8023a7cc7b5c334b40dba3f6c27a4d5f38fe9d5783
        • MD5 SHA1 SHA512 SSDEEP TLSH