Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 04:12

General

  • Target
    2026-10-22_9518ff0b99539c71eef778f2764c2977_elex_wannacry.exe
  • Size 60KB
  • Sample261024-esy4ksec26
  • SHA256 342234c0a57a42aec9b32572ce7f5ca9b346dc73ce2d2a2fcf286949ca253c3c
  • 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 36 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\2026-10-22_9518ff0b99539c71eef778f2764c2977_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_9518ff0b99539c71eef778f2764c2977_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:1904
    • C:\Windows\{245F6DAE-32C3-431c-8D6C-7D4F1CC7E426}.exe
      C:\Windows\{245F6DAE-32C3-431c-8D6C-7D4F1CC7E426}.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:3304
      • C:\Windows\{02832547-A1F2-43b8-B7F3-1CD431AEFE75}.exe
        C:\Windows\{02832547-A1F2-43b8-B7F3-1CD431AEFE75}.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:4924
        • C:\Windows\{FAE322A1-F836-4d12-A807-EB5E43087E5D}.exe
          C:\Windows\{FAE322A1-F836-4d12-A807-EB5E43087E5D}.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:352
          • C:\Windows\{976B239D-D755-4e81-8911-E02888B35D30}.exe
            C:\Windows\{976B239D-D755-4e81-8911-E02888B35D30}.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:3912
            • C:\Windows\{8A86BF0A-6F0E-4b44-A065-F3DCEDD1D310}.exe
              C:\Windows\{8A86BF0A-6F0E-4b44-A065-F3DCEDD1D310}.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:824
              • C:\Windows\{0FC80061-E0D8-420b-B749-BCB0C5D3978A}.exe
                C:\Windows\{0FC80061-E0D8-420b-B749-BCB0C5D3978A}.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:2892
                • C:\Windows\{C4ED0D37-5673-4e49-8CAB-E38B1F531662}.exe
                  C:\Windows\{C4ED0D37-5673-4e49-8CAB-E38B1F531662}.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:2992
                  • C:\Windows\{24535B89-26A0-46c7-8201-D08247259762}.exe
                    C:\Windows\{24535B89-26A0-46c7-8201-D08247259762}.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:5580
                    • C:\Windows\{B77CDC85-EC18-4985-91AF-470E257458BA}.exe
                      C:\Windows\{B77CDC85-EC18-4985-91AF-470E257458BA}.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:2312
                      • C:\Windows\{632A36D8-09E7-421e-B6E3-99D08F69D3B7}.exe
                        C:\Windows\{632A36D8-09E7-421e-B6E3-99D08F69D3B7}.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:3216
                        • C:\Windows\{59BC5176-59CB-4997-8912-4316DE4E29AA}.exe
                          C:\Windows\{59BC5176-59CB-4997-8912-4316DE4E29AA}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2512
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{632A3~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3652
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B77CD~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4596
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{24535~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3264
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C4ED0~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3700
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0FC80~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4248
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8A86B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5476
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{976B2~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2932
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FAE32~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4680
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{02832~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6120
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{245F6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:700
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4572

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {02832547-A1F2-43b8-B7F3-1CD431AEFE75}.exe

        • Path C:\Windows\{02832547-A1F2-43b8-B7F3-1CD431AEFE75}.exe
        • Size 60KB
        • SHA256 2088a83918746507c453974ec46f9fa9fe74f023da9fcc6b00d684487f6cdfbd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0FC80061-E0D8-420b-B749-BCB0C5D3978A}.exe

        • Path C:\Windows\{0FC80061-E0D8-420b-B749-BCB0C5D3978A}.exe
        • Size 60KB
        • SHA256 d84ae51d4f9c22d79da797d4657f204ac07c65c2dcc414c0e3711acd2c9b0e95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {24535B89-26A0-46c7-8201-D08247259762}.exe

        • Path C:\Windows\{24535B89-26A0-46c7-8201-D08247259762}.exe
        • Size 60KB
        • SHA256 bd4155d60b69987a8b691b416c78022bc3acf08d6cdbfdd9e834190c82f17504
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {245F6DAE-32C3-431c-8D6C-7D4F1CC7E426}.exe

        • Path C:\Windows\{245F6DAE-32C3-431c-8D6C-7D4F1CC7E426}.exe
        • Size 60KB
        • SHA256 f38ce3477f6a2b0d399c053bd7f817828a6fac6337db3071103da5fd99e92d4c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {59BC5176-59CB-4997-8912-4316DE4E29AA}.exe

        • Path C:\Windows\{59BC5176-59CB-4997-8912-4316DE4E29AA}.exe
        • Size 60KB
        • SHA256 4968e5afc54c3dfca7ebc157344a419e12df097924ad56687bab359696b7f56d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {632A36D8-09E7-421e-B6E3-99D08F69D3B7}.exe

        • Path C:\Windows\{632A36D8-09E7-421e-B6E3-99D08F69D3B7}.exe
        • Size 60KB
        • SHA256 f36c5b7c27cb8c23af63069ea6f4994b023f4a3e6e6b70bb77df6105c7eb097e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8A86BF0A-6F0E-4b44-A065-F3DCEDD1D310}.exe

        • Path C:\Windows\{8A86BF0A-6F0E-4b44-A065-F3DCEDD1D310}.exe
        • Size 60KB
        • SHA256 0033854084979de67be905b4d0f75764d87a663c2ca2c1fe9dd3ec73253c31e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {976B239D-D755-4e81-8911-E02888B35D30}.exe

        • Path C:\Windows\{976B239D-D755-4e81-8911-E02888B35D30}.exe
        • Size 60KB
        • SHA256 c686ffdb0e9865e544eb7264dc8b90c2e9dd2898b846511a5009670da63345c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B77CDC85-EC18-4985-91AF-470E257458BA}.exe

        • Path C:\Windows\{B77CDC85-EC18-4985-91AF-470E257458BA}.exe
        • Size 60KB
        • SHA256 753b5919fbbffd3f85ef32f849748fefea5460ab5f93920601ce55c61ab0496b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C4ED0D37-5673-4e49-8CAB-E38B1F531662}.exe

        • Path C:\Windows\{C4ED0D37-5673-4e49-8CAB-E38B1F531662}.exe
        • Size 60KB
        • SHA256 6e2aee602bbc3b87d46f1774aaea2f40250a0fa7e34c3e1a328a38314dfa42cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAE322A1-F836-4d12-A807-EB5E43087E5D}.exe

        • Path C:\Windows\{FAE322A1-F836-4d12-A807-EB5E43087E5D}.exe
        • Size 60KB
        • SHA256 6ac9e1918155de307d078d7fbb78254c0cd8a9f0eedc6953f23c241160bc5c66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/352-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/352-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/824-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/824-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1904-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1904-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1904-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2312-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2312-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2512-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2892-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2892-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2992-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2992-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3216-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3216-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3304-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3304-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3304-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3912-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3912-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4924-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4924-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5580-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5580-57-0x0000000000400000-0x0000000000410000-memory.dmp