Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/10/2026, 23:46

General

  • Target
    2026-10-22_ff559466fc7fef2472622a8d13515cc1_elex_wannacry.exe
  • Size 90KB
  • Sample261022-3scscaay2k
  • SHA256 94293f4d770bd20a7338c931ac9c87b53d8e2922ad5b1aa4919b9dbcb49f4ec5
  • 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\2026-10-22_ff559466fc7fef2472622a8d13515cc1_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_ff559466fc7fef2472622a8d13515cc1_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:1292
    • C:\Windows\{1D8DC7EA-846D-4819-B12E-6C0A4C920AA1}.exe
      C:\Windows\{1D8DC7EA-846D-4819-B12E-6C0A4C920AA1}.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:4620
      • C:\Windows\{38AE11C4-2DB1-4541-AEFC-0D30BC220373}.exe
        C:\Windows\{38AE11C4-2DB1-4541-AEFC-0D30BC220373}.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:4512
        • C:\Windows\{AB26C32C-B998-49a3-A4B6-14DB683F823B}.exe
          C:\Windows\{AB26C32C-B998-49a3-A4B6-14DB683F823B}.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:4064
          • C:\Windows\{BF517036-103C-4896-9914-0ACFFAF79CA1}.exe
            C:\Windows\{BF517036-103C-4896-9914-0ACFFAF79CA1}.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:2568
            • C:\Windows\{74678812-11F6-4441-AD61-1E5BF17EAD87}.exe
              C:\Windows\{74678812-11F6-4441-AD61-1E5BF17EAD87}.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:2420
              • C:\Windows\{EA3F1DB6-9B1D-45d1-B879-C0D954641B96}.exe
                C:\Windows\{EA3F1DB6-9B1D-45d1-B879-C0D954641B96}.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:5708
                • C:\Windows\{631AD5A0-03B4-4d31-A34F-AA0A2483F83A}.exe
                  C:\Windows\{631AD5A0-03B4-4d31-A34F-AA0A2483F83A}.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:1008
                  • C:\Windows\{33893C70-8D9A-42a4-B6ED-3972E1C135E0}.exe
                    C:\Windows\{33893C70-8D9A-42a4-B6ED-3972E1C135E0}.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:5908
                    • C:\Windows\{6B25800E-85BE-41f6-A8D3-7E8D7884AE46}.exe
                      C:\Windows\{6B25800E-85BE-41f6-A8D3-7E8D7884AE46}.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:5768
                      • C:\Windows\{B98358DD-BBF1-4a91-8701-A7157E30ABF4}.exe
                        C:\Windows\{B98358DD-BBF1-4a91-8701-A7157E30ABF4}.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:3456
                        • C:\Windows\{88ED7F9D-C465-4bfc-8DA4-AF68D36412A0}.exe
                          C:\Windows\{88ED7F9D-C465-4bfc-8DA4-AF68D36412A0}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2584
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B9835~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5556
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6B258~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4360
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{33893~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3744
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{631AD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5960
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EA3F1~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2916
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{74678~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5072
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{BF517~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3724
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AB26C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4760
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{38AE1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4880
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1D8DC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1220
    • 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:4604

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1D8DC7EA-846D-4819-B12E-6C0A4C920AA1}.exe

        • Path C:\Windows\{1D8DC7EA-846D-4819-B12E-6C0A4C920AA1}.exe
        • Size 90KB
        • SHA256 5198f87b8699433ba3e96aacc9faa8b32e81edededa37e4bc5f3196be85186b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {33893C70-8D9A-42a4-B6ED-3972E1C135E0}.exe

        • Path C:\Windows\{33893C70-8D9A-42a4-B6ED-3972E1C135E0}.exe
        • Size 90KB
        • SHA256 eafd8c97132204dc27fb0d9d9fbc95ecce6f946436be15b9d51d8124c32fb118
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38AE11C4-2DB1-4541-AEFC-0D30BC220373}.exe

        • Path C:\Windows\{38AE11C4-2DB1-4541-AEFC-0D30BC220373}.exe
        • Size 90KB
        • SHA256 8a9436c9e0f2ca6ff521bc7d4a1735b04cf6bf919eebbb9729aed34bea111fe9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {631AD5A0-03B4-4d31-A34F-AA0A2483F83A}.exe

        • Path C:\Windows\{631AD5A0-03B4-4d31-A34F-AA0A2483F83A}.exe
        • Size 90KB
        • SHA256 634eca33e8e0860c17d0af3031cfeb16cc82e948306e31bcb6ae58d5f5a545f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B25800E-85BE-41f6-A8D3-7E8D7884AE46}.exe

        • Path C:\Windows\{6B25800E-85BE-41f6-A8D3-7E8D7884AE46}.exe
        • Size 90KB
        • SHA256 55b60d47e1176e0c8c89caf3f12c3482926229e1732c43ca066bd7d439fceb2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {74678812-11F6-4441-AD61-1E5BF17EAD87}.exe

        • Path C:\Windows\{74678812-11F6-4441-AD61-1E5BF17EAD87}.exe
        • Size 90KB
        • SHA256 025bd2730509b2b6820e0ec36f97bdd174cd58390a0c7083ada894c09b8421b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88ED7F9D-C465-4bfc-8DA4-AF68D36412A0}.exe

        • Path C:\Windows\{88ED7F9D-C465-4bfc-8DA4-AF68D36412A0}.exe
        • Size 90KB
        • SHA256 a129e2c138fc96bff072b0db711805145a692e19f57845403b1453d4efad249f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB26C32C-B998-49a3-A4B6-14DB683F823B}.exe

        • Path C:\Windows\{AB26C32C-B998-49a3-A4B6-14DB683F823B}.exe
        • Size 90KB
        • SHA256 53b4a992763515b7506b3d79e3301195c27b3ebada8137d767a43a6e2b5869fa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B98358DD-BBF1-4a91-8701-A7157E30ABF4}.exe

        • Path C:\Windows\{B98358DD-BBF1-4a91-8701-A7157E30ABF4}.exe
        • Size 90KB
        • SHA256 6bb476e113c20d2221c118d6139aca55a3e76154bb82f4199f28e6333a18ddac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BF517036-103C-4896-9914-0ACFFAF79CA1}.exe

        • Path C:\Windows\{BF517036-103C-4896-9914-0ACFFAF79CA1}.exe
        • Size 90KB
        • SHA256 b337d03d6635040b271ecc8211a7e4eabe9847fd583644cdbb9971709345dcc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EA3F1DB6-9B1D-45d1-B879-C0D954641B96}.exe

        • Path C:\Windows\{EA3F1DB6-9B1D-45d1-B879-C0D954641B96}.exe
        • Size 90KB
        • SHA256 f26b47f0c83ac88fa666ab5a02347440269c3d1860b8fa628409b0f8022c0624
        • MD5 SHA1 SHA512 SSDEEP TLSH