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
    27/10/2026, 04:45

General

  • Target
    2026-10-26_df76961283fe8dc537a6ecf2bec52837_elex_wannacry.exe
  • Size 68KB
  • Sample261027-fdstpacf83
  • SHA256 8cb206dbf7eb4a63eb340a4596b68273113da478063ec23d95d31cdff2dc8405
  • 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\2026-10-26_df76961283fe8dc537a6ecf2bec52837_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_df76961283fe8dc537a6ecf2bec52837_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:4884
    • C:\Windows\{047A7571-AEB0-4497-A7E7-2F69B171DFF0}.exe
      C:\Windows\{047A7571-AEB0-4497-A7E7-2F69B171DFF0}.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:3832
      • C:\Windows\{91AE8FE6-A801-41db-9978-B2CBCEF51652}.exe
        C:\Windows\{91AE8FE6-A801-41db-9978-B2CBCEF51652}.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:6004
        • C:\Windows\{994AAD5F-15B5-4332-AE2E-32AFDBBF054A}.exe
          C:\Windows\{994AAD5F-15B5-4332-AE2E-32AFDBBF054A}.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:3444
          • C:\Windows\{C0652842-2CCB-4056-8CAA-12C725C814D6}.exe
            C:\Windows\{C0652842-2CCB-4056-8CAA-12C725C814D6}.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:4716
            • C:\Windows\{6CED9DC9-C048-454e-9740-68383BF58BD8}.exe
              C:\Windows\{6CED9DC9-C048-454e-9740-68383BF58BD8}.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:2708
              • C:\Windows\{F30D5D86-8C01-4a0f-AA2C-2A42012456D2}.exe
                C:\Windows\{F30D5D86-8C01-4a0f-AA2C-2A42012456D2}.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:3620
                • C:\Windows\{756450F9-E3E2-47fe-A56E-660874ABA03A}.exe
                  C:\Windows\{756450F9-E3E2-47fe-A56E-660874ABA03A}.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:4864
                  • C:\Windows\{CD2466E4-496E-4f68-A554-5434E62E9C48}.exe
                    C:\Windows\{CD2466E4-496E-4f68-A554-5434E62E9C48}.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:5708
                    • C:\Windows\{49AA322E-D318-4e91-8696-9B0F249E34E0}.exe
                      C:\Windows\{49AA322E-D318-4e91-8696-9B0F249E34E0}.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:4160
                      • C:\Windows\{91E18705-5E9D-44da-9409-50EB051774AA}.exe
                        C:\Windows\{91E18705-5E9D-44da-9409-50EB051774AA}.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:5620
                        • C:\Windows\{F3BE5D87-F9D9-4cee-A24D-6C692F0962E5}.exe
                          C:\Windows\{F3BE5D87-F9D9-4cee-A24D-6C692F0962E5}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4332
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{91E18~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4564
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{49AA3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4404
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{CD246~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5692
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{75645~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5712
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F30D5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:596
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6CED9~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3400
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C0652~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5836
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{994AA~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2100
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{91AE8~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3688
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{047A7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1068
    • 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:2736

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {047A7571-AEB0-4497-A7E7-2F69B171DFF0}.exe

        • Path C:\Windows\{047A7571-AEB0-4497-A7E7-2F69B171DFF0}.exe
        • Size 68KB
        • SHA256 de0ecdac7991a70ed2361ee7bc798902843cb9c46397692f264e18aa5e13974c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49AA322E-D318-4e91-8696-9B0F249E34E0}.exe

        • Path C:\Windows\{49AA322E-D318-4e91-8696-9B0F249E34E0}.exe
        • Size 68KB
        • SHA256 9bd3c2cb569fb3bd91b197187f957898339dd04092b73c8cda46dd9e2f165619
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6CED9DC9-C048-454e-9740-68383BF58BD8}.exe

        • Path C:\Windows\{6CED9DC9-C048-454e-9740-68383BF58BD8}.exe
        • Size 68KB
        • SHA256 0de21cfa2aa3ecb294e78f10dcdf800fd3b5af71f81e5e34996a2fc66adc1910
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {756450F9-E3E2-47fe-A56E-660874ABA03A}.exe

        • Path C:\Windows\{756450F9-E3E2-47fe-A56E-660874ABA03A}.exe
        • Size 68KB
        • SHA256 362e5e6a33420a01f4942b00128ab7b55665c5a731c73e4b07e553c8584ec68d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {91AE8FE6-A801-41db-9978-B2CBCEF51652}.exe

        • Path C:\Windows\{91AE8FE6-A801-41db-9978-B2CBCEF51652}.exe
        • Size 68KB
        • SHA256 6e35a23827179456dfa2e26c7bf27b857333a32f84bbe06433a10723fd9becd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {91E18705-5E9D-44da-9409-50EB051774AA}.exe

        • Path C:\Windows\{91E18705-5E9D-44da-9409-50EB051774AA}.exe
        • Size 68KB
        • SHA256 e07b26dc314165bdb1503589832fdb7d3b244880d5e8f14fe8076820b26f18a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {994AAD5F-15B5-4332-AE2E-32AFDBBF054A}.exe

        • Path C:\Windows\{994AAD5F-15B5-4332-AE2E-32AFDBBF054A}.exe
        • Size 68KB
        • SHA256 8c2bb72512b633f2779ca0c61c1ab25737cd47139684c0a80d95821ac548f90c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C0652842-2CCB-4056-8CAA-12C725C814D6}.exe

        • Path C:\Windows\{C0652842-2CCB-4056-8CAA-12C725C814D6}.exe
        • Size 68KB
        • SHA256 0c03699d01bb0f59bc3dcfd72a1754b549093b2bd3284efb495b5b8ba05537a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CD2466E4-496E-4f68-A554-5434E62E9C48}.exe

        • Path C:\Windows\{CD2466E4-496E-4f68-A554-5434E62E9C48}.exe
        • Size 68KB
        • SHA256 fb8afc21a41bce4d92619d61946177bc1657507ddd6bb31365a81672d89ef489
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F30D5D86-8C01-4a0f-AA2C-2A42012456D2}.exe

        • Path C:\Windows\{F30D5D86-8C01-4a0f-AA2C-2A42012456D2}.exe
        • Size 68KB
        • SHA256 39a65b756e804bf6495f2fe07802a7715c658ee2b9614ce4de74562ebe8e0078
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3BE5D87-F9D9-4cee-A24D-6C692F0962E5}.exe

        • Path C:\Windows\{F3BE5D87-F9D9-4cee-A24D-6C692F0962E5}.exe
        • Size 68KB
        • SHA256 2a0c9fed0474d5c095e4080fc310ea79296b2052b1e07b7b79a1f333b4a1d804
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2708-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2708-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3444-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3444-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3620-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3620-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3832-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3832-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4160-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4160-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4332-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4716-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4716-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4864-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4864-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4884-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4884-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4884-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5620-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5620-72-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5620-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5708-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5708-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6004-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6004-14-0x0000000000400000-0x0000000000411000-memory.dmp