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
    04/11/2026, 21:49

General

  • Target
    2026-11-03_49032902606afc8740f71257234ca645_elex_wannacry.exe
  • Size 90KB
  • Sample261104-1pf99avwdv
  • SHA256 6ef59339e83fe5b983b823aa52aea19aacab6f558cbe19a44967966df7278454
  • 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
  • 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\2026-11-03_49032902606afc8740f71257234ca645_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_49032902606afc8740f71257234ca645_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:5656
    • C:\Windows\{509DF328-1067-43b4-AE6B-69A49A6967D2}.exe
      C:\Windows\{509DF328-1067-43b4-AE6B-69A49A6967D2}.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:2012
      • C:\Windows\{B67C5442-98F0-44ff-8710-06C62F6A9AA5}.exe
        C:\Windows\{B67C5442-98F0-44ff-8710-06C62F6A9AA5}.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:5944
        • C:\Windows\{9772CE40-D2B6-485b-A9C2-89B6ABCD74ED}.exe
          C:\Windows\{9772CE40-D2B6-485b-A9C2-89B6ABCD74ED}.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:2924
          • C:\Windows\{5320F889-D034-48e2-B4DD-3D1AA3798E34}.exe
            C:\Windows\{5320F889-D034-48e2-B4DD-3D1AA3798E34}.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:5508
            • C:\Windows\{D879F215-EA8A-48a6-9F56-EFAF2A67CC3F}.exe
              C:\Windows\{D879F215-EA8A-48a6-9F56-EFAF2A67CC3F}.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:1716
              • C:\Windows\{EA3C8A16-E581-4e9a-A901-3C7D9E4EA91D}.exe
                C:\Windows\{EA3C8A16-E581-4e9a-A901-3C7D9E4EA91D}.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:4560
                • C:\Windows\{5FB64A8B-2E24-4a4b-9E9E-07809A42CBDF}.exe
                  C:\Windows\{5FB64A8B-2E24-4a4b-9E9E-07809A42CBDF}.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:1064
                  • C:\Windows\{9F4870B7-43BC-47ce-86DF-3C41BFBFCE38}.exe
                    C:\Windows\{9F4870B7-43BC-47ce-86DF-3C41BFBFCE38}.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:1948
                    • C:\Windows\{BA4709B0-F300-4c5f-8AAC-C908ACE55943}.exe
                      C:\Windows\{BA4709B0-F300-4c5f-8AAC-C908ACE55943}.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:1484
                      • C:\Windows\{A6DEC6FB-FD7D-4926-959F-794AD6E70816}.exe
                        C:\Windows\{A6DEC6FB-FD7D-4926-959F-794AD6E70816}.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:996
                        • C:\Windows\{DA96238A-A3F0-41af-AEF1-924520CAD68D}.exe
                          C:\Windows\{DA96238A-A3F0-41af-AEF1-924520CAD68D}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2752
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{A6DEC~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5732
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{BA470~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5336
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9F487~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1496
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5FB64~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4732
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EA3C8~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1260
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D879F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3380
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5320F~1.EXE > nul
              6⤵
              • 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\{9772C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4764
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B67C5~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4364
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{509DF~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4652

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {509DF328-1067-43b4-AE6B-69A49A6967D2}.exe

        • Path C:\Windows\{509DF328-1067-43b4-AE6B-69A49A6967D2}.exe
        • Size 90KB
        • SHA256 b140708a12f47151e17c18ede930d6f74d6a5f78a90de0f4e6bae9f2bf8af322
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5320F889-D034-48e2-B4DD-3D1AA3798E34}.exe

        • Path C:\Windows\{5320F889-D034-48e2-B4DD-3D1AA3798E34}.exe
        • Size 90KB
        • SHA256 55a40847579790411cbe8969f332686849b1a1b7b6671d89e0c9f96ec9058d81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FB64A8B-2E24-4a4b-9E9E-07809A42CBDF}.exe

        • Path C:\Windows\{5FB64A8B-2E24-4a4b-9E9E-07809A42CBDF}.exe
        • Size 90KB
        • SHA256 479512f92166416148c54b737833738a7794ca23e8e72702d162e7414ebcbacc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9772CE40-D2B6-485b-A9C2-89B6ABCD74ED}.exe

        • Path C:\Windows\{9772CE40-D2B6-485b-A9C2-89B6ABCD74ED}.exe
        • Size 90KB
        • SHA256 06bbc328f8cf1ab952f49ba31f36d2a4f2a0290b0cb5840d14bc793b110f494e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9F4870B7-43BC-47ce-86DF-3C41BFBFCE38}.exe

        • Path C:\Windows\{9F4870B7-43BC-47ce-86DF-3C41BFBFCE38}.exe
        • Size 90KB
        • SHA256 33995db228dbb17c893d0992e42d709bf7db18415eb57d374c00193ed8c536cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A6DEC6FB-FD7D-4926-959F-794AD6E70816}.exe

        • Path C:\Windows\{A6DEC6FB-FD7D-4926-959F-794AD6E70816}.exe
        • Size 90KB
        • SHA256 2e4b6efdf9bbbb747c42fa892e5cc1bca66d9e2a5ec57b7b016bc8b0be0e1db3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B67C5442-98F0-44ff-8710-06C62F6A9AA5}.exe

        • Path C:\Windows\{B67C5442-98F0-44ff-8710-06C62F6A9AA5}.exe
        • Size 90KB
        • SHA256 a1a1a34ecf849f08e0e9eb6e55cbbe320ea378e9462f7fd188f0f38e1932de3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA4709B0-F300-4c5f-8AAC-C908ACE55943}.exe

        • Path C:\Windows\{BA4709B0-F300-4c5f-8AAC-C908ACE55943}.exe
        • Size 90KB
        • SHA256 6901dc7264c67bc06f84ebd5e2695043ff580d7158c2058212b3a33678205059
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D879F215-EA8A-48a6-9F56-EFAF2A67CC3F}.exe

        • Path C:\Windows\{D879F215-EA8A-48a6-9F56-EFAF2A67CC3F}.exe
        • Size 90KB
        • SHA256 19ec1c4042eb412d0aea4bc997a6f3080410e90f943f180348e1753b7d4d0e5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DA96238A-A3F0-41af-AEF1-924520CAD68D}.exe

        • Path C:\Windows\{DA96238A-A3F0-41af-AEF1-924520CAD68D}.exe
        • Size 90KB
        • SHA256 996e97a9f7012b09cef138c3f4c5418a564c7dcd34163dfd86977be63e4d8e7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EA3C8A16-E581-4e9a-A901-3C7D9E4EA91D}.exe

        • Path C:\Windows\{EA3C8A16-E581-4e9a-A901-3C7D9E4EA91D}.exe
        • Size 90KB
        • SHA256 ed6b1822055a2b2cbb731e165e7f9c990322d508ed20c87471fce4b164abfe3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/996-79-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/996-72-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1064-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1064-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1484-66-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1484-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1484-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1716-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1716-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1948-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1948-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2012-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2752-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2924-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2924-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4560-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4560-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5508-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5508-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5656-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5656-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5656-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5944-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5944-20-0x0000000000400000-0x0000000000411000-memory.dmp