Analysis

  • max time kernel
    148s
  • max time network
    139s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/07/2026, 04:45

General

  • Target
    2026-07-17_17935894118a8fafb9135a5e022ed502_elex_wannacry.exe
  • Size 24KB
  • Sample260718-fdjwsabz31
  • SHA256 bff6b8b3a9a89822ad00ad4326221e106274d474dc9347ca9281243875fd9235
  • 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 45 IoCs
  • UPX dump on OEP (original entry point) 45 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
  • UPX packed file 45 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-07-17_17935894118a8fafb9135a5e022ed502_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-17_17935894118a8fafb9135a5e022ed502_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:2508
    • C:\Windows\{A3C97A75-9FD2-438f-B5F7-B4596DACC57C}.exe
      C:\Windows\{A3C97A75-9FD2-438f-B5F7-B4596DACC57C}.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:936
      • C:\Windows\{38FBD53F-C5E0-4523-A7CE-A976AFBF62D9}.exe
        C:\Windows\{38FBD53F-C5E0-4523-A7CE-A976AFBF62D9}.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:2304
        • C:\Windows\{D44FF65A-083A-448d-805E-2BC3415232C6}.exe
          C:\Windows\{D44FF65A-083A-448d-805E-2BC3415232C6}.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:256
          • C:\Windows\{1616F3E3-58C6-4ccb-B0EB-733615C74C8D}.exe
            C:\Windows\{1616F3E3-58C6-4ccb-B0EB-733615C74C8D}.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:2320
            • C:\Windows\{64EBA96B-55C1-4e6e-ACF4-83A78C13F4BA}.exe
              C:\Windows\{64EBA96B-55C1-4e6e-ACF4-83A78C13F4BA}.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:2612
              • C:\Windows\{EFF49B6D-40FE-49a4-8B3C-F7CB370BBC4C}.exe
                C:\Windows\{EFF49B6D-40FE-49a4-8B3C-F7CB370BBC4C}.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:3088
                • C:\Windows\{FF27C322-4C94-427f-ABEC-B021C3B87700}.exe
                  C:\Windows\{FF27C322-4C94-427f-ABEC-B021C3B87700}.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:4248
                  • C:\Windows\{53713869-A398-4bff-A375-42000740E8F9}.exe
                    C:\Windows\{53713869-A398-4bff-A375-42000740E8F9}.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:4680
                    • C:\Windows\{2F025FDE-DFB2-4511-9AB9-D495E603624E}.exe
                      C:\Windows\{2F025FDE-DFB2-4511-9AB9-D495E603624E}.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:2620
                      • C:\Windows\{43C91B8C-1882-43a4-8F31-9359017C00C2}.exe
                        C:\Windows\{43C91B8C-1882-43a4-8F31-9359017C00C2}.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:4240
                        • C:\Windows\{1A4B03CD-3975-4a08-B2DB-CCDD6AB90F9E}.exe
                          C:\Windows\{1A4B03CD-3975-4a08-B2DB-CCDD6AB90F9E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4684
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{43C91~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3528
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{2F025~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4884
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{53713~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4916
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{FF27C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3392
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{EFF49~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4796
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{64EBA~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5888
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{1616F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3524
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{D44FF~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3252
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{38FBD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5924
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A3C97~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2736
    • 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:5520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1616F3E3-58C6-4ccb-B0EB-733615C74C8D}.exe

        • Path C:\Windows\{1616F3E3-58C6-4ccb-B0EB-733615C74C8D}.exe
        • Size 24KB
        • SHA256 7c34bb98a082b75d777d29197c044b5aed399c2096824a6b139a380e5e42e9da
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1A4B03CD-3975-4a08-B2DB-CCDD6AB90F9E}.exe

        • Path C:\Windows\{1A4B03CD-3975-4a08-B2DB-CCDD6AB90F9E}.exe
        • Size 24KB
        • SHA256 ef3b4ee24a945b11a60af8d4b88e39e6c777e35a358b9842f3dd83f489cca85a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2F025FDE-DFB2-4511-9AB9-D495E603624E}.exe

        • Path C:\Windows\{2F025FDE-DFB2-4511-9AB9-D495E603624E}.exe
        • Size 24KB
        • SHA256 1db9f243b8943eab88b0488000c99424891c1825076b557491128041647ed9c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38FBD53F-C5E0-4523-A7CE-A976AFBF62D9}.exe

        • Path C:\Windows\{38FBD53F-C5E0-4523-A7CE-A976AFBF62D9}.exe
        • Size 24KB
        • SHA256 9bcade1bce1a572616a0c9ae499369883e0fc5dfd062d46447351f7396879659
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43C91B8C-1882-43a4-8F31-9359017C00C2}.exe

        • Path C:\Windows\{43C91B8C-1882-43a4-8F31-9359017C00C2}.exe
        • Size 24KB
        • SHA256 80ab387fe814f276f7025e2feebf68931d04952d21da5aca0de8c3779772985a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {53713869-A398-4bff-A375-42000740E8F9}.exe

        • Path C:\Windows\{53713869-A398-4bff-A375-42000740E8F9}.exe
        • Size 24KB
        • SHA256 f60e03b96d6e1e8effa0c6fa26b1bd04c7ae35a8faa8a2d737681f503fb2ffd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {64EBA96B-55C1-4e6e-ACF4-83A78C13F4BA}.exe

        • Path C:\Windows\{64EBA96B-55C1-4e6e-ACF4-83A78C13F4BA}.exe
        • Size 24KB
        • SHA256 de4d65041702a11b9cede97a1bb72f69cc1aefb3b920c4e8fe226a3cdc849d57
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A3C97A75-9FD2-438f-B5F7-B4596DACC57C}.exe

        • Path C:\Windows\{A3C97A75-9FD2-438f-B5F7-B4596DACC57C}.exe
        • Size 24KB
        • SHA256 8443a5e418a6ee0ce910afba273cbfb0ef1c0f1241be9ef8d61251c827aa2d72
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D44FF65A-083A-448d-805E-2BC3415232C6}.exe

        • Path C:\Windows\{D44FF65A-083A-448d-805E-2BC3415232C6}.exe
        • Size 24KB
        • SHA256 55390eae685042a6702c3d6c68a45febc96f2d169b87a87c933bc3c90d4bfc0e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EFF49B6D-40FE-49a4-8B3C-F7CB370BBC4C}.exe

        • Path C:\Windows\{EFF49B6D-40FE-49a4-8B3C-F7CB370BBC4C}.exe
        • Size 24KB
        • SHA256 871e304d6da3c44ff9ad0605e6ff45bfa7d8e26ad2b2e9cb6ca28b8554abdef1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FF27C322-4C94-427f-ABEC-B021C3B87700}.exe

        • Path C:\Windows\{FF27C322-4C94-427f-ABEC-B021C3B87700}.exe
        • Size 24KB
        • SHA256 786cb1a9d2b1765e4f8d3c589f6bdcf77506ebf8115092d198781f33d27870fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/256-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/256-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/256-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/936-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/936-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/936-9-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2304-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2304-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2304-21-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2320-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2320-37-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2320-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2508-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2612-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2612-45-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2612-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2620-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2620-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2620-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3088-54-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3088-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3088-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4240-78-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4240-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4240-86-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4248-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4248-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4248-63-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4680-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4680-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4680-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4684-87-0x0000000000400000-0x0000000000413000-memory.dmp