Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/07/2026, 00:42

General

  • Target
    2026-07-27_ce7255fbfe7f8ed586aeec2db388c2da_elex_wannacry.exe
  • Size 64KB
  • Sample260727-a2falsfl51
  • SHA256 e6d7a5b5935b19a58ca74b93fc5e93f98b6696b21f93e72a20c669629b1af796
  • 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 31 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 31 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\2026-07-27_ce7255fbfe7f8ed586aeec2db388c2da_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_ce7255fbfe7f8ed586aeec2db388c2da_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:1660
    • C:\Windows\{E598E791-2EC8-4763-A3CE-2CE79DB1B2B5}.exe
      C:\Windows\{E598E791-2EC8-4763-A3CE-2CE79DB1B2B5}.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:5072
      • C:\Windows\{5F0CAA94-22E7-4b58-81D0-DB8FE9EA858B}.exe
        C:\Windows\{5F0CAA94-22E7-4b58-81D0-DB8FE9EA858B}.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:2076
        • C:\Windows\{6280E4F0-2758-4136-9026-9F71764CE9D5}.exe
          C:\Windows\{6280E4F0-2758-4136-9026-9F71764CE9D5}.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:1800
          • C:\Windows\{340347FA-9019-4fe1-B6CA-8127DE73B7ED}.exe
            C:\Windows\{340347FA-9019-4fe1-B6CA-8127DE73B7ED}.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:3696
            • C:\Windows\{E5C2BE95-99ED-4955-8071-88FE3189D723}.exe
              C:\Windows\{E5C2BE95-99ED-4955-8071-88FE3189D723}.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:3600
              • C:\Windows\{70E192CB-9E3A-4ac5-99FA-FAE467C3328A}.exe
                C:\Windows\{70E192CB-9E3A-4ac5-99FA-FAE467C3328A}.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:3796
                • C:\Windows\{529A71BF-B45A-41dd-8353-1063280FC05C}.exe
                  C:\Windows\{529A71BF-B45A-41dd-8353-1063280FC05C}.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:4500
                  • C:\Windows\{2251F6AB-7BE3-4912-BB21-DC15B52D364E}.exe
                    C:\Windows\{2251F6AB-7BE3-4912-BB21-DC15B52D364E}.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:1888
                    • C:\Windows\{AC533511-3F47-4ba8-A512-E040F5AB3E26}.exe
                      C:\Windows\{AC533511-3F47-4ba8-A512-E040F5AB3E26}.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:1240
                      • C:\Windows\{262045AF-493A-44fe-956B-DD52F2AC553F}.exe
                        C:\Windows\{262045AF-493A-44fe-956B-DD52F2AC553F}.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:4556
                        • C:\Windows\{A1ACD597-2949-4d6f-8E01-63E6BF018A12}.exe
                          C:\Windows\{A1ACD597-2949-4d6f-8E01-63E6BF018A12}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2948
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{26204~1.EXE > nul
                          12⤵
                          • 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\{AC533~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:960
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2251F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2672
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{529A7~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4996
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{70E19~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3368
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E5C2B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2108
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{34034~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4848
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{6280E~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\{5F0CA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1072
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E598E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4728
    • 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:1280

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2251F6AB-7BE3-4912-BB21-DC15B52D364E}.exe

        • Path C:\Windows\{2251F6AB-7BE3-4912-BB21-DC15B52D364E}.exe
        • Size 64KB
        • SHA256 9cc8a9ce15cc21d8895eac71b67d31a864e48cd9d73cbbb86e43387b3675ab6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {262045AF-493A-44fe-956B-DD52F2AC553F}.exe

        • Path C:\Windows\{262045AF-493A-44fe-956B-DD52F2AC553F}.exe
        • Size 64KB
        • SHA256 0d8af7697c177ebd497d6aa17058df37ba144ab33c6d3294a90dfd3ab1c92423
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {340347FA-9019-4fe1-B6CA-8127DE73B7ED}.exe

        • Path C:\Windows\{340347FA-9019-4fe1-B6CA-8127DE73B7ED}.exe
        • Size 64KB
        • SHA256 ca3d4cb242ad571ac11bcecc5f46d176bfb163983185fea28cccce63be873c9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {529A71BF-B45A-41dd-8353-1063280FC05C}.exe

        • Path C:\Windows\{529A71BF-B45A-41dd-8353-1063280FC05C}.exe
        • Size 64KB
        • SHA256 82e90bd0f5bcb9595e0fd6125adf001f5951a53101b0b4fe1f9b273d20bde5e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F0CAA94-22E7-4b58-81D0-DB8FE9EA858B}.exe

        • Path C:\Windows\{5F0CAA94-22E7-4b58-81D0-DB8FE9EA858B}.exe
        • Size 64KB
        • SHA256 881e5d46e2c15deda26d33b8119a6c22178f47e365815d2d0107b2fed10f18e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6280E4F0-2758-4136-9026-9F71764CE9D5}.exe

        • Path C:\Windows\{6280E4F0-2758-4136-9026-9F71764CE9D5}.exe
        • Size 64KB
        • SHA256 f0bd68a773bf58033a9e2fbc879b5d91945ec4b82dd2fab8f4397e87d5be7884
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70E192CB-9E3A-4ac5-99FA-FAE467C3328A}.exe

        • Path C:\Windows\{70E192CB-9E3A-4ac5-99FA-FAE467C3328A}.exe
        • Size 64KB
        • SHA256 cf29610789b36b564c9b683b2debdc2915aa70191e557d1d0961f434ae1a1d7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A1ACD597-2949-4d6f-8E01-63E6BF018A12}.exe

        • Path C:\Windows\{A1ACD597-2949-4d6f-8E01-63E6BF018A12}.exe
        • Size 64KB
        • SHA256 1c79616651cb98775ea9f8d50f6a37a5aecc00d0594a45197c41b7bc0a08c929
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AC533511-3F47-4ba8-A512-E040F5AB3E26}.exe

        • Path C:\Windows\{AC533511-3F47-4ba8-A512-E040F5AB3E26}.exe
        • Size 64KB
        • SHA256 c543cebcee1fcce0393c51e412ab4ed00cdfde926f020152d30de006efde7fe5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E598E791-2EC8-4763-A3CE-2CE79DB1B2B5}.exe

        • Path C:\Windows\{E598E791-2EC8-4763-A3CE-2CE79DB1B2B5}.exe
        • Size 64KB
        • SHA256 6b3b12d181de3c814414445e0d3c649a727dfaa742a7d06e641bfe53ccd44644
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E5C2BE95-99ED-4955-8071-88FE3189D723}.exe

        • Path C:\Windows\{E5C2BE95-99ED-4955-8071-88FE3189D723}.exe
        • Size 64KB
        • SHA256 f81a7bb34fd660fac49defddcdac39b936c4ef24807b0ed4bd960606a3754544
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1240-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1240-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1660-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1660-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1660-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1800-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1800-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1888-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1888-46-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2076-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3600-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3696-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3696-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3796-37-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4500-39-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4500-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4556-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4556-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5072-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5072-7-0x0000000000400000-0x0000000000410000-memory.dmp