Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/09/2026, 01:57

General

  • Target
    2026-09-07_ef3485c31000dcc51413345f3feff03c_elex_wannacry.exe
  • Size 64KB
  • Sample260908-cdh3psbl91
  • SHA256 cdd779b852ee79f1e5d572412261d009f1f765ab629963241bc4432c808e4734
  • 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\2026-09-07_ef3485c31000dcc51413345f3feff03c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-07_ef3485c31000dcc51413345f3feff03c_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:1260
    • C:\Windows\{8759ADA2-24E4-4982-BE3F-1ECECDF7EF0B}.exe
      C:\Windows\{8759ADA2-24E4-4982-BE3F-1ECECDF7EF0B}.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:4352
      • C:\Windows\{3F43CB95-336D-4756-B066-C8097E70FDE5}.exe
        C:\Windows\{3F43CB95-336D-4756-B066-C8097E70FDE5}.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:4076
        • C:\Windows\{0DF3E3BC-AFED-46e2-8B67-701556535D19}.exe
          C:\Windows\{0DF3E3BC-AFED-46e2-8B67-701556535D19}.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:2400
          • C:\Windows\{FA1D0474-FF6B-4c09-AA10-4B880952A33E}.exe
            C:\Windows\{FA1D0474-FF6B-4c09-AA10-4B880952A33E}.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:2704
            • C:\Windows\{1A04991B-7E4A-4ecd-87AC-FCEE25E5BB23}.exe
              C:\Windows\{1A04991B-7E4A-4ecd-87AC-FCEE25E5BB23}.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:4264
              • C:\Windows\{CDB16E3C-3AF4-4db5-A41F-B4EB33BBFBD7}.exe
                C:\Windows\{CDB16E3C-3AF4-4db5-A41F-B4EB33BBFBD7}.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:2732
                • C:\Windows\{186D7EE3-5ACD-4d8e-8EDD-AC6E99325DEE}.exe
                  C:\Windows\{186D7EE3-5ACD-4d8e-8EDD-AC6E99325DEE}.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:2084
                  • C:\Windows\{9E7AFAD0-6AF9-421a-96C3-44149F80238A}.exe
                    C:\Windows\{9E7AFAD0-6AF9-421a-96C3-44149F80238A}.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:4348
                    • C:\Windows\{11F80E77-ED33-4cf5-9D3A-34AC5E063E9C}.exe
                      C:\Windows\{11F80E77-ED33-4cf5-9D3A-34AC5E063E9C}.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:4124
                      • C:\Windows\{AF68681B-0944-408e-BF3C-1D253D6CF54B}.exe
                        C:\Windows\{AF68681B-0944-408e-BF3C-1D253D6CF54B}.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:4956
                        • C:\Windows\{520BA933-3307-4632-8F70-1508BAB21F6A}.exe
                          C:\Windows\{520BA933-3307-4632-8F70-1508BAB21F6A}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1052
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{AF686~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3024
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{11F80~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1724
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9E7AF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3460
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{186D7~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2420
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CDB16~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4472
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1A049~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4620
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{FA1D0~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2408
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{0DF3E~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1388
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{3F43C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4236
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{8759A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2368
    • 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:3068

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0DF3E3BC-AFED-46e2-8B67-701556535D19}.exe

        • Path C:\Windows\{0DF3E3BC-AFED-46e2-8B67-701556535D19}.exe
        • Size 64KB
        • SHA256 948f7620ee21bd96a187d8a21e7ebc0d027e2ef5f63ef3d2f776d7fd5dceebb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {11F80E77-ED33-4cf5-9D3A-34AC5E063E9C}.exe

        • Path C:\Windows\{11F80E77-ED33-4cf5-9D3A-34AC5E063E9C}.exe
        • Size 64KB
        • SHA256 158449dcaf7f540487f84bf63398725e1800ebbba530068b354b2b7e96774cdb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {186D7EE3-5ACD-4d8e-8EDD-AC6E99325DEE}.exe

        • Path C:\Windows\{186D7EE3-5ACD-4d8e-8EDD-AC6E99325DEE}.exe
        • Size 64KB
        • SHA256 426dd9c567f553438a382088d7dc59e12fb48a989dd54125ebc2a641a615b379
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1A04991B-7E4A-4ecd-87AC-FCEE25E5BB23}.exe

        • Path C:\Windows\{1A04991B-7E4A-4ecd-87AC-FCEE25E5BB23}.exe
        • Size 64KB
        • SHA256 d70592ecb573d3eca131a39ff5fbc7e68cdb7edd5408ff93f38aaa76616d74f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F43CB95-336D-4756-B066-C8097E70FDE5}.exe

        • Path C:\Windows\{3F43CB95-336D-4756-B066-C8097E70FDE5}.exe
        • Size 64KB
        • SHA256 987a168e9c356a309d4e0942c921723becb57d6e086b7f5385bfa49412409a74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {520BA933-3307-4632-8F70-1508BAB21F6A}.exe

        • Path C:\Windows\{520BA933-3307-4632-8F70-1508BAB21F6A}.exe
        • Size 64KB
        • SHA256 97d802fb5364abebac90f1f4712ca1fef6845516e26defb3998fedd261bfa48d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8759ADA2-24E4-4982-BE3F-1ECECDF7EF0B}.exe

        • Path C:\Windows\{8759ADA2-24E4-4982-BE3F-1ECECDF7EF0B}.exe
        • Size 64KB
        • SHA256 728297ec0a148ad48eaeb1112bf3d22862db945c9fff80ceb1c144f984256bc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9E7AFAD0-6AF9-421a-96C3-44149F80238A}.exe

        • Path C:\Windows\{9E7AFAD0-6AF9-421a-96C3-44149F80238A}.exe
        • Size 64KB
        • SHA256 9f414e2c513056fefb35329a9111302a1b103a15ed86ff54edbd5a3a2b48f768
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AF68681B-0944-408e-BF3C-1D253D6CF54B}.exe

        • Path C:\Windows\{AF68681B-0944-408e-BF3C-1D253D6CF54B}.exe
        • Size 64KB
        • SHA256 f63e8806cb7dcf23ad8f56895b746a4cc01abe03b4446bddf51600f8f71451ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CDB16E3C-3AF4-4db5-A41F-B4EB33BBFBD7}.exe

        • Path C:\Windows\{CDB16E3C-3AF4-4db5-A41F-B4EB33BBFBD7}.exe
        • Size 64KB
        • SHA256 8627062eedde7b86ca4d125ca32235becd6be62277659c987f994a0b1c5de5bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA1D0474-FF6B-4c09-AA10-4B880952A33E}.exe

        • Path C:\Windows\{FA1D0474-FF6B-4c09-AA10-4B880952A33E}.exe
        • Size 64KB
        • SHA256 1d7a6aef8d091724ec8fe3668ea1e3343c0d2eff6673236c33f5140a9e097f6f
        • MD5 SHA1 SHA512 SSDEEP TLSH