Analysis

  • max time kernel
    148s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 09:52

General

  • Target
    2026-07-30_9fc39cb640c7a8d3ccca46519149cb07_elex_wannacry.exe
  • Size 90KB
  • Sample260730-lweyfayycs
  • SHA256 aec87e670781c849cf0e8c2be9b9088e9515c496cf6a6265c5fe199baf8f0758
  • 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\2026-07-30_9fc39cb640c7a8d3ccca46519149cb07_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_9fc39cb640c7a8d3ccca46519149cb07_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:4208
    • C:\Windows\{C3CB4ED3-D1E0-4fcd-BF90-FCBD2463D313}.exe
      C:\Windows\{C3CB4ED3-D1E0-4fcd-BF90-FCBD2463D313}.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:4848
      • C:\Windows\{80636465-7579-4377-8D81-A8D9AE4A4E55}.exe
        C:\Windows\{80636465-7579-4377-8D81-A8D9AE4A4E55}.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:4116
        • C:\Windows\{3B235605-ADDB-485a-B176-808E521F2768}.exe
          C:\Windows\{3B235605-ADDB-485a-B176-808E521F2768}.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:1760
          • C:\Windows\{AECBF746-C815-4b2f-AA4B-B9B71F102B94}.exe
            C:\Windows\{AECBF746-C815-4b2f-AA4B-B9B71F102B94}.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:1852
            • C:\Windows\{9EA021F4-1EBA-4231-91BE-832AF788E47C}.exe
              C:\Windows\{9EA021F4-1EBA-4231-91BE-832AF788E47C}.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:4652
              • C:\Windows\{BF4C2C6F-6681-4db5-B3FE-9C243FAA9454}.exe
                C:\Windows\{BF4C2C6F-6681-4db5-B3FE-9C243FAA9454}.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:2432
                • C:\Windows\{F2A0CFDF-51F5-4223-AAF9-24BBEE2D573A}.exe
                  C:\Windows\{F2A0CFDF-51F5-4223-AAF9-24BBEE2D573A}.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:5928
                  • C:\Windows\{6200F4A6-D4A6-4a32-B553-32D16B52AA6E}.exe
                    C:\Windows\{6200F4A6-D4A6-4a32-B553-32D16B52AA6E}.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:5396
                    • C:\Windows\{54958B31-E309-489b-88B6-24489152E744}.exe
                      C:\Windows\{54958B31-E309-489b-88B6-24489152E744}.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:792
                      • C:\Windows\{43C815A5-E9E7-4641-BAFF-A511CBE7E9A5}.exe
                        C:\Windows\{43C815A5-E9E7-4641-BAFF-A511CBE7E9A5}.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:3184
                        • C:\Windows\{EB5154C0-AFDE-4b96-8D84-5A60739741A0}.exe
                          C:\Windows\{EB5154C0-AFDE-4b96-8D84-5A60739741A0}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5380
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{43C81~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3060
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{54958~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3920
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6200F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6012
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F2A0C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3172
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{BF4C2~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3852
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9EA02~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4528
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{AECBF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2636
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{3B235~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3764
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{80636~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5008
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C3CB4~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4164
    • 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:2020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3B235605-ADDB-485a-B176-808E521F2768}.exe

        • Path C:\Windows\{3B235605-ADDB-485a-B176-808E521F2768}.exe
        • Size 90KB
        • SHA256 2bdc25e18652d5be250d034d42342f3aaa28085854130bd0024548b51fba0274
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43C815A5-E9E7-4641-BAFF-A511CBE7E9A5}.exe

        • Path C:\Windows\{43C815A5-E9E7-4641-BAFF-A511CBE7E9A5}.exe
        • Size 90KB
        • SHA256 ddf065c3f9cf1e284e5b347e6e1796b8730a396bc987b43c7046d9fe3f25affb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {54958B31-E309-489b-88B6-24489152E744}.exe

        • Path C:\Windows\{54958B31-E309-489b-88B6-24489152E744}.exe
        • Size 90KB
        • SHA256 a8fc59dec1aa7abba21f913c1a0a84442f045fad52933f821c7cad236195e41a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6200F4A6-D4A6-4a32-B553-32D16B52AA6E}.exe

        • Path C:\Windows\{6200F4A6-D4A6-4a32-B553-32D16B52AA6E}.exe
        • Size 90KB
        • SHA256 83468a077e02845b3701ce3946a07ef85c74f214cc0a7becf95c76e157d8769d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80636465-7579-4377-8D81-A8D9AE4A4E55}.exe

        • Path C:\Windows\{80636465-7579-4377-8D81-A8D9AE4A4E55}.exe
        • Size 90KB
        • SHA256 33d54ad08021a47e18db0909da928f623d1a408f34e89a3e1347a15acb4a6463
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9EA021F4-1EBA-4231-91BE-832AF788E47C}.exe

        • Path C:\Windows\{9EA021F4-1EBA-4231-91BE-832AF788E47C}.exe
        • Size 90KB
        • SHA256 e1bd105d0b438b6dd5a52a913682cee002bccb0c90bae75cc1b8292e2b365ea2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AECBF746-C815-4b2f-AA4B-B9B71F102B94}.exe

        • Path C:\Windows\{AECBF746-C815-4b2f-AA4B-B9B71F102B94}.exe
        • Size 90KB
        • SHA256 2565ebc522fa0857a349ed604ae00eb5e8dd8cc6d2c56d5b8cb1c21671b3eac7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BF4C2C6F-6681-4db5-B3FE-9C243FAA9454}.exe

        • Path C:\Windows\{BF4C2C6F-6681-4db5-B3FE-9C243FAA9454}.exe
        • Size 90KB
        • SHA256 0219d99b125f38a121a9a036f5107f0e10abc74f6352cf22816cb48a578c1bb6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C3CB4ED3-D1E0-4fcd-BF90-FCBD2463D313}.exe

        • Path C:\Windows\{C3CB4ED3-D1E0-4fcd-BF90-FCBD2463D313}.exe
        • Size 90KB
        • SHA256 603b715cc469ec5cba3a849180bae1f456edcf9575a98bedac5a67180fbefb86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB5154C0-AFDE-4b96-8D84-5A60739741A0}.exe

        • Path C:\Windows\{EB5154C0-AFDE-4b96-8D84-5A60739741A0}.exe
        • Size 90KB
        • SHA256 d06067e6e33b62d201b6b75510cadd5dcfc20cca0f60aa535cf4e5c840f33d58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F2A0CFDF-51F5-4223-AAF9-24BBEE2D573A}.exe

        • Path C:\Windows\{F2A0CFDF-51F5-4223-AAF9-24BBEE2D573A}.exe
        • Size 90KB
        • SHA256 49b6c4ad1b67be6f18bba1edc95f672f643e1ec4a72527d816019f76bd1a9653
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/792-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/792-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1760-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1760-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1852-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1852-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2432-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2432-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3184-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3184-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4116-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4116-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4116-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4208-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4208-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4208-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4652-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4652-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4848-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4848-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5380-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5396-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5396-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5928-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5928-50-0x0000000000400000-0x0000000000411000-memory.dmp