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
    29/07/2026, 02:22

General

  • Target
    2026-07-29_f15858ebc0461355a4cf4bebbedc7505_elex_wannacry.exe
  • Size 64KB
  • Sample260729-cts8lsdf46
  • SHA256 5903a06c97c0b6f611c792637317ec12770ba55904e59fe61daf4d035855bef8
  • 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 33 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\2026-07-29_f15858ebc0461355a4cf4bebbedc7505_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_f15858ebc0461355a4cf4bebbedc7505_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:3128
    • C:\Windows\{7034225E-C80A-4e73-B313-E47F928ACF92}.exe
      C:\Windows\{7034225E-C80A-4e73-B313-E47F928ACF92}.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:4604
      • C:\Windows\{089D49AC-3085-4af5-9AA5-64F0523BE9FA}.exe
        C:\Windows\{089D49AC-3085-4af5-9AA5-64F0523BE9FA}.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:468
        • C:\Windows\{39B953E1-1DAE-406f-851D-00E9C449AD6B}.exe
          C:\Windows\{39B953E1-1DAE-406f-851D-00E9C449AD6B}.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:4552
          • C:\Windows\{E99F7A67-3F72-41cf-BDE9-F38E54F4F01F}.exe
            C:\Windows\{E99F7A67-3F72-41cf-BDE9-F38E54F4F01F}.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:3492
            • C:\Windows\{026476F2-09D8-4747-A025-F682F87D693A}.exe
              C:\Windows\{026476F2-09D8-4747-A025-F682F87D693A}.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:3868
              • C:\Windows\{889BB1A0-33B9-4b83-B858-D350FDB2CBFA}.exe
                C:\Windows\{889BB1A0-33B9-4b83-B858-D350FDB2CBFA}.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:4132
                • C:\Windows\{CE374B85-C095-43f1-BD9D-66B147C9C657}.exe
                  C:\Windows\{CE374B85-C095-43f1-BD9D-66B147C9C657}.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:3148
                  • C:\Windows\{9BA0DB64-EC91-46b8-9F9D-D7528F066E34}.exe
                    C:\Windows\{9BA0DB64-EC91-46b8-9F9D-D7528F066E34}.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:4212
                    • C:\Windows\{9251B7E9-FA44-4f04-A872-0F3AE8274A52}.exe
                      C:\Windows\{9251B7E9-FA44-4f04-A872-0F3AE8274A52}.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:956
                      • C:\Windows\{370CFE63-A778-48d5-84A0-B59EFFD8444D}.exe
                        C:\Windows\{370CFE63-A778-48d5-84A0-B59EFFD8444D}.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:1376
                        • C:\Windows\{BC07A9FC-AC48-44e4-9460-E9DD8C9EEBAA}.exe
                          C:\Windows\{BC07A9FC-AC48-44e4-9460-E9DD8C9EEBAA}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2336
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{370CF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4100
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9251B~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2480
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9BA0D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3268
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{CE374~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4844
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{889BB~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2404
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{02647~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2604
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E99F7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4988
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{39B95~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4004
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{089D4~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1448
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{70342~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4076
    • 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:3908

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {026476F2-09D8-4747-A025-F682F87D693A}.exe

        • Path C:\Windows\{026476F2-09D8-4747-A025-F682F87D693A}.exe
        • Size 64KB
        • SHA256 f5bcbc020591a274cee2e35ced920656f56101a171be78629366953d4e103811
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {089D49AC-3085-4af5-9AA5-64F0523BE9FA}.exe

        • Path C:\Windows\{089D49AC-3085-4af5-9AA5-64F0523BE9FA}.exe
        • Size 64KB
        • SHA256 ebf65313efc471b2e0f908d313f8427324834b2fd13550acea096df95894c602
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {370CFE63-A778-48d5-84A0-B59EFFD8444D}.exe

        • Path C:\Windows\{370CFE63-A778-48d5-84A0-B59EFFD8444D}.exe
        • Size 64KB
        • SHA256 a79e89322ff84a99dc251ea4f8c9ef02cf65a947c568c3654be86f3354e55ad7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39B953E1-1DAE-406f-851D-00E9C449AD6B}.exe

        • Path C:\Windows\{39B953E1-1DAE-406f-851D-00E9C449AD6B}.exe
        • Size 64KB
        • SHA256 1a6b7970559ad886bfb35c8e763df2c5055eac340ad3d14ab5c49d3745591007
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7034225E-C80A-4e73-B313-E47F928ACF92}.exe

        • Path C:\Windows\{7034225E-C80A-4e73-B313-E47F928ACF92}.exe
        • Size 64KB
        • SHA256 aee6faa15f2299a8c5eb6625ecfb76489c6dbcac0d22be58f7f01edb505c74e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {889BB1A0-33B9-4b83-B858-D350FDB2CBFA}.exe

        • Path C:\Windows\{889BB1A0-33B9-4b83-B858-D350FDB2CBFA}.exe
        • Size 64KB
        • SHA256 9e319c460416c18af24316a04e7397b480bb4a84320ecad7e4aeea889a8aae15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9251B7E9-FA44-4f04-A872-0F3AE8274A52}.exe

        • Path C:\Windows\{9251B7E9-FA44-4f04-A872-0F3AE8274A52}.exe
        • Size 64KB
        • SHA256 692d5fa2a52f4f97f63b9286c0a1106c0a864e2d92d53137f6a8950ec89b0eff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BA0DB64-EC91-46b8-9F9D-D7528F066E34}.exe

        • Path C:\Windows\{9BA0DB64-EC91-46b8-9F9D-D7528F066E34}.exe
        • Size 64KB
        • SHA256 ce1bbe327b9b044941b6dfe1b720ee2560945c62677880306de2e43c143f6b9c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BC07A9FC-AC48-44e4-9460-E9DD8C9EEBAA}.exe

        • Path C:\Windows\{BC07A9FC-AC48-44e4-9460-E9DD8C9EEBAA}.exe
        • Size 64KB
        • SHA256 c6b4912f1396074f3507b0ecc9c65cb39a2995f16f37c5714c19eb4243bdbb28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CE374B85-C095-43f1-BD9D-66B147C9C657}.exe

        • Path C:\Windows\{CE374B85-C095-43f1-BD9D-66B147C9C657}.exe
        • Size 64KB
        • SHA256 f9f9d4d7d8f153a61d32a6c892116fca722ce109ec261b9b8c2aca9b224c0a7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E99F7A67-3F72-41cf-BDE9-F38E54F4F01F}.exe

        • Path C:\Windows\{E99F7A67-3F72-41cf-BDE9-F38E54F4F01F}.exe
        • Size 64KB
        • SHA256 1288182e1564410e114efa052cb54a01452404f884bbed6559a7f0f1efe64ef4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/468-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/468-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/956-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/956-52-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1376-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1376-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2336-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3128-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3128-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3128-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3148-39-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3148-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3492-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3868-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4132-38-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4212-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4212-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4212-46-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4552-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4552-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4604-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4604-5-0x0000000000400000-0x0000000000410000-memory.dmp