Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 02:24

General

  • Target
    2026-08-17_2690410a04898c81e5fd9f35ee68b19a_elex_wannacry.exe
  • Size 64KB
  • Sample260817-cv2alshb49
  • SHA256 715648271447f81f345c79b37c8defd6503f3ade3ac4595edac2621e7d661e8b
  • 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 35 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\2026-08-17_2690410a04898c81e5fd9f35ee68b19a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_2690410a04898c81e5fd9f35ee68b19a_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:2840
    • C:\Windows\{5F979FB6-7800-4a32-AD9A-00F367B232FF}.exe
      C:\Windows\{5F979FB6-7800-4a32-AD9A-00F367B232FF}.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:4460
      • C:\Windows\{B1BDC91D-B119-465c-B511-959F56674D1F}.exe
        C:\Windows\{B1BDC91D-B119-465c-B511-959F56674D1F}.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:2136
        • C:\Windows\{B055837F-37C4-4cd8-A317-09EDA6D312BC}.exe
          C:\Windows\{B055837F-37C4-4cd8-A317-09EDA6D312BC}.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:5980
          • C:\Windows\{CFAFE6F9-9EDB-4250-90A6-B377AD64EC13}.exe
            C:\Windows\{CFAFE6F9-9EDB-4250-90A6-B377AD64EC13}.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:364
            • C:\Windows\{CBC61EB1-E35D-4f97-942C-FD45D67CC7D6}.exe
              C:\Windows\{CBC61EB1-E35D-4f97-942C-FD45D67CC7D6}.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:1100
              • C:\Windows\{8BB8D995-4005-4222-A8A2-0CBEBFAC4B76}.exe
                C:\Windows\{8BB8D995-4005-4222-A8A2-0CBEBFAC4B76}.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:2532
                • C:\Windows\{F8ACD74E-9150-4635-95D9-B0CE0B303E95}.exe
                  C:\Windows\{F8ACD74E-9150-4635-95D9-B0CE0B303E95}.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:2544
                  • C:\Windows\{03CD2989-68FF-4a33-98B7-DDD847DC8FE8}.exe
                    C:\Windows\{03CD2989-68FF-4a33-98B7-DDD847DC8FE8}.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:5872
                    • C:\Windows\{4706EF60-74F8-4f93-AA16-FF368444124C}.exe
                      C:\Windows\{4706EF60-74F8-4f93-AA16-FF368444124C}.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:4784
                      • C:\Windows\{1B86C337-13F8-4a0d-B12C-BD47412EA45B}.exe
                        C:\Windows\{1B86C337-13F8-4a0d-B12C-BD47412EA45B}.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:5172
                        • C:\Windows\{CF43338F-6637-4290-973D-705C4667E364}.exe
                          C:\Windows\{CF43338F-6637-4290-973D-705C4667E364}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5024
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1B86C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3928
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{4706E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4088
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{03CD2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2224
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F8ACD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5512
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8BB8D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5596
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{CBC61~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3116
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{CFAFE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1900
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B0558~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:244
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B1BDC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1304
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5F979~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2516
    • 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:4080

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {03CD2989-68FF-4a33-98B7-DDD847DC8FE8}.exe

        • Path C:\Windows\{03CD2989-68FF-4a33-98B7-DDD847DC8FE8}.exe
        • Size 64KB
        • SHA256 4f41af0bff75d7fc3773e718d7ff3a1eda9804b6bfd8d2b00d17102dd612ad89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1B86C337-13F8-4a0d-B12C-BD47412EA45B}.exe

        • Path C:\Windows\{1B86C337-13F8-4a0d-B12C-BD47412EA45B}.exe
        • Size 64KB
        • SHA256 811a4ca8b9a6d4a075be830ec4ceb0e82cdd9b5911cfe9e4ffae5b0284e712a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4706EF60-74F8-4f93-AA16-FF368444124C}.exe

        • Path C:\Windows\{4706EF60-74F8-4f93-AA16-FF368444124C}.exe
        • Size 64KB
        • SHA256 ebeb4849af3fd911e499be96e3941f6cde721dabc1a7b04a9c1aaa0cbabfb7d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F979FB6-7800-4a32-AD9A-00F367B232FF}.exe

        • Path C:\Windows\{5F979FB6-7800-4a32-AD9A-00F367B232FF}.exe
        • Size 64KB
        • SHA256 dd20fbf5d0bd0c608ea9e8863a64d07478820b94a33d95bb0f41bb5e18646d95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BB8D995-4005-4222-A8A2-0CBEBFAC4B76}.exe

        • Path C:\Windows\{8BB8D995-4005-4222-A8A2-0CBEBFAC4B76}.exe
        • Size 64KB
        • SHA256 aada236dda239c29e46904e921e40a918366a2a0729a06d7ff3aade47d0247b3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B055837F-37C4-4cd8-A317-09EDA6D312BC}.exe

        • Path C:\Windows\{B055837F-37C4-4cd8-A317-09EDA6D312BC}.exe
        • Size 64KB
        • SHA256 695560d2518539ad4179f60650e06c7bc46e9634e32a9000fa03ac86cd2f368d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1BDC91D-B119-465c-B511-959F56674D1F}.exe

        • Path C:\Windows\{B1BDC91D-B119-465c-B511-959F56674D1F}.exe
        • Size 64KB
        • SHA256 83ca5e9e46ca97589eb17df552ca07d49ca225f4c8d118247a3a80882065a6f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CBC61EB1-E35D-4f97-942C-FD45D67CC7D6}.exe

        • Path C:\Windows\{CBC61EB1-E35D-4f97-942C-FD45D67CC7D6}.exe
        • Size 64KB
        • SHA256 888afa63c64e2ef149d8e9f6ee0c5a85e5a43594fae6814008f6bc722faa79a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CF43338F-6637-4290-973D-705C4667E364}.exe

        • Path C:\Windows\{CF43338F-6637-4290-973D-705C4667E364}.exe
        • Size 64KB
        • SHA256 258e99e5888633fdc411ada6ef001cbcde51849b6d359355a67cb1cc8d92eb99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CFAFE6F9-9EDB-4250-90A6-B377AD64EC13}.exe

        • Path C:\Windows\{CFAFE6F9-9EDB-4250-90A6-B377AD64EC13}.exe
        • Size 64KB
        • SHA256 d430b3598a3a37ad49888e996877cc76a3889ecd49c56023f4b22fd690e004d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F8ACD74E-9150-4635-95D9-B0CE0B303E95}.exe

        • Path C:\Windows\{F8ACD74E-9150-4635-95D9-B0CE0B303E95}.exe
        • Size 64KB
        • SHA256 a94f3c67d784d9066cb92c78143dd7fecf65f7dcc09f51cbd10bedbce9fff972
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/364-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/364-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1100-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1100-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2136-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2136-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2532-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2532-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2544-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2544-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2840-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2840-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2840-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4460-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4460-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4784-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4784-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5024-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5172-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5172-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5872-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5872-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5980-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5980-21-0x0000000000400000-0x0000000000410000-memory.dmp