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
    27/07/2026, 09:28

General

  • Target
    2026-07-27_690bfb491bd709ff7728e9fc2002cf7d_elex_wannacry.exe
  • Size 92KB
  • Sample260727-lfpspscm5v
  • SHA256 85325dbaacfd9a1c69b144a28c30abd507ad32027cac90b31c38bc762cfd842f
  • 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 37 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_690bfb491bd709ff7728e9fc2002cf7d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_690bfb491bd709ff7728e9fc2002cf7d_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:928
    • C:\Windows\{B6A53F8E-4CCF-4100-B7BC-43DCB0B4B0A2}.exe
      C:\Windows\{B6A53F8E-4CCF-4100-B7BC-43DCB0B4B0A2}.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:3556
      • C:\Windows\{2931BC0C-793E-4b0a-AE07-22C6F9314CEA}.exe
        C:\Windows\{2931BC0C-793E-4b0a-AE07-22C6F9314CEA}.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:2892
        • C:\Windows\{C5F98801-EF68-4998-BD0C-EEE2BFD20DC8}.exe
          C:\Windows\{C5F98801-EF68-4998-BD0C-EEE2BFD20DC8}.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:4972
          • C:\Windows\{10DD7B38-8057-4ce6-9182-2F63F099CBBA}.exe
            C:\Windows\{10DD7B38-8057-4ce6-9182-2F63F099CBBA}.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:1176
            • C:\Windows\{7B759547-287C-4298-AEBC-2BB60067B2E8}.exe
              C:\Windows\{7B759547-287C-4298-AEBC-2BB60067B2E8}.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:5552
              • C:\Windows\{CB66C5A9-CE57-4428-A5AD-C1DA58D34D52}.exe
                C:\Windows\{CB66C5A9-CE57-4428-A5AD-C1DA58D34D52}.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:3588
                • C:\Windows\{F977C876-3EFA-4c8a-8D59-361A99B278E6}.exe
                  C:\Windows\{F977C876-3EFA-4c8a-8D59-361A99B278E6}.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:2068
                  • C:\Windows\{EB4CAFB3-38C1-49be-97FF-19493F57ABDC}.exe
                    C:\Windows\{EB4CAFB3-38C1-49be-97FF-19493F57ABDC}.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:708
                    • C:\Windows\{77432B63-CF30-45fa-9929-D84FE79A3288}.exe
                      C:\Windows\{77432B63-CF30-45fa-9929-D84FE79A3288}.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:4684
                      • C:\Windows\{A44C5F04-BD1C-4bf8-810F-31477BB8167F}.exe
                        C:\Windows\{A44C5F04-BD1C-4bf8-810F-31477BB8167F}.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:4832
                        • C:\Windows\{241F90EA-EC71-4d6e-AB6B-C711D0ED25D4}.exe
                          C:\Windows\{241F90EA-EC71-4d6e-AB6B-C711D0ED25D4}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5812
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{A44C5~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1492
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{77432~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1948
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{EB4CA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2128
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F977C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5412
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CB66C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5340
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7B759~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6004
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{10DD7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4648
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C5F98~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4468
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{2931B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5932
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B6A53~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3528
    • 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:108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {10DD7B38-8057-4ce6-9182-2F63F099CBBA}.exe

        • Path C:\Windows\{10DD7B38-8057-4ce6-9182-2F63F099CBBA}.exe
        • Size 92KB
        • SHA256 58e2a27790ba89141499037cd439bb74297714e0e83e57e8d67792514527fabf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {241F90EA-EC71-4d6e-AB6B-C711D0ED25D4}.exe

        • Path C:\Windows\{241F90EA-EC71-4d6e-AB6B-C711D0ED25D4}.exe
        • Size 92KB
        • SHA256 e22f0712735c7bef1ccffc5ad0bf7bd81d15978bdbede472b2507709e1763f65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2931BC0C-793E-4b0a-AE07-22C6F9314CEA}.exe

        • Path C:\Windows\{2931BC0C-793E-4b0a-AE07-22C6F9314CEA}.exe
        • Size 92KB
        • SHA256 15e71451c00b8fd1d361a93e5c415d2212fbc89f8e82b052466b68fb2278244a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77432B63-CF30-45fa-9929-D84FE79A3288}.exe

        • Path C:\Windows\{77432B63-CF30-45fa-9929-D84FE79A3288}.exe
        • Size 92KB
        • SHA256 90bfdd58bab1972b27b1c7f4ec465f25032d7d3b4a0aac62d92f33bfd4e3245c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7B759547-287C-4298-AEBC-2BB60067B2E8}.exe

        • Path C:\Windows\{7B759547-287C-4298-AEBC-2BB60067B2E8}.exe
        • Size 92KB
        • SHA256 ed451057ee0a7e756ca367e40b14415bbffa672fef61a4b97cbb04ad929a421e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A44C5F04-BD1C-4bf8-810F-31477BB8167F}.exe

        • Path C:\Windows\{A44C5F04-BD1C-4bf8-810F-31477BB8167F}.exe
        • Size 92KB
        • SHA256 47a93ce3f027eb76db7e5e212402cfc7136676732581e801be39542d5d66e208
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6A53F8E-4CCF-4100-B7BC-43DCB0B4B0A2}.exe

        • Path C:\Windows\{B6A53F8E-4CCF-4100-B7BC-43DCB0B4B0A2}.exe
        • Size 92KB
        • SHA256 0ba25c1e690d15e7ae1b2dcf356ea4a137a73587c9168a63d2807878414d70f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C5F98801-EF68-4998-BD0C-EEE2BFD20DC8}.exe

        • Path C:\Windows\{C5F98801-EF68-4998-BD0C-EEE2BFD20DC8}.exe
        • Size 92KB
        • SHA256 3dc3633eb223ecd7606e4cf8c1ef3c19210cb9cd56ab7f6873d1aaf8ad3d3737
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB66C5A9-CE57-4428-A5AD-C1DA58D34D52}.exe

        • Path C:\Windows\{CB66C5A9-CE57-4428-A5AD-C1DA58D34D52}.exe
        • Size 92KB
        • SHA256 66a37c5f5ec601cbf2fb6d57e90e2a2262cddac4d4a129b2d2ebe8ca2a68f057
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB4CAFB3-38C1-49be-97FF-19493F57ABDC}.exe

        • Path C:\Windows\{EB4CAFB3-38C1-49be-97FF-19493F57ABDC}.exe
        • Size 92KB
        • SHA256 607ddbe50952eb12ce827ab8a08c9a919b5fa38c0a40bb40b40df2a358898d7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F977C876-3EFA-4c8a-8D59-361A99B278E6}.exe

        • Path C:\Windows\{F977C876-3EFA-4c8a-8D59-361A99B278E6}.exe
        • Size 92KB
        • SHA256 bc4d7305288a066b4a9bf8bed8a3d6b8d5f72845a7656750bb0760f945fa9fd8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/708-59-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/708-63-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/708-57-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/928-1-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/928-7-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/928-0-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1176-28-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/1176-34-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2068-55-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2068-50-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2892-19-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/2892-14-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3556-6-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3556-12-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3588-43-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/3588-48-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4684-65-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4684-70-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4832-72-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4832-78-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4972-21-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/4972-26-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5552-41-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5552-37-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5552-35-0x0000000000400000-0x0000000000417000-memory.dmp

        memory/5812-79-0x0000000000400000-0x0000000000417000-memory.dmp