Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 17:14

General

  • Target
    2026-08-03_aa5e2fec5d80c42582f2b7865d49297f_elex_wannacry.exe
  • Size 64KB
  • Sample260803-vsazratfqa
  • SHA256 35349a7ed58cdb3d9bd174a04ee320ba06ab9193455411b272e80c3e5a17ae6c
  • 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\2026-08-03_aa5e2fec5d80c42582f2b7865d49297f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_aa5e2fec5d80c42582f2b7865d49297f_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:1556
    • C:\Windows\{1E2184F4-A270-4208-89E9-D1E9A7BB71E3}.exe
      C:\Windows\{1E2184F4-A270-4208-89E9-D1E9A7BB71E3}.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:5092
      • C:\Windows\{359F6390-3E15-4370-9CE3-952FA11E523F}.exe
        C:\Windows\{359F6390-3E15-4370-9CE3-952FA11E523F}.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:5088
        • C:\Windows\{EF666EA2-AB77-4685-946A-66A41306F0D4}.exe
          C:\Windows\{EF666EA2-AB77-4685-946A-66A41306F0D4}.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:5992
          • C:\Windows\{1D21C62D-DB09-4147-B94E-D30D0EB26476}.exe
            C:\Windows\{1D21C62D-DB09-4147-B94E-D30D0EB26476}.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:2256
            • C:\Windows\{3D9461C5-7E91-47f5-A339-27C802B02E62}.exe
              C:\Windows\{3D9461C5-7E91-47f5-A339-27C802B02E62}.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:2120
              • C:\Windows\{F67D4023-10C9-4718-A7B1-33A5D725A04B}.exe
                C:\Windows\{F67D4023-10C9-4718-A7B1-33A5D725A04B}.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:4892
                • C:\Windows\{C67A80A9-2789-44ff-A535-816480702D28}.exe
                  C:\Windows\{C67A80A9-2789-44ff-A535-816480702D28}.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:2344
                  • C:\Windows\{6E243DFA-D5FE-4755-8D0A-3A506D46CAA3}.exe
                    C:\Windows\{6E243DFA-D5FE-4755-8D0A-3A506D46CAA3}.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:5160
                    • C:\Windows\{49A78518-2E40-4460-8E9D-BB2BDC1EAC3D}.exe
                      C:\Windows\{49A78518-2E40-4460-8E9D-BB2BDC1EAC3D}.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:940
                      • C:\Windows\{7501483C-D69D-40ec-9BE8-4F31E40368E2}.exe
                        C:\Windows\{7501483C-D69D-40ec-9BE8-4F31E40368E2}.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:2036
                        • C:\Windows\{99C0B379-F61D-4645-9469-39E469649DF2}.exe
                          C:\Windows\{99C0B379-F61D-4645-9469-39E469649DF2}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4492
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{75014~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3632
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{49A78~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4676
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6E243~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5988
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C67A8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5488
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{F67D4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2500
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3D946~1.EXE > nul
                7⤵
                • 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\{1D21C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5824
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{EF666~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5036
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{359F6~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4552
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1E218~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3056
    • 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:5156

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1D21C62D-DB09-4147-B94E-D30D0EB26476}.exe

        • Path C:\Windows\{1D21C62D-DB09-4147-B94E-D30D0EB26476}.exe
        • Size 64KB
        • SHA256 546ad125e2aecc1857b65f32eec7d3da0b7e86bb67ce88c781ecb59fc6033193
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1E2184F4-A270-4208-89E9-D1E9A7BB71E3}.exe

        • Path C:\Windows\{1E2184F4-A270-4208-89E9-D1E9A7BB71E3}.exe
        • Size 64KB
        • SHA256 30297143b9c51acfab585bdda439194b53df4187fe0bc55fdd1ac20138fe4148
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {359F6390-3E15-4370-9CE3-952FA11E523F}.exe

        • Path C:\Windows\{359F6390-3E15-4370-9CE3-952FA11E523F}.exe
        • Size 64KB
        • SHA256 527334f1de847298e4ad9985358c65d974e98c7f5e3222b547f427fe91c0de1e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D9461C5-7E91-47f5-A339-27C802B02E62}.exe

        • Path C:\Windows\{3D9461C5-7E91-47f5-A339-27C802B02E62}.exe
        • Size 64KB
        • SHA256 4bf0f11f0c9abcf5de8738f4e67f9b429e5e735866da0db8fc285bb1b70f76be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49A78518-2E40-4460-8E9D-BB2BDC1EAC3D}.exe

        • Path C:\Windows\{49A78518-2E40-4460-8E9D-BB2BDC1EAC3D}.exe
        • Size 64KB
        • SHA256 fc298e8c9df131c7ad819165c7b43b9820619e495c29d9cd3016cb81a4e44140
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6E243DFA-D5FE-4755-8D0A-3A506D46CAA3}.exe

        • Path C:\Windows\{6E243DFA-D5FE-4755-8D0A-3A506D46CAA3}.exe
        • Size 64KB
        • SHA256 c3aeac1a0287c7eaa8937384f04102e834e5394309f598d94aae2694e2d17c12
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7501483C-D69D-40ec-9BE8-4F31E40368E2}.exe

        • Path C:\Windows\{7501483C-D69D-40ec-9BE8-4F31E40368E2}.exe
        • Size 64KB
        • SHA256 ef2d0a4c987a377dcb70736c6e86504feacb497b482ac41f03127f135eeac735
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {99C0B379-F61D-4645-9469-39E469649DF2}.exe

        • Path C:\Windows\{99C0B379-F61D-4645-9469-39E469649DF2}.exe
        • Size 64KB
        • SHA256 7740469762d64c8bacb16d1e66cfc653ff9d56c6748163555e80b325f9a51194
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C67A80A9-2789-44ff-A535-816480702D28}.exe

        • Path C:\Windows\{C67A80A9-2789-44ff-A535-816480702D28}.exe
        • Size 64KB
        • SHA256 5992775e44d4470137dcd78ebe960ce49723e9eb9ad844b34813a6201848ddbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EF666EA2-AB77-4685-946A-66A41306F0D4}.exe

        • Path C:\Windows\{EF666EA2-AB77-4685-946A-66A41306F0D4}.exe
        • Size 64KB
        • SHA256 bc715dbb4de26ab92e1ce324215f7daa25b736bc1c525fd2b3b6f176d2d4cbed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F67D4023-10C9-4718-A7B1-33A5D725A04B}.exe

        • Path C:\Windows\{F67D4023-10C9-4718-A7B1-33A5D725A04B}.exe
        • Size 64KB
        • SHA256 86b419690eb7e798ab01a75d901b1606599db7ce1289136ff1833b39e5a784ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/940-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/940-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1556-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1556-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1556-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2036-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2036-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2120-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2120-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2256-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2256-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2344-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2344-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4492-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4892-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4892-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5088-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5088-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5092-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5092-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5092-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5992-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5992-22-0x0000000000400000-0x0000000000410000-memory.dmp