Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 12:31

General

  • Target
    2026-10-22_5870b878148b94a8cc244491114b8875_elex_wannacry.exe
  • Size 76KB
  • Sample261024-pp7xeshy5z
  • SHA256 5b72bf72d0422d225049bb30a3ceae1e1ddf7f857615432e8a77661de72983c4
  • 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 11 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\2026-10-22_5870b878148b94a8cc244491114b8875_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_5870b878148b94a8cc244491114b8875_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:3580
    • C:\Windows\{C436A061-1CBF-4983-B6C4-5CEB3673889D}.exe
      C:\Windows\{C436A061-1CBF-4983-B6C4-5CEB3673889D}.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:4352
      • C:\Windows\{30FAFACF-AFEF-4602-876C-76C6E56138D8}.exe
        C:\Windows\{30FAFACF-AFEF-4602-876C-76C6E56138D8}.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:5396
        • C:\Windows\{C8ABE823-B8AD-4490-AEC4-1528CD85D754}.exe
          C:\Windows\{C8ABE823-B8AD-4490-AEC4-1528CD85D754}.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:2324
          • C:\Windows\{E31A1ED5-2CB5-4be2-BE8E-D910289E8CE6}.exe
            C:\Windows\{E31A1ED5-2CB5-4be2-BE8E-D910289E8CE6}.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:4524
            • C:\Windows\{5E3FD7CC-0FCD-4369-BEF8-0C06864395E0}.exe
              C:\Windows\{5E3FD7CC-0FCD-4369-BEF8-0C06864395E0}.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:4280
              • C:\Windows\{22B6ED43-977E-4839-864C-3E8882A85571}.exe
                C:\Windows\{22B6ED43-977E-4839-864C-3E8882A85571}.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:3560
                • C:\Windows\{C53E09E8-DAC2-4ebb-91ED-6B6EC7247961}.exe
                  C:\Windows\{C53E09E8-DAC2-4ebb-91ED-6B6EC7247961}.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:4976
                  • C:\Windows\{E7335006-D06D-4f64-B7D1-FD1746FDE2C6}.exe
                    C:\Windows\{E7335006-D06D-4f64-B7D1-FD1746FDE2C6}.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:1532
                    • C:\Windows\{6DF23E37-9A33-4407-8527-6DA6688A7814}.exe
                      C:\Windows\{6DF23E37-9A33-4407-8527-6DA6688A7814}.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:5564
                      • C:\Windows\{77546EED-5793-43a2-AED2-4C51456152C7}.exe
                        C:\Windows\{77546EED-5793-43a2-AED2-4C51456152C7}.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:5516
                        • C:\Windows\{41BEBDD7-3811-4e00-B5BD-467D66EC408F}.exe
                          C:\Windows\{41BEBDD7-3811-4e00-B5BD-467D66EC408F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3724
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{77546~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5848
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6DF23~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5648
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E7335~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:788
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C53E0~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5860
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{22B6E~1.EXE > nul
                  8⤵
                  • 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\{5E3FD~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5432
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E31A1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3312
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C8ABE~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5428
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{30FAF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4472
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{C436A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4116
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:956

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {22B6ED43-977E-4839-864C-3E8882A85571}.exe

        • Path C:\Windows\{22B6ED43-977E-4839-864C-3E8882A85571}.exe
        • Size 76KB
        • SHA256 eeaac7960e7de11d77ae4d51e42443ad3936129df82d1e4cb4e4bfce4624c7cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {30FAFACF-AFEF-4602-876C-76C6E56138D8}.exe

        • Path C:\Windows\{30FAFACF-AFEF-4602-876C-76C6E56138D8}.exe
        • Size 76KB
        • SHA256 f5ebaec8368f25494b692744b39cb5d8e2dd5f7e3bcd46912594c24d019acf8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41BEBDD7-3811-4e00-B5BD-467D66EC408F}.exe

        • Path C:\Windows\{41BEBDD7-3811-4e00-B5BD-467D66EC408F}.exe
        • Size 76KB
        • SHA256 bb85184fe4fa30b1013afc55f9ab925ad3c99dfbe5697878fb592fd5208ff955
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E3FD7CC-0FCD-4369-BEF8-0C06864395E0}.exe

        • Path C:\Windows\{5E3FD7CC-0FCD-4369-BEF8-0C06864395E0}.exe
        • Size 76KB
        • SHA256 3fe52e4b5acccece0b557c201c029fc93b4cea2b2038348926dda59ddbacc67c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6DF23E37-9A33-4407-8527-6DA6688A7814}.exe

        • Path C:\Windows\{6DF23E37-9A33-4407-8527-6DA6688A7814}.exe
        • Size 76KB
        • SHA256 b6cbe3315034fa170cd71ff0773c2d0d542cef7dd19e8551a77f1f3555d97c3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77546EED-5793-43a2-AED2-4C51456152C7}.exe

        • Path C:\Windows\{77546EED-5793-43a2-AED2-4C51456152C7}.exe
        • Size 76KB
        • SHA256 709d38794ffba16352a53c6ff170ecfd835e8d1f2c44e715377a68a1822e793c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C436A061-1CBF-4983-B6C4-5CEB3673889D}.exe

        • Path C:\Windows\{C436A061-1CBF-4983-B6C4-5CEB3673889D}.exe
        • Size 76KB
        • SHA256 efe66d31c390b30bd3458d31d522a53b80416a76180a87be0d1435bbb113b6ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C53E09E8-DAC2-4ebb-91ED-6B6EC7247961}.exe

        • Path C:\Windows\{C53E09E8-DAC2-4ebb-91ED-6B6EC7247961}.exe
        • Size 76KB
        • SHA256 83666d009d95a2edf59a65fbb185a5edca419814dd91ebad01e32038ff73d15c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8ABE823-B8AD-4490-AEC4-1528CD85D754}.exe

        • Path C:\Windows\{C8ABE823-B8AD-4490-AEC4-1528CD85D754}.exe
        • Size 76KB
        • SHA256 f932bef32dc2f47d96c5437f19a13eb64dd34b12957399f128d7836bf931639e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E31A1ED5-2CB5-4be2-BE8E-D910289E8CE6}.exe

        • Path C:\Windows\{E31A1ED5-2CB5-4be2-BE8E-D910289E8CE6}.exe
        • Size 76KB
        • SHA256 428de49ba5cdc2330a663eccc2a433457de7ce60ead36a7ff797998ba1d6b7a3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7335006-D06D-4f64-B7D1-FD1746FDE2C6}.exe

        • Path C:\Windows\{E7335006-D06D-4f64-B7D1-FD1746FDE2C6}.exe
        • Size 76KB
        • SHA256 6e9b70373c2606f08ff5a0537fedeebfc7050a061ddb7f94b933127c514430fc
        • MD5 SHA1 SHA512 SSDEEP TLSH