Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 00:08

General

  • Target
    2026-10-31_734f0f258fe771e59c49ffcbca248344_elex_wannacry.exe
  • Size 90KB
  • Sample261102-ae2kbsfz6k
  • SHA256 3a977e41ea97a2a56951ef6177d76d181801a4a516b696c92f1d76b9dc4b01c5
  • 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\2026-10-31_734f0f258fe771e59c49ffcbca248344_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-31_734f0f258fe771e59c49ffcbca248344_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:2856
    • C:\Windows\{6A802BF6-1CAD-456c-B7B5-4B9B1194FA00}.exe
      C:\Windows\{6A802BF6-1CAD-456c-B7B5-4B9B1194FA00}.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:2832
      • C:\Windows\{DBF7ED4A-05B7-4561-9F60-8337AD3F6E84}.exe
        C:\Windows\{DBF7ED4A-05B7-4561-9F60-8337AD3F6E84}.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:3860
        • C:\Windows\{B0BF8CA0-8E96-4787-AC72-15E160D7FBF0}.exe
          C:\Windows\{B0BF8CA0-8E96-4787-AC72-15E160D7FBF0}.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:3516
          • C:\Windows\{AE1C7006-AA8A-40fd-BC61-CD58B1806D14}.exe
            C:\Windows\{AE1C7006-AA8A-40fd-BC61-CD58B1806D14}.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:4468
            • C:\Windows\{3D5D430C-87A7-4195-8A82-C5A73D31FCC8}.exe
              C:\Windows\{3D5D430C-87A7-4195-8A82-C5A73D31FCC8}.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:1900
              • C:\Windows\{65D7506E-3FC0-4380-A313-7E78106B2939}.exe
                C:\Windows\{65D7506E-3FC0-4380-A313-7E78106B2939}.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:1172
                • C:\Windows\{E34BE580-29B9-4896-8D8D-7608AA2EBB2C}.exe
                  C:\Windows\{E34BE580-29B9-4896-8D8D-7608AA2EBB2C}.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:2436
                  • C:\Windows\{7F4927DF-6304-4bcb-8F5A-1F9787848472}.exe
                    C:\Windows\{7F4927DF-6304-4bcb-8F5A-1F9787848472}.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:4596
                    • C:\Windows\{59C41A9D-69F2-46a8-931C-A962A25F4D39}.exe
                      C:\Windows\{59C41A9D-69F2-46a8-931C-A962A25F4D39}.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:3680
                      • C:\Windows\{FD414380-E3A2-40b6-A572-96C8D85D53DF}.exe
                        C:\Windows\{FD414380-E3A2-40b6-A572-96C8D85D53DF}.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:2008
                        • C:\Windows\{277C5562-4ABF-433d-BC21-9A4EF513F317}.exe
                          C:\Windows\{277C5562-4ABF-433d-BC21-9A4EF513F317}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1232
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{FD414~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1316
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{59C41~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3068
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7F492~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3776
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E34BE~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2776
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{65D75~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5396
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3D5D4~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2000
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{AE1C7~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5268
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B0BF8~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3536
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{DBF7E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4908
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{6A802~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:848
    • 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:5044

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {277C5562-4ABF-433d-BC21-9A4EF513F317}.exe

        • Path C:\Windows\{277C5562-4ABF-433d-BC21-9A4EF513F317}.exe
        • Size 90KB
        • SHA256 19474b24858154f8d4422f86a6e1b82d8c9238ef44b229901de4b9d583abf84e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D5D430C-87A7-4195-8A82-C5A73D31FCC8}.exe

        • Path C:\Windows\{3D5D430C-87A7-4195-8A82-C5A73D31FCC8}.exe
        • Size 90KB
        • SHA256 e4974faef5e402c346c87927cf34cafa44d241b41cce87817433350d603ec0e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {59C41A9D-69F2-46a8-931C-A962A25F4D39}.exe

        • Path C:\Windows\{59C41A9D-69F2-46a8-931C-A962A25F4D39}.exe
        • Size 90KB
        • SHA256 bfe9319f33d7bf1c50de191e25ac01a513eb96b97787e8c8d662dc98353cc76b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {65D7506E-3FC0-4380-A313-7E78106B2939}.exe

        • Path C:\Windows\{65D7506E-3FC0-4380-A313-7E78106B2939}.exe
        • Size 90KB
        • SHA256 b3616a66072b0d16579983ecb018ef12eb5cd5182835a3266b7cbca17c284113
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6A802BF6-1CAD-456c-B7B5-4B9B1194FA00}.exe

        • Path C:\Windows\{6A802BF6-1CAD-456c-B7B5-4B9B1194FA00}.exe
        • Size 90KB
        • SHA256 ac7265b1db8445df97883678938a47b31291cfbf24ada74790322077af20bd1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F4927DF-6304-4bcb-8F5A-1F9787848472}.exe

        • Path C:\Windows\{7F4927DF-6304-4bcb-8F5A-1F9787848472}.exe
        • Size 90KB
        • SHA256 d396cf65606f3616d832995a95049850a6fabb8abdbf919b83e9a1d8c5a32bbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AE1C7006-AA8A-40fd-BC61-CD58B1806D14}.exe

        • Path C:\Windows\{AE1C7006-AA8A-40fd-BC61-CD58B1806D14}.exe
        • Size 90KB
        • SHA256 3ebb0243b85b1ab367f13a14e49544712514ed6ce61449bcf7a2da3575f21f6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B0BF8CA0-8E96-4787-AC72-15E160D7FBF0}.exe

        • Path C:\Windows\{B0BF8CA0-8E96-4787-AC72-15E160D7FBF0}.exe
        • Size 90KB
        • SHA256 a5c5f56f84469eb9fb62db11ded6a9dbfed7a72b5fecdf636baf7fcd3d4b83d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DBF7ED4A-05B7-4561-9F60-8337AD3F6E84}.exe

        • Path C:\Windows\{DBF7ED4A-05B7-4561-9F60-8337AD3F6E84}.exe
        • Size 90KB
        • SHA256 18e38e5edf335ffe2acdc8ac9b1358dbf644ecf0ddbcc3cf62ed3ac6de0b8d3f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E34BE580-29B9-4896-8D8D-7608AA2EBB2C}.exe

        • Path C:\Windows\{E34BE580-29B9-4896-8D8D-7608AA2EBB2C}.exe
        • Size 90KB
        • SHA256 3679454a487df347eff5f26f61cef3323713bc943a772ad2ed13df3699857004
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD414380-E3A2-40b6-A572-96C8D85D53DF}.exe

        • Path C:\Windows\{FD414380-E3A2-40b6-A572-96C8D85D53DF}.exe
        • Size 90KB
        • SHA256 414737080082e620a7a0d5374e848f7ae1208f38d58ff3c1eea2bc6547a914c5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1172-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1172-44-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1232-79-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1900-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1900-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2008-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2008-72-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2436-51-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2436-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2832-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2832-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2856-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2856-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2856-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3516-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3516-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3680-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3680-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3860-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3860-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3860-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4468-38-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4468-31-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4468-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4596-58-0x0000000000400000-0x0000000000411000-memory.dmp