Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 01:53

General

  • Target
    2026-10-28_74c3cea4fbde986d141192b1e286619a_elex_wannacry.exe
  • Size 68KB
  • Sample261030-ca61csvvfv
  • SHA256 0dc482ffcebbd85764d2b74308231516ef35bf4a9bbd0d6fbdab8459b7c5ee19
  • 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\2026-10-28_74c3cea4fbde986d141192b1e286619a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_74c3cea4fbde986d141192b1e286619a_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:3576
    • C:\Windows\{AABA4136-9474-4bbc-976B-824F680285CC}.exe
      C:\Windows\{AABA4136-9474-4bbc-976B-824F680285CC}.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:3664
      • C:\Windows\{5D353B90-C899-4b11-9DB6-C20A3CF84D54}.exe
        C:\Windows\{5D353B90-C899-4b11-9DB6-C20A3CF84D54}.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:3592
        • C:\Windows\{7FF9CD83-BE84-4382-88F7-E095601CF1A7}.exe
          C:\Windows\{7FF9CD83-BE84-4382-88F7-E095601CF1A7}.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:3044
          • C:\Windows\{D3CE2CC9-DBD4-4c8c-8A36-EDADC90A9C8F}.exe
            C:\Windows\{D3CE2CC9-DBD4-4c8c-8A36-EDADC90A9C8F}.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:2828
            • C:\Windows\{889445D4-E12C-46ee-BBEA-C95A55FDF587}.exe
              C:\Windows\{889445D4-E12C-46ee-BBEA-C95A55FDF587}.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:5728
              • C:\Windows\{3425F2E2-1816-496a-94FF-BE4DD7ECFC9B}.exe
                C:\Windows\{3425F2E2-1816-496a-94FF-BE4DD7ECFC9B}.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:4532
                • C:\Windows\{24189B12-C1C1-4aae-9BD4-393C2B8D58BC}.exe
                  C:\Windows\{24189B12-C1C1-4aae-9BD4-393C2B8D58BC}.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:2144
                  • C:\Windows\{1F3967A5-B8EF-42ac-8D1B-67D0864DE217}.exe
                    C:\Windows\{1F3967A5-B8EF-42ac-8D1B-67D0864DE217}.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:4432
                    • C:\Windows\{556312FC-2DD3-4312-9738-0CD1228CAE47}.exe
                      C:\Windows\{556312FC-2DD3-4312-9738-0CD1228CAE47}.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:3120
                      • C:\Windows\{837CBB14-3E53-43d1-A940-7C276EB2D797}.exe
                        C:\Windows\{837CBB14-3E53-43d1-A940-7C276EB2D797}.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:6076
                        • C:\Windows\{27FB0411-A340-4106-BD8C-2D255D521066}.exe
                          C:\Windows\{27FB0411-A340-4106-BD8C-2D255D521066}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4436
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{837CB~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5768
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{55631~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1544
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1F396~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2932
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{24189~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5400
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{3425F~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4800
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{88944~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5188
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{D3CE2~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2884
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{7FF9C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5496
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5D353~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4328
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{AABA4~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1F3967A5-B8EF-42ac-8D1B-67D0864DE217}.exe

        • Path C:\Windows\{1F3967A5-B8EF-42ac-8D1B-67D0864DE217}.exe
        • Size 68KB
        • SHA256 a4ec6bb63c1f0bf18340ec2e99cc303ae564ddac5122b2dbea645721d67c25dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {24189B12-C1C1-4aae-9BD4-393C2B8D58BC}.exe

        • Path C:\Windows\{24189B12-C1C1-4aae-9BD4-393C2B8D58BC}.exe
        • Size 68KB
        • SHA256 c4e5c8110596e71f663b2c655773edbe841a529982eca502df23d76b031ed93f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {27FB0411-A340-4106-BD8C-2D255D521066}.exe

        • Path C:\Windows\{27FB0411-A340-4106-BD8C-2D255D521066}.exe
        • Size 68KB
        • SHA256 d323854c6d533421b44c07f8aa6aafe6681d25fb1fc42afef8769492350df862
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3425F2E2-1816-496a-94FF-BE4DD7ECFC9B}.exe

        • Path C:\Windows\{3425F2E2-1816-496a-94FF-BE4DD7ECFC9B}.exe
        • Size 68KB
        • SHA256 5ff4bff2e5901c4dce19aa9d7756bf2c79bcd19697d7c35a8b17997ff3986cc9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {556312FC-2DD3-4312-9738-0CD1228CAE47}.exe

        • Path C:\Windows\{556312FC-2DD3-4312-9738-0CD1228CAE47}.exe
        • Size 68KB
        • SHA256 453736cc772dd9e9de5c03f0ea43d6122b30f1cbbde2d575131ba7e25513bd29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D353B90-C899-4b11-9DB6-C20A3CF84D54}.exe

        • Path C:\Windows\{5D353B90-C899-4b11-9DB6-C20A3CF84D54}.exe
        • Size 68KB
        • SHA256 244976d958efccb5faa53079646c0292446821c1b33726b75d34127c702e3a48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7FF9CD83-BE84-4382-88F7-E095601CF1A7}.exe

        • Path C:\Windows\{7FF9CD83-BE84-4382-88F7-E095601CF1A7}.exe
        • Size 68KB
        • SHA256 21e0be56749655f6cd846f363684e45b35aadaaa4a8ebc5435ebbf05da2d73c4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {837CBB14-3E53-43d1-A940-7C276EB2D797}.exe

        • Path C:\Windows\{837CBB14-3E53-43d1-A940-7C276EB2D797}.exe
        • Size 68KB
        • SHA256 8e43379f9eb5c0c0c89a7fafbc5c6356a9e3adf40b36d5313b1e728ff922abb0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {889445D4-E12C-46ee-BBEA-C95A55FDF587}.exe

        • Path C:\Windows\{889445D4-E12C-46ee-BBEA-C95A55FDF587}.exe
        • Size 68KB
        • SHA256 56c2a6d1b3ea15844202d18ec9fb6f6894a5e1844f712484a62072472e0ee51a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AABA4136-9474-4bbc-976B-824F680285CC}.exe

        • Path C:\Windows\{AABA4136-9474-4bbc-976B-824F680285CC}.exe
        • Size 68KB
        • SHA256 8378c9dfe82f881ee29d947619ac74cc5c550d47addd6c5dc8d6a0a0e71684be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D3CE2CC9-DBD4-4c8c-8A36-EDADC90A9C8F}.exe

        • Path C:\Windows\{D3CE2CC9-DBD4-4c8c-8A36-EDADC90A9C8F}.exe
        • Size 68KB
        • SHA256 b48dade1f9369f8d647dfd01757874fcc57858ca0270c6c118223cde8a41de36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2144-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2144-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2828-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2828-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3044-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3044-27-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3120-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3120-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3576-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3576-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3576-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3592-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3592-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3592-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3664-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3664-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4432-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4432-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4436-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4532-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5728-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5728-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6076-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6076-76-0x0000000000400000-0x0000000000411000-memory.dmp