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
    27/10/2026, 11:14

General

  • Target
    2026-10-26_988fba261266b5a2239e3b9db91f15f9_elex_wannacry.exe
  • Size 89KB
  • Sample261027-nb6lrscv31
  • SHA256 2261f124786494f4edf402f58e4da489c56f5a03174ba7c73e9eae46c1fbcddb
  • 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\2026-10-26_988fba261266b5a2239e3b9db91f15f9_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_988fba261266b5a2239e3b9db91f15f9_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:2748
    • C:\Windows\{D92113D6-C249-4002-814E-6E3D105B02E2}.exe
      C:\Windows\{D92113D6-C249-4002-814E-6E3D105B02E2}.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\{8BDFD9E2-ADB2-41ff-8B6A-7C15A44CCC50}.exe
        C:\Windows\{8BDFD9E2-ADB2-41ff-8B6A-7C15A44CCC50}.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:1896
        • C:\Windows\{367B8272-BCA2-45e8-BCB5-2A7ED74B3CF3}.exe
          C:\Windows\{367B8272-BCA2-45e8-BCB5-2A7ED74B3CF3}.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:5512
          • C:\Windows\{A2F4315F-50A3-40e0-88FD-EDA1FABB148B}.exe
            C:\Windows\{A2F4315F-50A3-40e0-88FD-EDA1FABB148B}.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:4412
            • C:\Windows\{EB6437F5-BB48-4de2-8AB4-B25733383863}.exe
              C:\Windows\{EB6437F5-BB48-4de2-8AB4-B25733383863}.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:3484
              • C:\Windows\{CD8558CD-715B-469a-A300-E939DB88BE22}.exe
                C:\Windows\{CD8558CD-715B-469a-A300-E939DB88BE22}.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:3176
                • C:\Windows\{E965AF93-E0F1-4ba3-87C2-625890906860}.exe
                  C:\Windows\{E965AF93-E0F1-4ba3-87C2-625890906860}.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:3972
                  • C:\Windows\{BC9D6218-2159-4190-861B-BBC144E6ABB3}.exe
                    C:\Windows\{BC9D6218-2159-4190-861B-BBC144E6ABB3}.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:2104
                    • C:\Windows\{6058E8ED-AFE0-4066-8FB3-8A25ABAC2827}.exe
                      C:\Windows\{6058E8ED-AFE0-4066-8FB3-8A25ABAC2827}.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:984
                      • C:\Windows\{F3890D30-3E98-405a-A91A-CBE3B3CFAE4E}.exe
                        C:\Windows\{F3890D30-3E98-405a-A91A-CBE3B3CFAE4E}.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:2284
                        • C:\Windows\{DB15DC45-B171-482f-8448-6A47A4720241}.exe
                          C:\Windows\{DB15DC45-B171-482f-8448-6A47A4720241}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2536
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F3890~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3400
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6058E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4016
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{BC9D6~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:856
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E965A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5672
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CD855~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3180
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EB643~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4596
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A2F43~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:248
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{367B8~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5208
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{8BDFD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6076
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D9211~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1836
    • 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:3944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {367B8272-BCA2-45e8-BCB5-2A7ED74B3CF3}.exe

        • Path C:\Windows\{367B8272-BCA2-45e8-BCB5-2A7ED74B3CF3}.exe
        • Size 89KB
        • SHA256 1d786de1e1d2ad65d6f04bbc02e11bea5c35908218f18f4641f5ccf1689f768f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6058E8ED-AFE0-4066-8FB3-8A25ABAC2827}.exe

        • Path C:\Windows\{6058E8ED-AFE0-4066-8FB3-8A25ABAC2827}.exe
        • Size 89KB
        • SHA256 8fc9a6d862d25a5b4f2272035b3e432128da39d54d5071640d265acaa61b426f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BDFD9E2-ADB2-41ff-8B6A-7C15A44CCC50}.exe

        • Path C:\Windows\{8BDFD9E2-ADB2-41ff-8B6A-7C15A44CCC50}.exe
        • Size 89KB
        • SHA256 eb2b387e6781175259109abeca152a5085c6c1efd4c08251680c8959f4259b8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A2F4315F-50A3-40e0-88FD-EDA1FABB148B}.exe

        • Path C:\Windows\{A2F4315F-50A3-40e0-88FD-EDA1FABB148B}.exe
        • Size 89KB
        • SHA256 e13ee18af9e962140e2b604c29f3e1c84a2cea3f427e2cd55726c0db13962a5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BC9D6218-2159-4190-861B-BBC144E6ABB3}.exe

        • Path C:\Windows\{BC9D6218-2159-4190-861B-BBC144E6ABB3}.exe
        • Size 89KB
        • SHA256 2ebc0ea7082568e456516c5329fb6f8a016f5056d1b7f795ce545c948285c30a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CD8558CD-715B-469a-A300-E939DB88BE22}.exe

        • Path C:\Windows\{CD8558CD-715B-469a-A300-E939DB88BE22}.exe
        • Size 89KB
        • SHA256 b76029c9be4139e3c4cb52809f2692fd8073b95661756bd16fdabfecb7367283
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D92113D6-C249-4002-814E-6E3D105B02E2}.exe

        • Path C:\Windows\{D92113D6-C249-4002-814E-6E3D105B02E2}.exe
        • Size 89KB
        • SHA256 262f0d010affc8bdebbfbf594bf1757af873293876181510250e586936d673d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DB15DC45-B171-482f-8448-6A47A4720241}.exe

        • Path C:\Windows\{DB15DC45-B171-482f-8448-6A47A4720241}.exe
        • Size 89KB
        • SHA256 082cbe61625fd1838748dfdd3d7794c63dcae7e884f102afe20221f624261bdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E965AF93-E0F1-4ba3-87C2-625890906860}.exe

        • Path C:\Windows\{E965AF93-E0F1-4ba3-87C2-625890906860}.exe
        • Size 89KB
        • SHA256 af75b5d6ff1bf1ed8d69c7e1a70683a7bcc8b239a509b4cf39b9755bd658c6b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB6437F5-BB48-4de2-8AB4-B25733383863}.exe

        • Path C:\Windows\{EB6437F5-BB48-4de2-8AB4-B25733383863}.exe
        • Size 89KB
        • SHA256 82c360935846a4ecece3a021d42df2876d443bc96ef3589eb195a20fc704ec38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3890D30-3E98-405a-A91A-CBE3B3CFAE4E}.exe

        • Path C:\Windows\{F3890D30-3E98-405a-A91A-CBE3B3CFAE4E}.exe
        • Size 89KB
        • SHA256 8a392da0b24a7725ed431b7de195c73463cb518aad30e442a5fc3c81bf3dbf13
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/984-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/984-64-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1896-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1896-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2104-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2104-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2284-76-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2284-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2536-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2748-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2748-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2748-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3176-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3176-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3484-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3484-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3972-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3972-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4352-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4352-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4352-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4412-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4412-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5512-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5512-27-0x0000000000400000-0x0000000000411000-memory.dmp