Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/11/2026, 22:08

General

  • Target
    2026-11-09_3d3eead848feda621f549235d27c1665_elex_remcos_wannacry.exe
  • Size 60KB
  • Sample261110-12cslass6j
  • SHA256 844f5016f8a9187627a2e4c769016ecdce3adfd46745805c29ca59b65022a5ec
  • 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 32 IoCs
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 32 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\2026-11-09_3d3eead848feda621f549235d27c1665_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-09_3d3eead848feda621f549235d27c1665_elex_remcos_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:3140
    • C:\Windows\{A25D054B-1B95-42d6-A896-84BA9889BDC2}.exe
      C:\Windows\{A25D054B-1B95-42d6-A896-84BA9889BDC2}.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:3504
      • C:\Windows\{E16ACC25-E121-4a1d-BE17-02BAB8CC756F}.exe
        C:\Windows\{E16ACC25-E121-4a1d-BE17-02BAB8CC756F}.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:2928
        • C:\Windows\{4521B251-1EBA-432b-9421-C08E45AD38BA}.exe
          C:\Windows\{4521B251-1EBA-432b-9421-C08E45AD38BA}.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:2688
          • C:\Windows\{3891DB2C-5864-425b-95D5-4124A40F7DBB}.exe
            C:\Windows\{3891DB2C-5864-425b-95D5-4124A40F7DBB}.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:3332
            • C:\Windows\{98C1CA18-817E-4739-B514-DB5016257A78}.exe
              C:\Windows\{98C1CA18-817E-4739-B514-DB5016257A78}.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:4620
              • C:\Windows\{2B0BD74F-B73A-43f9-A8B9-57B8224AAB29}.exe
                C:\Windows\{2B0BD74F-B73A-43f9-A8B9-57B8224AAB29}.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:4948
                • C:\Windows\{ECEDD27A-C70C-4613-A12D-D06D03B84768}.exe
                  C:\Windows\{ECEDD27A-C70C-4613-A12D-D06D03B84768}.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:1328
                  • C:\Windows\{DD6F0822-EBEB-45ab-A794-8B410BD8116C}.exe
                    C:\Windows\{DD6F0822-EBEB-45ab-A794-8B410BD8116C}.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:2720
                    • C:\Windows\{2A05B319-5230-4e07-B595-213B01E8C190}.exe
                      C:\Windows\{2A05B319-5230-4e07-B595-213B01E8C190}.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:4440
                      • C:\Windows\{5577B2C9-F98B-4de2-B2E0-13E555DBC713}.exe
                        C:\Windows\{5577B2C9-F98B-4de2-B2E0-13E555DBC713}.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:4872
                        • C:\Windows\{95BCFDB3-56F7-4e99-981F-50E578AB0CB1}.exe
                          C:\Windows\{95BCFDB3-56F7-4e99-981F-50E578AB0CB1}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4224
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5577B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4480
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{2A05B~1.EXE > nul
                        11⤵
                        • 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\{DD6F0~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2008
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{ECEDD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:980
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{2B0BD~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4176
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{98C1C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:548
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{3891D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:680
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4521B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3112
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E16AC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:312
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A25D0~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2A05B319-5230-4e07-B595-213B01E8C190}.exe

        • Path C:\Windows\{2A05B319-5230-4e07-B595-213B01E8C190}.exe
        • Size 60KB
        • SHA256 6bcdcc0875d82244a9bf10db761820a151d5de6902db34927433d721f94c2318
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2B0BD74F-B73A-43f9-A8B9-57B8224AAB29}.exe

        • Path C:\Windows\{2B0BD74F-B73A-43f9-A8B9-57B8224AAB29}.exe
        • Size 60KB
        • SHA256 0ee21f3923afbaa06b7b7cf240b999506e0a339b1356898a55caf73c56bc8589
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3891DB2C-5864-425b-95D5-4124A40F7DBB}.exe

        • Path C:\Windows\{3891DB2C-5864-425b-95D5-4124A40F7DBB}.exe
        • Size 60KB
        • SHA256 1037c723666143930103e56d1273bab4eefd3d959b0ed6f9d19b9d164a1236f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4521B251-1EBA-432b-9421-C08E45AD38BA}.exe

        • Path C:\Windows\{4521B251-1EBA-432b-9421-C08E45AD38BA}.exe
        • Size 60KB
        • SHA256 b01777d1c0b86f376b4494edb98a3779c5910b558ca326232af8466105e693d6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5577B2C9-F98B-4de2-B2E0-13E555DBC713}.exe

        • Path C:\Windows\{5577B2C9-F98B-4de2-B2E0-13E555DBC713}.exe
        • Size 60KB
        • SHA256 0d642b0f7eed464299b15ac1d758ba0405024dfbf27c0ed5816e82c0506d1fbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {95BCFDB3-56F7-4e99-981F-50E578AB0CB1}.exe

        • Path C:\Windows\{95BCFDB3-56F7-4e99-981F-50E578AB0CB1}.exe
        • Size 60KB
        • SHA256 223435dbfa7e8ceae530a2e6a5334739a9387e5b329930c29cb14f788daa615a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98C1CA18-817E-4739-B514-DB5016257A78}.exe

        • Path C:\Windows\{98C1CA18-817E-4739-B514-DB5016257A78}.exe
        • Size 60KB
        • SHA256 9ce8f770204ec054d3eb1c551371abeb284bfe0c8d8ec4eb2422cd2b8f22cf3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A25D054B-1B95-42d6-A896-84BA9889BDC2}.exe

        • Path C:\Windows\{A25D054B-1B95-42d6-A896-84BA9889BDC2}.exe
        • Size 60KB
        • SHA256 493d287af5ad5f8c5a2b494b52744cf627434a7471150c28df3a759b51831714
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD6F0822-EBEB-45ab-A794-8B410BD8116C}.exe

        • Path C:\Windows\{DD6F0822-EBEB-45ab-A794-8B410BD8116C}.exe
        • Size 60KB
        • SHA256 8b8cf890d321a96470d6289be2f405416939e9a899329670a78de60df910f9b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E16ACC25-E121-4a1d-BE17-02BAB8CC756F}.exe

        • Path C:\Windows\{E16ACC25-E121-4a1d-BE17-02BAB8CC756F}.exe
        • Size 60KB
        • SHA256 ec9809900054e39cfcc86f778ccb0c5f828c5dbc32fdde421ffb8907e2f10520
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ECEDD27A-C70C-4613-A12D-D06D03B84768}.exe

        • Path C:\Windows\{ECEDD27A-C70C-4613-A12D-D06D03B84768}.exe
        • Size 60KB
        • SHA256 2680e7e478793ec9437f17f0d4dfa3e5a3acd1dac83ae70a21d00dc1bc5e623c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1328-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1328-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2688-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2688-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2720-46-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2720-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2928-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3140-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3332-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3504-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3504-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3504-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4224-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4440-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4620-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4620-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4872-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4872-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-38-0x0000000000400000-0x0000000000410000-memory.dmp