Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 02:58

General

  • Target
    2026-08-01_92648127bf52a7113241ffee4883e27e_elex_remcos_rincux_wannacry.exe
  • Size 64KB
  • Sample260801-df7phsdk6v
  • SHA256 2c12150bbd131a5227327bd5a6f0bc42f71f6e187cf258c2ba1b1c876ef2dcf4
  • 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 33 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 33 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\2026-08-01_92648127bf52a7113241ffee4883e27e_elex_remcos_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-01_92648127bf52a7113241ffee4883e27e_elex_remcos_rincux_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:1156
    • C:\Windows\{D86E4878-4EBD-4982-AB2E-608E8733164A}.exe
      C:\Windows\{D86E4878-4EBD-4982-AB2E-608E8733164A}.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:2380
      • C:\Windows\{00775705-A4DA-4f96-ACC8-9F8CC9901F4D}.exe
        C:\Windows\{00775705-A4DA-4f96-ACC8-9F8CC9901F4D}.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:3036
        • C:\Windows\{FB9833F2-3914-4eae-A952-D0F5A6037701}.exe
          C:\Windows\{FB9833F2-3914-4eae-A952-D0F5A6037701}.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:2352
          • C:\Windows\{5FB1CF08-93DE-4236-9282-48C800E921A7}.exe
            C:\Windows\{5FB1CF08-93DE-4236-9282-48C800E921A7}.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:3776
            • C:\Windows\{C0B9F064-E0E1-40a7-B84A-30EAB8679172}.exe
              C:\Windows\{C0B9F064-E0E1-40a7-B84A-30EAB8679172}.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:328
              • C:\Windows\{54B9097C-A38E-4de7-894D-427E27AC417E}.exe
                C:\Windows\{54B9097C-A38E-4de7-894D-427E27AC417E}.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:1048
                • C:\Windows\{3D93755F-6E3A-4b1c-A46D-1FC3AA7B2FD6}.exe
                  C:\Windows\{3D93755F-6E3A-4b1c-A46D-1FC3AA7B2FD6}.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:1168
                  • C:\Windows\{F1D6A339-46C0-4614-A56B-B89B0901155A}.exe
                    C:\Windows\{F1D6A339-46C0-4614-A56B-B89B0901155A}.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:4008
                    • C:\Windows\{C1A2441A-CA90-45bf-9ED1-A74424AA43A6}.exe
                      C:\Windows\{C1A2441A-CA90-45bf-9ED1-A74424AA43A6}.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:4920
                      • C:\Windows\{2A8F7A15-E8E9-4517-9834-3805963C1BBB}.exe
                        C:\Windows\{2A8F7A15-E8E9-4517-9834-3805963C1BBB}.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:4672
                        • C:\Windows\{B1BC23E4-5DCE-43dc-A30C-52CFD3BA5E16}.exe
                          C:\Windows\{B1BC23E4-5DCE-43dc-A30C-52CFD3BA5E16}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3748
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{2A8F7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3700
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{C1A24~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3780
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F1D6A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2680
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3D937~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2508
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{54B90~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5084
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C0B9F~1.EXE > nul
                7⤵
                • 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\{5FB1C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3024
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FB983~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1264
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{00775~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4612
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D86E4~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4028
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1500

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {00775705-A4DA-4f96-ACC8-9F8CC9901F4D}.exe

        • Path C:\Windows\{00775705-A4DA-4f96-ACC8-9F8CC9901F4D}.exe
        • Size 64KB
        • SHA256 b49908163442ba78d709dc914d2df0e1268bff0dc7d65c42393c3685ac529821
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2A8F7A15-E8E9-4517-9834-3805963C1BBB}.exe

        • Path C:\Windows\{2A8F7A15-E8E9-4517-9834-3805963C1BBB}.exe
        • Size 64KB
        • SHA256 4fbdb4970f4e7e2046704ca8277a6f8e9c0f72710c6da05d8b9b311bb767b6a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D93755F-6E3A-4b1c-A46D-1FC3AA7B2FD6}.exe

        • Path C:\Windows\{3D93755F-6E3A-4b1c-A46D-1FC3AA7B2FD6}.exe
        • Size 64KB
        • SHA256 39c595ba051173f035e0aa620f65577c8de777218901eadd168069e12a2655aa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {54B9097C-A38E-4de7-894D-427E27AC417E}.exe

        • Path C:\Windows\{54B9097C-A38E-4de7-894D-427E27AC417E}.exe
        • Size 64KB
        • SHA256 0c30af112b1c90704605c05479a7127d9468aa3ed98bc1b1098e98d6ab73fded
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FB1CF08-93DE-4236-9282-48C800E921A7}.exe

        • Path C:\Windows\{5FB1CF08-93DE-4236-9282-48C800E921A7}.exe
        • Size 64KB
        • SHA256 855568f5871332837e8deb37f4af1bb888d38d91199798a331551df5b777224a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B1BC23E4-5DCE-43dc-A30C-52CFD3BA5E16}.exe

        • Path C:\Windows\{B1BC23E4-5DCE-43dc-A30C-52CFD3BA5E16}.exe
        • Size 64KB
        • SHA256 4954d4dfabfb8881e44a8b6783cb736faebf49a2d1a0b22eceee34e860407bf8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C0B9F064-E0E1-40a7-B84A-30EAB8679172}.exe

        • Path C:\Windows\{C0B9F064-E0E1-40a7-B84A-30EAB8679172}.exe
        • Size 64KB
        • SHA256 4b319eedcf131e176da37499f3456c4021ddd4a7669a0f0dd8001b37fd8008b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C1A2441A-CA90-45bf-9ED1-A74424AA43A6}.exe

        • Path C:\Windows\{C1A2441A-CA90-45bf-9ED1-A74424AA43A6}.exe
        • Size 64KB
        • SHA256 b6f8709db43ea7d57c4cb73e86624f67669c39d19c86ed6fae06744584c7fc70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D86E4878-4EBD-4982-AB2E-608E8733164A}.exe

        • Path C:\Windows\{D86E4878-4EBD-4982-AB2E-608E8733164A}.exe
        • Size 64KB
        • SHA256 62a0346a0a96317272bf35043f142e98341f5002f51fd974cb7691ec7ba39641
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F1D6A339-46C0-4614-A56B-B89B0901155A}.exe

        • Path C:\Windows\{F1D6A339-46C0-4614-A56B-B89B0901155A}.exe
        • Size 64KB
        • SHA256 910d33a1376ad5b73d10eae3743d75bcf19cdee10eb0a82c7d10f0f538bd0dd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB9833F2-3914-4eae-A952-D0F5A6037701}.exe

        • Path C:\Windows\{FB9833F2-3914-4eae-A952-D0F5A6037701}.exe
        • Size 64KB
        • SHA256 cca45374f0f752a9856121eefcd08d20e2fc37b0d5072c56ec7b345c8dd81eac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/328-32-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/328-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1048-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1156-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1156-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1156-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1168-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1168-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2352-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2352-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3036-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3036-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3776-31-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3776-24-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4008-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4008-53-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4672-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4920-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4920-59-0x0000000000400000-0x0000000000410000-memory.dmp