Analysis

  • max time kernel
    148s
  • max time network
    141s
  • 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, 04:28

General

  • Target
    2026-11-01_eae447398d5479edd2bf036b98b13383_elex_remcos_rincux_wannacry.exe
  • Size 64KB
  • Sample261102-e36leag17p
  • SHA256 d7580dbc24c813d4fba8b4b5f841bbb7c78c211b45f25d34adcfb427603adcbf
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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\2026-11-01_eae447398d5479edd2bf036b98b13383_elex_remcos_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_eae447398d5479edd2bf036b98b13383_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:1984
    • C:\Windows\{F5E097EA-7A6F-49ee-8A14-9BA62C34D52C}.exe
      C:\Windows\{F5E097EA-7A6F-49ee-8A14-9BA62C34D52C}.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:4148
      • C:\Windows\{CB168D34-00E5-4984-80BC-F31815D73785}.exe
        C:\Windows\{CB168D34-00E5-4984-80BC-F31815D73785}.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:1016
        • C:\Windows\{453DFE24-90A1-40df-AC06-2773FC695F0A}.exe
          C:\Windows\{453DFE24-90A1-40df-AC06-2773FC695F0A}.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:2832
          • C:\Windows\{2B32B810-A56A-4c93-BF66-1564B567CC2E}.exe
            C:\Windows\{2B32B810-A56A-4c93-BF66-1564B567CC2E}.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:3108
            • C:\Windows\{3547A320-6EAD-4093-9DD1-BBAEDA68A8D3}.exe
              C:\Windows\{3547A320-6EAD-4093-9DD1-BBAEDA68A8D3}.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:6064
              • C:\Windows\{19EB41F0-0EB0-4886-BCB5-9674C88A2310}.exe
                C:\Windows\{19EB41F0-0EB0-4886-BCB5-9674C88A2310}.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:5660
                • C:\Windows\{7BF562D0-F6E9-49b4-AC76-F722321350E8}.exe
                  C:\Windows\{7BF562D0-F6E9-49b4-AC76-F722321350E8}.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:4280
                  • C:\Windows\{0CDB51FF-D981-4760-AA65-6F267669CC5C}.exe
                    C:\Windows\{0CDB51FF-D981-4760-AA65-6F267669CC5C}.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:2496
                    • C:\Windows\{2E3E5D22-787E-4365-93DF-1371BE730544}.exe
                      C:\Windows\{2E3E5D22-787E-4365-93DF-1371BE730544}.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:3524
                      • C:\Windows\{9AB62DBF-AE00-4a59-91C0-2D172EA72821}.exe
                        C:\Windows\{9AB62DBF-AE00-4a59-91C0-2D172EA72821}.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:5692
                        • C:\Windows\{35ABF22D-D51D-4682-B227-F5987FD8E5AC}.exe
                          C:\Windows\{35ABF22D-D51D-4682-B227-F5987FD8E5AC}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1644
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{9AB62~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1696
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{2E3E5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1928
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{0CDB5~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1248
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7BF56~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5652
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{19EB4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1668
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3547A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1580
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2B32B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4784
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{453DF~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4540
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{CB168~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4296
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{F5E09~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4360
    • 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:4020
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5376

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          {0CDB51FF-D981-4760-AA65-6F267669CC5C}.exe

          • Path C:\Windows\{0CDB51FF-D981-4760-AA65-6F267669CC5C}.exe
          • Size 64KB
          • SHA256 ded59c7861f65d52829fb5cbe920499cb214e918e5b83a282c8420e740b9fb60
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {19EB41F0-0EB0-4886-BCB5-9674C88A2310}.exe

          • Path C:\Windows\{19EB41F0-0EB0-4886-BCB5-9674C88A2310}.exe
          • Size 64KB
          • SHA256 caf848f09fae89c9a78d9abc8341de987ba56426abf3fa46d5aa5e655dc19814
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {2B32B810-A56A-4c93-BF66-1564B567CC2E}.exe

          • Path C:\Windows\{2B32B810-A56A-4c93-BF66-1564B567CC2E}.exe
          • Size 64KB
          • SHA256 e61472feb1d13def798a1a811c6a79d3e9ccfa6b98ebdba5312a511558687363
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {2E3E5D22-787E-4365-93DF-1371BE730544}.exe

          • Path C:\Windows\{2E3E5D22-787E-4365-93DF-1371BE730544}.exe
          • Size 64KB
          • SHA256 94b8140cb633cd8b57404a37b1e67d73562fc79cd1dcf97da9ffc7a7b29543c1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {3547A320-6EAD-4093-9DD1-BBAEDA68A8D3}.exe

          • Path C:\Windows\{3547A320-6EAD-4093-9DD1-BBAEDA68A8D3}.exe
          • Size 64KB
          • SHA256 c39351b0f355d93c4280ec7993b0fc3ae6706e79f9bd7394c18c96119682449c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {35ABF22D-D51D-4682-B227-F5987FD8E5AC}.exe

          • Path C:\Windows\{35ABF22D-D51D-4682-B227-F5987FD8E5AC}.exe
          • Size 64KB
          • SHA256 01d6b7145bc924cc122e057f56cd749ea1bd0e47d7ef776c7f45acc1c2518979
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {453DFE24-90A1-40df-AC06-2773FC695F0A}.exe

          • Path C:\Windows\{453DFE24-90A1-40df-AC06-2773FC695F0A}.exe
          • Size 64KB
          • SHA256 464ea567c3600d376e8ff199734cb572364a35cbedab9c2b8cad8a28b8ae389c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {7BF562D0-F6E9-49b4-AC76-F722321350E8}.exe

          • Path C:\Windows\{7BF562D0-F6E9-49b4-AC76-F722321350E8}.exe
          • Size 64KB
          • SHA256 56519128fa717ce5a299022436921ed95afa3e01f7623d328d02fbe4ce6c15ef
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {9AB62DBF-AE00-4a59-91C0-2D172EA72821}.exe

          • Path C:\Windows\{9AB62DBF-AE00-4a59-91C0-2D172EA72821}.exe
          • Size 64KB
          • SHA256 4b36d5c17cc647a08db7019a448bd3dd29af10fd026c5a48d1ab5cd87c6b5023
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {CB168D34-00E5-4984-80BC-F31815D73785}.exe

          • Path C:\Windows\{CB168D34-00E5-4984-80BC-F31815D73785}.exe
          • Size 64KB
          • SHA256 5e3e6ffaffaa30e82868886580d49fc743c6898df679f05f4775992efce177a1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          {F5E097EA-7A6F-49ee-8A14-9BA62C34D52C}.exe

          • Path C:\Windows\{F5E097EA-7A6F-49ee-8A14-9BA62C34D52C}.exe
          • Size 64KB
          • SHA256 43fa4a67c90bd1460a533ee2eeb1ba1384be96636b1b3a59a824b04b16ea8412
          • MD5 SHA1 SHA512 SSDEEP TLSH

          memory/1016-17-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1016-15-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1016-23-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1644-80-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1984-0-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1984-1-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/1984-7-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/2496-65-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/2496-58-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/2832-29-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/2832-22-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/3108-35-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/3108-30-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/3524-64-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/3524-70-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/4148-9-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/4148-6-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/4148-13-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/4280-51-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/4280-56-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/5660-44-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/5660-49-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/5692-72-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/5692-78-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/6064-37-0x0000000000400000-0x0000000000410000-memory.dmp

          memory/6064-42-0x0000000000400000-0x0000000000410000-memory.dmp