Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/08/2026, 06:06

General

  • Target
    2026-08-10_907fb924317219b710d1a4c3c49c8a69_elex_remcos_rincux_wannacry.exe
  • Size 64KB
  • Sample260810-gtv5essejb
  • SHA256 bfb7e52e1bb8e715ec10c2896e53445b7b0a0fc7e87369a0c60fef52ea9dbcb7
  • 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 35 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 35 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\2026-08-10_907fb924317219b710d1a4c3c49c8a69_elex_remcos_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_907fb924317219b710d1a4c3c49c8a69_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:5500
    • C:\Windows\{D8E0A142-DBDB-4646-8CC8-8CD9F6318504}.exe
      C:\Windows\{D8E0A142-DBDB-4646-8CC8-8CD9F6318504}.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:4176
      • C:\Windows\{3F617563-CA50-4839-8AF6-94DF0587B987}.exe
        C:\Windows\{3F617563-CA50-4839-8AF6-94DF0587B987}.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:5312
        • C:\Windows\{29B36842-95B8-4848-AD8A-8FE8E857A39B}.exe
          C:\Windows\{29B36842-95B8-4848-AD8A-8FE8E857A39B}.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:4552
          • C:\Windows\{24769294-F83C-41a2-A31E-0311C73B132C}.exe
            C:\Windows\{24769294-F83C-41a2-A31E-0311C73B132C}.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:5952
            • C:\Windows\{BCED15AC-3ADE-4b7f-BC0C-A6C3D9AF77F4}.exe
              C:\Windows\{BCED15AC-3ADE-4b7f-BC0C-A6C3D9AF77F4}.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:4424
              • C:\Windows\{35816BAA-4F81-4350-A63B-89471C63315F}.exe
                C:\Windows\{35816BAA-4F81-4350-A63B-89471C63315F}.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:6012
                • C:\Windows\{BCAAE3ED-BB2A-46f5-A232-FBEC613F8218}.exe
                  C:\Windows\{BCAAE3ED-BB2A-46f5-A232-FBEC613F8218}.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:2596
                  • C:\Windows\{B0C3C4CC-5C70-4ce2-85AE-C73CAF347A56}.exe
                    C:\Windows\{B0C3C4CC-5C70-4ce2-85AE-C73CAF347A56}.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:3416
                    • C:\Windows\{E2623F6C-BD5D-4acb-B5F3-6205D46138A5}.exe
                      C:\Windows\{E2623F6C-BD5D-4acb-B5F3-6205D46138A5}.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:5792
                      • C:\Windows\{F053CA8F-9EB0-4b51-9B4D-3068805A1ADC}.exe
                        C:\Windows\{F053CA8F-9EB0-4b51-9B4D-3068805A1ADC}.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:4088
                        • C:\Windows\{5FE72A66-E1C9-47d9-8E0C-AE9BD5DB07FC}.exe
                          C:\Windows\{5FE72A66-E1C9-47d9-8E0C-AE9BD5DB07FC}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:992
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{F053C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1276
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E2623~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3472
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B0C3C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6128
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{BCAAE~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4764
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{35816~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5472
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BCED1~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:256
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{24769~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2912
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{29B36~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1080
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{3F617~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5680
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{D8E0A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4536
    • 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:3128

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {24769294-F83C-41a2-A31E-0311C73B132C}.exe

        • Path C:\Windows\{24769294-F83C-41a2-A31E-0311C73B132C}.exe
        • Size 64KB
        • SHA256 d5206a68f4b5b2785479e8e73a048a0e3112ea30b464708fcb1bee1cbf0e93f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {29B36842-95B8-4848-AD8A-8FE8E857A39B}.exe

        • Path C:\Windows\{29B36842-95B8-4848-AD8A-8FE8E857A39B}.exe
        • Size 64KB
        • SHA256 91b4d3291437c5c546db66ae7715b53450551747329e3c73ec33c6b14fc13969
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {35816BAA-4F81-4350-A63B-89471C63315F}.exe

        • Path C:\Windows\{35816BAA-4F81-4350-A63B-89471C63315F}.exe
        • Size 64KB
        • SHA256 5999c25b61cf78c103ab255dbc1ab556cbfe82ea363a9dbfeb5aa59aa0baf7f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F617563-CA50-4839-8AF6-94DF0587B987}.exe

        • Path C:\Windows\{3F617563-CA50-4839-8AF6-94DF0587B987}.exe
        • Size 64KB
        • SHA256 619eebe771c97b930356637a4577ea1854fc8c462b7abecd956be00710f87fae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FE72A66-E1C9-47d9-8E0C-AE9BD5DB07FC}.exe

        • Path C:\Windows\{5FE72A66-E1C9-47d9-8E0C-AE9BD5DB07FC}.exe
        • Size 64KB
        • SHA256 345e999dd2b5fa95e49765d7d177c8b0f6c54ddbfa1b6ba7b6ba6a3c9ffc6c02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B0C3C4CC-5C70-4ce2-85AE-C73CAF347A56}.exe

        • Path C:\Windows\{B0C3C4CC-5C70-4ce2-85AE-C73CAF347A56}.exe
        • Size 64KB
        • SHA256 e1a56f0a5a92072b0938d0bb5048602ccc63dae76fcb48e1ae6930668d9d8f47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BCAAE3ED-BB2A-46f5-A232-FBEC613F8218}.exe

        • Path C:\Windows\{BCAAE3ED-BB2A-46f5-A232-FBEC613F8218}.exe
        • Size 64KB
        • SHA256 eaa3d1f10f6d8007dbb64a720319745ba48ad8cc7a58cf567cdd70f1b818b480
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BCED15AC-3ADE-4b7f-BC0C-A6C3D9AF77F4}.exe

        • Path C:\Windows\{BCED15AC-3ADE-4b7f-BC0C-A6C3D9AF77F4}.exe
        • Size 64KB
        • SHA256 cef83f1e50ec3706ae733ec43f4cf487740f3908f62b15047a211371e8d473c9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8E0A142-DBDB-4646-8CC8-8CD9F6318504}.exe

        • Path C:\Windows\{D8E0A142-DBDB-4646-8CC8-8CD9F6318504}.exe
        • Size 64KB
        • SHA256 96e6811b24b5f94e39aa2a4415e985af1d5a1d80aa43fa6d9dd6d0b2d16b050f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2623F6C-BD5D-4acb-B5F3-6205D46138A5}.exe

        • Path C:\Windows\{E2623F6C-BD5D-4acb-B5F3-6205D46138A5}.exe
        • Size 64KB
        • SHA256 3d903e59b1b6359f99a2887cf0634e40ceb2bd6f605fdcd3e6b7bca1e887f6e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F053CA8F-9EB0-4b51-9B4D-3068805A1ADC}.exe

        • Path C:\Windows\{F053CA8F-9EB0-4b51-9B4D-3068805A1ADC}.exe
        • Size 64KB
        • SHA256 fca7dd1294b387915a342327b907ee6e0cef219b901a0d8ca028e09f5af98e89
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/992-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2596-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2596-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3416-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3416-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4088-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4088-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4176-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4176-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4424-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4424-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4552-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4552-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5312-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5312-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5500-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5500-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5500-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5792-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5792-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5952-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5952-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6012-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6012-47-0x0000000000400000-0x0000000000410000-memory.dmp