Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 00:11

General

  • Target
    2026-08-08_961254d83be9dd6ae37ed95ee99f89bd_elex_remcos_wannacry.exe
  • Size 60KB
  • Sample260809-agkpla1sbw
  • SHA256 52f6e2bd0992e3e01896504b077b7ac50eee65490e104acbdd4c852d9e34b05d
  • 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\2026-08-08_961254d83be9dd6ae37ed95ee99f89bd_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_961254d83be9dd6ae37ed95ee99f89bd_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:2420
    • C:\Windows\{2A5E3E39-4E86-45f9-827B-5D7353633900}.exe
      C:\Windows\{2A5E3E39-4E86-45f9-827B-5D7353633900}.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:3380
      • C:\Windows\{FA77F5E2-990C-48a8-9650-4F533D0E760F}.exe
        C:\Windows\{FA77F5E2-990C-48a8-9650-4F533D0E760F}.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:2672
        • C:\Windows\{57721BE9-0574-4316-BCC8-8A6CC4A69E0B}.exe
          C:\Windows\{57721BE9-0574-4316-BCC8-8A6CC4A69E0B}.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:708
          • C:\Windows\{3D2D17FB-DA25-4c69-BAA1-D353195BF63E}.exe
            C:\Windows\{3D2D17FB-DA25-4c69-BAA1-D353195BF63E}.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:5004
            • C:\Windows\{2237E580-BFC3-492e-8286-A9A3C96B133A}.exe
              C:\Windows\{2237E580-BFC3-492e-8286-A9A3C96B133A}.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:260
              • C:\Windows\{7C382536-894B-436c-AE22-B385E8ADC9E1}.exe
                C:\Windows\{7C382536-894B-436c-AE22-B385E8ADC9E1}.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:1684
                • C:\Windows\{E59AE62D-932F-4d92-9B76-F8D003BB0253}.exe
                  C:\Windows\{E59AE62D-932F-4d92-9B76-F8D003BB0253}.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:3156
                  • C:\Windows\{28CB227E-B0E3-4bb0-9144-5D182288ED64}.exe
                    C:\Windows\{28CB227E-B0E3-4bb0-9144-5D182288ED64}.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:3272
                    • C:\Windows\{D318980B-3783-48ab-AA97-1AA81B800DEE}.exe
                      C:\Windows\{D318980B-3783-48ab-AA97-1AA81B800DEE}.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:4244
                      • C:\Windows\{7146E1CA-7552-44d2-8148-3E8B78DD7423}.exe
                        C:\Windows\{7146E1CA-7552-44d2-8148-3E8B78DD7423}.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:6084
                        • C:\Windows\{9CA70938-064C-4ffa-99D9-6294D229276C}.exe
                          C:\Windows\{9CA70938-064C-4ffa-99D9-6294D229276C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1756
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{7146E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2712
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D3189~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4188
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{28CB2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4468
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E59AE~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3392
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{7C382~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5668
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{2237E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4688
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{3D2D1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:244
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{57721~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:472
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{FA77F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:968
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{2A5E3~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4376
    • 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:4920

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2237E580-BFC3-492e-8286-A9A3C96B133A}.exe

        • Path C:\Windows\{2237E580-BFC3-492e-8286-A9A3C96B133A}.exe
        • Size 60KB
        • SHA256 458e6864488f608077abd6f90a4f46263444d4c263f19dd1f1f273f7fa925b1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {28CB227E-B0E3-4bb0-9144-5D182288ED64}.exe

        • Path C:\Windows\{28CB227E-B0E3-4bb0-9144-5D182288ED64}.exe
        • Size 60KB
        • SHA256 83d81cc94263d02f4d23c4db7adb413b6b9dd55c7664e3dd0eee3f55da842352
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2A5E3E39-4E86-45f9-827B-5D7353633900}.exe

        • Path C:\Windows\{2A5E3E39-4E86-45f9-827B-5D7353633900}.exe
        • Size 60KB
        • SHA256 ea7297476679416a37894f3e039581a697299838110bde104ae04a443274afda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D2D17FB-DA25-4c69-BAA1-D353195BF63E}.exe

        • Path C:\Windows\{3D2D17FB-DA25-4c69-BAA1-D353195BF63E}.exe
        • Size 60KB
        • SHA256 ea2a94430685e6b42b668ffb103df32b5529156932d91429f31f8dda52579188
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57721BE9-0574-4316-BCC8-8A6CC4A69E0B}.exe

        • Path C:\Windows\{57721BE9-0574-4316-BCC8-8A6CC4A69E0B}.exe
        • Size 60KB
        • SHA256 5237e3976b10013acfacc689b4376d082bb9132d1c71adda61ccaab1745c8425
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7146E1CA-7552-44d2-8148-3E8B78DD7423}.exe

        • Path C:\Windows\{7146E1CA-7552-44d2-8148-3E8B78DD7423}.exe
        • Size 60KB
        • SHA256 337cdf7908591d1ffd450abe8df41049c01ca2d7d15d1bd50ebd35ca6b7cc3f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7C382536-894B-436c-AE22-B385E8ADC9E1}.exe

        • Path C:\Windows\{7C382536-894B-436c-AE22-B385E8ADC9E1}.exe
        • Size 60KB
        • SHA256 75b2a4b2fb6ee9519cc1b310bd8ecfe1064761cba77d92d260f087c9a26c1576
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9CA70938-064C-4ffa-99D9-6294D229276C}.exe

        • Path C:\Windows\{9CA70938-064C-4ffa-99D9-6294D229276C}.exe
        • Size 60KB
        • SHA256 adcad9cbd8c63334b75c4beb2273d3bee2cac81a1f8baa1977dc1fac42b64d20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D318980B-3783-48ab-AA97-1AA81B800DEE}.exe

        • Path C:\Windows\{D318980B-3783-48ab-AA97-1AA81B800DEE}.exe
        • Size 60KB
        • SHA256 71939fa1e0ba9ede8f3d194f25d8cecfe2e9840e243744228fabc808a629f077
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E59AE62D-932F-4d92-9B76-F8D003BB0253}.exe

        • Path C:\Windows\{E59AE62D-932F-4d92-9B76-F8D003BB0253}.exe
        • Size 60KB
        • SHA256 d11261be13f0721b2be1baa5a89812c104cae1ebbd0ea6e30a29eb679d0a8e1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FA77F5E2-990C-48a8-9650-4F533D0E760F}.exe

        • Path C:\Windows\{FA77F5E2-990C-48a8-9650-4F533D0E760F}.exe
        • Size 60KB
        • SHA256 da876f9dee7c036759555ee26c56fbed4c63b0e7f157ec619a5e0561208f6289
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/260-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/260-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/708-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/708-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1684-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1684-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1756-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2420-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2420-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2420-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2672-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2672-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3156-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3156-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3272-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3272-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3380-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3380-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4244-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4244-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5004-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5004-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6084-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6084-75-0x0000000000400000-0x0000000000410000-memory.dmp