Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/10/2026, 04:35

General

  • Target
    2026-10-16_e37bcc2ae7469b0c14ddd6c7b8610836_elex_remcos_wannacry.exe
  • Size 60KB
  • Sample261017-e7mzvsdb45
  • SHA256 5bcd31cf7a9b72ad9bccff505e0a4c4d9ad65d87f7e65ce763db430c68fe097c
  • 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 11 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 11 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\2026-10-16_e37bcc2ae7469b0c14ddd6c7b8610836_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_e37bcc2ae7469b0c14ddd6c7b8610836_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:3528
    • C:\Windows\{42907C42-9BFB-4ab4-BA67-D8DC3A3F2EE8}.exe
      C:\Windows\{42907C42-9BFB-4ab4-BA67-D8DC3A3F2EE8}.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:5052
      • C:\Windows\{951E2F0D-9309-4932-804D-34390FBCBAEF}.exe
        C:\Windows\{951E2F0D-9309-4932-804D-34390FBCBAEF}.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:5028
        • C:\Windows\{ED9396B5-AA5D-4a76-9E04-66A2604C65D5}.exe
          C:\Windows\{ED9396B5-AA5D-4a76-9E04-66A2604C65D5}.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:1544
          • C:\Windows\{82506A87-4243-4cc8-A3F9-DAF83AEE2AF5}.exe
            C:\Windows\{82506A87-4243-4cc8-A3F9-DAF83AEE2AF5}.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:3848
            • C:\Windows\{2BF6C824-7644-476b-AA74-7F62FAD4908A}.exe
              C:\Windows\{2BF6C824-7644-476b-AA74-7F62FAD4908A}.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:3760
              • C:\Windows\{C0600E76-A2F9-4ebc-90A6-096B981C62E4}.exe
                C:\Windows\{C0600E76-A2F9-4ebc-90A6-096B981C62E4}.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:1160
                • C:\Windows\{BD6C9819-EEA2-4a16-9DD1-D7B545486A23}.exe
                  C:\Windows\{BD6C9819-EEA2-4a16-9DD1-D7B545486A23}.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:1072
                  • C:\Windows\{42D45354-9B10-4f4d-9C03-3BCE85728F05}.exe
                    C:\Windows\{42D45354-9B10-4f4d-9C03-3BCE85728F05}.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:4112
                    • C:\Windows\{F9632318-9603-4835-815E-941555F49ACD}.exe
                      C:\Windows\{F9632318-9603-4835-815E-941555F49ACD}.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:1324
                      • C:\Windows\{3777E5EA-1AD2-4625-B200-64C8FEBA8BE4}.exe
                        C:\Windows\{3777E5EA-1AD2-4625-B200-64C8FEBA8BE4}.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:1276
                        • C:\Windows\{38B4430D-4F07-414d-B415-61F1A9A7E13B}.exe
                          C:\Windows\{38B4430D-4F07-414d-B415-61F1A9A7E13B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4192
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{3777E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3860
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{F9632~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4208
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{42D45~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1644
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{BD6C9~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2176
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C0600~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1924
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{2BF6C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1240
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{82506~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1308
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{ED939~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:452
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{951E2~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3648
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{42907~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3480
    • 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:3152

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {2BF6C824-7644-476b-AA74-7F62FAD4908A}.exe

        • Path C:\Windows\{2BF6C824-7644-476b-AA74-7F62FAD4908A}.exe
        • Size 60KB
        • SHA256 c0e2855c2a812400f8d9409ee440e7b7ac29979c306ae5c3d8c03d87bdc24942
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3777E5EA-1AD2-4625-B200-64C8FEBA8BE4}.exe

        • Path C:\Windows\{3777E5EA-1AD2-4625-B200-64C8FEBA8BE4}.exe
        • Size 60KB
        • SHA256 664be3a6789b82f8fe1b074a9057ac85e8a361482dd439dc127531577ce61b7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {38B4430D-4F07-414d-B415-61F1A9A7E13B}.exe

        • Path C:\Windows\{38B4430D-4F07-414d-B415-61F1A9A7E13B}.exe
        • Size 60KB
        • SHA256 175d701bea995478cd6bb9151cbc749629cb38e1bfc7dbb59ae17354b8f4b613
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42907C42-9BFB-4ab4-BA67-D8DC3A3F2EE8}.exe

        • Path C:\Windows\{42907C42-9BFB-4ab4-BA67-D8DC3A3F2EE8}.exe
        • Size 60KB
        • SHA256 b1d7f54041fc61dd01b9167838a1f313ced03244a8bcec30fd0fa57475cea866
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42D45354-9B10-4f4d-9C03-3BCE85728F05}.exe

        • Path C:\Windows\{42D45354-9B10-4f4d-9C03-3BCE85728F05}.exe
        • Size 60KB
        • SHA256 d2e9c4ce442037a033bfee36a99f75dd2c52b1d1409ecffd0fbd0e443d75d655
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {82506A87-4243-4cc8-A3F9-DAF83AEE2AF5}.exe

        • Path C:\Windows\{82506A87-4243-4cc8-A3F9-DAF83AEE2AF5}.exe
        • Size 60KB
        • SHA256 fabb6d5e3294459469bfefcb81ab86ff318bdbfeecf7bfee5e9d816a3d3bbcf7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {951E2F0D-9309-4932-804D-34390FBCBAEF}.exe

        • Path C:\Windows\{951E2F0D-9309-4932-804D-34390FBCBAEF}.exe
        • Size 60KB
        • SHA256 5d83f094ce4027a6eb824b5d0f534974034d8fe59c600c0ee336a0843474f411
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD6C9819-EEA2-4a16-9DD1-D7B545486A23}.exe

        • Path C:\Windows\{BD6C9819-EEA2-4a16-9DD1-D7B545486A23}.exe
        • Size 60KB
        • SHA256 d0fd3168c6347b492914e5f9ace41da462582a294e79e232e0674bb4a6888559
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C0600E76-A2F9-4ebc-90A6-096B981C62E4}.exe

        • Path C:\Windows\{C0600E76-A2F9-4ebc-90A6-096B981C62E4}.exe
        • Size 60KB
        • SHA256 764ec24a12831c1e1b223309ba1ec9b6e359d66cab3eb44a097a8948d4b417c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ED9396B5-AA5D-4a76-9E04-66A2604C65D5}.exe

        • Path C:\Windows\{ED9396B5-AA5D-4a76-9E04-66A2604C65D5}.exe
        • Size 60KB
        • SHA256 362569c5867ee01ce17fc1167d005ddb553a0da561bdab44efd78df6e2dfe412
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F9632318-9603-4835-815E-941555F49ACD}.exe

        • Path C:\Windows\{F9632318-9603-4835-815E-941555F49ACD}.exe
        • Size 60KB
        • SHA256 15261162025a4592c10ffbf929f1e16922b209378b6c07b6fbb5e3c40659a153
        • MD5 SHA1 SHA512 SSDEEP TLSH