Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/08/2026, 22:12

General

  • Target
    2026-08-24_e28ed51400ac4d24618c30e1274657a6_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260824-14sa3acr21
  • SHA256 32675beafd7a99646972eddb87b2fbaf70963ad159ce366579c12781b319e2f7
  • 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\2026-08-24_e28ed51400ac4d24618c30e1274657a6_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-24_e28ed51400ac4d24618c30e1274657a6_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:2588
    • C:\Windows\{9C85A92D-7D34-48dd-9335-DB140A661421}.exe
      C:\Windows\{9C85A92D-7D34-48dd-9335-DB140A661421}.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:4328
      • C:\Windows\{632BDEF7-0D1E-48c2-9FC6-E2953A9D2B1B}.exe
        C:\Windows\{632BDEF7-0D1E-48c2-9FC6-E2953A9D2B1B}.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:3864
        • C:\Windows\{51C86D22-FDB4-447a-8227-DFCA4F956F90}.exe
          C:\Windows\{51C86D22-FDB4-447a-8227-DFCA4F956F90}.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:4812
          • C:\Windows\{216267DD-C746-4abb-9F4C-436EA0474C8E}.exe
            C:\Windows\{216267DD-C746-4abb-9F4C-436EA0474C8E}.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:1760
            • C:\Windows\{06144348-731F-4c24-80BD-500423974AAD}.exe
              C:\Windows\{06144348-731F-4c24-80BD-500423974AAD}.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:3232
              • C:\Windows\{707FE5EB-96F6-4a3d-9727-A5EBE39E01F8}.exe
                C:\Windows\{707FE5EB-96F6-4a3d-9727-A5EBE39E01F8}.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:3008
                • C:\Windows\{F3B75F72-6D17-4be8-BB9D-59FAF4A37502}.exe
                  C:\Windows\{F3B75F72-6D17-4be8-BB9D-59FAF4A37502}.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:2808
                  • C:\Windows\{884EA318-86B6-4260-856F-BFA2B4574833}.exe
                    C:\Windows\{884EA318-86B6-4260-856F-BFA2B4574833}.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:4728
                    • C:\Windows\{DAD45E6D-3148-40d1-9B0A-8B783A9B065A}.exe
                      C:\Windows\{DAD45E6D-3148-40d1-9B0A-8B783A9B065A}.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:1236
                      • C:\Windows\{2EA99773-78AA-479c-8F69-AE6CA1F097AE}.exe
                        C:\Windows\{2EA99773-78AA-479c-8F69-AE6CA1F097AE}.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:4272
                        • C:\Windows\{A20D94DB-5726-4d07-8D5A-ADAAE34CFFE8}.exe
                          C:\Windows\{A20D94DB-5726-4d07-8D5A-ADAAE34CFFE8}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2448
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{2EA99~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2040
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{DAD45~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:756
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{884EA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3964
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F3B75~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1676
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{707FE~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:972
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{06144~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:368
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{21626~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2636
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{51C86~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3312
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{632BD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3116
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9C85A~1.EXE > nul
        3⤵
        • 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:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4524

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {06144348-731F-4c24-80BD-500423974AAD}.exe

        • Path C:\Windows\{06144348-731F-4c24-80BD-500423974AAD}.exe
        • Size 64KB
        • SHA256 fc14a5b29370cfbc67d93839acaceade46044e4a86087acaf56934dddc24954d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {216267DD-C746-4abb-9F4C-436EA0474C8E}.exe

        • Path C:\Windows\{216267DD-C746-4abb-9F4C-436EA0474C8E}.exe
        • Size 64KB
        • SHA256 67cddedefdde5c8fbdcd082624d12e381fa0e151d617e938413634a13b3a37dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2EA99773-78AA-479c-8F69-AE6CA1F097AE}.exe

        • Path C:\Windows\{2EA99773-78AA-479c-8F69-AE6CA1F097AE}.exe
        • Size 64KB
        • SHA256 d59b0b5b8fbaccc4c8af6178b153ac897a4a176fb8e1a63fd73b87709a7ebad5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51C86D22-FDB4-447a-8227-DFCA4F956F90}.exe

        • Path C:\Windows\{51C86D22-FDB4-447a-8227-DFCA4F956F90}.exe
        • Size 64KB
        • SHA256 cfb42579a3d7850e613a27b065d1d9428b872441e99298848f545c72c32bf8cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {632BDEF7-0D1E-48c2-9FC6-E2953A9D2B1B}.exe

        • Path C:\Windows\{632BDEF7-0D1E-48c2-9FC6-E2953A9D2B1B}.exe
        • Size 64KB
        • SHA256 1d19a01cea7a0019d02967a45915b5a5b1c62d5cce0e029786a657c5a9f18aa2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {707FE5EB-96F6-4a3d-9727-A5EBE39E01F8}.exe

        • Path C:\Windows\{707FE5EB-96F6-4a3d-9727-A5EBE39E01F8}.exe
        • Size 64KB
        • SHA256 5739dc1821d438de58b333662b8c771ef2941a6efbf4166835a1515494ee7bcd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {884EA318-86B6-4260-856F-BFA2B4574833}.exe

        • Path C:\Windows\{884EA318-86B6-4260-856F-BFA2B4574833}.exe
        • Size 64KB
        • SHA256 db309d82aa3b7d06c98096ed01383dca923202cecfa51830f532ede940adcd1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C85A92D-7D34-48dd-9335-DB140A661421}.exe

        • Path C:\Windows\{9C85A92D-7D34-48dd-9335-DB140A661421}.exe
        • Size 64KB
        • SHA256 7f9d1665cceddc7b2e847cd71768bbc9cb52f4d9c041d85c079ab9849bbd3f97
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A20D94DB-5726-4d07-8D5A-ADAAE34CFFE8}.exe

        • Path C:\Windows\{A20D94DB-5726-4d07-8D5A-ADAAE34CFFE8}.exe
        • Size 64KB
        • SHA256 d4a7484d07f69bd6f21aabf65cb70b08d0da8fe640b10d6178bf2c8994effce2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DAD45E6D-3148-40d1-9B0A-8B783A9B065A}.exe

        • Path C:\Windows\{DAD45E6D-3148-40d1-9B0A-8B783A9B065A}.exe
        • Size 64KB
        • SHA256 58e4552dfc010db2f38db250824f85d179ed91b2fbc6ab54b0b1226d4717c9ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3B75F72-6D17-4be8-BB9D-59FAF4A37502}.exe

        • Path C:\Windows\{F3B75F72-6D17-4be8-BB9D-59FAF4A37502}.exe
        • Size 64KB
        • SHA256 dac5a12ff7dcabffa95836ca557e592d8274c2e27e22b01edf9c5ab905ee26ed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1236-53-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1236-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1760-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2588-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2588-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2588-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2808-45-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2808-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3008-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3232-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3232-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3864-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3864-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3864-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4272-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4272-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4328-11-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4328-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4728-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4728-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4812-19-0x0000000000400000-0x0000000000410000-memory.dmp