Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 04:04

General

  • Target
    2026-08-13_9d5640e065561442a46b205e9679f9ef_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260813-enakesar2w
  • SHA256 306ad77cd5d9df046d478e4d4d284be9440dce540a71e459c2dd0688d75f4b6b
  • 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 36 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 36 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\2026-08-13_9d5640e065561442a46b205e9679f9ef_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_9d5640e065561442a46b205e9679f9ef_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:4144
    • C:\Windows\{BFF1AF22-039D-439d-BB20-B7301AD27698}.exe
      C:\Windows\{BFF1AF22-039D-439d-BB20-B7301AD27698}.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:4568
      • C:\Windows\{AD8D1D9A-18A1-485e-B3F3-647FF4C6F84E}.exe
        C:\Windows\{AD8D1D9A-18A1-485e-B3F3-647FF4C6F84E}.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:5220
        • C:\Windows\{4B4CD1F8-3593-4d4f-9205-9AA56423B404}.exe
          C:\Windows\{4B4CD1F8-3593-4d4f-9205-9AA56423B404}.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:1248
          • C:\Windows\{C622A1A0-5E3C-4594-96ED-3495EE667BFD}.exe
            C:\Windows\{C622A1A0-5E3C-4594-96ED-3495EE667BFD}.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:4680
            • C:\Windows\{6265F159-2366-4d01-A00E-0697F131D477}.exe
              C:\Windows\{6265F159-2366-4d01-A00E-0697F131D477}.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:5716
              • C:\Windows\{06DAF0FF-AC82-41d2-A221-D1F85E0D88D7}.exe
                C:\Windows\{06DAF0FF-AC82-41d2-A221-D1F85E0D88D7}.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:5160
                • C:\Windows\{EF933005-2C46-4a24-82A3-1CB8C4D204AE}.exe
                  C:\Windows\{EF933005-2C46-4a24-82A3-1CB8C4D204AE}.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:2212
                  • C:\Windows\{6768C315-B7D9-40b9-9DC7-B47FA963AA3F}.exe
                    C:\Windows\{6768C315-B7D9-40b9-9DC7-B47FA963AA3F}.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:5872
                    • C:\Windows\{776CD400-5BB5-457c-BD29-89A1C0DDCE72}.exe
                      C:\Windows\{776CD400-5BB5-457c-BD29-89A1C0DDCE72}.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:3556
                      • C:\Windows\{57885C1D-21C7-4403-BAE1-428B478DA76B}.exe
                        C:\Windows\{57885C1D-21C7-4403-BAE1-428B478DA76B}.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:5128
                        • C:\Windows\{BF9BFD0F-0C05-43c2-AB06-A415309008AF}.exe
                          C:\Windows\{BF9BFD0F-0C05-43c2-AB06-A415309008AF}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5360
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{57885~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1888
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{776CD~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5320
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6768C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2092
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EF933~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2080
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{06DAF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4076
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6265F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1768
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{C622A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5728
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4B4CD~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3500
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{AD8D1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5424
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{BFF1A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6012
    • 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:248

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {06DAF0FF-AC82-41d2-A221-D1F85E0D88D7}.exe

        • Path C:\Windows\{06DAF0FF-AC82-41d2-A221-D1F85E0D88D7}.exe
        • Size 64KB
        • SHA256 cb4bff73d76870518e556db01904cd5f49cb86c43300bdf7bf6060e25fe2a55d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4B4CD1F8-3593-4d4f-9205-9AA56423B404}.exe

        • Path C:\Windows\{4B4CD1F8-3593-4d4f-9205-9AA56423B404}.exe
        • Size 64KB
        • SHA256 70c92b09c301455f83048d38ee1739f996355684564083f5f92863a50118c8e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {57885C1D-21C7-4403-BAE1-428B478DA76B}.exe

        • Path C:\Windows\{57885C1D-21C7-4403-BAE1-428B478DA76B}.exe
        • Size 64KB
        • SHA256 f2cce07ec68b8e47d140be0e907b6e548fba5b28feac2372a17fc3d7bb52b4f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6265F159-2366-4d01-A00E-0697F131D477}.exe

        • Path C:\Windows\{6265F159-2366-4d01-A00E-0697F131D477}.exe
        • Size 64KB
        • SHA256 18202dedd989f239ae614c383bc07c5ad1bef55c6aa258b62adbf8d2fcf9e68d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6768C315-B7D9-40b9-9DC7-B47FA963AA3F}.exe

        • Path C:\Windows\{6768C315-B7D9-40b9-9DC7-B47FA963AA3F}.exe
        • Size 64KB
        • SHA256 06019ac7b19d6af39bec22a13c0b8f6cd5178a7b609079ca3cdeb2c7ec82be40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {776CD400-5BB5-457c-BD29-89A1C0DDCE72}.exe

        • Path C:\Windows\{776CD400-5BB5-457c-BD29-89A1C0DDCE72}.exe
        • Size 64KB
        • SHA256 35cf5d2052e76cae09efc53f73f07cefd7cceaeb9d7be5b8501c2fd9ccd5ebd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AD8D1D9A-18A1-485e-B3F3-647FF4C6F84E}.exe

        • Path C:\Windows\{AD8D1D9A-18A1-485e-B3F3-647FF4C6F84E}.exe
        • Size 64KB
        • SHA256 891c5b6a6857097ed475176040512f037eeeba1617ed72c2703fc3ab28c52a50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BF9BFD0F-0C05-43c2-AB06-A415309008AF}.exe

        • Path C:\Windows\{BF9BFD0F-0C05-43c2-AB06-A415309008AF}.exe
        • Size 64KB
        • SHA256 75a777cfe0f07d4135fdd2ef4d4eec407e4929c6315cd79958bb6ecdf8b2b3e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BFF1AF22-039D-439d-BB20-B7301AD27698}.exe

        • Path C:\Windows\{BFF1AF22-039D-439d-BB20-B7301AD27698}.exe
        • Size 64KB
        • SHA256 dd9fd8e406d39420429f23794972d6829a8b50524616d89d5be37b4dc858f2e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C622A1A0-5E3C-4594-96ED-3495EE667BFD}.exe

        • Path C:\Windows\{C622A1A0-5E3C-4594-96ED-3495EE667BFD}.exe
        • Size 64KB
        • SHA256 713d4bf39dfecf5e1849bf328c2133c8f8942e1b5227a187dabb7a37e6cdd7d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EF933005-2C46-4a24-82A3-1CB8C4D204AE}.exe

        • Path C:\Windows\{EF933005-2C46-4a24-82A3-1CB8C4D204AE}.exe
        • Size 64KB
        • SHA256 9c3183beb0546138c48b647d4cc5772efeafca43060d3f5eaa7047e16fe0f787
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1248-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1248-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2212-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2212-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3556-69-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3556-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4144-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4144-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4144-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4568-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4568-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4568-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4680-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4680-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5128-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5128-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5160-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5220-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5220-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5360-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5716-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5716-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5872-56-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5872-63-0x0000000000400000-0x0000000000410000-memory.dmp