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
    17/08/2026, 01:03

General

  • Target
    2026-08-16_0893f0c1bf242043f2a214c9f5f741bc_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260817-bedzpscr2x
  • SHA256 9b2eb342abffa45812f48eccf48b5a865347be5c73ca2c11f872e38b127bf97d
  • 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\2026-08-16_0893f0c1bf242043f2a214c9f5f741bc_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_0893f0c1bf242043f2a214c9f5f741bc_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:3672
    • C:\Windows\{0AB369A7-CCB5-40fc-8D3F-A50C3F9918EB}.exe
      C:\Windows\{0AB369A7-CCB5-40fc-8D3F-A50C3F9918EB}.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:824
      • C:\Windows\{1107973F-9EC2-4395-9A07-1D35DEAE3731}.exe
        C:\Windows\{1107973F-9EC2-4395-9A07-1D35DEAE3731}.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:4840
        • C:\Windows\{D8B36753-ED41-4569-8C79-8E1034E4B36B}.exe
          C:\Windows\{D8B36753-ED41-4569-8C79-8E1034E4B36B}.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:4428
          • C:\Windows\{6F2754A3-24ED-4275-8930-F944E8081F61}.exe
            C:\Windows\{6F2754A3-24ED-4275-8930-F944E8081F61}.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\{6844E5CE-8286-4f02-8D19-4296A1EA328E}.exe
              C:\Windows\{6844E5CE-8286-4f02-8D19-4296A1EA328E}.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:2508
              • C:\Windows\{C030D3F8-7E58-4706-8DC7-85DD0FD2DFC8}.exe
                C:\Windows\{C030D3F8-7E58-4706-8DC7-85DD0FD2DFC8}.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:4760
                • C:\Windows\{256AEAED-A51E-4538-9BD5-7087B7DFED85}.exe
                  C:\Windows\{256AEAED-A51E-4538-9BD5-7087B7DFED85}.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:4528
                  • C:\Windows\{8EBFB0BC-9E0C-47cb-903B-77A6EBB3478A}.exe
                    C:\Windows\{8EBFB0BC-9E0C-47cb-903B-77A6EBB3478A}.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:5724
                    • C:\Windows\{81D55371-7F44-49b9-908A-FA81D5C8028F}.exe
                      C:\Windows\{81D55371-7F44-49b9-908A-FA81D5C8028F}.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:2884
                      • C:\Windows\{E79D7EB9-0F66-44dd-8A3E-3661575D4DD9}.exe
                        C:\Windows\{E79D7EB9-0F66-44dd-8A3E-3661575D4DD9}.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:2804
                        • C:\Windows\{7670E5B4-564A-47dc-ABB6-C7223831ACA4}.exe
                          C:\Windows\{7670E5B4-564A-47dc-ABB6-C7223831ACA4}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4136
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E79D7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4424
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{81D55~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4800
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8EBFB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3080
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{256AE~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2840
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C030D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6060
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{6844E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5512
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6F275~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5168
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{D8B36~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5008
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{11079~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5980
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{0AB36~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1296
    • 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:4108

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0AB369A7-CCB5-40fc-8D3F-A50C3F9918EB}.exe

        • Path C:\Windows\{0AB369A7-CCB5-40fc-8D3F-A50C3F9918EB}.exe
        • Size 64KB
        • SHA256 d5ad3325b8f232511698b3cf71ffe1957437221bd7ddc6c66876fa1c9873a044
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1107973F-9EC2-4395-9A07-1D35DEAE3731}.exe

        • Path C:\Windows\{1107973F-9EC2-4395-9A07-1D35DEAE3731}.exe
        • Size 64KB
        • SHA256 f083b9d1de9fc95df85e18e8f38e27f88118701e305b4c453896deef1e24ca47
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {256AEAED-A51E-4538-9BD5-7087B7DFED85}.exe

        • Path C:\Windows\{256AEAED-A51E-4538-9BD5-7087B7DFED85}.exe
        • Size 64KB
        • SHA256 6e9f2671b3035137122f7e5153f14416acdddb1ce573aa4c1d35755dccaa25cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6844E5CE-8286-4f02-8D19-4296A1EA328E}.exe

        • Path C:\Windows\{6844E5CE-8286-4f02-8D19-4296A1EA328E}.exe
        • Size 64KB
        • SHA256 1df20269536e071329030889aaa0e3956c958a5232a7c02a038f350752b6acd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6F2754A3-24ED-4275-8930-F944E8081F61}.exe

        • Path C:\Windows\{6F2754A3-24ED-4275-8930-F944E8081F61}.exe
        • Size 64KB
        • SHA256 7fe828edfd19ca075e046cb5043319b4acc13978278ef6048e53e336679576e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7670E5B4-564A-47dc-ABB6-C7223831ACA4}.exe

        • Path C:\Windows\{7670E5B4-564A-47dc-ABB6-C7223831ACA4}.exe
        • Size 64KB
        • SHA256 aa8ca016dc6a92fea5b46012038bdd072ef44ef6cbc9006fd8386370079b5e26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {81D55371-7F44-49b9-908A-FA81D5C8028F}.exe

        • Path C:\Windows\{81D55371-7F44-49b9-908A-FA81D5C8028F}.exe
        • Size 64KB
        • SHA256 aec2b2130b0ab30fa79eecd2ac9c4303c4b07bdeb8635952caa5928c6b91679a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8EBFB0BC-9E0C-47cb-903B-77A6EBB3478A}.exe

        • Path C:\Windows\{8EBFB0BC-9E0C-47cb-903B-77A6EBB3478A}.exe
        • Size 64KB
        • SHA256 44c5107bb0ff689c95f4d28d7aa8163973dcbc25d9caed69cf0a405c4578c750
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C030D3F8-7E58-4706-8DC7-85DD0FD2DFC8}.exe

        • Path C:\Windows\{C030D3F8-7E58-4706-8DC7-85DD0FD2DFC8}.exe
        • Size 64KB
        • SHA256 6630aa8a3136bcddd37dbfdec470ac3c89ea30002ff79d5110aaf6ef4abdf0a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8B36753-ED41-4569-8C79-8E1034E4B36B}.exe

        • Path C:\Windows\{D8B36753-ED41-4569-8C79-8E1034E4B36B}.exe
        • Size 64KB
        • SHA256 67bfdab277a3e330c5d86e02970457eb3e6fa7dbc86c3c3c2d98bfe37b059c50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E79D7EB9-0F66-44dd-8A3E-3661575D4DD9}.exe

        • Path C:\Windows\{E79D7EB9-0F66-44dd-8A3E-3661575D4DD9}.exe
        • Size 64KB
        • SHA256 1f898a72a800217e5522aea2cfa16c09bab7d9039030828f910b072ff97960fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/824-9-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/824-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/824-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1760-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1760-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2508-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2508-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2804-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2804-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2884-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2884-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3672-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3672-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3672-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4136-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4428-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4428-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4528-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4528-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4760-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4760-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4840-15-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4840-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5724-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5724-57-0x0000000000400000-0x0000000000410000-memory.dmp