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
    28/07/2026, 04:30

General

  • Target
    2026-07-28_bea3526e288d8cafed83911d54a33b53_elex_wannacry.exe
  • Size 90KB
  • Sample260728-e4zt9afa26
  • SHA256 d0c8d90fb5c876560d7173c5061a3c952726bdd36fda493eb149e4d1d64439fb
  • 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
  • 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\2026-07-28_bea3526e288d8cafed83911d54a33b53_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_bea3526e288d8cafed83911d54a33b53_elex_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:1796
    • C:\Windows\{3950D4D4-1B62-41a1-A79F-08213DA94794}.exe
      C:\Windows\{3950D4D4-1B62-41a1-A79F-08213DA94794}.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:1952
      • C:\Windows\{E2A3323D-BCB6-47d0-8EF9-CB7CE6A75225}.exe
        C:\Windows\{E2A3323D-BCB6-47d0-8EF9-CB7CE6A75225}.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:4092
        • C:\Windows\{FD678FBD-7E6F-4880-A560-7986758774C9}.exe
          C:\Windows\{FD678FBD-7E6F-4880-A560-7986758774C9}.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:6084
          • C:\Windows\{5C004A53-BF9B-4b2b-82B9-9FCF402BE67F}.exe
            C:\Windows\{5C004A53-BF9B-4b2b-82B9-9FCF402BE67F}.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:2412
            • C:\Windows\{6B5670F0-D203-4c03-A258-35AD2BF7FB99}.exe
              C:\Windows\{6B5670F0-D203-4c03-A258-35AD2BF7FB99}.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:4628
              • C:\Windows\{C658ADC3-72E8-4c4c-ADBD-E8F8AD663121}.exe
                C:\Windows\{C658ADC3-72E8-4c4c-ADBD-E8F8AD663121}.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:3208
                • C:\Windows\{42265735-E721-4335-80D7-9469933BB3FA}.exe
                  C:\Windows\{42265735-E721-4335-80D7-9469933BB3FA}.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:4472
                  • C:\Windows\{9144CDED-D891-42f4-8566-7B369500BF2F}.exe
                    C:\Windows\{9144CDED-D891-42f4-8566-7B369500BF2F}.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:1368
                    • C:\Windows\{E3B192DC-69CE-409b-B888-7729701E6FAC}.exe
                      C:\Windows\{E3B192DC-69CE-409b-B888-7729701E6FAC}.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:2620
                      • C:\Windows\{5B5E71F0-CD5E-423a-8DEE-FBD9E0D13952}.exe
                        C:\Windows\{5B5E71F0-CD5E-423a-8DEE-FBD9E0D13952}.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:1624
                        • C:\Windows\{4AB75477-8AA8-4507-B6DD-60F2FB3FB6A3}.exe
                          C:\Windows\{4AB75477-8AA8-4507-B6DD-60F2FB3FB6A3}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2888
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5B5E7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2432
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E3B19~1.EXE > nul
                        11⤵
                        • 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\{9144C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2268
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{42265~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1592
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C658A~1.EXE > nul
                  8⤵
                  • 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\{6B567~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2272
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5C004~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5824
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FD678~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5476
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E2A33~1.EXE > nul
          4⤵
          • 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\{3950D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:552
    • 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:3136

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {3950D4D4-1B62-41a1-A79F-08213DA94794}.exe

        • Path C:\Windows\{3950D4D4-1B62-41a1-A79F-08213DA94794}.exe
        • Size 90KB
        • SHA256 f74630f4d5cb891c4edc2706d6c4334d257deeffada8160e71cf8629f7ba4ff8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42265735-E721-4335-80D7-9469933BB3FA}.exe

        • Path C:\Windows\{42265735-E721-4335-80D7-9469933BB3FA}.exe
        • Size 90KB
        • SHA256 7cb69468a23c161b3b03c0764daa7396f7a0ce709d84adc0e676d8e2a7d81570
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4AB75477-8AA8-4507-B6DD-60F2FB3FB6A3}.exe

        • Path C:\Windows\{4AB75477-8AA8-4507-B6DD-60F2FB3FB6A3}.exe
        • Size 90KB
        • SHA256 5ac4c1d670b8d7c7a9750606adfe91d53fb0600b2c50078650d3166f8020813c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5B5E71F0-CD5E-423a-8DEE-FBD9E0D13952}.exe

        • Path C:\Windows\{5B5E71F0-CD5E-423a-8DEE-FBD9E0D13952}.exe
        • Size 90KB
        • SHA256 8e8bb895202a3736b2d01b33a6da48cedc7b6b2ca3023dc79d223235b09d2c0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C004A53-BF9B-4b2b-82B9-9FCF402BE67F}.exe

        • Path C:\Windows\{5C004A53-BF9B-4b2b-82B9-9FCF402BE67F}.exe
        • Size 90KB
        • SHA256 678983a5a9fa9949b1f38aff92f4d0c05f5124f5f11a564a713aa4e0285aef8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B5670F0-D203-4c03-A258-35AD2BF7FB99}.exe

        • Path C:\Windows\{6B5670F0-D203-4c03-A258-35AD2BF7FB99}.exe
        • Size 90KB
        • SHA256 c76cfc02ed6ccf2721fa70b602c4a2c52288abc36f7806ad48050a1fbd11f991
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9144CDED-D891-42f4-8566-7B369500BF2F}.exe

        • Path C:\Windows\{9144CDED-D891-42f4-8566-7B369500BF2F}.exe
        • Size 90KB
        • SHA256 225e2bde222ebb55326e67a9f4f31644be11ca5316f8954edd72a57e50834933
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C658ADC3-72E8-4c4c-ADBD-E8F8AD663121}.exe

        • Path C:\Windows\{C658ADC3-72E8-4c4c-ADBD-E8F8AD663121}.exe
        • Size 90KB
        • SHA256 f2b5dd32683560069213dd3826b93ff700601f87986367b9d7b081b91fae4996
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2A3323D-BCB6-47d0-8EF9-CB7CE6A75225}.exe

        • Path C:\Windows\{E2A3323D-BCB6-47d0-8EF9-CB7CE6A75225}.exe
        • Size 90KB
        • SHA256 3ebd76593f403142b66d1e54cfbae1d62ba7916453e9b92a63c915357c10f3c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E3B192DC-69CE-409b-B888-7729701E6FAC}.exe

        • Path C:\Windows\{E3B192DC-69CE-409b-B888-7729701E6FAC}.exe
        • Size 90KB
        • SHA256 33b5c2b71904351205e2fa0e5c00a6c61552fbb6002d8f666f08237f317e3fe7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FD678FBD-7E6F-4880-A560-7986758774C9}.exe

        • Path C:\Windows\{FD678FBD-7E6F-4880-A560-7986758774C9}.exe
        • Size 90KB
        • SHA256 a86e1b081bb60fd7dcaa78e5da48e45c70fa998143fd6cb0fd2d0148a26ad489
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1368-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1368-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1624-78-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1624-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1796-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1796-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1796-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1952-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1952-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1952-13-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2412-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2412-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2620-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2620-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2888-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3208-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3208-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4092-15-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4092-20-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4472-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4472-50-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4628-43-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4628-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6084-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6084-27-0x0000000000400000-0x0000000000411000-memory.dmp