Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    03/05/2026, 16:48

General

  • Target
    2026-05-03_047913af58b155108064623e64aaf093_elex_wannacry.exe
  • Size 64KB
  • Sample260503-va7k1ady21
  • SHA256 8bae8f8e4a70f8d2631061a5146830b5cd2e2632981c41f14b36ed71ee6d9f23
  • 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 24 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
  • 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\2026-05-03_047913af58b155108064623e64aaf093_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-05-03_047913af58b155108064623e64aaf093_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:5020
    • C:\Windows\{B7E27898-9DAB-4a9e-A774-EBE60F96D767}.exe
      C:\Windows\{B7E27898-9DAB-4a9e-A774-EBE60F96D767}.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:3436
      • C:\Windows\{64F8A076-8D30-4d0b-95C7-FC22DBB17A94}.exe
        C:\Windows\{64F8A076-8D30-4d0b-95C7-FC22DBB17A94}.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:2412
        • C:\Windows\{F6C3DD23-AA3F-4a62-A277-9DFF7BEEAE46}.exe
          C:\Windows\{F6C3DD23-AA3F-4a62-A277-9DFF7BEEAE46}.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:4268
          • C:\Windows\{4FB29D10-1FFE-4aaa-AF4B-93A02E75D1E0}.exe
            C:\Windows\{4FB29D10-1FFE-4aaa-AF4B-93A02E75D1E0}.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:1568
            • C:\Windows\{D31E1925-E9EB-4302-8FAF-886613B2021B}.exe
              C:\Windows\{D31E1925-E9EB-4302-8FAF-886613B2021B}.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:2072
              • C:\Windows\{9B4E1145-ACCA-4207-8B00-59817D4C7713}.exe
                C:\Windows\{9B4E1145-ACCA-4207-8B00-59817D4C7713}.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:5468
                • C:\Windows\{6E61E2BE-3FF3-426a-B149-C0A42311462B}.exe
                  C:\Windows\{6E61E2BE-3FF3-426a-B149-C0A42311462B}.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:492
                  • C:\Windows\{96645EF9-0D30-4fc1-8EC6-85A1C21AF760}.exe
                    C:\Windows\{96645EF9-0D30-4fc1-8EC6-85A1C21AF760}.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:3304
                    • C:\Windows\{36257D5A-3D3F-44cb-A636-4DB8959F917E}.exe
                      C:\Windows\{36257D5A-3D3F-44cb-A636-4DB8959F917E}.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:4396
                      • C:\Windows\{DC64870B-3BE8-4511-A7B3-F9106B0F0781}.exe
                        C:\Windows\{DC64870B-3BE8-4511-A7B3-F9106B0F0781}.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:5556
                        • C:\Windows\{F39E8145-FB7B-4a4f-A503-77102C03BD3B}.exe
                          C:\Windows\{F39E8145-FB7B-4a4f-A503-77102C03BD3B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5472
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{DC648~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2900
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{36257~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:2380
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{96645~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5396
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{6E61E~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5196
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9B4E1~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3708
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D31E1~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1888
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{4FB29~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2424
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F6C3D~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1820
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{64F8A~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3188
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B7E27~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4376
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4288

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {36257D5A-3D3F-44cb-A636-4DB8959F917E}.exe

        • Path C:\Windows\{36257D5A-3D3F-44cb-A636-4DB8959F917E}.exe
        • Size 64KB
        • SHA256 2cc35f6d633be74b336b27a7c850ab58891cd4e2e4f55ff19a7d549587f7c88b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FB29D10-1FFE-4aaa-AF4B-93A02E75D1E0}.exe

        • Path C:\Windows\{4FB29D10-1FFE-4aaa-AF4B-93A02E75D1E0}.exe
        • Size 64KB
        • SHA256 d909afe100e80bef171381688a126730e91f2211a9da5d18a69069ff98b8de46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {64F8A076-8D30-4d0b-95C7-FC22DBB17A94}.exe

        • Path C:\Windows\{64F8A076-8D30-4d0b-95C7-FC22DBB17A94}.exe
        • Size 64KB
        • SHA256 12f14de96d4455cd9f89f8db2870da221e706f479746d5f010a3010e418015ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6E61E2BE-3FF3-426a-B149-C0A42311462B}.exe

        • Path C:\Windows\{6E61E2BE-3FF3-426a-B149-C0A42311462B}.exe
        • Size 64KB
        • SHA256 59930035853fafa5ffc064bbe44e97da568018c2b9a281fc9945f47f03d0cc6d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {96645EF9-0D30-4fc1-8EC6-85A1C21AF760}.exe

        • Path C:\Windows\{96645EF9-0D30-4fc1-8EC6-85A1C21AF760}.exe
        • Size 64KB
        • SHA256 5d2170440e3e793ceaa6af089d63eab7b49437b50ce26188c9919495acf73c36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9B4E1145-ACCA-4207-8B00-59817D4C7713}.exe

        • Path C:\Windows\{9B4E1145-ACCA-4207-8B00-59817D4C7713}.exe
        • Size 64KB
        • SHA256 276b92d9b1096975d25b5767023d76914e1aa569eb434b4fcded9b9e547827f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B7E27898-9DAB-4a9e-A774-EBE60F96D767}.exe

        • Path C:\Windows\{B7E27898-9DAB-4a9e-A774-EBE60F96D767}.exe
        • Size 64KB
        • SHA256 7295faac04eed42cf514de4381b962cf3c3294c4dbb964d32fe2c306502d8791
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D31E1925-E9EB-4302-8FAF-886613B2021B}.exe

        • Path C:\Windows\{D31E1925-E9EB-4302-8FAF-886613B2021B}.exe
        • Size 64KB
        • SHA256 d984345e054c0293e6361ce1094009796aa732e647b58aa4733923e947144771
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DC64870B-3BE8-4511-A7B3-F9106B0F0781}.exe

        • Path C:\Windows\{DC64870B-3BE8-4511-A7B3-F9106B0F0781}.exe
        • Size 64KB
        • SHA256 5d62c9413fd9e155c3e133ac0a8baedb24590301d7a0016c81eff6c7cdd26e52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F39E8145-FB7B-4a4f-A503-77102C03BD3B}.exe

        • Path C:\Windows\{F39E8145-FB7B-4a4f-A503-77102C03BD3B}.exe
        • Size 64KB
        • SHA256 ec0e5b9b25ebb70d194dff244caad6988415ad58ac2c825b885fc5dad7839923
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F6C3DD23-AA3F-4a62-A277-9DFF7BEEAE46}.exe

        • Path C:\Windows\{F6C3DD23-AA3F-4a62-A277-9DFF7BEEAE46}.exe
        • Size 64KB
        • SHA256 0f18dd7b66330abcb3df8f29175cd239c3091c562f20506dbfd25bdcad54bdb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/492-46-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1568-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2072-34-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2412-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3304-52-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3436-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3436-10-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4268-22-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4396-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5020-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5020-4-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5468-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5556-64-0x0000000000400000-0x0000000000411000-memory.dmp