Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/04/2026, 15:01

General

  • Target
    2026-04-20_a5999810039334bd1850737c49fcd57d_elex_wannacry.exe
  • Size 76KB
  • Sample260420-sd558sdy3n
  • SHA256 71daf6726b7123f6f655648cc1e107c3e88a8e6deb477884d7f70c76641778a6
  • 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 11 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\2026-04-20_a5999810039334bd1850737c49fcd57d_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-20_a5999810039334bd1850737c49fcd57d_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:1784
    • C:\Windows\{1BD83B98-122E-451e-A256-DF3DF32B0DF7}.exe
      C:\Windows\{1BD83B98-122E-451e-A256-DF3DF32B0DF7}.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:4944
      • C:\Windows\{2DFD3B52-F8B4-4fa4-BADD-483EF14F00A9}.exe
        C:\Windows\{2DFD3B52-F8B4-4fa4-BADD-483EF14F00A9}.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:5892
        • C:\Windows\{9D79BAC3-5487-4f2a-BB11-B787B4BC4950}.exe
          C:\Windows\{9D79BAC3-5487-4f2a-BB11-B787B4BC4950}.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:3892
          • C:\Windows\{63F85CB2-F7CD-4cae-A710-E6AD9DD065B1}.exe
            C:\Windows\{63F85CB2-F7CD-4cae-A710-E6AD9DD065B1}.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:908
            • C:\Windows\{F9B24E51-F429-4703-8F08-7C4A74DCF7AF}.exe
              C:\Windows\{F9B24E51-F429-4703-8F08-7C4A74DCF7AF}.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:5632
              • C:\Windows\{B83F4ED0-6DEF-49a6-8386-86EED4C6BB3D}.exe
                C:\Windows\{B83F4ED0-6DEF-49a6-8386-86EED4C6BB3D}.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:1680
                • C:\Windows\{D8D0B58D-16F8-4b22-B494-72616D16DA3D}.exe
                  C:\Windows\{D8D0B58D-16F8-4b22-B494-72616D16DA3D}.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:3704
                  • C:\Windows\{52D0197D-E62D-468a-91D0-E6680616DB85}.exe
                    C:\Windows\{52D0197D-E62D-468a-91D0-E6680616DB85}.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:948
                    • C:\Windows\{B0515D91-3573-44e2-A36C-6FB9F91588CE}.exe
                      C:\Windows\{B0515D91-3573-44e2-A36C-6FB9F91588CE}.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:1960
                      • C:\Windows\{464F4690-AB4D-4894-BB3E-D24EB4491CA4}.exe
                        C:\Windows\{464F4690-AB4D-4894-BB3E-D24EB4491CA4}.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:3020
                        • C:\Windows\{7F315187-D24F-4fc6-A8EE-BF1A2ACB7554}.exe
                          C:\Windows\{7F315187-D24F-4fc6-A8EE-BF1A2ACB7554}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3524
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{464F4~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:332
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{B0515~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:5432
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{52D01~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2180
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{D8D0B~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5780
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{B83F4~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:688
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F9B24~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2284
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{63F85~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1632
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{9D79B~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3848
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{2DFD3~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5516
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1BD83~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3084
    • 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:5832

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1BD83B98-122E-451e-A256-DF3DF32B0DF7}.exe

        • Path C:\Windows\{1BD83B98-122E-451e-A256-DF3DF32B0DF7}.exe
        • Size 76KB
        • SHA256 cfb96bee6cce0da549bc260bcbe498f2fd2ae18129f5dbce5fffa846c2550f03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2DFD3B52-F8B4-4fa4-BADD-483EF14F00A9}.exe

        • Path C:\Windows\{2DFD3B52-F8B4-4fa4-BADD-483EF14F00A9}.exe
        • Size 76KB
        • SHA256 fe8386cac5d273f30d6a2c381699f0295613276286ed12a532bbf84e092950b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {464F4690-AB4D-4894-BB3E-D24EB4491CA4}.exe

        • Path C:\Windows\{464F4690-AB4D-4894-BB3E-D24EB4491CA4}.exe
        • Size 76KB
        • SHA256 083584109d456044116913eb73436f47396cdb35fc512647c4db2cb52daab205
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {52D0197D-E62D-468a-91D0-E6680616DB85}.exe

        • Path C:\Windows\{52D0197D-E62D-468a-91D0-E6680616DB85}.exe
        • Size 76KB
        • SHA256 79f9c7c0d121be9073c002e9aafa3c5480f5b4cfe9079fb92ee7d6ecef76845a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {63F85CB2-F7CD-4cae-A710-E6AD9DD065B1}.exe

        • Path C:\Windows\{63F85CB2-F7CD-4cae-A710-E6AD9DD065B1}.exe
        • Size 76KB
        • SHA256 aa61290acb6b6760cda2f27ef352b3808f67c71b650d5532861e9c471236300d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7F315187-D24F-4fc6-A8EE-BF1A2ACB7554}.exe

        • Path C:\Windows\{7F315187-D24F-4fc6-A8EE-BF1A2ACB7554}.exe
        • Size 76KB
        • SHA256 edbba20f1dcfc96f0bcc6f126b02f57f9476ed4d81610c1f9fb4e0f98094d9dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9D79BAC3-5487-4f2a-BB11-B787B4BC4950}.exe

        • Path C:\Windows\{9D79BAC3-5487-4f2a-BB11-B787B4BC4950}.exe
        • Size 76KB
        • SHA256 563cf2543a91b11f02e2396e59fe5d44cbd99e32c4ce09a1d562d6863b2c9146
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B0515D91-3573-44e2-A36C-6FB9F91588CE}.exe

        • Path C:\Windows\{B0515D91-3573-44e2-A36C-6FB9F91588CE}.exe
        • Size 76KB
        • SHA256 15d1ea2d21d9a3d1c5411e3f6fb2495ced1cadf94200150602fcdaf1449790b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B83F4ED0-6DEF-49a6-8386-86EED4C6BB3D}.exe

        • Path C:\Windows\{B83F4ED0-6DEF-49a6-8386-86EED4C6BB3D}.exe
        • Size 76KB
        • SHA256 19f84341e6d7c7cc2bfa5787df3869eba589fc436f9e9ea0e7f4524ca2965985
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8D0B58D-16F8-4b22-B494-72616D16DA3D}.exe

        • Path C:\Windows\{D8D0B58D-16F8-4b22-B494-72616D16DA3D}.exe
        • Size 76KB
        • SHA256 6d33f1d00c5b210ebd17f79c584ceef742cedb5b0bf130f949020411e8850837
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F9B24E51-F429-4703-8F08-7C4A74DCF7AF}.exe

        • Path C:\Windows\{F9B24E51-F429-4703-8F08-7C4A74DCF7AF}.exe
        • Size 76KB
        • SHA256 61f6ba9e055a4118356ec31086078f6d3f15610246b7b5b8e20c163518a23a2f
        • MD5 SHA1 SHA512 SSDEEP TLSH