Analysis

  • max time kernel
    107s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/04/2026, 15:22

General

  • Target
    2026-04-19_6117ff33a18c48e49f8c929d77bcbc46_elex_wannacry.exe
  • Size 60KB
  • Sample260419-sr5fvsdx8k
  • SHA256 39e5b7fd746bc19ef783f5c03c0d51431d275b4207200c00b124f89b4035b884
  • 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 10 IoCs
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 10 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 14 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 7 IoCs
  • Drops file in Windows directory 7 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 15 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 7 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-19_6117ff33a18c48e49f8c929d77bcbc46_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-19_6117ff33a18c48e49f8c929d77bcbc46_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:4876
    • C:\Windows\{192826D2-03E1-49a2-B219-95D031A3E58A}.exe
      C:\Windows\{192826D2-03E1-49a2-B219-95D031A3E58A}.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:4728
      • C:\Windows\{C44C3E63-DC31-43e8-868A-8CB415F7C911}.exe
        C:\Windows\{C44C3E63-DC31-43e8-868A-8CB415F7C911}.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:5904
        • C:\Windows\{970F5001-2F6A-46b2-A66B-A702BEA2A104}.exe
          C:\Windows\{970F5001-2F6A-46b2-A66B-A702BEA2A104}.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:1316
          • C:\Windows\{7A22F368-40B1-448e-BE98-19138EFE9411}.exe
            C:\Windows\{7A22F368-40B1-448e-BE98-19138EFE9411}.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:1148
            • C:\Windows\{77CEA8C9-31FF-430a-B497-7B60B5E27C04}.exe
              C:\Windows\{77CEA8C9-31FF-430a-B497-7B60B5E27C04}.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:2564
              • C:\Windows\{1A54FAB6-08D1-4b4e-A14E-C34CC45336C3}.exe
                C:\Windows\{1A54FAB6-08D1-4b4e-A14E-C34CC45336C3}.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:5504
                • C:\Windows\{41DC7480-8359-4112-BAED-E646EBC6F9F4}.exe
                  C:\Windows\{41DC7480-8359-4112-BAED-E646EBC6F9F4}.exe
                  8⤵
                  • Executes dropped EXE
                  • System Location Discovery: System Language Discovery
                  PID:6140
                  • C:\Windows\{4FF1ABB7-3A7D-470c-9D35-A69672D45DC5}.exe
                    C:\Windows\{4FF1ABB7-3A7D-470c-9D35-A69672D45DC5}.exe
                    9⤵
                      PID:3996
                      • C:\Windows\{E66EB06F-D4F4-4fdc-BE7E-2034BCFF5448}.exe
                        C:\Windows\{E66EB06F-D4F4-4fdc-BE7E-2034BCFF5448}.exe
                        10⤵
                          PID:1236
                          • C:\Windows\{80A82359-1982-4a14-A36B-DE581C786DBF}.exe
                            C:\Windows\{80A82359-1982-4a14-A36B-DE581C786DBF}.exe
                            11⤵
                              PID:1244
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c del C:\Windows\{E66EB~1.EXE > nul
                              11⤵
                                PID:1060
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c del C:\Windows\{4FF1A~1.EXE > nul
                              10⤵
                                PID:5500
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c del C:\Windows\{41DC7~1.EXE > nul
                              9⤵
                                PID:3868
                            • C:\Windows\SysWOW64\cmd.exe
                              C:\Windows\system32\cmd.exe /c del C:\Windows\{1A54F~1.EXE > nul
                              8⤵
                              • System Location Discovery: System Language Discovery
                              PID:5836
                          • C:\Windows\SysWOW64\cmd.exe
                            C:\Windows\system32\cmd.exe /c del C:\Windows\{77CEA~1.EXE > nul
                            7⤵
                            • System Location Discovery: System Language Discovery
                            PID:4460
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{7A22F~1.EXE > nul
                          6⤵
                          • System Location Discovery: System Language Discovery
                          PID:4616
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{970F5~1.EXE > nul
                        5⤵
                        • System Location Discovery: System Language Discovery
                        PID:5932
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C44C3~1.EXE > nul
                      4⤵
                      • System Location Discovery: System Language Discovery
                      PID:5152
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{19282~1.EXE > nul
                    3⤵
                    • System Location Discovery: System Language Discovery
                    PID:2368
                • 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:4940

              Network

                    MITRE ATT&CK Enterprise v16

                    Replay Monitor

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                    Downloads

                    {192826D2-03E1-49a2-B219-95D031A3E58A}.exe

                    • Path C:\Windows\{192826D2-03E1-49a2-B219-95D031A3E58A}.exe
                    • Size 60KB
                    • SHA256 cec6e1254c6f4972b873d9ef6e217326c46df8a640fcdf2b7a0d19097626d749
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {1A54FAB6-08D1-4b4e-A14E-C34CC45336C3}.exe

                    • Path C:\Windows\{1A54FAB6-08D1-4b4e-A14E-C34CC45336C3}.exe
                    • Size 60KB
                    • SHA256 aad418046cf7c7dcb663ba91faae51c1feabdeccae19d5d34978f8f593e2e521
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {41DC7480-8359-4112-BAED-E646EBC6F9F4}.exe

                    • Path C:\Windows\{41DC7480-8359-4112-BAED-E646EBC6F9F4}.exe
                    • Size 60KB
                    • SHA256 cb3aaa69b040cd559e0670d73502837405c7abd35c0a91fd64bd5c71cd680902
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {4FF1ABB7-3A7D-470c-9D35-A69672D45DC5}.exe

                    • Path C:\Windows\{4FF1ABB7-3A7D-470c-9D35-A69672D45DC5}.exe
                    • Size 60KB
                    • SHA256 5abc034601c35206bed12414672af67aefb535ba085a1ab2ef5fe717157c2188
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {77CEA8C9-31FF-430a-B497-7B60B5E27C04}.exe

                    • Path C:\Windows\{77CEA8C9-31FF-430a-B497-7B60B5E27C04}.exe
                    • Size 60KB
                    • SHA256 5ff2af095c0723ad6e5e575f5b14c280b7aedacd67da5fc81acd30946945879d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {7A22F368-40B1-448e-BE98-19138EFE9411}.exe

                    • Path C:\Windows\{7A22F368-40B1-448e-BE98-19138EFE9411}.exe
                    • Size 60KB
                    • SHA256 d6117b8aa7bb3fe2245515d4aeeb4fd86d722d78cde793c2dd9ff84f7b497b96
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {80A82359-1982-4a14-A36B-DE581C786DBF}.exe

                    • Path C:\Windows\{80A82359-1982-4a14-A36B-DE581C786DBF}.exe
                    • Size 60KB
                    • SHA256 e438007750bc1186121251cb2f7976f5fe34b3ad1465fc90cdae90828ed36afc
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {970F5001-2F6A-46b2-A66B-A702BEA2A104}.exe

                    • Path C:\Windows\{970F5001-2F6A-46b2-A66B-A702BEA2A104}.exe
                    • Size 60KB
                    • SHA256 84d9627002e2407272d4c3e9c0aedcd8fb21a39b6c63ff2b37f2cf0ff5793244
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {C44C3E63-DC31-43e8-868A-8CB415F7C911}.exe

                    • Path C:\Windows\{C44C3E63-DC31-43e8-868A-8CB415F7C911}.exe
                    • Size 60KB
                    • SHA256 df0f45b7b04f4af881ab0ccf0a4f37440ee6d6291e2e01bbd889bcf0f1fbb4cf
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    {E66EB06F-D4F4-4fdc-BE7E-2034BCFF5448}.exe

                    • Path C:\Windows\{E66EB06F-D4F4-4fdc-BE7E-2034BCFF5448}.exe
                    • Size 60KB
                    • SHA256 63c5935d5c78c6e6552ac4d57b4935a4e56f90da57921f54d9c795b47bb1e3fa
                    • MD5 SHA1 SHA512 SSDEEP TLSH