Analysis

  • max time kernel
    149s
  • max time network
    95s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 15:37

General

  • Target
    2026-04-15_4664f5aee86324cd21ecfd0d57df6c63_elex_wannacry.exe
  • Size 60KB
  • Sample260415-s2phdsev9s
  • SHA256 66712d0793df8c94aa6c616a25e15f3695e5449d8924b5ac93a952047946d7ad
  • 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
  • Detects Windows executables referencing non-Windows User-Agents 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\2026-04-15_4664f5aee86324cd21ecfd0d57df6c63_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_4664f5aee86324cd21ecfd0d57df6c63_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:3832
    • C:\Windows\{5FCCFBFA-DF08-439f-B0AF-23E4FD90600E}.exe
      C:\Windows\{5FCCFBFA-DF08-439f-B0AF-23E4FD90600E}.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:5928
      • C:\Windows\{21B3B67C-CC76-414c-9724-F5F8F3A49FE3}.exe
        C:\Windows\{21B3B67C-CC76-414c-9724-F5F8F3A49FE3}.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:3060
        • C:\Windows\{FAB35939-8E72-4f6b-A041-50D2F20A2408}.exe
          C:\Windows\{FAB35939-8E72-4f6b-A041-50D2F20A2408}.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:6096
          • C:\Windows\{E0857C5B-95F7-4753-98D9-F6BF0F48DF9F}.exe
            C:\Windows\{E0857C5B-95F7-4753-98D9-F6BF0F48DF9F}.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:5924
            • C:\Windows\{3E8CD7B8-ABAC-4428-A78D-C3681CD900A5}.exe
              C:\Windows\{3E8CD7B8-ABAC-4428-A78D-C3681CD900A5}.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:2556
              • C:\Windows\{9FC68EB2-E4BD-4d93-8DF7-04ABA4BE0213}.exe
                C:\Windows\{9FC68EB2-E4BD-4d93-8DF7-04ABA4BE0213}.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:3076
                • C:\Windows\{AD418921-28A6-45a6-9355-D280D39426C5}.exe
                  C:\Windows\{AD418921-28A6-45a6-9355-D280D39426C5}.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:5412
                  • C:\Windows\{36A79EAD-6BEE-4869-88F6-3CD86FCC9D17}.exe
                    C:\Windows\{36A79EAD-6BEE-4869-88F6-3CD86FCC9D17}.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:4400
                    • C:\Windows\{8A55F4FA-C008-4aa0-B271-CC4DA792A52F}.exe
                      C:\Windows\{8A55F4FA-C008-4aa0-B271-CC4DA792A52F}.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:4880
                      • C:\Windows\{A764540E-5698-4954-82B3-A692284240EC}.exe
                        C:\Windows\{A764540E-5698-4954-82B3-A692284240EC}.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:908
                        • C:\Windows\{EDB782AD-33E5-49a4-B85E-12F2B82393BE}.exe
                          C:\Windows\{EDB782AD-33E5-49a4-B85E-12F2B82393BE}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6072
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{A7645~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:5400
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8A55F~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:6012
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{36A79~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5252
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{AD418~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:6120
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9FC68~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:5404
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3E8CD~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:484
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E0857~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5440
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FAB35~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3548
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{21B3B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:6028
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5FCCF~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4904
    • 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:2584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {21B3B67C-CC76-414c-9724-F5F8F3A49FE3}.exe

        • Path C:\Windows\{21B3B67C-CC76-414c-9724-F5F8F3A49FE3}.exe
        • Size 60KB
        • SHA256 0dd9162f95cfb12557941d6179ff54400f141ec1dd8dbd654dc329b019e4fff5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {36A79EAD-6BEE-4869-88F6-3CD86FCC9D17}.exe

        • Path C:\Windows\{36A79EAD-6BEE-4869-88F6-3CD86FCC9D17}.exe
        • Size 60KB
        • SHA256 61905bece77c99755fb0c22eadedb07ff49ef9f6ad466b5d355cda6f72883ebd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3E8CD7B8-ABAC-4428-A78D-C3681CD900A5}.exe

        • Path C:\Windows\{3E8CD7B8-ABAC-4428-A78D-C3681CD900A5}.exe
        • Size 60KB
        • SHA256 e51f0f376efe8b02c1588cc1834014d6e1e484222a54877fbe39f98fada6cef3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FCCFBFA-DF08-439f-B0AF-23E4FD90600E}.exe

        • Path C:\Windows\{5FCCFBFA-DF08-439f-B0AF-23E4FD90600E}.exe
        • Size 60KB
        • SHA256 bd0fcfd7cb5984104a8a1d0c5de55fcac0c249cbc2d9e7b8c81baf88d18e6af8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8A55F4FA-C008-4aa0-B271-CC4DA792A52F}.exe

        • Path C:\Windows\{8A55F4FA-C008-4aa0-B271-CC4DA792A52F}.exe
        • Size 60KB
        • SHA256 030b1d3fda0f96ed58d4945c0bef9aa7e160662b306ac142e21394fa1dcc90d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9FC68EB2-E4BD-4d93-8DF7-04ABA4BE0213}.exe

        • Path C:\Windows\{9FC68EB2-E4BD-4d93-8DF7-04ABA4BE0213}.exe
        • Size 60KB
        • SHA256 cb07b46d1736dcbb4a5971c2d3f6cf4daaf0eae3d8b4a4901c5646bef150bc58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A764540E-5698-4954-82B3-A692284240EC}.exe

        • Path C:\Windows\{A764540E-5698-4954-82B3-A692284240EC}.exe
        • Size 60KB
        • SHA256 48672ebb64b1427def101bfbd1b43b91854eb8cbc6f446b7054c9dc6df5faf29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AD418921-28A6-45a6-9355-D280D39426C5}.exe

        • Path C:\Windows\{AD418921-28A6-45a6-9355-D280D39426C5}.exe
        • Size 60KB
        • SHA256 54bc20fa9c539c4a2d904854127395818946a3301a17fe953b0ea44024fbcbc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E0857C5B-95F7-4753-98D9-F6BF0F48DF9F}.exe

        • Path C:\Windows\{E0857C5B-95F7-4753-98D9-F6BF0F48DF9F}.exe
        • Size 60KB
        • SHA256 290db321be96ad41b5243198565fbfc5663b521b358d194814dece41281fbd65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EDB782AD-33E5-49a4-B85E-12F2B82393BE}.exe

        • Path C:\Windows\{EDB782AD-33E5-49a4-B85E-12F2B82393BE}.exe
        • Size 60KB
        • SHA256 f920b21cfd403c3f6d8a84dd10c19f59c09eb17b44d8dd0ca4cc6cda2ed05271
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAB35939-8E72-4f6b-A041-50D2F20A2408}.exe

        • Path C:\Windows\{FAB35939-8E72-4f6b-A041-50D2F20A2408}.exe
        • Size 60KB
        • SHA256 48e62ba4a4f015979711c040608ef752c813f491f8c20a90108dedd7ccae9d98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/908-60-0x0000000000850000-0x000000000090F000-memory.dmp

        memory/908-65-0x0000000000850000-0x000000000090F000-memory.dmp

        memory/2556-30-0x0000000000960000-0x0000000000A1F000-memory.dmp

        memory/2556-34-0x0000000000960000-0x0000000000A1F000-memory.dmp

        memory/3060-16-0x0000000000630000-0x00000000006EF000-memory.dmp

        memory/3060-12-0x0000000000630000-0x00000000006EF000-memory.dmp

        memory/3076-40-0x00000000008D0000-0x000000000098F000-memory.dmp

        memory/3076-36-0x00000000008D0000-0x000000000098F000-memory.dmp

        memory/3832-5-0x0000000000990000-0x0000000000A4F000-memory.dmp

        memory/3832-0-0x0000000000990000-0x0000000000A4F000-memory.dmp

        memory/4400-48-0x0000000000850000-0x000000000090F000-memory.dmp

        memory/4400-52-0x0000000000850000-0x000000000090F000-memory.dmp

        memory/4880-54-0x0000000000820000-0x00000000008DF000-memory.dmp

        memory/4880-57-0x0000000000820000-0x00000000008DF000-memory.dmp

        memory/5412-42-0x0000000000860000-0x000000000091F000-memory.dmp

        memory/5412-47-0x0000000000860000-0x000000000091F000-memory.dmp

        memory/5924-28-0x0000000000820000-0x00000000008DF000-memory.dmp

        memory/5924-24-0x0000000000820000-0x00000000008DF000-memory.dmp

        memory/5928-10-0x0000000000850000-0x000000000090F000-memory.dmp

        memory/5928-6-0x0000000000850000-0x000000000090F000-memory.dmp

        memory/6096-18-0x0000000000820000-0x00000000008DF000-memory.dmp

        memory/6096-22-0x0000000000820000-0x00000000008DF000-memory.dmp