Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/04/2026, 16:59

General

  • Target
    2026-04-24_708cf53b23e670649a1256c920a12bf1_elex_goldeneye_wannacry.exe
  • Size 468KB
  • Sample260424-vhsrtafv6l
  • SHA256 2ae7fddd190822a71def72804450a34bd149754b27c28488d7114ca0a0e2b68d
  • 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 9 IoCs
  • Custom signature
    Auto-generated rule 9 IoCs
  • Custom signature
    Detects Windows executables referencing Office macro registry keys. Observed modifying Office config 9 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 19 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 9 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-24_708cf53b23e670649a1256c920a12bf1_elex_goldeneye_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-24_708cf53b23e670649a1256c920a12bf1_elex_goldeneye_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:2620
    • C:\Windows\{CC9DED4C-0053-46e3-A709-CA835460451A}.exe
      C:\Windows\{CC9DED4C-0053-46e3-A709-CA835460451A}.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:4192
      • C:\Windows\{8B76AFF5-BDED-4cf2-A438-142769DB8A2B}.exe
        C:\Windows\{8B76AFF5-BDED-4cf2-A438-142769DB8A2B}.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:3544
        • C:\Windows\{9745A9C6-6AA8-4844-AA24-F6EC3D2932DB}.exe
          C:\Windows\{9745A9C6-6AA8-4844-AA24-F6EC3D2932DB}.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:3296
          • C:\Windows\{14E93062-B96A-4016-8289-400C29E49434}.exe
            C:\Windows\{14E93062-B96A-4016-8289-400C29E49434}.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:3984
            • C:\Windows\{8BA960B5-47A3-43ec-9C7D-F86D2A2C2FE6}.exe
              C:\Windows\{8BA960B5-47A3-43ec-9C7D-F86D2A2C2FE6}.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:996
              • C:\Windows\{42D847E4-F23F-4d9b-9D98-D02A6A01B397}.exe
                C:\Windows\{42D847E4-F23F-4d9b-9D98-D02A6A01B397}.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:3868
                • C:\Windows\{A4F48164-3DB9-43bd-9331-D90815F44B02}.exe
                  C:\Windows\{A4F48164-3DB9-43bd-9331-D90815F44B02}.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:5012
                  • C:\Windows\{C8DD7822-7D50-4a37-8181-6C9ABF270892}.exe
                    C:\Windows\{C8DD7822-7D50-4a37-8181-6C9ABF270892}.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:3460
                    • C:\Windows\{91F4F0B3-D8F7-4621-8E52-1C6D27508B18}.exe
                      C:\Windows\{91F4F0B3-D8F7-4621-8E52-1C6D27508B18}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:4400
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{C8DD7~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3424
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A4F48~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:488
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{42D84~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2004
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8BA96~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3644
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{14E93~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2480
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{9745A~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2804
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{8B76A~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2680
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CC9DE~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1644
    • 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:1972

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {14E93062-B96A-4016-8289-400C29E49434}.exe

        • Path C:\Windows\{14E93062-B96A-4016-8289-400C29E49434}.exe
        • Size 468KB
        • SHA256 0e7d981a7c9439c9aa24a8a38251275051d966a523afddb187ac8ccb932ec3a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42D847E4-F23F-4d9b-9D98-D02A6A01B397}.exe

        • Path C:\Windows\{42D847E4-F23F-4d9b-9D98-D02A6A01B397}.exe
        • Size 468KB
        • SHA256 13a89732cff08b018cef96bdd112ea06f4588910aeb783f379751e9f0ecbc956
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B76AFF5-BDED-4cf2-A438-142769DB8A2B}.exe

        • Path C:\Windows\{8B76AFF5-BDED-4cf2-A438-142769DB8A2B}.exe
        • Size 468KB
        • SHA256 7de488be8f25e18039be9099f9c9b7477415c3af39abfcb551a8e3925d7e30e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BA960B5-47A3-43ec-9C7D-F86D2A2C2FE6}.exe

        • Path C:\Windows\{8BA960B5-47A3-43ec-9C7D-F86D2A2C2FE6}.exe
        • Size 468KB
        • SHA256 4444b7e05d783377081f04098f844e6f6f55d5b57313e0bd729e12ade5d7d506
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {91F4F0B3-D8F7-4621-8E52-1C6D27508B18}.exe

        • Path C:\Windows\{91F4F0B3-D8F7-4621-8E52-1C6D27508B18}.exe
        • Size 468KB
        • SHA256 3ee82351a6a86f099d20b57ad80ce89011f1147204eae35eda84b3e267c34d46
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9745A9C6-6AA8-4844-AA24-F6EC3D2932DB}.exe

        • Path C:\Windows\{9745A9C6-6AA8-4844-AA24-F6EC3D2932DB}.exe
        • Size 468KB
        • SHA256 a07a9bb06b94888d69aa6641cef4dba06fe8ea0db2bfecd634faf75d785966d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A4F48164-3DB9-43bd-9331-D90815F44B02}.exe

        • Path C:\Windows\{A4F48164-3DB9-43bd-9331-D90815F44B02}.exe
        • Size 468KB
        • SHA256 c19db162aafbffb3f4847cbee9698ba867753ef7cbe3f82d93465374629efed9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C8DD7822-7D50-4a37-8181-6C9ABF270892}.exe

        • Path C:\Windows\{C8DD7822-7D50-4a37-8181-6C9ABF270892}.exe
        • Size 468KB
        • SHA256 28f231e14ffc861aeb08c9d5e48d7d1f00f1fc39e34f24b1cb1d0f5478cb2f02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CC9DED4C-0053-46e3-A709-CA835460451A}.exe

        • Path C:\Windows\{CC9DED4C-0053-46e3-A709-CA835460451A}.exe
        • Size 468KB
        • SHA256 945c1d8a39cc642c492e197bd3e7b04d20335d0730120e097a1683bf685d29c2
        • MD5 SHA1 SHA512 SSDEEP TLSH