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
    25/04/2026, 04:33

General

  • Target
    2026-04-25_8ce1ec3b0484f9cb2f0de4ed3f0837ab_elex_wannacry.exe
  • Size 116KB
  • Sample260425-e6lqeafv5w
  • SHA256 09bd8452dfb5b0ece03a53b96a385a7a777c39e9366cba700ec86a1377aa9ce0
  • 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
  • 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\2026-04-25_8ce1ec3b0484f9cb2f0de4ed3f0837ab_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_8ce1ec3b0484f9cb2f0de4ed3f0837ab_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:2780
    • C:\Windows\{2F204DE5-37C8-4ea7-A00B-DD85DB60D678}.exe
      C:\Windows\{2F204DE5-37C8-4ea7-A00B-DD85DB60D678}.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:3412
      • C:\Windows\{D67A4E70-62EA-4c22-A368-07CB072FBC09}.exe
        C:\Windows\{D67A4E70-62EA-4c22-A368-07CB072FBC09}.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:1376
        • C:\Windows\{09CB511F-31BD-49b3-97C3-EDE3EABCAB21}.exe
          C:\Windows\{09CB511F-31BD-49b3-97C3-EDE3EABCAB21}.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:4068
          • C:\Windows\{0E57F35B-37DF-4b14-B245-ED7D419ED8CF}.exe
            C:\Windows\{0E57F35B-37DF-4b14-B245-ED7D419ED8CF}.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:2812
            • C:\Windows\{7E63301F-FE80-414c-A8E8-4EBC1E15B637}.exe
              C:\Windows\{7E63301F-FE80-414c-A8E8-4EBC1E15B637}.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:2652
              • C:\Windows\{503A8EA7-C8C6-45a9-A1D9-94EC5225710A}.exe
                C:\Windows\{503A8EA7-C8C6-45a9-A1D9-94EC5225710A}.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:2292
                • C:\Windows\{9052B5AB-38AB-46dd-BC95-4840B059962F}.exe
                  C:\Windows\{9052B5AB-38AB-46dd-BC95-4840B059962F}.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:2100
                  • C:\Windows\{CA3692CD-EE50-47b0-8397-229053B13C1A}.exe
                    C:\Windows\{CA3692CD-EE50-47b0-8397-229053B13C1A}.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:1676
                    • C:\Windows\{DD241A59-5266-4dbe-B6EB-442AAC29280B}.exe
                      C:\Windows\{DD241A59-5266-4dbe-B6EB-442AAC29280B}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:4484
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{CA369~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5096
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{9052B~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3948
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{503A8~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3528
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7E633~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4252
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{0E57F~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1928
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{09CB5~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4820
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D67A4~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3872
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{2F204~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4260
    • 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:2452

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {09CB511F-31BD-49b3-97C3-EDE3EABCAB21}.exe

        • Path C:\Windows\{09CB511F-31BD-49b3-97C3-EDE3EABCAB21}.exe
        • Size 116KB
        • SHA256 cf32738869e23279a234a48f8473f8de8ff00dbe558be763245f7d079a4e0641
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0E57F35B-37DF-4b14-B245-ED7D419ED8CF}.exe

        • Path C:\Windows\{0E57F35B-37DF-4b14-B245-ED7D419ED8CF}.exe
        • Size 116KB
        • SHA256 c54e406f40ff7f3a710480b320a31902e157e4f5ca2571955fbdd91cc2d6b3c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2F204DE5-37C8-4ea7-A00B-DD85DB60D678}.exe

        • Path C:\Windows\{2F204DE5-37C8-4ea7-A00B-DD85DB60D678}.exe
        • Size 116KB
        • SHA256 f1dedfcaf0a45c60cfc5fce5c57fc46199a0ad4547fa370e309c47c442d3a18f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {503A8EA7-C8C6-45a9-A1D9-94EC5225710A}.exe

        • Path C:\Windows\{503A8EA7-C8C6-45a9-A1D9-94EC5225710A}.exe
        • Size 116KB
        • SHA256 dde7cf57783b8a1b5c96847a89de1b767a71e780a1fa91e678af08480f0943f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E63301F-FE80-414c-A8E8-4EBC1E15B637}.exe

        • Path C:\Windows\{7E63301F-FE80-414c-A8E8-4EBC1E15B637}.exe
        • Size 116KB
        • SHA256 72364d763e6812f0fe9fd96b177a88d57698be6e01d287531c18043e87d63aaf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9052B5AB-38AB-46dd-BC95-4840B059962F}.exe

        • Path C:\Windows\{9052B5AB-38AB-46dd-BC95-4840B059962F}.exe
        • Size 116KB
        • SHA256 95ef6f351bd9e87d82615eb2029c46814fff91531d4cb2c0fd156a1956dc898e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CA3692CD-EE50-47b0-8397-229053B13C1A}.exe

        • Path C:\Windows\{CA3692CD-EE50-47b0-8397-229053B13C1A}.exe
        • Size 116KB
        • SHA256 31535d2462145658a22c49b412f3768c5cdfd7a9c555455039f2ca4d676919ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D67A4E70-62EA-4c22-A368-07CB072FBC09}.exe

        • Path C:\Windows\{D67A4E70-62EA-4c22-A368-07CB072FBC09}.exe
        • Size 116KB
        • SHA256 e088a950e9278f8e80ead590a7f3fd18bd5c1d976354165ae5361a130313e26f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD241A59-5266-4dbe-B6EB-442AAC29280B}.exe

        • Path C:\Windows\{DD241A59-5266-4dbe-B6EB-442AAC29280B}.exe
        • Size 116KB
        • SHA256 e05a371bb5864dbb6840c19053772040643be0bd5fc6469557396b75a1d584b2
        • MD5 SHA1 SHA512 SSDEEP TLSH