Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/08/2026, 04:10

General

  • Target
    2026-08-09_52656f5c48747e23b428517eb2d29517_elex_wannacry.exe
  • Size 60KB
  • Sample260809-ere93szeph
  • SHA256 cd52fefc1c4b7ab78137654dde400c9d807e6a706e6e4182f9d3fc1263ab65d2
  • 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 8 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 16 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Drops file in Windows directory 8 IoCs
  • Executes a command shell one-liner 1 TTPs 8 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 17 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 8 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-09_52656f5c48747e23b428517eb2d29517_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_52656f5c48747e23b428517eb2d29517_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:576
    • C:\Windows\{1F48C2E8-5139-420c-AF91-BAAC55A1D7E0}.exe
      C:\Windows\{1F48C2E8-5139-420c-AF91-BAAC55A1D7E0}.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:440
      • C:\Windows\{1531958D-0EFD-427b-A002-8C0A4E9F21A9}.exe
        C:\Windows\{1531958D-0EFD-427b-A002-8C0A4E9F21A9}.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:3920
        • C:\Windows\{CB494A16-BFA5-47ff-BC9F-786209977DA1}.exe
          C:\Windows\{CB494A16-BFA5-47ff-BC9F-786209977DA1}.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:4772
          • C:\Windows\{7EF232E7-8715-4f25-8484-EB1FBCF8B909}.exe
            C:\Windows\{7EF232E7-8715-4f25-8484-EB1FBCF8B909}.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:4680
            • C:\Windows\{88DDF48F-ED2A-4ae2-815B-D0F1BEAC6194}.exe
              C:\Windows\{88DDF48F-ED2A-4ae2-815B-D0F1BEAC6194}.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:1376
              • C:\Windows\{07ACD2F1-2CA1-4471-A9EF-88F6FF2FE388}.exe
                C:\Windows\{07ACD2F1-2CA1-4471-A9EF-88F6FF2FE388}.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:832
                • C:\Windows\{F73D6D78-F282-4a4b-9118-9528BF57F247}.exe
                  C:\Windows\{F73D6D78-F282-4a4b-9118-9528BF57F247}.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:5032
                  • C:\Windows\{66D79A02-D910-4887-A843-0201AF4B4532}.exe
                    C:\Windows\{66D79A02-D910-4887-A843-0201AF4B4532}.exe
                    9⤵
                    • Executes dropped EXE
                    • System Location Discovery: System Language Discovery
                    PID:5048
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F73D6~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4952
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{07ACD~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2256
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{88DDF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1748
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7EF23~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4764
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{CB494~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1420
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{15319~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1756
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{1F48C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2008
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2208

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {07ACD2F1-2CA1-4471-A9EF-88F6FF2FE388}.exe

        • Path C:\Windows\{07ACD2F1-2CA1-4471-A9EF-88F6FF2FE388}.exe
        • Size 60KB
        • SHA256 0e6a28c3696e693e957da0591081618072b1706adc4c8e539ada1db0519a3330
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1531958D-0EFD-427b-A002-8C0A4E9F21A9}.exe

        • Path C:\Windows\{1531958D-0EFD-427b-A002-8C0A4E9F21A9}.exe
        • Size 60KB
        • SHA256 3952e7f86d36f591c80bccd65574bc95747f709e37005542bd1d0b1402d249f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1F48C2E8-5139-420c-AF91-BAAC55A1D7E0}.exe

        • Path C:\Windows\{1F48C2E8-5139-420c-AF91-BAAC55A1D7E0}.exe
        • Size 60KB
        • SHA256 fe8a140015218049c7f4fe0ad5bf979567887b144936dbc51246ca9282b772c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {66D79A02-D910-4887-A843-0201AF4B4532}.exe

        • Path C:\Windows\{66D79A02-D910-4887-A843-0201AF4B4532}.exe
        • Size 60KB
        • SHA256 44b8681d7209e36ad55f4d157be9dce19100d6fa2413aafc1503c66b6f6e088c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7EF232E7-8715-4f25-8484-EB1FBCF8B909}.exe

        • Path C:\Windows\{7EF232E7-8715-4f25-8484-EB1FBCF8B909}.exe
        • Size 60KB
        • SHA256 2b066d42a754a7cd7b0980abd5fe09850e82492f4c972b8e891d76a22b46dbca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88DDF48F-ED2A-4ae2-815B-D0F1BEAC6194}.exe

        • Path C:\Windows\{88DDF48F-ED2A-4ae2-815B-D0F1BEAC6194}.exe
        • Size 60KB
        • SHA256 c62e432de0afdeab9e84fde718b950df3726ec57fea1d8dcdf70ca4e7c56b1ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CB494A16-BFA5-47ff-BC9F-786209977DA1}.exe

        • Path C:\Windows\{CB494A16-BFA5-47ff-BC9F-786209977DA1}.exe
        • Size 60KB
        • SHA256 d9eb152ef4f5b628fabe4c255401c413b21155051874446b6723e9579e1847c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F73D6D78-F282-4a4b-9118-9528BF57F247}.exe

        • Path C:\Windows\{F73D6D78-F282-4a4b-9118-9528BF57F247}.exe
        • Size 60KB
        • SHA256 ad52a42536dd044d8bc9d7a42ee6d0ed1fb353948b7a5fa08e002042bcd30f91
        • MD5 SHA1 SHA512 SSDEEP TLSH