Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 01:49

General

  • Target
    2026-07-29_871c6145e69c0c6918e0d2cb9436f086_elex_wannacry.exe
  • Size 60KB
  • Sample260730-b82ymazza1
  • SHA256 e5188106e0c4a9a7a7d994f36436203042e1c54695c539891eed84d900bb0c0a
  • 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
  • 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
  • Executes a command shell one-liner 1 TTPs 11 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 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\2026-07-29_871c6145e69c0c6918e0d2cb9436f086_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-29_871c6145e69c0c6918e0d2cb9436f086_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:3872
    • C:\Windows\{88C1B668-5776-43f0-B122-AC11697F4F96}.exe
      C:\Windows\{88C1B668-5776-43f0-B122-AC11697F4F96}.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:3816
      • C:\Windows\{3A2BB339-1F4C-422b-A789-851FC91F0E36}.exe
        C:\Windows\{3A2BB339-1F4C-422b-A789-851FC91F0E36}.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:2940
        • C:\Windows\{35BF724E-B1CE-4c34-9C98-52F29BCEA66A}.exe
          C:\Windows\{35BF724E-B1CE-4c34-9C98-52F29BCEA66A}.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:3300
          • C:\Windows\{DA7E10F1-0FED-4946-BD96-3EC29E228771}.exe
            C:\Windows\{DA7E10F1-0FED-4946-BD96-3EC29E228771}.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:1920
            • C:\Windows\{5ECF2810-48F9-4ead-9A48-867BADA30DC4}.exe
              C:\Windows\{5ECF2810-48F9-4ead-9A48-867BADA30DC4}.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:3708
              • C:\Windows\{9CBCF065-1BE1-4f62-A12B-C509AC21A30A}.exe
                C:\Windows\{9CBCF065-1BE1-4f62-A12B-C509AC21A30A}.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:4648
                • C:\Windows\{F09C3286-6159-4d1c-B59C-AF1B2675D198}.exe
                  C:\Windows\{F09C3286-6159-4d1c-B59C-AF1B2675D198}.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:4608
                  • C:\Windows\{347A364E-5D37-4e03-BEA7-51F77630B39A}.exe
                    C:\Windows\{347A364E-5D37-4e03-BEA7-51F77630B39A}.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:1416
                    • C:\Windows\{212C75F8-691D-4102-9BC8-BB469C963B20}.exe
                      C:\Windows\{212C75F8-691D-4102-9BC8-BB469C963B20}.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:2820
                      • C:\Windows\{B392894B-1439-449d-B625-9E12A356D346}.exe
                        C:\Windows\{B392894B-1439-449d-B625-9E12A356D346}.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:2140
                        • C:\Windows\{5B1CBC74-E282-466f-AA57-66063DB61079}.exe
                          C:\Windows\{5B1CBC74-E282-466f-AA57-66063DB61079}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1680
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B3928~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2828
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{212C7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4104
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{347A3~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:6104
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F09C3~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5436
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9CBCF~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5988
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{5ECF2~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4876
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{DA7E1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4208
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{35BF7~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5980
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{3A2BB~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3208
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{88C1B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1428
    • 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:4260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {212C75F8-691D-4102-9BC8-BB469C963B20}.exe

        • Path C:\Windows\{212C75F8-691D-4102-9BC8-BB469C963B20}.exe
        • Size 60KB
        • SHA256 d19f3c1db73d1737f8e24b58e9e51a67ce2b62c08bf7f6f29672d57147ab886a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {347A364E-5D37-4e03-BEA7-51F77630B39A}.exe

        • Path C:\Windows\{347A364E-5D37-4e03-BEA7-51F77630B39A}.exe
        • Size 60KB
        • SHA256 060e6fda074d6e6d2aead35378f746f03f80a5b9c0284770fc5168432430e13d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {35BF724E-B1CE-4c34-9C98-52F29BCEA66A}.exe

        • Path C:\Windows\{35BF724E-B1CE-4c34-9C98-52F29BCEA66A}.exe
        • Size 60KB
        • SHA256 b009b89fad7c4047460e347469ec7a78fb82a4219e7e6b648cffc99f47484295
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3A2BB339-1F4C-422b-A789-851FC91F0E36}.exe

        • Path C:\Windows\{3A2BB339-1F4C-422b-A789-851FC91F0E36}.exe
        • Size 60KB
        • SHA256 1dfde99cb905fa6976de11d06b1bcab01c86f151bd8a9a3ed345619fbaad2c17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5B1CBC74-E282-466f-AA57-66063DB61079}.exe

        • Path C:\Windows\{5B1CBC74-E282-466f-AA57-66063DB61079}.exe
        • Size 60KB
        • SHA256 fe36e3ace1ce80cf9749fb6382a6d1de9e125bd98988bf3e635ad4f6184e437b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5ECF2810-48F9-4ead-9A48-867BADA30DC4}.exe

        • Path C:\Windows\{5ECF2810-48F9-4ead-9A48-867BADA30DC4}.exe
        • Size 60KB
        • SHA256 12a33414ce3da1bd8f59c06e8559c31e89281a2520b10324b30cacce3e705dd3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88C1B668-5776-43f0-B122-AC11697F4F96}.exe

        • Path C:\Windows\{88C1B668-5776-43f0-B122-AC11697F4F96}.exe
        • Size 60KB
        • SHA256 ec92a544d1d3cf86d1f975f2c2780e765d5a6f6a926949002e782ff3020e3fc4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9CBCF065-1BE1-4f62-A12B-C509AC21A30A}.exe

        • Path C:\Windows\{9CBCF065-1BE1-4f62-A12B-C509AC21A30A}.exe
        • Size 60KB
        • SHA256 38f40000ef3a71bebc8de6f434fe523b5b3b21832ebf9d153997d3e29d4ccc33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B392894B-1439-449d-B625-9E12A356D346}.exe

        • Path C:\Windows\{B392894B-1439-449d-B625-9E12A356D346}.exe
        • Size 60KB
        • SHA256 bdaac565425829e9c432bcf69abf9bddcf92883ed6be51b50c34cb1e94658ee7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DA7E10F1-0FED-4946-BD96-3EC29E228771}.exe

        • Path C:\Windows\{DA7E10F1-0FED-4946-BD96-3EC29E228771}.exe
        • Size 60KB
        • SHA256 8db634ef26a070140bb75322c4c0fa96466bc733d4e3b225b3871e4b7cfe290f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F09C3286-6159-4d1c-B59C-AF1B2675D198}.exe

        • Path C:\Windows\{F09C3286-6159-4d1c-B59C-AF1B2675D198}.exe
        • Size 60KB
        • SHA256 b4cf132d2107e4d5ae95725ab74fe664302b95d6890ed27b03d95fcf5d17fa82
        • MD5 SHA1 SHA512 SSDEEP TLSH