Analysis

  • max time kernel
    149s
  • max time network
    93s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    05/06/2026, 05:14

General

  • Target
    2026-06-05_8f9bc288db5644aca181dda1c09aa6ee_elex_wannacry.exe
  • Size 176KB
  • Sample260605-fxf91act6p
  • SHA256 8e31d77c72df6895ef9fab8f5c5a50c47529fe3c96dad44deeb2c6990826d2c9
  • 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\2026-06-05_8f9bc288db5644aca181dda1c09aa6ee_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-05_8f9bc288db5644aca181dda1c09aa6ee_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:3880
    • C:\Windows\{01080AB6-A903-402e-9DE0-34B9FEFCA6FB}.exe
      C:\Windows\{01080AB6-A903-402e-9DE0-34B9FEFCA6FB}.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:4660
      • C:\Windows\{BC0E88EE-A8D7-4ebc-81E0-05F9A7601357}.exe
        C:\Windows\{BC0E88EE-A8D7-4ebc-81E0-05F9A7601357}.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:4032
        • C:\Windows\{55BBE03A-934F-41a9-916A-6A3727648BAF}.exe
          C:\Windows\{55BBE03A-934F-41a9-916A-6A3727648BAF}.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:3148
          • C:\Windows\{5F4CFC75-8904-4732-A6F7-7438ADB5E3D5}.exe
            C:\Windows\{5F4CFC75-8904-4732-A6F7-7438ADB5E3D5}.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:2288
            • C:\Windows\{E2C70BEA-64F2-4964-801C-EA10C6C8EEC1}.exe
              C:\Windows\{E2C70BEA-64F2-4964-801C-EA10C6C8EEC1}.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:800
              • C:\Windows\{42B9ABCC-6CF6-4283-9964-F6AF7E688BFE}.exe
                C:\Windows\{42B9ABCC-6CF6-4283-9964-F6AF7E688BFE}.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:404
                • C:\Windows\{8BAA8557-3D5A-44f1-AC26-212C45A9837E}.exe
                  C:\Windows\{8BAA8557-3D5A-44f1-AC26-212C45A9837E}.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:3508
                  • C:\Windows\{3AA523FB-6CFB-417b-83C8-32B47F881CBA}.exe
                    C:\Windows\{3AA523FB-6CFB-417b-83C8-32B47F881CBA}.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:3140
                    • C:\Windows\{0CEC383D-B2F7-4157-A9F5-CC51DC85E63E}.exe
                      C:\Windows\{0CEC383D-B2F7-4157-A9F5-CC51DC85E63E}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:2216
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{3AA52~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:2364
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8BAA8~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4844
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{42B9A~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3352
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E2C70~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5F4CF~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4724
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{55BBE~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{BC0E8~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3156
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{01080~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4188
    • 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:3760

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {01080AB6-A903-402e-9DE0-34B9FEFCA6FB}.exe

        • Path C:\Windows\{01080AB6-A903-402e-9DE0-34B9FEFCA6FB}.exe
        • Size 176KB
        • SHA256 9ee1b9c581b63986dbfcede7d47506017174de27d9e33f5d388b882644e3deee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0CEC383D-B2F7-4157-A9F5-CC51DC85E63E}.exe

        • Path C:\Windows\{0CEC383D-B2F7-4157-A9F5-CC51DC85E63E}.exe
        • Size 176KB
        • SHA256 5705dfd1af59d3f13dee35b50d279b9f36a3d98d325c0ffe39ffc47e5aca1488
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3AA523FB-6CFB-417b-83C8-32B47F881CBA}.exe

        • Path C:\Windows\{3AA523FB-6CFB-417b-83C8-32B47F881CBA}.exe
        • Size 176KB
        • SHA256 b8c6b1782851823cdb12e6bea0457795311ddb2a965d60089d3faed979ac42fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42B9ABCC-6CF6-4283-9964-F6AF7E688BFE}.exe

        • Path C:\Windows\{42B9ABCC-6CF6-4283-9964-F6AF7E688BFE}.exe
        • Size 176KB
        • SHA256 2b2afecb993bcc412235026000f01844d30fdf405cab0e63fa7651d7f160b40b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {55BBE03A-934F-41a9-916A-6A3727648BAF}.exe

        • Path C:\Windows\{55BBE03A-934F-41a9-916A-6A3727648BAF}.exe
        • Size 176KB
        • SHA256 82b892cf84d58cde3abae66fc94da70b100703fb248af0b6d598fcd8492e42cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5F4CFC75-8904-4732-A6F7-7438ADB5E3D5}.exe

        • Path C:\Windows\{5F4CFC75-8904-4732-A6F7-7438ADB5E3D5}.exe
        • Size 176KB
        • SHA256 471911907e4462cda1ee6e5cf612ae4fa0bf65e6fac77b838adea8fdebda3021
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BAA8557-3D5A-44f1-AC26-212C45A9837E}.exe

        • Path C:\Windows\{8BAA8557-3D5A-44f1-AC26-212C45A9837E}.exe
        • Size 176KB
        • SHA256 34a50a39302b70557546fc979b363a473064115f3646d344eff6f3c0a6517f95
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BC0E88EE-A8D7-4ebc-81E0-05F9A7601357}.exe

        • Path C:\Windows\{BC0E88EE-A8D7-4ebc-81E0-05F9A7601357}.exe
        • Size 176KB
        • SHA256 42ce438997f1118cc8c36799febf2f1c83bc64b1b38e4c443f78a742281c2da1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2C70BEA-64F2-4964-801C-EA10C6C8EEC1}.exe

        • Path C:\Windows\{E2C70BEA-64F2-4964-801C-EA10C6C8EEC1}.exe
        • Size 176KB
        • SHA256 2f1bc550bf42ad0cd4ebbcb9c2d49cef80d013217d1f15bddc3ddf811c9a320c
        • MD5 SHA1 SHA512 SSDEEP TLSH