Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 17:19

General

  • Target
    2026-07-30_922914246943c71c253f327d4573ded7_elex_wannacry.exe
  • Size 59KB
  • Sample260730-vwcbzstamd
  • SHA256 e1cde921dfc717fba2da4c92332e92a8a6614378da6231e315373906fcb92de2
  • 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\2026-07-30_922914246943c71c253f327d4573ded7_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_922914246943c71c253f327d4573ded7_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:1680
    • C:\Windows\{48CB0271-6B09-4b42-AF6C-B5D5C51224D7}.exe
      C:\Windows\{48CB0271-6B09-4b42-AF6C-B5D5C51224D7}.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:636
      • C:\Windows\{EAB3103C-FACA-4177-9E6E-3166344EA6AB}.exe
        C:\Windows\{EAB3103C-FACA-4177-9E6E-3166344EA6AB}.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:4560
        • C:\Windows\{BE36C357-2935-4f74-8834-7A86D4CDE989}.exe
          C:\Windows\{BE36C357-2935-4f74-8834-7A86D4CDE989}.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:4880
          • C:\Windows\{B5ADD0E8-79AE-4772-98D4-FD009EC6BCB3}.exe
            C:\Windows\{B5ADD0E8-79AE-4772-98D4-FD009EC6BCB3}.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:2084
            • C:\Windows\{F4931F9B-5BF6-4d02-AD58-8B2CC3A2D7A7}.exe
              C:\Windows\{F4931F9B-5BF6-4d02-AD58-8B2CC3A2D7A7}.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:3304
              • C:\Windows\{FB810238-FF6B-4e1b-B3D2-2CA315EB0A1D}.exe
                C:\Windows\{FB810238-FF6B-4e1b-B3D2-2CA315EB0A1D}.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:3988
                • C:\Windows\{CBAB8305-A3C8-47e2-98CA-6497488C732E}.exe
                  C:\Windows\{CBAB8305-A3C8-47e2-98CA-6497488C732E}.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:3024
                  • C:\Windows\{7DA3C602-523D-4efb-BAB5-FFAEE98DBD81}.exe
                    C:\Windows\{7DA3C602-523D-4efb-BAB5-FFAEE98DBD81}.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:3820
                    • C:\Windows\{89EF545D-FB6F-4edf-8D4D-73FF51CD8DE5}.exe
                      C:\Windows\{89EF545D-FB6F-4edf-8D4D-73FF51CD8DE5}.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:644
                      • C:\Windows\{D89B541C-B438-49b3-BE3C-8E4B462E051C}.exe
                        C:\Windows\{D89B541C-B438-49b3-BE3C-8E4B462E051C}.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:4160
                        • C:\Windows\{4C228817-0D10-42dc-9E69-D1711CDE503E}.exe
                          C:\Windows\{4C228817-0D10-42dc-9E69-D1711CDE503E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3000
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D89B5~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2304
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{89EF5~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4296
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7DA3C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3360
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{CBAB8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4120
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{FB810~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4156
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F4931~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3428
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B5ADD~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4868
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BE36C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3732
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{EAB31~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:892
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{48CB0~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:552
    • 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:2204

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {48CB0271-6B09-4b42-AF6C-B5D5C51224D7}.exe

        • Path C:\Windows\{48CB0271-6B09-4b42-AF6C-B5D5C51224D7}.exe
        • Size 59KB
        • SHA256 060c0836e1668fd42818f75df4d5a9f17e7d956fa5748960d384b7eb914a66e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4C228817-0D10-42dc-9E69-D1711CDE503E}.exe

        • Path C:\Windows\{4C228817-0D10-42dc-9E69-D1711CDE503E}.exe
        • Size 59KB
        • SHA256 0e5c77a61d698b43a0cf59adff5de1cb877ae3c1c9c723b0f179801047fd0c3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7DA3C602-523D-4efb-BAB5-FFAEE98DBD81}.exe

        • Path C:\Windows\{7DA3C602-523D-4efb-BAB5-FFAEE98DBD81}.exe
        • Size 59KB
        • SHA256 6416826fa460bbb501389320cc772f81fc1fec4db78aff66ece4a20e560bc30b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {89EF545D-FB6F-4edf-8D4D-73FF51CD8DE5}.exe

        • Path C:\Windows\{89EF545D-FB6F-4edf-8D4D-73FF51CD8DE5}.exe
        • Size 59KB
        • SHA256 e9123639f4bee01890b00a60ce427e8b361bee086ceabe21b5538ae20d290799
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B5ADD0E8-79AE-4772-98D4-FD009EC6BCB3}.exe

        • Path C:\Windows\{B5ADD0E8-79AE-4772-98D4-FD009EC6BCB3}.exe
        • Size 59KB
        • SHA256 4af0e860b3f5161c0f66e043afe7c4426ca692409e67eb0eb795182c233c24ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BE36C357-2935-4f74-8834-7A86D4CDE989}.exe

        • Path C:\Windows\{BE36C357-2935-4f74-8834-7A86D4CDE989}.exe
        • Size 59KB
        • SHA256 32b4e4d6c98ca4ad0f13a27aa4509c0c626ce5983dadf9f8963574170636fc87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CBAB8305-A3C8-47e2-98CA-6497488C732E}.exe

        • Path C:\Windows\{CBAB8305-A3C8-47e2-98CA-6497488C732E}.exe
        • Size 59KB
        • SHA256 6734a1c9e48c4c3ea9e0320417c12eab8e1780014bfd11ad3b9f89ddacbd1257
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D89B541C-B438-49b3-BE3C-8E4B462E051C}.exe

        • Path C:\Windows\{D89B541C-B438-49b3-BE3C-8E4B462E051C}.exe
        • Size 59KB
        • SHA256 4014b03282caa78849e3bbf523d7392c34aae4002a6c2953b6ee381ea31194dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EAB3103C-FACA-4177-9E6E-3166344EA6AB}.exe

        • Path C:\Windows\{EAB3103C-FACA-4177-9E6E-3166344EA6AB}.exe
        • Size 59KB
        • SHA256 e429ac100e0604b3a063ede3c589694299c34b55ea814a8661a931c4a1069ee9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4931F9B-5BF6-4d02-AD58-8B2CC3A2D7A7}.exe

        • Path C:\Windows\{F4931F9B-5BF6-4d02-AD58-8B2CC3A2D7A7}.exe
        • Size 59KB
        • SHA256 2c5eb998d4d74bc4c2844f6dd8c4581ecf9b4e2a77ecde612028fb2d03acc551
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB810238-FF6B-4e1b-B3D2-2CA315EB0A1D}.exe

        • Path C:\Windows\{FB810238-FF6B-4e1b-B3D2-2CA315EB0A1D}.exe
        • Size 59KB
        • SHA256 bbb6f47163edc63ba7ca138796d27359d9b4eb90ad9da43ff2db58169915def3
        • MD5 SHA1 SHA512 SSDEEP TLSH