Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 08:29

General

  • Target
    2026-08-16_1bec74c7e5dd6ae6654ba305de9f6642_elex_wannacry.exe
  • Size 59KB
  • Sample260816-kdpjgstdph
  • SHA256 ff637b2d9629190d45289fad54f4a75ca7a22d11294eaea8546905e5b5900e3e
  • 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\2026-08-16_1bec74c7e5dd6ae6654ba305de9f6642_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_1bec74c7e5dd6ae6654ba305de9f6642_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:3176
    • C:\Windows\{58BE6D0C-0915-47f0-A39C-294D682FBC68}.exe
      C:\Windows\{58BE6D0C-0915-47f0-A39C-294D682FBC68}.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:4428
      • C:\Windows\{6FF727AD-D17E-4d4d-9302-005FDB5E387C}.exe
        C:\Windows\{6FF727AD-D17E-4d4d-9302-005FDB5E387C}.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:3184
        • C:\Windows\{A45973E4-F6BA-40b3-B772-057B1C956954}.exe
          C:\Windows\{A45973E4-F6BA-40b3-B772-057B1C956954}.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:4628
          • C:\Windows\{0353CC01-1139-487d-8296-452FF6D6C949}.exe
            C:\Windows\{0353CC01-1139-487d-8296-452FF6D6C949}.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:2832
            • C:\Windows\{5302FD01-4094-4884-A38D-7C0D5B62673B}.exe
              C:\Windows\{5302FD01-4094-4884-A38D-7C0D5B62673B}.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:436
              • C:\Windows\{6CDDB8AF-3C2B-479d-B1D7-EDB69B4614B0}.exe
                C:\Windows\{6CDDB8AF-3C2B-479d-B1D7-EDB69B4614B0}.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:2492
                • C:\Windows\{3C1D0623-C248-4dc3-8DEC-CF76CB6214FA}.exe
                  C:\Windows\{3C1D0623-C248-4dc3-8DEC-CF76CB6214FA}.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:5888
                  • C:\Windows\{FC8FD37E-6567-4c70-B36F-1AC5D42B09BB}.exe
                    C:\Windows\{FC8FD37E-6567-4c70-B36F-1AC5D42B09BB}.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:964
                    • C:\Windows\{27FF7155-3702-435f-B176-F0EE309C6739}.exe
                      C:\Windows\{27FF7155-3702-435f-B176-F0EE309C6739}.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:1440
                      • C:\Windows\{9E2BF422-A6B3-4a04-9F7C-CF5851B69E0E}.exe
                        C:\Windows\{9E2BF422-A6B3-4a04-9F7C-CF5851B69E0E}.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:4656
                        • C:\Windows\{B5150B28-E9C3-4ea5-97FD-CD438BB76925}.exe
                          C:\Windows\{B5150B28-E9C3-4ea5-97FD-CD438BB76925}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2016
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{9E2BF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5656
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{27FF7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3944
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{FC8FD~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5936
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3C1D0~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4376
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{6CDDB~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5496
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{5302F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3068
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{0353C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5528
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{A4597~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1740
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6FF72~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2460
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{58BE6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2680
    • 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:5020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0353CC01-1139-487d-8296-452FF6D6C949}.exe

        • Path C:\Windows\{0353CC01-1139-487d-8296-452FF6D6C949}.exe
        • Size 59KB
        • SHA256 94d575e6298a00efd86e17efdbe64ee66d549d13861bd8a6f92bb4ebcccbc910
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {27FF7155-3702-435f-B176-F0EE309C6739}.exe

        • Path C:\Windows\{27FF7155-3702-435f-B176-F0EE309C6739}.exe
        • Size 59KB
        • SHA256 5749c33b63c53304c9022e9a01ddca659697d42470eaf49bbcccbc9749c83447
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3C1D0623-C248-4dc3-8DEC-CF76CB6214FA}.exe

        • Path C:\Windows\{3C1D0623-C248-4dc3-8DEC-CF76CB6214FA}.exe
        • Size 59KB
        • SHA256 5bf3fe85aa24071c958726dcfad890dd4f8a9d6d8347656db9eee6eb998b4854
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5302FD01-4094-4884-A38D-7C0D5B62673B}.exe

        • Path C:\Windows\{5302FD01-4094-4884-A38D-7C0D5B62673B}.exe
        • Size 59KB
        • SHA256 18a5e7ff2d76f1fbf09ab775e0bb9232d5803813984899f5405a33d3fece9d98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {58BE6D0C-0915-47f0-A39C-294D682FBC68}.exe

        • Path C:\Windows\{58BE6D0C-0915-47f0-A39C-294D682FBC68}.exe
        • Size 59KB
        • SHA256 4d15c9625c0904bc134a39db3356eb664695241d52778982016678a840a1c585
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6CDDB8AF-3C2B-479d-B1D7-EDB69B4614B0}.exe

        • Path C:\Windows\{6CDDB8AF-3C2B-479d-B1D7-EDB69B4614B0}.exe
        • Size 59KB
        • SHA256 087e5cbf51bc0d36bba785fdd14d1613d753020a2ee92a2d086545aeabfd2621
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6FF727AD-D17E-4d4d-9302-005FDB5E387C}.exe

        • Path C:\Windows\{6FF727AD-D17E-4d4d-9302-005FDB5E387C}.exe
        • Size 59KB
        • SHA256 5a5e64398210817087f916be542d3c73d0ab7d70750f44ba34bc8f4d474d42ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9E2BF422-A6B3-4a04-9F7C-CF5851B69E0E}.exe

        • Path C:\Windows\{9E2BF422-A6B3-4a04-9F7C-CF5851B69E0E}.exe
        • Size 59KB
        • SHA256 ee6ee0543d683b7d7cbab02a9fb6521a6807866d8b7d1ffba581a9b034f696f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A45973E4-F6BA-40b3-B772-057B1C956954}.exe

        • Path C:\Windows\{A45973E4-F6BA-40b3-B772-057B1C956954}.exe
        • Size 59KB
        • SHA256 77ccb0484d9beaa6de64a53fa469ee81bfe456c8fda6716e9b9a5a4d5b2a8f79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B5150B28-E9C3-4ea5-97FD-CD438BB76925}.exe

        • Path C:\Windows\{B5150B28-E9C3-4ea5-97FD-CD438BB76925}.exe
        • Size 59KB
        • SHA256 957fd72758802eaabedcc181dd70e6b89d9fae84c4c00bd95196ec0248190699
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FC8FD37E-6567-4c70-B36F-1AC5D42B09BB}.exe

        • Path C:\Windows\{FC8FD37E-6567-4c70-B36F-1AC5D42B09BB}.exe
        • Size 59KB
        • SHA256 953c1c50f294af5f98fdc196529bec8ac975b6556497b219c0413ec7bbc86f04
        • MD5 SHA1 SHA512 SSDEEP TLSH