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
    23/08/2026, 01:00

General

  • Target
    2026-08-22_c2140d856764e757f04876076183c833_elex_wannacry.exe
  • Size 91KB
  • Sample260823-bcpnesdk8x
  • SHA256 39dd752293db9eedd97fef2fe3f41ee0855b017e76f1ab70e632af2f004e7e50
  • 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\2026-08-22_c2140d856764e757f04876076183c833_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_c2140d856764e757f04876076183c833_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:4116
    • C:\Windows\{FFDCB89B-1BA3-4fb0-A7DE-0C400FE644C9}.exe
      C:\Windows\{FFDCB89B-1BA3-4fb0-A7DE-0C400FE644C9}.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:3984
      • C:\Windows\{B5813BA1-0B63-4aad-8FB7-4F99443D16A4}.exe
        C:\Windows\{B5813BA1-0B63-4aad-8FB7-4F99443D16A4}.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:4136
        • C:\Windows\{14B11303-9BDB-4325-B0F1-0C0272A8A257}.exe
          C:\Windows\{14B11303-9BDB-4325-B0F1-0C0272A8A257}.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:4608
          • C:\Windows\{AEE2344D-8C31-47bc-8E76-F5B60F836743}.exe
            C:\Windows\{AEE2344D-8C31-47bc-8E76-F5B60F836743}.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:1100
            • C:\Windows\{56238D94-DF9E-4f6b-B609-0CF67F42204C}.exe
              C:\Windows\{56238D94-DF9E-4f6b-B609-0CF67F42204C}.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:2408
              • C:\Windows\{971F5193-B45D-4b95-8EF7-DB809E3CB54D}.exe
                C:\Windows\{971F5193-B45D-4b95-8EF7-DB809E3CB54D}.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:2104
                • C:\Windows\{61F61BBD-B23A-45c8-992A-9A1338A433AE}.exe
                  C:\Windows\{61F61BBD-B23A-45c8-992A-9A1338A433AE}.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:1084
                  • C:\Windows\{A5E5C229-7290-46e0-BD70-4ADD354173AA}.exe
                    C:\Windows\{A5E5C229-7290-46e0-BD70-4ADD354173AA}.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:5604
                    • C:\Windows\{1DBB6803-1339-46ae-868E-5116503F766A}.exe
                      C:\Windows\{1DBB6803-1339-46ae-868E-5116503F766A}.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:3120
                      • C:\Windows\{16DDDFB5-E18D-45bb-873F-40DE80A5C6E8}.exe
                        C:\Windows\{16DDDFB5-E18D-45bb-873F-40DE80A5C6E8}.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:1384
                        • C:\Windows\{0ABBB576-C666-4d30-A73E-809A5580FB0F}.exe
                          C:\Windows\{0ABBB576-C666-4d30-A73E-809A5580FB0F}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1720
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{16DDD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1712
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1DBB6~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2188
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A5E5C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:812
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{61F61~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2548
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{971F5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3228
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{56238~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5592
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{AEE23~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:712
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{14B11~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3900
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B5813~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5056
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{FFDCB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1392
    • 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:2344

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0ABBB576-C666-4d30-A73E-809A5580FB0F}.exe

        • Path C:\Windows\{0ABBB576-C666-4d30-A73E-809A5580FB0F}.exe
        • Size 91KB
        • SHA256 3103beb4832e6d5ccfda37b15dd82fd89eab827dd410168c7c9803c62c457081
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {14B11303-9BDB-4325-B0F1-0C0272A8A257}.exe

        • Path C:\Windows\{14B11303-9BDB-4325-B0F1-0C0272A8A257}.exe
        • Size 91KB
        • SHA256 aee239ff27fd917adc12fee199cd731f80ec18734e8692de7471ae0bf35e9d8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {16DDDFB5-E18D-45bb-873F-40DE80A5C6E8}.exe

        • Path C:\Windows\{16DDDFB5-E18D-45bb-873F-40DE80A5C6E8}.exe
        • Size 91KB
        • SHA256 843920754ecc2d31678010b1d3911577c406be5eb82ea2e621a1504831e46cb3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1DBB6803-1339-46ae-868E-5116503F766A}.exe

        • Path C:\Windows\{1DBB6803-1339-46ae-868E-5116503F766A}.exe
        • Size 91KB
        • SHA256 41ac9a6a64d5dfe85b777b231f79b40c34cf0d09920f4b2a95b44f8be35179cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {56238D94-DF9E-4f6b-B609-0CF67F42204C}.exe

        • Path C:\Windows\{56238D94-DF9E-4f6b-B609-0CF67F42204C}.exe
        • Size 91KB
        • SHA256 5ebff0fe9fd18cfe62fc5d8d1c4cdae62129471929fa2cc3ab366acee09bf12d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {61F61BBD-B23A-45c8-992A-9A1338A433AE}.exe

        • Path C:\Windows\{61F61BBD-B23A-45c8-992A-9A1338A433AE}.exe
        • Size 91KB
        • SHA256 e0818880df2c1db68efb4d6b385ecf7e6c3a7942cea8edb1c19e60d0c1a96217
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {971F5193-B45D-4b95-8EF7-DB809E3CB54D}.exe

        • Path C:\Windows\{971F5193-B45D-4b95-8EF7-DB809E3CB54D}.exe
        • Size 91KB
        • SHA256 c97f2c89f12dd8922d662712994a2fb226cca2d5609b767d1c80066e8a47bada
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A5E5C229-7290-46e0-BD70-4ADD354173AA}.exe

        • Path C:\Windows\{A5E5C229-7290-46e0-BD70-4ADD354173AA}.exe
        • Size 91KB
        • SHA256 bcd904b86db257003429d7cd1d118d6f9cb5884d1a67636472a110232083e147
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AEE2344D-8C31-47bc-8E76-F5B60F836743}.exe

        • Path C:\Windows\{AEE2344D-8C31-47bc-8E76-F5B60F836743}.exe
        • Size 91KB
        • SHA256 42f5504a52dde69f00cea32ad5da1c5569a48cf7d6a55365019b6dfcdfc0d3e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B5813BA1-0B63-4aad-8FB7-4F99443D16A4}.exe

        • Path C:\Windows\{B5813BA1-0B63-4aad-8FB7-4F99443D16A4}.exe
        • Size 91KB
        • SHA256 be0f788610f38d9cf63e80d009a52cabc7388ae7b7f2def00ad15478656208cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FFDCB89B-1BA3-4fb0-A7DE-0C400FE644C9}.exe

        • Path C:\Windows\{FFDCB89B-1BA3-4fb0-A7DE-0C400FE644C9}.exe
        • Size 91KB
        • SHA256 3a64fd86b61c001e25e94a80932e207b95ff7526e0d93fe54c0f555a7db0d49b
        • MD5 SHA1 SHA512 SSDEEP TLSH