Analysis

  • max time kernel
    148s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/08/2026, 17:20

General

  • Target
    2026-08-17_fefe09bb0b9a8bd546022fd7e775a656_elex_wannacry.exe
  • Size 59KB
  • Sample260817-vwp8vacf45
  • SHA256 42e7e7f51afa65be1593d56bbaaf4b1720b60ece67a1f61075d64444582df877
  • 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\2026-08-17_fefe09bb0b9a8bd546022fd7e775a656_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_fefe09bb0b9a8bd546022fd7e775a656_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:4880
    • C:\Windows\{596EC24F-36B9-4260-B86A-ED4C68F26E6E}.exe
      C:\Windows\{596EC24F-36B9-4260-B86A-ED4C68F26E6E}.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:5600
      • C:\Windows\{5D08B9BB-4E55-4735-8530-113191EFFD70}.exe
        C:\Windows\{5D08B9BB-4E55-4735-8530-113191EFFD70}.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:3468
        • C:\Windows\{4F1F30BF-8707-4e14-9FE1-DE7354254B05}.exe
          C:\Windows\{4F1F30BF-8707-4e14-9FE1-DE7354254B05}.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:2936
          • C:\Windows\{5EA82677-15D5-4938-AEA9-265A12D97605}.exe
            C:\Windows\{5EA82677-15D5-4938-AEA9-265A12D97605}.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:352
            • C:\Windows\{0341FDCC-B460-4e04-B2E2-009F5B808BAB}.exe
              C:\Windows\{0341FDCC-B460-4e04-B2E2-009F5B808BAB}.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:4264
              • C:\Windows\{169A7771-E53F-427b-821F-BD8D45C2EA4E}.exe
                C:\Windows\{169A7771-E53F-427b-821F-BD8D45C2EA4E}.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:696
                • C:\Windows\{542CF44C-A793-4094-B68A-F49E27E9CC8A}.exe
                  C:\Windows\{542CF44C-A793-4094-B68A-F49E27E9CC8A}.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:3684
                  • C:\Windows\{2AE20AD7-537A-4db8-AC63-65F7CD9515B5}.exe
                    C:\Windows\{2AE20AD7-537A-4db8-AC63-65F7CD9515B5}.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:1528
                    • C:\Windows\{9001FF11-6914-442c-A307-E6DD6AAF0D1D}.exe
                      C:\Windows\{9001FF11-6914-442c-A307-E6DD6AAF0D1D}.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:3844
                      • C:\Windows\{E301FC19-3106-4a37-A34F-56EDC309664D}.exe
                        C:\Windows\{E301FC19-3106-4a37-A34F-56EDC309664D}.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:1356
                        • C:\Windows\{46A6D253-EE9C-4be5-AE82-7DF850184E4E}.exe
                          C:\Windows\{46A6D253-EE9C-4be5-AE82-7DF850184E4E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6112
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E301F~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3124
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{9001F~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1040
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2AE20~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5872
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{542CF~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2380
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{169A7~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1372
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{0341F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2916
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5EA82~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2756
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4F1F3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:256
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{5D08B~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:840
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{596EC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5664
    • 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:2308

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0341FDCC-B460-4e04-B2E2-009F5B808BAB}.exe

        • Path C:\Windows\{0341FDCC-B460-4e04-B2E2-009F5B808BAB}.exe
        • Size 59KB
        • SHA256 c2c270f342549175ac2d0386ec6833bde3033f22ab304b1263d121c92d7d34fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {169A7771-E53F-427b-821F-BD8D45C2EA4E}.exe

        • Path C:\Windows\{169A7771-E53F-427b-821F-BD8D45C2EA4E}.exe
        • Size 59KB
        • SHA256 c18f3160f147d4966f317aeedbb4837c9a5dca23aa76c4fa60afd895fb16f5df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2AE20AD7-537A-4db8-AC63-65F7CD9515B5}.exe

        • Path C:\Windows\{2AE20AD7-537A-4db8-AC63-65F7CD9515B5}.exe
        • Size 59KB
        • SHA256 d3d04d8eae9c8206ec5169803479ebcbb7db36195fbfcfaf29c0303f25084e2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {46A6D253-EE9C-4be5-AE82-7DF850184E4E}.exe

        • Path C:\Windows\{46A6D253-EE9C-4be5-AE82-7DF850184E4E}.exe
        • Size 59KB
        • SHA256 f854da97e3eacadae94350ffb9b7b083b7a91bd838c3a9b254d6ff12f1b18bec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4F1F30BF-8707-4e14-9FE1-DE7354254B05}.exe

        • Path C:\Windows\{4F1F30BF-8707-4e14-9FE1-DE7354254B05}.exe
        • Size 59KB
        • SHA256 04f9c5b503cc27b22d61234a9dedc5f9b08b25d924c37ae26d55136ab43abd99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {542CF44C-A793-4094-B68A-F49E27E9CC8A}.exe

        • Path C:\Windows\{542CF44C-A793-4094-B68A-F49E27E9CC8A}.exe
        • Size 59KB
        • SHA256 59635eebfaba8562da6387fda34e7d4a421bedfb4ab0e66e2b6142fc21de59e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {596EC24F-36B9-4260-B86A-ED4C68F26E6E}.exe

        • Path C:\Windows\{596EC24F-36B9-4260-B86A-ED4C68F26E6E}.exe
        • Size 59KB
        • SHA256 e28475cb958c30cde10ae9bb68f3016fdf9ea9142639d72b0e9a258981575107
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5D08B9BB-4E55-4735-8530-113191EFFD70}.exe

        • Path C:\Windows\{5D08B9BB-4E55-4735-8530-113191EFFD70}.exe
        • Size 59KB
        • SHA256 ec8dfee9b1aff82c48c9212497d43130d6aa752a4f1a73cbc98ed8f8529baf84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5EA82677-15D5-4938-AEA9-265A12D97605}.exe

        • Path C:\Windows\{5EA82677-15D5-4938-AEA9-265A12D97605}.exe
        • Size 59KB
        • SHA256 85f4c9e29da9b968071890ee3650c561aac4b4e14d501069f9ca262b4094ea2a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9001FF11-6914-442c-A307-E6DD6AAF0D1D}.exe

        • Path C:\Windows\{9001FF11-6914-442c-A307-E6DD6AAF0D1D}.exe
        • Size 59KB
        • SHA256 8d7526cf7195539cefa84d984808c7ac182a2e799f2a6d73c63a39ed9e66fd3a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E301FC19-3106-4a37-A34F-56EDC309664D}.exe

        • Path C:\Windows\{E301FC19-3106-4a37-A34F-56EDC309664D}.exe
        • Size 59KB
        • SHA256 cf066daf5cca9a4c9514deccd2c292ff64841ec711e0f5ed99f98d72192fd05a
        • MD5 SHA1 SHA512 SSDEEP TLSH