Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 19:55

General

  • Target
    2026-11-03_5919348bbc09010e07d24f0e63624644_elex_wannacry.exe
  • Size 176KB
  • Sample261104-ynhetac12y
  • SHA256 ddfd91363c5825abb5e1c30732f07804c0749a063effdbbcd2dec36ddf5ac156
  • 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\2026-11-03_5919348bbc09010e07d24f0e63624644_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_5919348bbc09010e07d24f0e63624644_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:2584
    • C:\Windows\{F1CAF47D-28C8-4667-A719-D5093154D9E8}.exe
      C:\Windows\{F1CAF47D-28C8-4667-A719-D5093154D9E8}.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:4000
      • C:\Windows\{9AED0657-25EA-46b1-8D4C-3F192BCD7D31}.exe
        C:\Windows\{9AED0657-25EA-46b1-8D4C-3F192BCD7D31}.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:2264
        • C:\Windows\{4023FA4B-BFBA-4979-AAD2-42EBEB01AE41}.exe
          C:\Windows\{4023FA4B-BFBA-4979-AAD2-42EBEB01AE41}.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:2972
          • C:\Windows\{2D163FEF-7852-45dd-8652-6AA8D0458BD3}.exe
            C:\Windows\{2D163FEF-7852-45dd-8652-6AA8D0458BD3}.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:52
            • C:\Windows\{D7C850DC-D68D-4d6d-90E2-AB0AD5EAA4C9}.exe
              C:\Windows\{D7C850DC-D68D-4d6d-90E2-AB0AD5EAA4C9}.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:4064
              • C:\Windows\{4B2135DB-2155-4f52-9C1E-AFB53BE7C852}.exe
                C:\Windows\{4B2135DB-2155-4f52-9C1E-AFB53BE7C852}.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:3716
                • C:\Windows\{79C3E7E2-9048-4b09-BB92-48FD4A6BC00E}.exe
                  C:\Windows\{79C3E7E2-9048-4b09-BB92-48FD4A6BC00E}.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:4556
                  • C:\Windows\{EF65C984-0F0A-4cb7-A452-7E9CF19A7036}.exe
                    C:\Windows\{EF65C984-0F0A-4cb7-A452-7E9CF19A7036}.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:2700
                    • C:\Windows\{8FF10B70-5802-4133-A0F7-4689390EC6D4}.exe
                      C:\Windows\{8FF10B70-5802-4133-A0F7-4689390EC6D4}.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:3220
                      • C:\Windows\{68FD3AD3-13B5-4581-A923-248B1944F736}.exe
                        C:\Windows\{68FD3AD3-13B5-4581-A923-248B1944F736}.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:4968
                        • C:\Windows\{3A5E753E-E41B-48f2-8E23-FA7D4937EE68}.exe
                          C:\Windows\{3A5E753E-E41B-48f2-8E23-FA7D4937EE68}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2740
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{68FD3~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3052
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8FF10~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4140
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{EF65C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3652
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{79C3E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3688
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4B213~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3144
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D7C85~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2512
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{2D163~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5968
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{4023F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2844
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9AED0~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3840
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{F1CAF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2948
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2D163FEF-7852-45dd-8652-6AA8D0458BD3}.exe

        • Path C:\Windows\{2D163FEF-7852-45dd-8652-6AA8D0458BD3}.exe
        • Size 176KB
        • SHA256 2b4d110258a7c9e265494ad29bbd594edd5c7f0b4b74f9cf13f8978178bdefa5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3A5E753E-E41B-48f2-8E23-FA7D4937EE68}.exe

        • Path C:\Windows\{3A5E753E-E41B-48f2-8E23-FA7D4937EE68}.exe
        • Size 176KB
        • SHA256 57ba95432974b0c96597b6098188fe8bd5406a096a7b831ff74d41d34c8efdba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4023FA4B-BFBA-4979-AAD2-42EBEB01AE41}.exe

        • Path C:\Windows\{4023FA4B-BFBA-4979-AAD2-42EBEB01AE41}.exe
        • Size 176KB
        • SHA256 b9436cd8dfefaf6d83141324af8c187b2e73bba8711baf342f488bcf4312c8c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4B2135DB-2155-4f52-9C1E-AFB53BE7C852}.exe

        • Path C:\Windows\{4B2135DB-2155-4f52-9C1E-AFB53BE7C852}.exe
        • Size 176KB
        • SHA256 f2fed7498625122b1c22736afb614c645145d7c0b0907479463f7cd5787ad1e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {68FD3AD3-13B5-4581-A923-248B1944F736}.exe

        • Path C:\Windows\{68FD3AD3-13B5-4581-A923-248B1944F736}.exe
        • Size 176KB
        • SHA256 79219fecb055c08a8241e4b12a793ede33b97a5d90d6e1cdcb18fe3646fedd8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {79C3E7E2-9048-4b09-BB92-48FD4A6BC00E}.exe

        • Path C:\Windows\{79C3E7E2-9048-4b09-BB92-48FD4A6BC00E}.exe
        • Size 176KB
        • SHA256 8d92d4b1001a560747ab410a9d016a292f094186348db50b675149bfc4f38db6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8FF10B70-5802-4133-A0F7-4689390EC6D4}.exe

        • Path C:\Windows\{8FF10B70-5802-4133-A0F7-4689390EC6D4}.exe
        • Size 176KB
        • SHA256 e7bdf29adb315604cfd350483c51e0a5d5630ed8c3933b1a3769e5652ed9a343
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9AED0657-25EA-46b1-8D4C-3F192BCD7D31}.exe

        • Path C:\Windows\{9AED0657-25EA-46b1-8D4C-3F192BCD7D31}.exe
        • Size 176KB
        • SHA256 b7bc90a72f329033f2e5699b9f21b03e383c7d12c2f21aedf316f07ae8f247be
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D7C850DC-D68D-4d6d-90E2-AB0AD5EAA4C9}.exe

        • Path C:\Windows\{D7C850DC-D68D-4d6d-90E2-AB0AD5EAA4C9}.exe
        • Size 176KB
        • SHA256 47904dab76875b62f1740593cb66390723e025955284c2771db87b8be1448308
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EF65C984-0F0A-4cb7-A452-7E9CF19A7036}.exe

        • Path C:\Windows\{EF65C984-0F0A-4cb7-A452-7E9CF19A7036}.exe
        • Size 176KB
        • SHA256 708ac3c87e47a51dba869a661ffb86b434d5237a948d62bafaef664fd39ac69e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F1CAF47D-28C8-4667-A719-D5093154D9E8}.exe

        • Path C:\Windows\{F1CAF47D-28C8-4667-A719-D5093154D9E8}.exe
        • Size 176KB
        • SHA256 ec5412223678f2194abdb8f99ec6288d97e2cd1989fa45d17472e9245a0b0e27
        • MD5 SHA1 SHA512 SSDEEP TLSH