Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/08/2026, 22:54

General

  • Target
    2026-08-19_5062da39f0c5979d66cabdfcd1aeb033_elex_wannacry.exe
  • Size 24KB
  • Sample260819-2vpn9aaa93
  • SHA256 7eb761ebf633f415fb25ec2ceafb30e5cac5f9674198612e96191826a5bb12ac
  • 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 45 IoCs
  • UPX dump on OEP (original entry point) 45 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
  • UPX packed file 45 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-08-19_5062da39f0c5979d66cabdfcd1aeb033_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-19_5062da39f0c5979d66cabdfcd1aeb033_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:4276
    • C:\Windows\{95B513E8-9A57-4d03-8E1A-A86C8FA54604}.exe
      C:\Windows\{95B513E8-9A57-4d03-8E1A-A86C8FA54604}.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:5996
      • C:\Windows\{A233EB92-E538-4658-AB85-3865CF8BCD8F}.exe
        C:\Windows\{A233EB92-E538-4658-AB85-3865CF8BCD8F}.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:3660
        • C:\Windows\{25CC56B0-5057-445d-8D5E-5E824C85CAAE}.exe
          C:\Windows\{25CC56B0-5057-445d-8D5E-5E824C85CAAE}.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:2464
          • C:\Windows\{EC30F7C7-E89D-433d-90A0-5140267AE43A}.exe
            C:\Windows\{EC30F7C7-E89D-433d-90A0-5140267AE43A}.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:3300
            • C:\Windows\{F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.exe
              C:\Windows\{F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.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:5404
              • C:\Windows\{7359DA07-7E98-4587-9E8F-B1A53AC0808F}.exe
                C:\Windows\{7359DA07-7E98-4587-9E8F-B1A53AC0808F}.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:3624
                • C:\Windows\{BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.exe
                  C:\Windows\{BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.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:1244
                  • C:\Windows\{9674CA14-BA01-41b0-AD73-CA2C418D9693}.exe
                    C:\Windows\{9674CA14-BA01-41b0-AD73-CA2C418D9693}.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:4380
                    • C:\Windows\{E7F950B5-F1B1-42dc-956C-F154F2854B1E}.exe
                      C:\Windows\{E7F950B5-F1B1-42dc-956C-F154F2854B1E}.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:3532
                      • C:\Windows\{5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.exe
                        C:\Windows\{5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.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:5032
                        • C:\Windows\{80881ACF-B9FA-4024-88ED-6E9922AB3554}.exe
                          C:\Windows\{80881ACF-B9FA-4024-88ED-6E9922AB3554}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4812
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5CC03~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4584
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{E7F95~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1068
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9674C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2236
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{BA50F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1012
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{7359D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:924
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{F4E9E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3568
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{EC30F~1.EXE > nul
              6⤵
              • 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\{25CC5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3796
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A233E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2624
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{95B51~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1444
    • 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:3564

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {25CC56B0-5057-445d-8D5E-5E824C85CAAE}.exe

        • Path C:\Windows\{25CC56B0-5057-445d-8D5E-5E824C85CAAE}.exe
        • Size 24KB
        • SHA256 18849cd0d449e8ae2302bb35ba05e2887101874e4624a52b4fc0d43596d463de
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.exe

        • Path C:\Windows\{5CC03AEF-CFA7-431b-BF8B-D60B84DCF8B2}.exe
        • Size 24KB
        • SHA256 86ad8cbe39b3e17dc2ecaedf2bf7a0d33add43bd6cee0c2e05e615d0c431c220
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7359DA07-7E98-4587-9E8F-B1A53AC0808F}.exe

        • Path C:\Windows\{7359DA07-7E98-4587-9E8F-B1A53AC0808F}.exe
        • Size 24KB
        • SHA256 a9578d4a4a385406d1f16c029a0d5bc7edbeec636a6bc45453a471294b454e6a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {80881ACF-B9FA-4024-88ED-6E9922AB3554}.exe

        • Path C:\Windows\{80881ACF-B9FA-4024-88ED-6E9922AB3554}.exe
        • Size 24KB
        • SHA256 5df2eadee95fc5d4dcfb9fd3f0bdfeb489dcb74ac0c86f23822ba9908f38ab53
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {95B513E8-9A57-4d03-8E1A-A86C8FA54604}.exe

        • Path C:\Windows\{95B513E8-9A57-4d03-8E1A-A86C8FA54604}.exe
        • Size 24KB
        • SHA256 71e8ca14ac43a8e8fcd2db928e755bb40ebf90bd00f5d856bcbf883c99710a81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9674CA14-BA01-41b0-AD73-CA2C418D9693}.exe

        • Path C:\Windows\{9674CA14-BA01-41b0-AD73-CA2C418D9693}.exe
        • Size 24KB
        • SHA256 aa7df9ee8be6fe3af9b062673239e0601b80bfff031eac225d98853a14431b29
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A233EB92-E538-4658-AB85-3865CF8BCD8F}.exe

        • Path C:\Windows\{A233EB92-E538-4658-AB85-3865CF8BCD8F}.exe
        • Size 24KB
        • SHA256 11fbb4cc0472570e71a2605c70ac37d0cb372b977f9db96dfa408798eabae778
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.exe

        • Path C:\Windows\{BA50FA1C-8DA3-4f9e-A940-6CE5EE1DE7A5}.exe
        • Size 24KB
        • SHA256 b7ea5e2626cd37012d452b8e30002f7f9d3f9befefcca00f905be8f5363210c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7F950B5-F1B1-42dc-956C-F154F2854B1E}.exe

        • Path C:\Windows\{E7F950B5-F1B1-42dc-956C-F154F2854B1E}.exe
        • Size 24KB
        • SHA256 cccba23e4630a9fdf81652e745e5658dc37dc42564fd5246e70ce142c625fc48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EC30F7C7-E89D-433d-90A0-5140267AE43A}.exe

        • Path C:\Windows\{EC30F7C7-E89D-433d-90A0-5140267AE43A}.exe
        • Size 24KB
        • SHA256 305214a32ee8ce38c81971ad3c0d953d91d86e0d85bc84ae11f95f1d71a478e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.exe

        • Path C:\Windows\{F4E9EC53-3C42-43d8-9F46-B85C01AF4FA3}.exe
        • Size 24KB
        • SHA256 a02dbb97980175196cdf70cbecbbfe4d2e2490bdd3456b57704f00d7d9ded103
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1244-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1244-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1244-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2464-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2464-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2464-30-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3300-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3300-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3300-37-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3532-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3532-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3532-77-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3624-46-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3624-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3624-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3660-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3660-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3660-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4276-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4276-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4276-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4380-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4380-63-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4380-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4812-87-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5032-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5032-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5032-86-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5404-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5404-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5404-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5996-9-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5996-13-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5996-6-0x0000000000400000-0x0000000000413000-memory.dmp