Overview

overview

10

Static

static

10

2026-07-15...ry.exe

windows10-2004-x64

10

2026-07-15...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 15:25

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General

  • Target
    2026-07-15_8586a64825ffd4268e232e0652b28e33_elex_wannacry.exe
  • Size 80KB
  • Sample260715-styfbsax3x
  • SHA256 5d9b636d7fd5b4490ee0856f5767ac6417c412534c3310046b1e868c4dfb50d3
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoverystormserpersistenceupxworm

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

    wormstormser
  • 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.

    persistence
  • Executes dropped EXE 11 IoCs
  • UPX packed file 45 IoCs

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

    upx
  • Drops file in Windows directory 11 IoCs
  • 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.

    discovery
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_8586a64825ffd4268e232e0652b28e33_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_8586a64825ffd4268e232e0652b28e33_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:4400
    • C:\Windows\{6AE6E3DF-5F7B-46df-9752-65AC81BE5862}.exe
      C:\Windows\{6AE6E3DF-5F7B-46df-9752-65AC81BE5862}.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:5412
      • C:\Windows\{76D9DBAB-431B-4d91-9E89-2E3B2E316E66}.exe
        C:\Windows\{76D9DBAB-431B-4d91-9E89-2E3B2E316E66}.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:4292
        • C:\Windows\{7D475DCE-2F06-4988-AB82-091A30391C60}.exe
          C:\Windows\{7D475DCE-2F06-4988-AB82-091A30391C60}.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:2604
          • C:\Windows\{6F7C7353-4B03-49d5-B2A3-7EA84C314F6B}.exe
            C:\Windows\{6F7C7353-4B03-49d5-B2A3-7EA84C314F6B}.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:1140
            • C:\Windows\{0D79E3AD-0405-4f12-8D33-1E559C8F3A2F}.exe
              C:\Windows\{0D79E3AD-0405-4f12-8D33-1E559C8F3A2F}.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:4160
              • C:\Windows\{C554E827-566F-4f50-B047-665D83B35241}.exe
                C:\Windows\{C554E827-566F-4f50-B047-665D83B35241}.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:4888
                • C:\Windows\{B8BA0EE3-E66F-43b1-A9FE-0B3D10280F9B}.exe
                  C:\Windows\{B8BA0EE3-E66F-43b1-A9FE-0B3D10280F9B}.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:828
                  • C:\Windows\{271BBD81-E55A-44b0-A290-7F6978DF69BE}.exe
                    C:\Windows\{271BBD81-E55A-44b0-A290-7F6978DF69BE}.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:1352
                    • C:\Windows\{5BC211A2-5B50-4029-B5F9-5ACAA1FE3474}.exe
                      C:\Windows\{5BC211A2-5B50-4029-B5F9-5ACAA1FE3474}.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:2464
                      • C:\Windows\{35A4FD67-8C7F-4bb3-96A1-28881112D678}.exe
                        C:\Windows\{35A4FD67-8C7F-4bb3-96A1-28881112D678}.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:3560
                        • C:\Windows\{633F3C8B-BDEB-4e87-A139-145951E12F95}.exe
                          C:\Windows\{633F3C8B-BDEB-4e87-A139-145951E12F95}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5024
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{35A4F~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2112
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{5BC21~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1860
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{271BB~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1296
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B8BA0~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1736
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{C554E~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4444
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{0D79E~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2400
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{6F7C7~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5980
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{7D475~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2324
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{76D9D~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3832
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{6AE6E~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4728
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2772

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0D79E3AD-0405-4f12-8D33-1E559C8F3A2F}.exe
        • Path C:\Windows\{0D79E3AD-0405-4f12-8D33-1E559C8F3A2F}.exe
        • Size 80KB
        • SHA256 dd2099518fc8192c322b63244d171d135ca29c7d222a373bee836cc29da8de26
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {271BBD81-E55A-44b0-A290-7F6978DF69BE}.exe
        • Path C:\Windows\{271BBD81-E55A-44b0-A290-7F6978DF69BE}.exe
        • Size 80KB
        • SHA256 cf2c8c02f9f39e1304e3dfba9a25a641c07fb8aab1c047f20d5fffe7536b9e4a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {35A4FD67-8C7F-4bb3-96A1-28881112D678}.exe
        • Path C:\Windows\{35A4FD67-8C7F-4bb3-96A1-28881112D678}.exe
        • Size 80KB
        • SHA256 6d1daafcf9dd399c9159935e7b2a324ce9fad7b9f5fb36e1e4d65372a71b4613
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {5BC211A2-5B50-4029-B5F9-5ACAA1FE3474}.exe
        • Path C:\Windows\{5BC211A2-5B50-4029-B5F9-5ACAA1FE3474}.exe
        • Size 80KB
        • SHA256 ddd857b27913b0284863f0772bd8d778e11a2666e64da243352f5c33c33bb784
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {633F3C8B-BDEB-4e87-A139-145951E12F95}.exe
        • Path C:\Windows\{633F3C8B-BDEB-4e87-A139-145951E12F95}.exe
        • Size 80KB
        • SHA256 946c15e42a992072f922d0970a6daaea81975150cf55f34bc16e1b2c622a14ce
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6AE6E3DF-5F7B-46df-9752-65AC81BE5862}.exe
        • Path C:\Windows\{6AE6E3DF-5F7B-46df-9752-65AC81BE5862}.exe
        • Size 80KB
        • SHA256 803b5bcbe782e8d9290bdd90f70f0d2da59ded7431ee9d3be67b4d6b7b594e6f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6F7C7353-4B03-49d5-B2A3-7EA84C314F6B}.exe
        • Path C:\Windows\{6F7C7353-4B03-49d5-B2A3-7EA84C314F6B}.exe
        • Size 80KB
        • SHA256 5f69b2aeb151ea3aeb1816e6050b5a752dd1759a7f283b9b827c385214b57f75
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {76D9DBAB-431B-4d91-9E89-2E3B2E316E66}.exe
        • Path C:\Windows\{76D9DBAB-431B-4d91-9E89-2E3B2E316E66}.exe
        • Size 80KB
        • SHA256 a061389828e824394861eb0754e191a66cdeccb240075840d42e44f45d4ebf79
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {7D475DCE-2F06-4988-AB82-091A30391C60}.exe
        • Path C:\Windows\{7D475DCE-2F06-4988-AB82-091A30391C60}.exe
        • Size 80KB
        • SHA256 78ef9eb9e97a8fee46d880cdd1ba574b9c33ee1b7b38fcff816f2095d51a6aa6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {B8BA0EE3-E66F-43b1-A9FE-0B3D10280F9B}.exe
        • Path C:\Windows\{B8BA0EE3-E66F-43b1-A9FE-0B3D10280F9B}.exe
        • Size 80KB
        • SHA256 d0f389b754f73a8941521410fb466927bc63ab64db100650621d2e913c1784dc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {C554E827-566F-4f50-B047-665D83B35241}.exe
        • Path C:\Windows\{C554E827-566F-4f50-B047-665D83B35241}.exe
        • Size 80KB
        • SHA256 5644ee0b3f4a28ece1ed621abe777bac8d644eb7d1b87f0abce567713cc3168e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/828-54-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/828-57-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/828-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1140-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1140-37-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1140-30-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1352-65-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1352-63-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1352-69-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2464-77-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2464-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2464-71-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2604-25-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2604-23-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2604-31-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3560-85-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3560-81-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3560-79-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4160-45-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4160-39-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4160-41-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4292-17-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4292-15-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4292-22-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4400-8-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4400-1-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4400-0-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4888-55-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4888-49-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4888-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5024-87-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5412-6-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5412-9-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5412-13-0x0000000000400000-0x0000000000413000-memory.dmp
        Download