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
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/07/2026, 02:10

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General

  • Target
    2026-07-15_1991326df8d04107bfa476bc59c7fec0_elex_wannacry.exe
  • Size 72KB
  • Sample260716-clsbcaev6x
  • SHA256 295e4c23022fbf683752ff955071716d91daf78f0c3a6b3bb0dc08e035c59b9e
  • 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 44 IoCs
  • UPX dump on OEP (original entry point) 44 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 44 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_1991326df8d04107bfa476bc59c7fec0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_1991326df8d04107bfa476bc59c7fec0_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:1584
    • C:\Windows\{59CDF289-6D14-464b-955B-88067F7EABBD}.exe
      C:\Windows\{59CDF289-6D14-464b-955B-88067F7EABBD}.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:4104
      • C:\Windows\{71A380DD-38D1-41af-B500-3DBEAC1B4C31}.exe
        C:\Windows\{71A380DD-38D1-41af-B500-3DBEAC1B4C31}.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:3544
        • C:\Windows\{7803197A-29C5-41fd-9235-5BF595E9C2F1}.exe
          C:\Windows\{7803197A-29C5-41fd-9235-5BF595E9C2F1}.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:1124
          • C:\Windows\{65CCD5D9-7BE3-4610-9504-CD990CCEDB74}.exe
            C:\Windows\{65CCD5D9-7BE3-4610-9504-CD990CCEDB74}.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:876
            • C:\Windows\{1C48B126-B33D-4b82-94E7-C5B49F95565A}.exe
              C:\Windows\{1C48B126-B33D-4b82-94E7-C5B49F95565A}.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:3504
              • C:\Windows\{DFC78B0E-A116-4892-B2E1-5FD3E123EFBB}.exe
                C:\Windows\{DFC78B0E-A116-4892-B2E1-5FD3E123EFBB}.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:3508
                • C:\Windows\{49C9D0B5-079D-446e-9CCA-43AD31F6AA91}.exe
                  C:\Windows\{49C9D0B5-079D-446e-9CCA-43AD31F6AA91}.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:2324
                  • C:\Windows\{607A7CCE-D07F-4806-87F7-742116CD573F}.exe
                    C:\Windows\{607A7CCE-D07F-4806-87F7-742116CD573F}.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:3580
                    • C:\Windows\{0CE38DFA-A804-45bc-9511-C88E0326C057}.exe
                      C:\Windows\{0CE38DFA-A804-45bc-9511-C88E0326C057}.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:832
                      • C:\Windows\{1D255B59-87F8-4558-B21C-555B4FDD0704}.exe
                        C:\Windows\{1D255B59-87F8-4558-B21C-555B4FDD0704}.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:4264
                        • C:\Windows\{430423E7-2BA4-404b-A5D9-22A2CC2012EF}.exe
                          C:\Windows\{430423E7-2BA4-404b-A5D9-22A2CC2012EF}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:872
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1D255~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4892
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0CE38~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1880
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{607A7~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:740
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{49C9D~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4204
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DFC78~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4948
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{1C48B~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3884
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{65CCD~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4764
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{78031~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1132
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{71A38~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4404
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{59CDF~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3948
    • 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:1640

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0CE38DFA-A804-45bc-9511-C88E0326C057}.exe
        • Path C:\Windows\{0CE38DFA-A804-45bc-9511-C88E0326C057}.exe
        • Size 72KB
        • SHA256 ea7a2ea48d101f278971ac9093af4a5fb4aad24ecbd364816a4ecbbf04b3ec61
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {1C48B126-B33D-4b82-94E7-C5B49F95565A}.exe
        • Path C:\Windows\{1C48B126-B33D-4b82-94E7-C5B49F95565A}.exe
        • Size 72KB
        • SHA256 71b12cbeb480058c767f4d24c2fa587415596d040226c5f66fa26fc78c9e4f1e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {1D255B59-87F8-4558-B21C-555B4FDD0704}.exe
        • Path C:\Windows\{1D255B59-87F8-4558-B21C-555B4FDD0704}.exe
        • Size 72KB
        • SHA256 7da66c388d8e8222e9ae13b9e7f232f0631ae4d1ea52d40661fd625ac3322a01
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {430423E7-2BA4-404b-A5D9-22A2CC2012EF}.exe
        • Path C:\Windows\{430423E7-2BA4-404b-A5D9-22A2CC2012EF}.exe
        • Size 72KB
        • SHA256 f14bf53718019f80feff312a78a94fb116c9e9fc0dd90a2876798eee9bcfb8df
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {49C9D0B5-079D-446e-9CCA-43AD31F6AA91}.exe
        • Path C:\Windows\{49C9D0B5-079D-446e-9CCA-43AD31F6AA91}.exe
        • Size 72KB
        • SHA256 cdd25b9e65147a529c6215a68dfa12f9434086681627c74e3d59b11e451bc714
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {59CDF289-6D14-464b-955B-88067F7EABBD}.exe
        • Path C:\Windows\{59CDF289-6D14-464b-955B-88067F7EABBD}.exe
        • Size 72KB
        • SHA256 43d9f1d3ab78a7e43efb2d15b4fac60f4d1d01c60515c9dc7e182b55ce22b8f1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {607A7CCE-D07F-4806-87F7-742116CD573F}.exe
        • Path C:\Windows\{607A7CCE-D07F-4806-87F7-742116CD573F}.exe
        • Size 72KB
        • SHA256 9f1a0a53574d9c96a6e152515cc6057508ea4de21525d3269c66e4a5a0b928c2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {65CCD5D9-7BE3-4610-9504-CD990CCEDB74}.exe
        • Path C:\Windows\{65CCD5D9-7BE3-4610-9504-CD990CCEDB74}.exe
        • Size 72KB
        • SHA256 2867c6b2185179fbaabe096ba93d797d88cae1a782a34580a4414e0b6cc07ab5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {71A380DD-38D1-41af-B500-3DBEAC1B4C31}.exe
        • Path C:\Windows\{71A380DD-38D1-41af-B500-3DBEAC1B4C31}.exe
        • Size 72KB
        • SHA256 c2cf7d35724c2a5a2e52afe0af0cbe2564c0c9ba16e66f4284fcb795014f473e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {7803197A-29C5-41fd-9235-5BF595E9C2F1}.exe
        • Path C:\Windows\{7803197A-29C5-41fd-9235-5BF595E9C2F1}.exe
        • Size 72KB
        • SHA256 f6e88c42030a940df15e6193294f29a2612c644ffd5a42dfdc877d1f093337af
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {DFC78B0E-A116-4892-B2E1-5FD3E123EFBB}.exe
        • Path C:\Windows\{DFC78B0E-A116-4892-B2E1-5FD3E123EFBB}.exe
        • Size 72KB
        • SHA256 092c76e700ee6a589e0f4a16b6404a6c8861a143c6dfb0b6e564cfd59974c51e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/832-63-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/832-67-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/872-74-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/876-29-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/876-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/876-27-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1124-21-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1124-22-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1124-26-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1584-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1584-6-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1584-1-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/2324-50-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2324-55-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2324-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3504-40-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3504-36-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3504-34-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3508-48-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3508-43-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3508-41-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3544-15-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3544-13-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3544-19-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3580-57-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3580-62-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3580-56-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4104-11-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4104-8-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4104-5-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4264-68-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4264-70-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4264-76-0x0000000000400000-0x0000000000413000-memory.dmp
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