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
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-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 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_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:3144
    • C:\Windows\{12760893-BA1F-4e46-9906-4F0500427D7D}.exe
      C:\Windows\{12760893-BA1F-4e46-9906-4F0500427D7D}.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:3000
      • C:\Windows\{114AAD7C-32ED-4558-962B-B8490DBD7705}.exe
        C:\Windows\{114AAD7C-32ED-4558-962B-B8490DBD7705}.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:3516
        • C:\Windows\{34FF373C-6CB5-42a4-81DF-A5276F9F94E2}.exe
          C:\Windows\{34FF373C-6CB5-42a4-81DF-A5276F9F94E2}.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:6008
          • C:\Windows\{792B5A5C-3031-4917-951E-1CADB3269732}.exe
            C:\Windows\{792B5A5C-3031-4917-951E-1CADB3269732}.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:6036
            • C:\Windows\{523C481D-4CB6-42fc-BE04-19B675265ABB}.exe
              C:\Windows\{523C481D-4CB6-42fc-BE04-19B675265ABB}.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:4832
              • C:\Windows\{B3956F17-1A89-448a-BCB0-E4C679F29BFB}.exe
                C:\Windows\{B3956F17-1A89-448a-BCB0-E4C679F29BFB}.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:5924
                • C:\Windows\{88B5D36B-D904-40f3-8C07-75D56B484EF7}.exe
                  C:\Windows\{88B5D36B-D904-40f3-8C07-75D56B484EF7}.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:2588
                  • C:\Windows\{E1FADFCB-CFFC-480f-90AA-9689646A69BE}.exe
                    C:\Windows\{E1FADFCB-CFFC-480f-90AA-9689646A69BE}.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:3576
                    • C:\Windows\{47C450AB-FB34-4346-AD30-D1AF5B0B8B67}.exe
                      C:\Windows\{47C450AB-FB34-4346-AD30-D1AF5B0B8B67}.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:3268
                      • C:\Windows\{D9B2E67F-772A-42a4-97E6-278218DF34C8}.exe
                        C:\Windows\{D9B2E67F-772A-42a4-97E6-278218DF34C8}.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:5344
                        • C:\Windows\{5A4DC884-E8FE-44fb-98C8-7A312479C0E6}.exe
                          C:\Windows\{5A4DC884-E8FE-44fb-98C8-7A312479C0E6}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5784
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D9B2E~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:6060
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{47C45~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4100
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{E1FAD~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3028
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{88B5D~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1440
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{B3956~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2592
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{523C4~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1276
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{792B5~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1920
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{34FF3~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1008
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{114AA~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5492
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{12760~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4324
    • 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:3592

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {114AAD7C-32ED-4558-962B-B8490DBD7705}.exe
        • Path C:\Windows\{114AAD7C-32ED-4558-962B-B8490DBD7705}.exe
        • Size 72KB
        • SHA256 00a017fcd95b7427933667ccd2ea9a9271d3f8e74eeffbd3aa4a098738b5ac86
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {12760893-BA1F-4e46-9906-4F0500427D7D}.exe
        • Path C:\Windows\{12760893-BA1F-4e46-9906-4F0500427D7D}.exe
        • Size 72KB
        • SHA256 a04ed0886d652d5d1fb79b1965415262dfc898d622a0818f41c1b719297e88c3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {34FF373C-6CB5-42a4-81DF-A5276F9F94E2}.exe
        • Path C:\Windows\{34FF373C-6CB5-42a4-81DF-A5276F9F94E2}.exe
        • Size 72KB
        • SHA256 f228c93023ecfd74038015407aba0e2dac2b9b4c526d03e7b6074bb5e31a4f0c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {47C450AB-FB34-4346-AD30-D1AF5B0B8B67}.exe
        • Path C:\Windows\{47C450AB-FB34-4346-AD30-D1AF5B0B8B67}.exe
        • Size 72KB
        • SHA256 87c61a5fab9279b7c4c16e5f957bc4e9efb13876cad1adefee065746c5f0c1bb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {523C481D-4CB6-42fc-BE04-19B675265ABB}.exe
        • Path C:\Windows\{523C481D-4CB6-42fc-BE04-19B675265ABB}.exe
        • Size 72KB
        • SHA256 339245519ac2726a60b1db752ce2dd9718448592991a59c70361c4dc368e22fb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {5A4DC884-E8FE-44fb-98C8-7A312479C0E6}.exe
        • Path C:\Windows\{5A4DC884-E8FE-44fb-98C8-7A312479C0E6}.exe
        • Size 72KB
        • SHA256 bc16075751f5120ecc874db913ab45fbda784c644649c371785f1327642357f0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {792B5A5C-3031-4917-951E-1CADB3269732}.exe
        • Path C:\Windows\{792B5A5C-3031-4917-951E-1CADB3269732}.exe
        • Size 72KB
        • SHA256 4a4513e723bc84e68e8936a392ee462f176dfa456460611ffc9284c342ac01f4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {88B5D36B-D904-40f3-8C07-75D56B484EF7}.exe
        • Path C:\Windows\{88B5D36B-D904-40f3-8C07-75D56B484EF7}.exe
        • Size 72KB
        • SHA256 3e98821773baee7042cbaeb1cc6ae5c79e64c3d5ab48db799f2ccb0b5b3d55b8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {B3956F17-1A89-448a-BCB0-E4C679F29BFB}.exe
        • Path C:\Windows\{B3956F17-1A89-448a-BCB0-E4C679F29BFB}.exe
        • Size 72KB
        • SHA256 f049b9be5137f89c8023820d512da92c7ca0a73ba4ddf2121bfe6a61e83c9f81
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {D9B2E67F-772A-42a4-97E6-278218DF34C8}.exe
        • Path C:\Windows\{D9B2E67F-772A-42a4-97E6-278218DF34C8}.exe
        • Size 72KB
        • SHA256 760fe52f6acf1a74304762b3d0dcd185b2f1f77f9aa7777de9b0163eb91a09a6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {E1FADFCB-CFFC-480f-90AA-9689646A69BE}.exe
        • Path C:\Windows\{E1FADFCB-CFFC-480f-90AA-9689646A69BE}.exe
        • Size 72KB
        • SHA256 0a9737cbe12c1a9cbc53f98076ec4b62eb0b3dc27507aa0e3bd89e4d84f2c185
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2588-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2588-57-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/2588-55-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3000-13-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3000-9-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3000-6-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3144-1-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3144-7-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3144-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3268-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3268-71-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3268-78-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3516-21-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3516-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3516-17-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3576-63-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3576-65-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3576-69-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4832-45-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4832-41-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4832-39-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5344-79-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5344-81-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5344-85-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5784-87-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5924-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5924-49-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5924-53-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6008-29-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/6008-25-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6008-23-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6036-37-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/6036-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6036-31-0x0000000000400000-0x0000000000413000-memory.dmp
        Download