Overview

overview

10

Static

static

10

2026-07-08...ry.exe

windows10-2004-x64

10

2026-07-08...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    124s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260706-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/07/2026, 18:38

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General

  • Target
    2026-07-08_13db701436a76eadd68b9316776f555f_elex_wannacry.exe
  • Size 72KB
  • Sample260708-w92z8sf14x
  • SHA256 d10518b15d559488f45cd6522aa1650edbbd6edc2c76c04373e9d1ddaec54c26
  • 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\2026-07-08_13db701436a76eadd68b9316776f555f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-08_13db701436a76eadd68b9316776f555f_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:3580
    • C:\Windows\{81BD6221-47C8-466f-B490-7847837A3657}.exe
      C:\Windows\{81BD6221-47C8-466f-B490-7847837A3657}.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:3504
      • C:\Windows\{10BA5EE3-42AF-4773-BB9A-B7BA47801D7C}.exe
        C:\Windows\{10BA5EE3-42AF-4773-BB9A-B7BA47801D7C}.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:1656
        • C:\Windows\{639FFD72-1FFA-40e5-8C6E-5AB000347A6B}.exe
          C:\Windows\{639FFD72-1FFA-40e5-8C6E-5AB000347A6B}.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:3536
          • C:\Windows\{FC984A65-5C6B-4a9f-8493-49F5AC40E190}.exe
            C:\Windows\{FC984A65-5C6B-4a9f-8493-49F5AC40E190}.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:5932
            • C:\Windows\{8F2EA170-D0DF-44c0-A57E-D50241D823CA}.exe
              C:\Windows\{8F2EA170-D0DF-44c0-A57E-D50241D823CA}.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:2944
              • C:\Windows\{437533B4-215F-4d4e-B66E-9898958DF52C}.exe
                C:\Windows\{437533B4-215F-4d4e-B66E-9898958DF52C}.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:4936
                • C:\Windows\{56F440F4-5D2B-41cf-ADAD-5DEF0391F938}.exe
                  C:\Windows\{56F440F4-5D2B-41cf-ADAD-5DEF0391F938}.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:5816
                  • C:\Windows\{9575B144-35C6-4f1c-B8F4-C8C836DEE975}.exe
                    C:\Windows\{9575B144-35C6-4f1c-B8F4-C8C836DEE975}.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:2712
                    • C:\Windows\{4EC80464-F694-40f1-A810-449B610CCBBE}.exe
                      C:\Windows\{4EC80464-F694-40f1-A810-449B610CCBBE}.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:4672
                      • C:\Windows\{37E44922-AB5D-47e6-B472-C7DE0EE8F502}.exe
                        C:\Windows\{37E44922-AB5D-47e6-B472-C7DE0EE8F502}.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:3848
                        • C:\Windows\{819E47BE-CFC3-4102-B876-82C934096512}.exe
                          C:\Windows\{819E47BE-CFC3-4102-B876-82C934096512}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2072
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{37E44~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:5952
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{4EC80~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3472
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9575B~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3940
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{56F44~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1592
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{43753~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:6136
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{8F2EA~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1388
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{FC984~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5520
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{639FF~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1036
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{10BA5~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1264
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{81BD6~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:6048
    • 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:5384

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {10BA5EE3-42AF-4773-BB9A-B7BA47801D7C}.exe
        • Path C:\Windows\{10BA5EE3-42AF-4773-BB9A-B7BA47801D7C}.exe
        • Size 72KB
        • SHA256 3dc68dff5cabb03d1d293df48e78186d51d8ac9dd0a06c918346b9a76d99b312
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {37E44922-AB5D-47e6-B472-C7DE0EE8F502}.exe
        • Path C:\Windows\{37E44922-AB5D-47e6-B472-C7DE0EE8F502}.exe
        • Size 72KB
        • SHA256 66b2849bf63e5554c3b4e862ea333cd48211796e2a05bfc1c683e3dd4143e858
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {437533B4-215F-4d4e-B66E-9898958DF52C}.exe
        • Path C:\Windows\{437533B4-215F-4d4e-B66E-9898958DF52C}.exe
        • Size 72KB
        • SHA256 1e7d5a6909643724e111cc2d089b2b74232da4d975fab255b67aefca6c8d3c59
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {4EC80464-F694-40f1-A810-449B610CCBBE}.exe
        • Path C:\Windows\{4EC80464-F694-40f1-A810-449B610CCBBE}.exe
        • Size 72KB
        • SHA256 82948592bccb84db33ef1d5ca536758d7361981d2118620f2f3fdf3e65879e61
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {56F440F4-5D2B-41cf-ADAD-5DEF0391F938}.exe
        • Path C:\Windows\{56F440F4-5D2B-41cf-ADAD-5DEF0391F938}.exe
        • Size 72KB
        • SHA256 a4c60100f68c2458382ce2d8cec6c719ca8b4a5561e3f115b47ee3b8fdd58244
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {639FFD72-1FFA-40e5-8C6E-5AB000347A6B}.exe
        • Path C:\Windows\{639FFD72-1FFA-40e5-8C6E-5AB000347A6B}.exe
        • Size 72KB
        • SHA256 3ea26935d8d16e61d82182537cbbe204035d88ef1c4a0beaeaeb76adf139d4f7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {819E47BE-CFC3-4102-B876-82C934096512}.exe
        • Path C:\Windows\{819E47BE-CFC3-4102-B876-82C934096512}.exe
        • Size 72KB
        • SHA256 68b27199a45b262e0711a910f6fddeab29f87ccf8165f566513ce11e65ac12ab
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {81BD6221-47C8-466f-B490-7847837A3657}.exe
        • Path C:\Windows\{81BD6221-47C8-466f-B490-7847837A3657}.exe
        • Size 72KB
        • SHA256 13a03a478bfb145e45d4e59703957c86b3e36e0a414c0f72490cf6451f21d5b2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {8F2EA170-D0DF-44c0-A57E-D50241D823CA}.exe
        • Path C:\Windows\{8F2EA170-D0DF-44c0-A57E-D50241D823CA}.exe
        • Size 72KB
        • SHA256 a04c5924f4da7cda25ed0dfe36e8a8a5634678549efbecdf7185aef01a185774
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {9575B144-35C6-4f1c-B8F4-C8C836DEE975}.exe
        • Path C:\Windows\{9575B144-35C6-4f1c-B8F4-C8C836DEE975}.exe
        • Size 72KB
        • SHA256 c9e7b30ba288cc8d969078f253c14b30428c9708caa9f97ac8533451acb15e79
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {FC984A65-5C6B-4a9f-8493-49F5AC40E190}.exe
        • Path C:\Windows\{FC984A65-5C6B-4a9f-8493-49F5AC40E190}.exe
        • Size 72KB
        • SHA256 e206d631bb4a27c567e0d9053a8183d51214f6c29d2df4f48b23a038c0d0c470
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1656-21-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1656-17-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1656-15-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/2072-87-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2712-69-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2712-65-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2712-63-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/2944-39-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2944-41-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2944-45-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3504-6-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3504-9-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3504-13-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3536-29-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3536-25-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3536-23-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3580-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3580-8-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3580-1-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3848-85-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3848-81-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3848-79-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4672-77-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4672-71-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4672-73-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4936-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4936-49-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4936-53-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5816-61-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5816-57-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5816-55-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5932-31-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5932-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5932-37-0x0000000000400000-0x0000000000413000-memory.dmp
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