Overview

overview

10

Static

static

10

2026-07-05...ry.exe

windows10-2004-x64

10

2026-07-05...ry.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 03:51

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General

  • Target
    2026-07-05_41415dfbefbfcad547aa5789d05563a8_elex_wannacry.exe
  • Size 72KB
  • Sample260705-eegblsht5s
  • SHA256 248856e2655bb2bd6d031bfdf6656a1da1c28ab5300d889d00136cd52f956a36
  • 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\2026-07-05_41415dfbefbfcad547aa5789d05563a8_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_41415dfbefbfcad547aa5789d05563a8_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:1040
    • C:\Windows\{A423F000-A7D3-4f3d-9BD0-49B9D4BE1960}.exe
      C:\Windows\{A423F000-A7D3-4f3d-9BD0-49B9D4BE1960}.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:4652
      • C:\Windows\{63DFCA8F-6E05-4f8e-85BE-34DBDAD2FF66}.exe
        C:\Windows\{63DFCA8F-6E05-4f8e-85BE-34DBDAD2FF66}.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:6012
        • C:\Windows\{BADBEF66-7173-43d4-8A75-FAD5F2E2CD5D}.exe
          C:\Windows\{BADBEF66-7173-43d4-8A75-FAD5F2E2CD5D}.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:1332
          • C:\Windows\{AFDFA07C-BC99-4ea7-98EB-2D19FDDF95EC}.exe
            C:\Windows\{AFDFA07C-BC99-4ea7-98EB-2D19FDDF95EC}.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:4992
            • C:\Windows\{C1CC631F-2CA1-4d24-A8EB-CC5148C17692}.exe
              C:\Windows\{C1CC631F-2CA1-4d24-A8EB-CC5148C17692}.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:5080
              • C:\Windows\{CD44CB71-0D37-4b8c-9E66-1BF865626EE5}.exe
                C:\Windows\{CD44CB71-0D37-4b8c-9E66-1BF865626EE5}.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:3260
                • C:\Windows\{5C15BAB3-42AF-4d83-ACDC-C4168C55E80A}.exe
                  C:\Windows\{5C15BAB3-42AF-4d83-ACDC-C4168C55E80A}.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:604
                  • C:\Windows\{949872C0-FCA7-4042-879D-FDD6D741F1FF}.exe
                    C:\Windows\{949872C0-FCA7-4042-879D-FDD6D741F1FF}.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:4088
                    • C:\Windows\{D0180D88-3C03-4c53-BFA0-F35CEE985B79}.exe
                      C:\Windows\{D0180D88-3C03-4c53-BFA0-F35CEE985B79}.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:6120
                      • C:\Windows\{1CE75EB5-4EE5-45a4-B17B-778B127A1806}.exe
                        C:\Windows\{1CE75EB5-4EE5-45a4-B17B-778B127A1806}.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:5476
                        • C:\Windows\{2546D00D-BEEE-4e21-BE10-8F3A89720759}.exe
                          C:\Windows\{2546D00D-BEEE-4e21-BE10-8F3A89720759}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4996
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1CE75~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4480
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D0180~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3580
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{94987~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3948
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5C15B~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:4400
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CD44C~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:108
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{C1CC6~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2368
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{AFDFA~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2304
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{BADBE~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:6088
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{63DFC~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1540
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{A423F~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2752
    • 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:5540

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {1CE75EB5-4EE5-45a4-B17B-778B127A1806}.exe
        • Path C:\Windows\{1CE75EB5-4EE5-45a4-B17B-778B127A1806}.exe
        • Size 72KB
        • SHA256 5c2cbf4eb0ca3abeee76043f76ac9286fdd35a414bdeee3c10f6125a69fd2209
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {2546D00D-BEEE-4e21-BE10-8F3A89720759}.exe
        • Path C:\Windows\{2546D00D-BEEE-4e21-BE10-8F3A89720759}.exe
        • Size 72KB
        • SHA256 5b592db7bb4b34f33b7a1a6dbe1a8dc4781dfb2c23dc2140280a5231c6641a35
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {5C15BAB3-42AF-4d83-ACDC-C4168C55E80A}.exe
        • Path C:\Windows\{5C15BAB3-42AF-4d83-ACDC-C4168C55E80A}.exe
        • Size 72KB
        • SHA256 1198281d2b177c37935811375bec69a9be2815a86ac87d60a8e74a6fa6ea07e9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {63DFCA8F-6E05-4f8e-85BE-34DBDAD2FF66}.exe
        • Path C:\Windows\{63DFCA8F-6E05-4f8e-85BE-34DBDAD2FF66}.exe
        • Size 72KB
        • SHA256 7f8ebcd5bd7b0252204a06e24f7de8856f7464d2a1b96e7d8ac052e0f8f4b98a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {949872C0-FCA7-4042-879D-FDD6D741F1FF}.exe
        • Path C:\Windows\{949872C0-FCA7-4042-879D-FDD6D741F1FF}.exe
        • Size 72KB
        • SHA256 cb2537cf9f42adaa67bff64fbb2d2ddacb09b5e0cb1ad2f8b09c7b2d5f3dc01e
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {A423F000-A7D3-4f3d-9BD0-49B9D4BE1960}.exe
        • Path C:\Windows\{A423F000-A7D3-4f3d-9BD0-49B9D4BE1960}.exe
        • Size 72KB
        • SHA256 390ed3bd42f6360509d191d6d6435a24a9a486572143d167dd92c69da6ca36f0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {AFDFA07C-BC99-4ea7-98EB-2D19FDDF95EC}.exe
        • Path C:\Windows\{AFDFA07C-BC99-4ea7-98EB-2D19FDDF95EC}.exe
        • Size 72KB
        • SHA256 ad4ec77eeeb56359628947b8bbe98451593e90b43ed1a8716d9a60d8fbd0ac8f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {BADBEF66-7173-43d4-8A75-FAD5F2E2CD5D}.exe
        • Path C:\Windows\{BADBEF66-7173-43d4-8A75-FAD5F2E2CD5D}.exe
        • Size 72KB
        • SHA256 b30abe3568bd48c56ab002b54ee38da0a5de594011499b4b91c2a1ad48ffdc73
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {C1CC631F-2CA1-4d24-A8EB-CC5148C17692}.exe
        • Path C:\Windows\{C1CC631F-2CA1-4d24-A8EB-CC5148C17692}.exe
        • Size 72KB
        • SHA256 601972c3e9a48ecd9196c3f499a84d0de1313e7f75841f71a4027c725db96ec5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {CD44CB71-0D37-4b8c-9E66-1BF865626EE5}.exe
        • Path C:\Windows\{CD44CB71-0D37-4b8c-9E66-1BF865626EE5}.exe
        • Size 72KB
        • SHA256 ad506007ec55edc05d423ee6ed455dc91c312f7a5a95b3942506317659ef5069
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {D0180D88-3C03-4c53-BFA0-F35CEE985B79}.exe
        • Path C:\Windows\{D0180D88-3C03-4c53-BFA0-F35CEE985B79}.exe
        • Size 72KB
        • SHA256 00e56929ac3d9317ede21a79ba1dc373d132974e3a05bda7a9b3c16df00f6972
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/604-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/604-57-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/604-54-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1040-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1040-7-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1040-1-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1332-23-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1332-31-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1332-25-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3260-46-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3260-49-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3260-55-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4088-65-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4088-63-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4088-69-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4652-9-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4652-6-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4652-13-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4992-33-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4992-30-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4992-38-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4996-87-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5080-48-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5080-41-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5080-39-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5476-86-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5476-81-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5476-79-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/6012-17-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6012-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6012-21-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6120-77-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/6120-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6120-71-0x0000000000400000-0x0000000000413000-memory.dmp
        Download