Overview

overview

10

Static

static

10

2026-04-15...ry.exe

windows10-2004-x64

10

2026-04-15...ry.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    15/04/2026, 15:01

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General

  • Target
    2026-04-15_59be77bde5524cd7461eb41af6e1c213_elex_wannacry.exe
  • Size 72KB
  • Sample260415-sd4x6sc15t
  • SHA256 9d0931d6224f15accd904e4b2bbfd9cfaef44b6587ffbda06a05176844a26ca0
  • 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 42 IoCs
  • Custom signature
    UPX dump on OEP (original entry point) 42 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 42 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\2026-04-15_59be77bde5524cd7461eb41af6e1c213_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_59be77bde5524cd7461eb41af6e1c213_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:4324
    • C:\Windows\{69D9C3D0-4ACB-44f0-8B5B-45D3EB647ADD}.exe
      C:\Windows\{69D9C3D0-4ACB-44f0-8B5B-45D3EB647ADD}.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:2780
      • C:\Windows\{F66A827C-FF0F-4811-BD8A-2AD041F4487C}.exe
        C:\Windows\{F66A827C-FF0F-4811-BD8A-2AD041F4487C}.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:3912
        • C:\Windows\{23319F47-99E6-4676-83F8-77B72960187D}.exe
          C:\Windows\{23319F47-99E6-4676-83F8-77B72960187D}.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:2404
          • C:\Windows\{1244B176-37BC-422d-8445-3654A2DCD5E4}.exe
            C:\Windows\{1244B176-37BC-422d-8445-3654A2DCD5E4}.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:5744
            • C:\Windows\{809C02A4-5E5F-4e87-9FA5-02BEB9EFCCD0}.exe
              C:\Windows\{809C02A4-5E5F-4e87-9FA5-02BEB9EFCCD0}.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:4356
              • C:\Windows\{5192268B-AE57-4c0f-B3F5-AD97EECBF365}.exe
                C:\Windows\{5192268B-AE57-4c0f-B3F5-AD97EECBF365}.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:3868
                • C:\Windows\{92430750-521D-4edc-AE50-553B003FEDBA}.exe
                  C:\Windows\{92430750-521D-4edc-AE50-553B003FEDBA}.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:3604
                  • C:\Windows\{284FBDA9-48F7-4765-800F-2B3A4971029F}.exe
                    C:\Windows\{284FBDA9-48F7-4765-800F-2B3A4971029F}.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:4524
                    • C:\Windows\{6581F774-FFD1-4031-810F-A2F3F17871CD}.exe
                      C:\Windows\{6581F774-FFD1-4031-810F-A2F3F17871CD}.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:5992
                      • C:\Windows\{2B1E5397-1C6A-435e-A7D1-6C6B8660E59C}.exe
                        C:\Windows\{2B1E5397-1C6A-435e-A7D1-6C6B8660E59C}.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:1612
                        • C:\Windows\{8214505A-1BEC-43eb-B21F-F3D78C25C6B8}.exe
                          C:\Windows\{8214505A-1BEC-43eb-B21F-F3D78C25C6B8}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3760
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{2B1E5~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:5576
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6581F~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3808
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{284FB~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5832
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{92430~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5940
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{51922~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3500
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{809C0~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:5508
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{1244B~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2876
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{23319~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4228
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{F66A8~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1440
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{69D9C~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5572
    • 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:5792

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {1244B176-37BC-422d-8445-3654A2DCD5E4}.exe
        • Path C:\Windows\{1244B176-37BC-422d-8445-3654A2DCD5E4}.exe
        • Size 72KB
        • SHA256 bcf3fcffe17f72d577d46346d6828b631a9553e2539c7efbc231a95b6c5f0aea
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {23319F47-99E6-4676-83F8-77B72960187D}.exe
        • Path C:\Windows\{23319F47-99E6-4676-83F8-77B72960187D}.exe
        • Size 72KB
        • SHA256 b4d3241b4a94007a3f1076bedb575ab0a9bf6c5989bd698d420af6263444e0f8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {284FBDA9-48F7-4765-800F-2B3A4971029F}.exe
        • Path C:\Windows\{284FBDA9-48F7-4765-800F-2B3A4971029F}.exe
        • Size 72KB
        • SHA256 84442e543a1ebd79b5729bea033d1e94647ad8ab178e49a40cabe5ada6539fe6
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {2B1E5397-1C6A-435e-A7D1-6C6B8660E59C}.exe
        • Path C:\Windows\{2B1E5397-1C6A-435e-A7D1-6C6B8660E59C}.exe
        • Size 72KB
        • SHA256 73a51ae13d7447b2a042de00906f08218e22b299c301873fecaeac0b1d9eb5eb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {5192268B-AE57-4c0f-B3F5-AD97EECBF365}.exe
        • Path C:\Windows\{5192268B-AE57-4c0f-B3F5-AD97EECBF365}.exe
        • Size 72KB
        • SHA256 4e3c0798b2b5b066a4cbcc575d4f5eddd8e7e53f737bd198930891f1864b2f5d
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6581F774-FFD1-4031-810F-A2F3F17871CD}.exe
        • Path C:\Windows\{6581F774-FFD1-4031-810F-A2F3F17871CD}.exe
        • Size 72KB
        • SHA256 1e60c7642aafdbacf5fdfbe22ac2d618472b2e6ea2e7fc027cd3438196e207d0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {69D9C3D0-4ACB-44f0-8B5B-45D3EB647ADD}.exe
        • Path C:\Windows\{69D9C3D0-4ACB-44f0-8B5B-45D3EB647ADD}.exe
        • Size 72KB
        • SHA256 61e0d99f179460e4517efb1e2cf81d498e6a148ec63fa08ec22c424a3a081af5
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {809C02A4-5E5F-4e87-9FA5-02BEB9EFCCD0}.exe
        • Path C:\Windows\{809C02A4-5E5F-4e87-9FA5-02BEB9EFCCD0}.exe
        • Size 72KB
        • SHA256 3fe7d62f1e37220fc5a877760035f1e6b1d565bd2941e35fdd0f79a896a06221
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {8214505A-1BEC-43eb-B21F-F3D78C25C6B8}.exe
        • Path C:\Windows\{8214505A-1BEC-43eb-B21F-F3D78C25C6B8}.exe
        • Size 72KB
        • SHA256 e32fe19849181442fc84c174a38030bb84ddb3089f8c582a877dbeefc2df5764
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {92430750-521D-4edc-AE50-553B003FEDBA}.exe
        • Path C:\Windows\{92430750-521D-4edc-AE50-553B003FEDBA}.exe
        • Size 72KB
        • SHA256 f1af009e010536e393a919f980a00f534ecd88e002bf79b18fc3a47838f8cc79
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {F66A827C-FF0F-4811-BD8A-2AD041F4487C}.exe
        • Path C:\Windows\{F66A827C-FF0F-4811-BD8A-2AD041F4487C}.exe
        • Size 72KB
        • SHA256 102dbc3cdfd2d6e68400f146c9b4233b6b48d69eba83750115fd066a4816b881
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1612-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1612-68-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1612-66-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2404-20-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2404-22-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2404-27-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2780-8-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2780-5-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2780-12-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3604-52-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3604-48-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3760-74-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3868-47-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3868-41-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3868-42-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3912-18-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3912-14-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3912-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4324-0-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4324-1-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4324-6-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4356-35-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4356-40-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4524-53-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4524-55-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4524-58-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5744-29-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5744-28-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5744-34-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5992-65-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5992-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download