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

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/07/2026, 03:39

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General

  • Target
    2026-07-05_8f5ee51573d9a1b6d0ac0f2f3c5cc349_elex_wannacry.exe
  • Size 72KB
  • Sample260705-d7qkbahs21
  • SHA256 9cffff238dc42da5ed9722ec5f3beab84a9a17ca8ab4f1eae08c66d2412e8c45
  • 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 43 IoCs
  • UPX dump on OEP (original entry point) 43 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 43 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_8f5ee51573d9a1b6d0ac0f2f3c5cc349_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-05_8f5ee51573d9a1b6d0ac0f2f3c5cc349_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:1428
    • C:\Windows\{50913AF0-1A72-4c97-AC1F-6757F1CDA894}.exe
      C:\Windows\{50913AF0-1A72-4c97-AC1F-6757F1CDA894}.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:5000
      • C:\Windows\{41E1783D-B35E-4662-A5C0-D1B2629CBAC6}.exe
        C:\Windows\{41E1783D-B35E-4662-A5C0-D1B2629CBAC6}.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:4936
        • C:\Windows\{E70EA205-9254-46a1-85A1-315D186B617B}.exe
          C:\Windows\{E70EA205-9254-46a1-85A1-315D186B617B}.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:4516
          • C:\Windows\{35487572-9717-42b6-ACD3-E0D2514BF9F3}.exe
            C:\Windows\{35487572-9717-42b6-ACD3-E0D2514BF9F3}.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:3792
            • C:\Windows\{A9CF781F-416D-47c1-A762-CC5386CFF092}.exe
              C:\Windows\{A9CF781F-416D-47c1-A762-CC5386CFF092}.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:5024
              • C:\Windows\{6CF1231C-B29E-4078-BF88-44AF3C5EAD3F}.exe
                C:\Windows\{6CF1231C-B29E-4078-BF88-44AF3C5EAD3F}.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:4576
                • C:\Windows\{DF179A7A-F9E5-41bf-A5B1-80BBC591B0B0}.exe
                  C:\Windows\{DF179A7A-F9E5-41bf-A5B1-80BBC591B0B0}.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:4556
                  • C:\Windows\{1ED2126C-A9A8-4086-8648-2F17765C3C07}.exe
                    C:\Windows\{1ED2126C-A9A8-4086-8648-2F17765C3C07}.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:1948
                    • C:\Windows\{57F589DA-09F9-4733-AED5-ACFD0C4EC3CD}.exe
                      C:\Windows\{57F589DA-09F9-4733-AED5-ACFD0C4EC3CD}.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:456
                      • C:\Windows\{B8EA0956-2451-426c-A224-BCF9C326A339}.exe
                        C:\Windows\{B8EA0956-2451-426c-A224-BCF9C326A339}.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:2328
                        • C:\Windows\{AE88D7A2-DD4D-4651-A1E0-3547EEE9EAA9}.exe
                          C:\Windows\{AE88D7A2-DD4D-4651-A1E0-3547EEE9EAA9}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1712
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B8EA0~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2012
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{57F58~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:5064
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{1ED21~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3240
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{DF179~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:468
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{6CF12~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2600
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{A9CF7~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3980
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{35487~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1064
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{E70EA~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:4212
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{41E17~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2192
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{50913~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:380
    • 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:748

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {1ED2126C-A9A8-4086-8648-2F17765C3C07}.exe
        • Path C:\Windows\{1ED2126C-A9A8-4086-8648-2F17765C3C07}.exe
        • Size 72KB
        • SHA256 d84b7720f7fa565539cec73d20c2a20204df40d8527ca9a88bc303386bd04480
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {35487572-9717-42b6-ACD3-E0D2514BF9F3}.exe
        • Path C:\Windows\{35487572-9717-42b6-ACD3-E0D2514BF9F3}.exe
        • Size 72KB
        • SHA256 6fd2e1cda5601e5fb0d4a3926105b7898ea23624f61145f251246775ab34b54b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {41E1783D-B35E-4662-A5C0-D1B2629CBAC6}.exe
        • Path C:\Windows\{41E1783D-B35E-4662-A5C0-D1B2629CBAC6}.exe
        • Size 72KB
        • SHA256 cfc41766ebd8a2536006ddd0763652e94e7582f83cc48f9ad03e7db9e0d9634b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {50913AF0-1A72-4c97-AC1F-6757F1CDA894}.exe
        • Path C:\Windows\{50913AF0-1A72-4c97-AC1F-6757F1CDA894}.exe
        • Size 72KB
        • SHA256 d49e4d2a53799d9d43b8423d8802bf0087c8c1ca9d9ef2166cdb7ea6f4a5dfdf
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {57F589DA-09F9-4733-AED5-ACFD0C4EC3CD}.exe
        • Path C:\Windows\{57F589DA-09F9-4733-AED5-ACFD0C4EC3CD}.exe
        • Size 72KB
        • SHA256 a538233049f5b2737a0fff43ba6bff8d5fe9a2376e7b8c5d4c4e780acb5181de
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6CF1231C-B29E-4078-BF88-44AF3C5EAD3F}.exe
        • Path C:\Windows\{6CF1231C-B29E-4078-BF88-44AF3C5EAD3F}.exe
        • Size 72KB
        • SHA256 025d3a36f93aec34adcf1b2b9758c506bc9ed935f8867e2a62ba7880ae8fead0
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {A9CF781F-416D-47c1-A762-CC5386CFF092}.exe
        • Path C:\Windows\{A9CF781F-416D-47c1-A762-CC5386CFF092}.exe
        • Size 72KB
        • SHA256 f7d70849905a1ba4fb10480a50db789eabafbfdbbaf1d818bbe0c82161ea42a3
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {AE88D7A2-DD4D-4651-A1E0-3547EEE9EAA9}.exe
        • Path C:\Windows\{AE88D7A2-DD4D-4651-A1E0-3547EEE9EAA9}.exe
        • Size 72KB
        • SHA256 f1b40236968db7761f6eba29a4a4fd5fd1974ff142f095a5d2004c0e61c09dae
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {B8EA0956-2451-426c-A224-BCF9C326A339}.exe
        • Path C:\Windows\{B8EA0956-2451-426c-A224-BCF9C326A339}.exe
        • Size 72KB
        • SHA256 90dd52e457c3c1808cd60cf690533f92ee396fa3bb6f94023de785cb9d7e36e1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {DF179A7A-F9E5-41bf-A5B1-80BBC591B0B0}.exe
        • Path C:\Windows\{DF179A7A-F9E5-41bf-A5B1-80BBC591B0B0}.exe
        • Size 72KB
        • SHA256 97bf441554b5e09297b6fb177f2c4d87a48a04bfe4174ccfe9b9bfa207dea785
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {E70EA205-9254-46a1-85A1-315D186B617B}.exe
        • Path C:\Windows\{E70EA205-9254-46a1-85A1-315D186B617B}.exe
        • Size 72KB
        • SHA256 8faa084a234116f7adf1327999a339dc528b789e05491ffaab9206f3dce49454
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/456-62-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/456-66-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/1428-7-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1428-1-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1428-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1712-74-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1948-56-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1948-61-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2328-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2328-67-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2328-69-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/3792-32-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3792-29-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3792-27-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4516-26-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4516-21-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4516-22-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4556-48-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4556-50-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4556-55-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4576-43-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4576-47-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4576-41-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4936-13-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4936-19-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/4936-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5000-6-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5000-8-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5000-12-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/5024-39-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5024-36-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5024-34-0x0000000000400000-0x0000000000413000-memory.dmp
        Download