Overview

overview

10

Static

static

10

2026-06-04...ry.exe

windows10-2004-x64

10

2026-06-04...ry.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/06/2026, 19:50

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General

  • Target
    2026-06-04_ce0176c5b6d0a7b6a407b3f0aa835040_elex_wannacry.exe
  • Size 80KB
  • Sample260604-yj8ffady5m
  • SHA256 b822388b2b9038c53e8fdf31cc120e92a1bd77a8fcdb311ea1c76fd45c0c6c3e
  • 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 44 IoCs
  • UPX dump on OEP (original entry point) 44 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 44 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\2026-06-04_ce0176c5b6d0a7b6a407b3f0aa835040_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-04_ce0176c5b6d0a7b6a407b3f0aa835040_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:5304
    • C:\Windows\{42BCD321-37FC-4433-BCFF-4EC4F51203E8}.exe
      C:\Windows\{42BCD321-37FC-4433-BCFF-4EC4F51203E8}.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:4588
      • C:\Windows\{E27EB09F-6D5F-4b95-B81D-D78EAD230D3D}.exe
        C:\Windows\{E27EB09F-6D5F-4b95-B81D-D78EAD230D3D}.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:5196
        • C:\Windows\{6DCB2F8F-5DA8-4bad-9B72-47D7D347048B}.exe
          C:\Windows\{6DCB2F8F-5DA8-4bad-9B72-47D7D347048B}.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:3580
          • C:\Windows\{3121F5D5-5B86-447f-AE4D-17E3D8C74ED5}.exe
            C:\Windows\{3121F5D5-5B86-447f-AE4D-17E3D8C74ED5}.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:6132
            • C:\Windows\{122C7621-AEBB-4439-AA85-6869E454371E}.exe
              C:\Windows\{122C7621-AEBB-4439-AA85-6869E454371E}.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:656
              • C:\Windows\{4CC3DC51-BD7E-4c63-B48F-8FED78D74B35}.exe
                C:\Windows\{4CC3DC51-BD7E-4c63-B48F-8FED78D74B35}.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:6140
                • C:\Windows\{7F9F7FB7-49B7-42ef-BC68-0273D7725E14}.exe
                  C:\Windows\{7F9F7FB7-49B7-42ef-BC68-0273D7725E14}.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:5712
                  • C:\Windows\{818C6DD5-8379-4edf-9738-56845C42EF53}.exe
                    C:\Windows\{818C6DD5-8379-4edf-9738-56845C42EF53}.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:4008
                    • C:\Windows\{0D37F49F-7B27-4f31-A1D7-A038E43F713D}.exe
                      C:\Windows\{0D37F49F-7B27-4f31-A1D7-A038E43F713D}.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:5396
                      • C:\Windows\{B317F379-88C5-40b8-B5E1-FD8086E47EF3}.exe
                        C:\Windows\{B317F379-88C5-40b8-B5E1-FD8086E47EF3}.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:1052
                        • C:\Windows\{E2249B2F-2353-448c-85F7-3B20BCA76E0C}.exe
                          C:\Windows\{E2249B2F-2353-448c-85F7-3B20BCA76E0C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2868
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B317F~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:5492
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{0D37F~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:448
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{818C6~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:1260
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7F9F7~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1876
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4CC3D~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1280
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{122C7~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4868
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{3121F~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2900
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{6DCB2~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3224
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E27EB~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5860
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{42BCD~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5208
    • 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:5072

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {0D37F49F-7B27-4f31-A1D7-A038E43F713D}.exe
        • Path C:\Windows\{0D37F49F-7B27-4f31-A1D7-A038E43F713D}.exe
        • Size 80KB
        • SHA256 dd084e5e21c24d50c1d5d6e9ee160ef0146fc79461fca5ff1599280d502dafde
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {122C7621-AEBB-4439-AA85-6869E454371E}.exe
        • Path C:\Windows\{122C7621-AEBB-4439-AA85-6869E454371E}.exe
        • Size 80KB
        • SHA256 4d6953f850864bfb2c58945c2f88e5ac7d99168c525f3e063b39c3895e638077
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {3121F5D5-5B86-447f-AE4D-17E3D8C74ED5}.exe
        • Path C:\Windows\{3121F5D5-5B86-447f-AE4D-17E3D8C74ED5}.exe
        • Size 80KB
        • SHA256 710a0715202f759bdd3b89fa01ecb1ff0ddfa3f1d7e23c03988f8cb5b85b50aa
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {42BCD321-37FC-4433-BCFF-4EC4F51203E8}.exe
        • Path C:\Windows\{42BCD321-37FC-4433-BCFF-4EC4F51203E8}.exe
        • Size 80KB
        • SHA256 17c15a7eb1922a1784ce246870d7da3bab7db8f6dd2760f8f0790ab5be2131dc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {4CC3DC51-BD7E-4c63-B48F-8FED78D74B35}.exe
        • Path C:\Windows\{4CC3DC51-BD7E-4c63-B48F-8FED78D74B35}.exe
        • Size 80KB
        • SHA256 d47c13c341e6df4bf9a3bf090a408bb45f404253a008d4c9fd98f23755784b83
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {6DCB2F8F-5DA8-4bad-9B72-47D7D347048B}.exe
        • Path C:\Windows\{6DCB2F8F-5DA8-4bad-9B72-47D7D347048B}.exe
        • Size 80KB
        • SHA256 0c54622832550722578b1a1182fb5bc93e8e02e3780b45cfaa499e61177c8fe1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {7F9F7FB7-49B7-42ef-BC68-0273D7725E14}.exe
        • Path C:\Windows\{7F9F7FB7-49B7-42ef-BC68-0273D7725E14}.exe
        • Size 80KB
        • SHA256 f5ebe81229e85a86d4530ff64d89256a666a3c6283ee67f7cf5ee52135c14f13
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {818C6DD5-8379-4edf-9738-56845C42EF53}.exe
        • Path C:\Windows\{818C6DD5-8379-4edf-9738-56845C42EF53}.exe
        • Size 80KB
        • SHA256 8f99635191a4dd9221d7eca470b7ef474ca3c9646a3de58897f94c75fea84123
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {B317F379-88C5-40b8-B5E1-FD8086E47EF3}.exe
        • Path C:\Windows\{B317F379-88C5-40b8-B5E1-FD8086E47EF3}.exe
        • Size 80KB
        • SHA256 e087c5c8a41851e0d520b0e38d3f3f51db6ce1aa2edc7d63b29bc8fba4ff5288
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {E2249B2F-2353-448c-85F7-3B20BCA76E0C}.exe
        • Path C:\Windows\{E2249B2F-2353-448c-85F7-3B20BCA76E0C}.exe
        • Size 80KB
        • SHA256 e41b544089b44652502176197f5b0b292395a7bc9b20e7c05d55ca12e8c49373
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        {E27EB09F-6D5F-4b95-B81D-D78EAD230D3D}.exe
        • Path C:\Windows\{E27EB09F-6D5F-4b95-B81D-D78EAD230D3D}.exe
        • Size 80KB
        • SHA256 4c396b5de44ea6a9c9ec0d537d39e5e54b0cb0276bd447978af9157a9cd78c3c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/656-39-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/656-35-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/656-33-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1052-73-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1052-70-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/1052-69-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/2868-75-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3580-21-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/3580-25-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4008-54-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4008-60-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4008-56-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4588-8-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4588-12-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/4588-5-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5196-19-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5196-14-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5196-15-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5304-0-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5304-7-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5304-1-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5396-63-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5396-62-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5396-67-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5712-53-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5712-49-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/5712-48-0x0000000000400000-0x0000000000413000-memory.dmp
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        memory/6132-32-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6132-28-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6132-26-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6140-46-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6140-42-0x0000000000400000-0x0000000000413000-memory.dmp
        Download

        memory/6140-40-0x0000000000400000-0x0000000000413000-memory.dmp
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