Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    25/04/2026, 03:33

General

  • Target
    2026-04-25_db1f70bef322d8a9c6c25d3466cd5e60_elex_wannacry.exe
  • Size 88KB
  • Sample260425-d4blzset6t
  • SHA256 bcc18820378d027c36a97f0c4940d80d944bef29ceb7cd1ee4ff7926d772dd6e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Stormser, StormDDoS, StormAttack, Stormer

    Stormser aka StormDDoS, StormAttack, and Stormer is a Windows worm written in C++.

  • Detects Stormser aka Storm DDoS and StormAttack 29 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-25_db1f70bef322d8a9c6c25d3466cd5e60_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_db1f70bef322d8a9c6c25d3466cd5e60_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:1104
    • C:\Windows\{3E224B74-5C94-41ce-ACBF-FCE00997B44D}.exe
      C:\Windows\{3E224B74-5C94-41ce-ACBF-FCE00997B44D}.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:4856
      • C:\Windows\{1051C137-967B-44ec-A48D-0EF62811B02A}.exe
        C:\Windows\{1051C137-967B-44ec-A48D-0EF62811B02A}.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:3872
        • C:\Windows\{47FE56AB-A7FB-4072-823F-90CC9651B374}.exe
          C:\Windows\{47FE56AB-A7FB-4072-823F-90CC9651B374}.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:3720
          • C:\Windows\{9DA77314-5441-487e-8476-F8D9A194CFC7}.exe
            C:\Windows\{9DA77314-5441-487e-8476-F8D9A194CFC7}.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:3364
            • C:\Windows\{9FE06C83-191B-4e5e-8B55-7A4767263607}.exe
              C:\Windows\{9FE06C83-191B-4e5e-8B55-7A4767263607}.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:1896
              • C:\Windows\{83E31A01-297F-409d-9519-82C7865B8599}.exe
                C:\Windows\{83E31A01-297F-409d-9519-82C7865B8599}.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:5376
                • C:\Windows\{3F7946BF-9078-48d7-9542-B9CCB72E9510}.exe
                  C:\Windows\{3F7946BF-9078-48d7-9542-B9CCB72E9510}.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:5096
                  • C:\Windows\{39776124-7AB5-483c-9F2F-25D646DF9FE4}.exe
                    C:\Windows\{39776124-7AB5-483c-9F2F-25D646DF9FE4}.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:408
                    • C:\Windows\{8053FBB8-C2D1-4e38-92A8-025430B23D74}.exe
                      C:\Windows\{8053FBB8-C2D1-4e38-92A8-025430B23D74}.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:3660
                      • C:\Windows\{7692AD86-9A66-44a8-A8D0-6F5C4900B9F4}.exe
                        C:\Windows\{7692AD86-9A66-44a8-A8D0-6F5C4900B9F4}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:5752
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{8053F~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:3140
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{39776~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4248
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3F794~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5748
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{83E31~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:1612
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{9FE06~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:576
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9DA77~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1808
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{47FE5~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2488
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1051C~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5780
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3E224~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4544
    • 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:4740

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1051C137-967B-44ec-A48D-0EF62811B02A}.exe

        • Path C:\Windows\{1051C137-967B-44ec-A48D-0EF62811B02A}.exe
        • Size 88KB
        • SHA256 84da19780899d745b4375ad83658e243651d7e77a8f0ffbee4f6f4187187e448
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {39776124-7AB5-483c-9F2F-25D646DF9FE4}.exe

        • Path C:\Windows\{39776124-7AB5-483c-9F2F-25D646DF9FE4}.exe
        • Size 88KB
        • SHA256 32d851ffdf8f3043542de6aa197a6da24a82f33e4a3cd6292a82b64acfd7134a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3E224B74-5C94-41ce-ACBF-FCE00997B44D}.exe

        • Path C:\Windows\{3E224B74-5C94-41ce-ACBF-FCE00997B44D}.exe
        • Size 88KB
        • SHA256 78b4de1e326cf6bfc7ef5844a1046d921531238510d06867e05fb392c821e3d4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3F7946BF-9078-48d7-9542-B9CCB72E9510}.exe

        • Path C:\Windows\{3F7946BF-9078-48d7-9542-B9CCB72E9510}.exe
        • Size 88KB
        • SHA256 f98002357bc04bc12790a1ad3ba925bec00466275ec5b7cd69909bd4cc98d368
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47FE56AB-A7FB-4072-823F-90CC9651B374}.exe

        • Path C:\Windows\{47FE56AB-A7FB-4072-823F-90CC9651B374}.exe
        • Size 88KB
        • SHA256 ca65dbcf30e2d411730df957b93de20199af173bc0b68bf0abfe2de95e7cc399
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7692AD86-9A66-44a8-A8D0-6F5C4900B9F4}.exe

        • Path C:\Windows\{7692AD86-9A66-44a8-A8D0-6F5C4900B9F4}.exe
        • Size 88KB
        • SHA256 31234116847caf291c6bdf143a7dde2fd27262008d572b41b768c58628fcab8d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8053FBB8-C2D1-4e38-92A8-025430B23D74}.exe

        • Path C:\Windows\{8053FBB8-C2D1-4e38-92A8-025430B23D74}.exe
        • Size 88KB
        • SHA256 d3a4ef9ae88e4c69d400a4b892132248e90c21f53ddc089dc838651430d747ff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {83E31A01-297F-409d-9519-82C7865B8599}.exe

        • Path C:\Windows\{83E31A01-297F-409d-9519-82C7865B8599}.exe
        • Size 88KB
        • SHA256 17d2b30ef8af2574aa7ade5678d25cb2e7301b09667499b1d9803f80ef0aede5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9DA77314-5441-487e-8476-F8D9A194CFC7}.exe

        • Path C:\Windows\{9DA77314-5441-487e-8476-F8D9A194CFC7}.exe
        • Size 88KB
        • SHA256 14b4c08890d88a4eb549a87c9209d960e6afabd1cd79e0b3b65574939d2c9c2c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9FE06C83-191B-4e5e-8B55-7A4767263607}.exe

        • Path C:\Windows\{9FE06C83-191B-4e5e-8B55-7A4767263607}.exe
        • Size 88KB
        • SHA256 0b433b0efa4ba7ad7056196c56a318a0cc93e2966ae0b7a9ecd0f55f5f91f74b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/408-63-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/408-67-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/408-62-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/408-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1104-8-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1104-2-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1104-1-0x0000000000AB0000-0x0000000000AFA000-memory.dmp

        memory/1104-7-0x0000000000AB0000-0x0000000000AFA000-memory.dmp

        memory/1104-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1896-45-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/1896-46-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1896-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1896-41-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/3364-38-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3364-33-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/3364-37-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/3660-71-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/3660-75-0x0000000000970000-0x00000000009BA000-memory.dmp

        memory/3660-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3660-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3720-30-0x0000000000860000-0x00000000008AA000-memory.dmp

        memory/3720-26-0x0000000000860000-0x00000000008AA000-memory.dmp

        memory/3720-24-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3720-31-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3872-22-0x00000000009A0000-0x00000000009EA000-memory.dmp

        memory/3872-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3872-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3872-18-0x00000000009A0000-0x00000000009EA000-memory.dmp

        memory/4856-10-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/4856-13-0x0000000000840000-0x000000000088A000-memory.dmp

        memory/4856-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4856-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5096-59-0x0000000000660000-0x00000000006AA000-memory.dmp

        memory/5096-60-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5096-55-0x0000000000660000-0x00000000006AA000-memory.dmp

        memory/5376-53-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5376-52-0x0000000000630000-0x000000000067A000-memory.dmp

        memory/5376-48-0x0000000000630000-0x000000000067A000-memory.dmp

        memory/5752-78-0x0000000000400000-0x0000000000411000-memory.dmp