Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    15/04/2026, 14:29

General

  • Target
    2026-04-15_1c1001324d76dad3e2cc21ac841c6f1c_elex_wannacry.exe
  • Size 60KB
  • Sample260415-rt2bjshs8k
  • SHA256 db284251396dbf41692069ad92e8d10b34ec46d9c13ea84de3dde43b08675c0e
  • 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 9 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 18 IoCs

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

  • Executes dropped EXE 9 IoCs
  • Drops file in Windows directory 9 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 19 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 9 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-15_1c1001324d76dad3e2cc21ac841c6f1c_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-15_1c1001324d76dad3e2cc21ac841c6f1c_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:5644
    • C:\Windows\{72AD75F3-6B03-4aa1-9DBA-F5C6040AABEA}.exe
      C:\Windows\{72AD75F3-6B03-4aa1-9DBA-F5C6040AABEA}.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:6072
      • C:\Windows\{296DB255-606D-4493-BE57-8CDAD32D354E}.exe
        C:\Windows\{296DB255-606D-4493-BE57-8CDAD32D354E}.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:4316
        • C:\Windows\{72C2A650-1AD7-45dd-8EF2-2E972F8BF567}.exe
          C:\Windows\{72C2A650-1AD7-45dd-8EF2-2E972F8BF567}.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:2992
          • C:\Windows\{B8F82F04-2648-424c-BB24-686B4FD121B6}.exe
            C:\Windows\{B8F82F04-2648-424c-BB24-686B4FD121B6}.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:6044
            • C:\Windows\{D9FAF639-0897-4339-9DFA-E488BF982E89}.exe
              C:\Windows\{D9FAF639-0897-4339-9DFA-E488BF982E89}.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:5984
              • C:\Windows\{7C7A7127-272D-4fa5-A47F-83DEFD376A6B}.exe
                C:\Windows\{7C7A7127-272D-4fa5-A47F-83DEFD376A6B}.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:3936
                • C:\Windows\{8F8F53AC-6742-4fe5-84D5-64FF3CAE3E49}.exe
                  C:\Windows\{8F8F53AC-6742-4fe5-84D5-64FF3CAE3E49}.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:2856
                  • C:\Windows\{4110F152-7832-409a-904B-32941C82F782}.exe
                    C:\Windows\{4110F152-7832-409a-904B-32941C82F782}.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:5500
                    • C:\Windows\{90A28E40-30B1-4f19-B767-0FEF5128929C}.exe
                      C:\Windows\{90A28E40-30B1-4f19-B767-0FEF5128929C}.exe
                      10⤵
                      • Executes dropped EXE
                      • System Location Discovery: System Language Discovery
                      PID:4632
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{4110F~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5460
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8F8F5~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3856
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{7C7A7~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2136
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D9FAF~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:4232
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B8F82~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:6008
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{72C2A~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1460
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{296DB~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4996
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{72AD7~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5356
    • 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:5000

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {296DB255-606D-4493-BE57-8CDAD32D354E}.exe

        • Path C:\Windows\{296DB255-606D-4493-BE57-8CDAD32D354E}.exe
        • Size 60KB
        • SHA256 a323f23d1aa7a477394aae655dd74d67c6ec1aad992b6bf5040e09659b24e873
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4110F152-7832-409a-904B-32941C82F782}.exe

        • Path C:\Windows\{4110F152-7832-409a-904B-32941C82F782}.exe
        • Size 60KB
        • SHA256 2371f06eb3db86d814fb0d1e1757e760ce1e37b0f1ed6ffb9ed282c85befb4cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72AD75F3-6B03-4aa1-9DBA-F5C6040AABEA}.exe

        • Path C:\Windows\{72AD75F3-6B03-4aa1-9DBA-F5C6040AABEA}.exe
        • Size 60KB
        • SHA256 c279e012d53b15abacb220b225a25ad5b9edcce103cfb9af05ce9007281ac9fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {72C2A650-1AD7-45dd-8EF2-2E972F8BF567}.exe

        • Path C:\Windows\{72C2A650-1AD7-45dd-8EF2-2E972F8BF567}.exe
        • Size 60KB
        • SHA256 c5253bedea63ece1f125adfc414b6576f767de4d2fc4efe7d120145911fa70ac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7C7A7127-272D-4fa5-A47F-83DEFD376A6B}.exe

        • Path C:\Windows\{7C7A7127-272D-4fa5-A47F-83DEFD376A6B}.exe
        • Size 60KB
        • SHA256 383571ec423ee0bf0f4443454c93cb76fdd7d236ad47e7bec9a571f12512a5f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F8F53AC-6742-4fe5-84D5-64FF3CAE3E49}.exe

        • Path C:\Windows\{8F8F53AC-6742-4fe5-84D5-64FF3CAE3E49}.exe
        • Size 60KB
        • SHA256 5b8f2aefd09530256ef2a63a691504cef932c7dee6d6ab27490b64a04ed09291
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {90A28E40-30B1-4f19-B767-0FEF5128929C}.exe

        • Path C:\Windows\{90A28E40-30B1-4f19-B767-0FEF5128929C}.exe
        • Size 60KB
        • SHA256 1d25aa3a6815589e7c55d34d123e6c8767a25c46ce22e78eabbbfdae44e03629
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B8F82F04-2648-424c-BB24-686B4FD121B6}.exe

        • Path C:\Windows\{B8F82F04-2648-424c-BB24-686B4FD121B6}.exe
        • Size 60KB
        • SHA256 8d3da2511babb4735c55674a8b1e8dc28c9972758de003f6bef1378902416059
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D9FAF639-0897-4339-9DFA-E488BF982E89}.exe

        • Path C:\Windows\{D9FAF639-0897-4339-9DFA-E488BF982E89}.exe
        • Size 60KB
        • SHA256 b5bd6ffbdf294c45d513c003c667a511cc9a7cb83d49ab00eef7919f9f96a049
        • MD5 SHA1 SHA512 SSDEEP TLSH