Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/10/2026, 23:21

General

  • Target
    2026-10-12_aa15f8a54d7f3afb68fdbc7581861d03_elex_wannacry.exe
  • Size 60KB
  • Sample261013-3cb6wadf89
  • SHA256 ad9c644c79f9063b5e3da620235761efd8d45cb2b22d816b3cc50b0927d8f89b
  • 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 11 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.

  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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.

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-12_aa15f8a54d7f3afb68fdbc7581861d03_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-12_aa15f8a54d7f3afb68fdbc7581861d03_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:5840
    • C:\Windows\{5E3C6279-6652-4722-A0DE-D2F715B25985}.exe
      C:\Windows\{5E3C6279-6652-4722-A0DE-D2F715B25985}.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:4340
      • C:\Windows\{1F105CBA-5C84-4adb-837D-0CF9200498D5}.exe
        C:\Windows\{1F105CBA-5C84-4adb-837D-0CF9200498D5}.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:5524
        • C:\Windows\{B882A528-FFFD-4924-BBA1-3D77467298C6}.exe
          C:\Windows\{B882A528-FFFD-4924-BBA1-3D77467298C6}.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:6072
          • C:\Windows\{A659F37C-598A-40b6-AC7D-77768A325F04}.exe
            C:\Windows\{A659F37C-598A-40b6-AC7D-77768A325F04}.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:2200
            • C:\Windows\{18E790BF-3039-4787-A536-502AECF04709}.exe
              C:\Windows\{18E790BF-3039-4787-A536-502AECF04709}.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:5664
              • C:\Windows\{67498C43-DD34-4b95-B6DD-00E502A1F8C2}.exe
                C:\Windows\{67498C43-DD34-4b95-B6DD-00E502A1F8C2}.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:6008
                • C:\Windows\{7FAFCE0B-FF1D-4f37-ACC2-401B0D5A8F08}.exe
                  C:\Windows\{7FAFCE0B-FF1D-4f37-ACC2-401B0D5A8F08}.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:3824
                  • C:\Windows\{42FD860E-4B07-48e5-9890-512C32CAB4A9}.exe
                    C:\Windows\{42FD860E-4B07-48e5-9890-512C32CAB4A9}.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:1372
                    • C:\Windows\{6BC31ABD-3341-4c84-ADDD-E09CBF02912B}.exe
                      C:\Windows\{6BC31ABD-3341-4c84-ADDD-E09CBF02912B}.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:2096
                      • C:\Windows\{D59D0481-571F-4e12-8FAC-CE6D71C9DFC1}.exe
                        C:\Windows\{D59D0481-571F-4e12-8FAC-CE6D71C9DFC1}.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:4196
                        • C:\Windows\{E023C3D4-FD11-4935-931F-DBC99851B534}.exe
                          C:\Windows\{E023C3D4-FD11-4935-931F-DBC99851B534}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:824
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D59D0~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5792
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6BC31~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5508
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{42FD8~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1148
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{7FAFC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5032
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{67498~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3248
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{18E79~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1208
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A659F~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1008
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B882A~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4868
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1F105~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4580
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5E3C6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2808
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:936

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {18E790BF-3039-4787-A536-502AECF04709}.exe

        • Path C:\Windows\{18E790BF-3039-4787-A536-502AECF04709}.exe
        • Size 60KB
        • SHA256 11c587327285dd17918147bbb55b0e57aca366257534acef423b034c8f382e36
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1F105CBA-5C84-4adb-837D-0CF9200498D5}.exe

        • Path C:\Windows\{1F105CBA-5C84-4adb-837D-0CF9200498D5}.exe
        • Size 60KB
        • SHA256 2725e902a4faf7febccb4d13f0e9aadd02bee04245f89f7dc97d329f09e60d8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42FD860E-4B07-48e5-9890-512C32CAB4A9}.exe

        • Path C:\Windows\{42FD860E-4B07-48e5-9890-512C32CAB4A9}.exe
        • Size 60KB
        • SHA256 4e73dc1de94d6067f2c5c134a6f04b28321cb8c2e4ba6eeaf0e8714434ba4c6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E3C6279-6652-4722-A0DE-D2F715B25985}.exe

        • Path C:\Windows\{5E3C6279-6652-4722-A0DE-D2F715B25985}.exe
        • Size 60KB
        • SHA256 a25a4ce09eb9d0cca1c449877c3b9c808ed5faa0cd896b346d17500768ecd2cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {67498C43-DD34-4b95-B6DD-00E502A1F8C2}.exe

        • Path C:\Windows\{67498C43-DD34-4b95-B6DD-00E502A1F8C2}.exe
        • Size 60KB
        • SHA256 32da15f5d8778d17f4c10dca3bf4a1fbb20a4767ff2b208ae646b6cc7788aa08
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6BC31ABD-3341-4c84-ADDD-E09CBF02912B}.exe

        • Path C:\Windows\{6BC31ABD-3341-4c84-ADDD-E09CBF02912B}.exe
        • Size 60KB
        • SHA256 21289fd9d5150505146d84c3c0a66ce0bfd59ece83e533c89c35fe52054ec91d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7FAFCE0B-FF1D-4f37-ACC2-401B0D5A8F08}.exe

        • Path C:\Windows\{7FAFCE0B-FF1D-4f37-ACC2-401B0D5A8F08}.exe
        • Size 60KB
        • SHA256 5fc51b2c17116deec01576484bbc8450cae82ab1e803173d6b52c1b4160e1213
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A659F37C-598A-40b6-AC7D-77768A325F04}.exe

        • Path C:\Windows\{A659F37C-598A-40b6-AC7D-77768A325F04}.exe
        • Size 60KB
        • SHA256 ab05ac0677914a0f27bcfe31d6e93a2e3ad21417b336346ec902c65b7c2b6d1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B882A528-FFFD-4924-BBA1-3D77467298C6}.exe

        • Path C:\Windows\{B882A528-FFFD-4924-BBA1-3D77467298C6}.exe
        • Size 60KB
        • SHA256 688ce321c0c9adf3ed7168d30e6f29ddbe01872a069413822a6e5f27fb2667e3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D59D0481-571F-4e12-8FAC-CE6D71C9DFC1}.exe

        • Path C:\Windows\{D59D0481-571F-4e12-8FAC-CE6D71C9DFC1}.exe
        • Size 60KB
        • SHA256 4c26170636ac8761cf1ce46d0e989ec6230537643b6a7b7f74f9628f809c6da8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E023C3D4-FD11-4935-931F-DBC99851B534}.exe

        • Path C:\Windows\{E023C3D4-FD11-4935-931F-DBC99851B534}.exe
        • Size 60KB
        • SHA256 8fbe1d6afb74cc43d00f0940c618c56b259859b24cab5e2fe0864f8539200227
        • MD5 SHA1 SHA512 SSDEEP TLSH