Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 19:55

General

  • Target
    2026-07-23_231135e76c84d550df18e49164040a4e_elex_wannacry.exe
  • Size 90KB
  • Sample260723-ym8klsch99
  • SHA256 4aceecbe5eb0e720b37b00f5d30ca6957e498c880ce1ef3bf249d743d2794081
  • 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 35 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\2026-07-23_231135e76c84d550df18e49164040a4e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_231135e76c84d550df18e49164040a4e_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:4336
    • C:\Windows\{3BC468EE-68E2-4f39-A887-B1F21F04AA91}.exe
      C:\Windows\{3BC468EE-68E2-4f39-A887-B1F21F04AA91}.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:1592
      • C:\Windows\{1F472F7F-3111-4ba3-AB9E-93BEC891D5B6}.exe
        C:\Windows\{1F472F7F-3111-4ba3-AB9E-93BEC891D5B6}.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:2036
        • C:\Windows\{B9A3F4CA-7A43-4de3-B2C8-8B097BB19B67}.exe
          C:\Windows\{B9A3F4CA-7A43-4de3-B2C8-8B097BB19B67}.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:440
          • C:\Windows\{9DD832A9-87CA-426c-A773-14F254044293}.exe
            C:\Windows\{9DD832A9-87CA-426c-A773-14F254044293}.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:4172
            • C:\Windows\{BA431256-32DA-44e3-A745-A01AA0E5E89A}.exe
              C:\Windows\{BA431256-32DA-44e3-A745-A01AA0E5E89A}.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:6080
              • C:\Windows\{AB565220-EF4E-4f8b-83DA-C90F59BFD2CE}.exe
                C:\Windows\{AB565220-EF4E-4f8b-83DA-C90F59BFD2CE}.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:5160
                • C:\Windows\{F2A94F5F-E562-4145-ABA3-2E3B28D3DA5B}.exe
                  C:\Windows\{F2A94F5F-E562-4145-ABA3-2E3B28D3DA5B}.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:1300
                  • C:\Windows\{7BCADCDC-E00C-48cc-98A3-214F96AF3B39}.exe
                    C:\Windows\{7BCADCDC-E00C-48cc-98A3-214F96AF3B39}.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:5396
                    • C:\Windows\{79A454D8-1F51-4545-8B90-3881F7670832}.exe
                      C:\Windows\{79A454D8-1F51-4545-8B90-3881F7670832}.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:2116
                      • C:\Windows\{1383BB12-9B1F-4463-AFFE-66557D7FB1FF}.exe
                        C:\Windows\{1383BB12-9B1F-4463-AFFE-66557D7FB1FF}.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:1660
                        • C:\Windows\{5FDF4D55-2B35-41ed-B77E-88286B7F80AF}.exe
                          C:\Windows\{5FDF4D55-2B35-41ed-B77E-88286B7F80AF}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1064
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{1383B~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5732
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{79A45~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3012
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{7BCAD~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4372
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{F2A94~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4264
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{AB565~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4288
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BA431~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4772
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{9DD83~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2308
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B9A3F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5684
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{1F472~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:52
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{3BC46~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1500
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:5232

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1383BB12-9B1F-4463-AFFE-66557D7FB1FF}.exe

        • Path C:\Windows\{1383BB12-9B1F-4463-AFFE-66557D7FB1FF}.exe
        • Size 90KB
        • SHA256 5ce52c2b078df1eeeb107e59d533caa9eb858b123996a4d76cdaab132746d6f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1F472F7F-3111-4ba3-AB9E-93BEC891D5B6}.exe

        • Path C:\Windows\{1F472F7F-3111-4ba3-AB9E-93BEC891D5B6}.exe
        • Size 90KB
        • SHA256 d090c200dade47a57b21915edd8eb16ad2abe71b4a0560b4e985ff6706619eb3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3BC468EE-68E2-4f39-A887-B1F21F04AA91}.exe

        • Path C:\Windows\{3BC468EE-68E2-4f39-A887-B1F21F04AA91}.exe
        • Size 90KB
        • SHA256 7aacd93d497dd4ca33b10895df3083cda99832a8c8b7831ae5ae2852122d450f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FDF4D55-2B35-41ed-B77E-88286B7F80AF}.exe

        • Path C:\Windows\{5FDF4D55-2B35-41ed-B77E-88286B7F80AF}.exe
        • Size 90KB
        • SHA256 88a4e1c3ef21b66b0aaa200b494d84aeb22530bb1e1f2a1cd2129ef0f3a3c2ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {79A454D8-1F51-4545-8B90-3881F7670832}.exe

        • Path C:\Windows\{79A454D8-1F51-4545-8B90-3881F7670832}.exe
        • Size 90KB
        • SHA256 5cfe10493b7d180f8e6a32715bce8bc06892c6abccdcfa6124c78766354a7479
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7BCADCDC-E00C-48cc-98A3-214F96AF3B39}.exe

        • Path C:\Windows\{7BCADCDC-E00C-48cc-98A3-214F96AF3B39}.exe
        • Size 90KB
        • SHA256 c56599c787b338d98ba9c6e91b2897fd08716a384a73c9bc24dec565efa2d03c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9DD832A9-87CA-426c-A773-14F254044293}.exe

        • Path C:\Windows\{9DD832A9-87CA-426c-A773-14F254044293}.exe
        • Size 90KB
        • SHA256 63b73d94883500ac65b7c121d773f50e8bc06452b51570a2df3e4d1d390152d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB565220-EF4E-4f8b-83DA-C90F59BFD2CE}.exe

        • Path C:\Windows\{AB565220-EF4E-4f8b-83DA-C90F59BFD2CE}.exe
        • Size 90KB
        • SHA256 aed7dc167ee0428aaa278cdb006bc3366b07bbe3de13f11a491798ef1a5587d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B9A3F4CA-7A43-4de3-B2C8-8B097BB19B67}.exe

        • Path C:\Windows\{B9A3F4CA-7A43-4de3-B2C8-8B097BB19B67}.exe
        • Size 90KB
        • SHA256 266f4b1835c6b048b8a599a337883fec73a0200320eba892af64ce3867c31195
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA431256-32DA-44e3-A745-A01AA0E5E89A}.exe

        • Path C:\Windows\{BA431256-32DA-44e3-A745-A01AA0E5E89A}.exe
        • Size 90KB
        • SHA256 aa2b53c46d00054807d37c2dc4ee24ffc8b462a317600406f0019d747432ea71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F2A94F5F-E562-4145-ABA3-2E3B28D3DA5B}.exe

        • Path C:\Windows\{F2A94F5F-E562-4145-ABA3-2E3B28D3DA5B}.exe
        • Size 90KB
        • SHA256 e62e791788dcbb7e4b91bb099bdff260c213d74fa2691c2d571d0731bf89563f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/440-21-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/440-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1064-77-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1300-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1300-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1592-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1592-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1660-69-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1660-75-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2036-14-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2036-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2116-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2116-70-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4172-33-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4172-28-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4336-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4336-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4336-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5160-49-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5160-42-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5396-56-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5396-61-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6080-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6080-35-0x0000000000400000-0x0000000000411000-memory.dmp