Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 00:11

General

  • Target
    2026-08-17_89d897d89ad20d8b2409fd82d2a1f515_elex_wannacry.exe
  • Size 90KB
  • Sample260818-agsp7ssdkf
  • SHA256 20d4ef675fe99315efb90cc710bb4b46eb75ee578ab4f8aa45121facc75b7d3e
  • 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\2026-08-17_89d897d89ad20d8b2409fd82d2a1f515_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_89d897d89ad20d8b2409fd82d2a1f515_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:2440
    • C:\Windows\{AEFF7E84-559F-46e7-B97D-0E14ECE05232}.exe
      C:\Windows\{AEFF7E84-559F-46e7-B97D-0E14ECE05232}.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:3208
      • C:\Windows\{877322E3-1103-4019-8FB5-953129920D9D}.exe
        C:\Windows\{877322E3-1103-4019-8FB5-953129920D9D}.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:2712
        • C:\Windows\{5B2494E7-12FE-4976-8346-3EE6E7AAE4FA}.exe
          C:\Windows\{5B2494E7-12FE-4976-8346-3EE6E7AAE4FA}.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:248
          • C:\Windows\{E5C52165-B813-4866-B59E-4E0C7AE50A2F}.exe
            C:\Windows\{E5C52165-B813-4866-B59E-4E0C7AE50A2F}.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:4592
            • C:\Windows\{81BD26F5-0E33-42f9-94CD-41D9FC528FC3}.exe
              C:\Windows\{81BD26F5-0E33-42f9-94CD-41D9FC528FC3}.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:4980
              • C:\Windows\{9366253A-6CB2-44b4-8449-EFE29A0B324A}.exe
                C:\Windows\{9366253A-6CB2-44b4-8449-EFE29A0B324A}.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:5636
                • C:\Windows\{36958A4C-F474-48ed-B30F-3CAF1CEDE0EE}.exe
                  C:\Windows\{36958A4C-F474-48ed-B30F-3CAF1CEDE0EE}.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:5128
                  • C:\Windows\{A72DA6C4-2850-4622-8DB9-E380C81FA67B}.exe
                    C:\Windows\{A72DA6C4-2850-4622-8DB9-E380C81FA67B}.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:3200
                    • C:\Windows\{05257C67-3837-4ca1-AF66-97CE8BE6B644}.exe
                      C:\Windows\{05257C67-3837-4ca1-AF66-97CE8BE6B644}.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:4188
                      • C:\Windows\{E5CEA1EB-F212-471d-A7A3-749B9EB96916}.exe
                        C:\Windows\{E5CEA1EB-F212-471d-A7A3-749B9EB96916}.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:4072
                        • C:\Windows\{06799E2A-37E8-4df2-B234-3D8A81530B77}.exe
                          C:\Windows\{06799E2A-37E8-4df2-B234-3D8A81530B77}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:984
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{E5CEA~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5892
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{05257~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5692
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{A72DA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5812
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{36958~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1136
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{93662~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2960
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{81BD2~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3292
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E5C52~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3136
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{5B249~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2680
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{87732~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3276
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{AEFF7~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1336
    • 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:1184

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {05257C67-3837-4ca1-AF66-97CE8BE6B644}.exe

        • Path C:\Windows\{05257C67-3837-4ca1-AF66-97CE8BE6B644}.exe
        • Size 90KB
        • SHA256 910bb8f85991f1c2d8ae5a9db4578769b72db00b9800dd4c4cd9baf30444acbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {06799E2A-37E8-4df2-B234-3D8A81530B77}.exe

        • Path C:\Windows\{06799E2A-37E8-4df2-B234-3D8A81530B77}.exe
        • Size 90KB
        • SHA256 879192b5200b38379ba3344092e1d706de663ad467b3f67d63c97920baee9605
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {36958A4C-F474-48ed-B30F-3CAF1CEDE0EE}.exe

        • Path C:\Windows\{36958A4C-F474-48ed-B30F-3CAF1CEDE0EE}.exe
        • Size 90KB
        • SHA256 b67bebaa99d78b3b1b50a132110dc9469ba3515f8ef9b78978d48b810bfc3ec4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5B2494E7-12FE-4976-8346-3EE6E7AAE4FA}.exe

        • Path C:\Windows\{5B2494E7-12FE-4976-8346-3EE6E7AAE4FA}.exe
        • Size 90KB
        • SHA256 9931fe2da3985a7c9b7bcda31f860f084b546d909162df277b2c6643990e2f1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {81BD26F5-0E33-42f9-94CD-41D9FC528FC3}.exe

        • Path C:\Windows\{81BD26F5-0E33-42f9-94CD-41D9FC528FC3}.exe
        • Size 90KB
        • SHA256 08409c7c6400070601f21a05dac4792a1e63755995de0b96f6e69e43ff51e211
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {877322E3-1103-4019-8FB5-953129920D9D}.exe

        • Path C:\Windows\{877322E3-1103-4019-8FB5-953129920D9D}.exe
        • Size 90KB
        • SHA256 32e5512068360d5319c3c6f124939898a7fe93bd7d333912168c4ff7d98fa2d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9366253A-6CB2-44b4-8449-EFE29A0B324A}.exe

        • Path C:\Windows\{9366253A-6CB2-44b4-8449-EFE29A0B324A}.exe
        • Size 90KB
        • SHA256 278c1e4297d7766a48c285716ee29333b233fb04822eb9f47a7bc0bb53a19a55
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A72DA6C4-2850-4622-8DB9-E380C81FA67B}.exe

        • Path C:\Windows\{A72DA6C4-2850-4622-8DB9-E380C81FA67B}.exe
        • Size 90KB
        • SHA256 9725552804b8285edcccd5bde91607cd274afe4db4275348f6cd2bc71839df9d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AEFF7E84-559F-46e7-B97D-0E14ECE05232}.exe

        • Path C:\Windows\{AEFF7E84-559F-46e7-B97D-0E14ECE05232}.exe
        • Size 90KB
        • SHA256 8a78727d1a53660a0125953650f0e8073995e519e5639b893116bb3ea4e91b8a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E5C52165-B813-4866-B59E-4E0C7AE50A2F}.exe

        • Path C:\Windows\{E5C52165-B813-4866-B59E-4E0C7AE50A2F}.exe
        • Size 90KB
        • SHA256 a2a7c890f6bdbb0dece55e44ec6c55210cdafb9499ece87d9679978fe0b50825
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E5CEA1EB-F212-471d-A7A3-749B9EB96916}.exe

        • Path C:\Windows\{E5CEA1EB-F212-471d-A7A3-749B9EB96916}.exe
        • Size 90KB
        • SHA256 248a779946e572ace92a064b00697a313f4ace1aa780ad97e77a3ff9332ee903
        • MD5 SHA1 SHA512 SSDEEP TLSH