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
    28/07/2026, 21:49

General

  • Target
    2026-07-28_eedf7eef7858ec79e65da2948f308dea_elex_wannacry.exe
  • Size 90KB
  • Sample260728-1psnaaca36
  • SHA256 33cb0fcdd44a4a1e8b242aeb22899a7bab00ba950f48ede52925338fd737ebdd
  • 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\2026-07-28_eedf7eef7858ec79e65da2948f308dea_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_eedf7eef7858ec79e65da2948f308dea_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:5064
    • C:\Windows\{3928285D-3E7A-4509-A048-9EC8AFEAA406}.exe
      C:\Windows\{3928285D-3E7A-4509-A048-9EC8AFEAA406}.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:5136
      • C:\Windows\{7101C830-462D-4680-87FA-DDEE9364AAA3}.exe
        C:\Windows\{7101C830-462D-4680-87FA-DDEE9364AAA3}.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:1288
        • C:\Windows\{8CEB3613-3F84-43a3-9BE4-E32D0E267E8B}.exe
          C:\Windows\{8CEB3613-3F84-43a3-9BE4-E32D0E267E8B}.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:2012
          • C:\Windows\{7E924BB6-7549-4087-8C63-1C15F04396E1}.exe
            C:\Windows\{7E924BB6-7549-4087-8C63-1C15F04396E1}.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:2872
            • C:\Windows\{805B9A68-D5E6-473e-8A9C-3F1F47D25191}.exe
              C:\Windows\{805B9A68-D5E6-473e-8A9C-3F1F47D25191}.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:5600
              • C:\Windows\{9DF8D717-17E0-40d2-8A7C-D50669B15A68}.exe
                C:\Windows\{9DF8D717-17E0-40d2-8A7C-D50669B15A68}.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:4844
                • C:\Windows\{0806B248-0A56-43fe-9042-96D44DF94D16}.exe
                  C:\Windows\{0806B248-0A56-43fe-9042-96D44DF94D16}.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:5496
                  • C:\Windows\{66607EBD-D8D8-40f2-98B8-7C26A7427A17}.exe
                    C:\Windows\{66607EBD-D8D8-40f2-98B8-7C26A7427A17}.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:4896
                    • C:\Windows\{69BB48C2-41CC-490d-B6F3-6B8A69F8F250}.exe
                      C:\Windows\{69BB48C2-41CC-490d-B6F3-6B8A69F8F250}.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:800
                      • C:\Windows\{981E17DF-6DFE-4091-9F5D-F6CB3788DBA9}.exe
                        C:\Windows\{981E17DF-6DFE-4091-9F5D-F6CB3788DBA9}.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:1592
                        • C:\Windows\{975391DC-4594-439d-8EF7-B0E0556032DB}.exe
                          C:\Windows\{975391DC-4594-439d-8EF7-B0E0556032DB}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5948
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{981E1~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4608
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{69BB4~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4976
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{66607~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:916
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{0806B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2180
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9DF8D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5412
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{805B9~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4420
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{7E924~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5068
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8CEB3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1600
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{7101C~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5996
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{39282~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5912
    • 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:4404

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0806B248-0A56-43fe-9042-96D44DF94D16}.exe

        • Path C:\Windows\{0806B248-0A56-43fe-9042-96D44DF94D16}.exe
        • Size 90KB
        • SHA256 a63286b20cc82ca19bddd9f3ab77812655889fa08786f674c864f061816ec414
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3928285D-3E7A-4509-A048-9EC8AFEAA406}.exe

        • Path C:\Windows\{3928285D-3E7A-4509-A048-9EC8AFEAA406}.exe
        • Size 90KB
        • SHA256 9da93dced8c4d17d9b5e490d8d6c66ee5e7440b963eb9917f457f39ad4caba2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {66607EBD-D8D8-40f2-98B8-7C26A7427A17}.exe

        • Path C:\Windows\{66607EBD-D8D8-40f2-98B8-7C26A7427A17}.exe
        • Size 90KB
        • SHA256 344f1bb0d7981f23256a0ac7df1dd097cd723f326d60ce6757ff0f745c25e62c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {69BB48C2-41CC-490d-B6F3-6B8A69F8F250}.exe

        • Path C:\Windows\{69BB48C2-41CC-490d-B6F3-6B8A69F8F250}.exe
        • Size 90KB
        • SHA256 ecc9cae682a20356a1170207c0f19c573da4cf8c91bf5c705d25b390fdd62fdf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7101C830-462D-4680-87FA-DDEE9364AAA3}.exe

        • Path C:\Windows\{7101C830-462D-4680-87FA-DDEE9364AAA3}.exe
        • Size 90KB
        • SHA256 e7372418ab7c9f2d50ce64b79df45a7db06e83f5c798b342991394d32a075f02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7E924BB6-7549-4087-8C63-1C15F04396E1}.exe

        • Path C:\Windows\{7E924BB6-7549-4087-8C63-1C15F04396E1}.exe
        • Size 90KB
        • SHA256 de79844598285939ea140bee5fa91747eb352684b716a4de3d15362edaa1b3d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {805B9A68-D5E6-473e-8A9C-3F1F47D25191}.exe

        • Path C:\Windows\{805B9A68-D5E6-473e-8A9C-3F1F47D25191}.exe
        • Size 90KB
        • SHA256 c551712e6fc8ada9e82ae4dc32023648973aacb10d43603158d15ae7074da095
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8CEB3613-3F84-43a3-9BE4-E32D0E267E8B}.exe

        • Path C:\Windows\{8CEB3613-3F84-43a3-9BE4-E32D0E267E8B}.exe
        • Size 90KB
        • SHA256 6766d309eed73c4099fba8496ffaba3ea406299e9389e7f16af261ecd7b319b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {975391DC-4594-439d-8EF7-B0E0556032DB}.exe

        • Path C:\Windows\{975391DC-4594-439d-8EF7-B0E0556032DB}.exe
        • Size 90KB
        • SHA256 76c7a8fca1f3a3fe6013ddbb5597a6da7dffef4c5f59939688ee9a1e4cdc6805
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {981E17DF-6DFE-4091-9F5D-F6CB3788DBA9}.exe

        • Path C:\Windows\{981E17DF-6DFE-4091-9F5D-F6CB3788DBA9}.exe
        • Size 90KB
        • SHA256 b84b035abbb1d18e00835bed8af42c70a3fa0a42ba28a1d820d125a9f0a33c80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9DF8D717-17E0-40d2-8A7C-D50669B15A68}.exe

        • Path C:\Windows\{9DF8D717-17E0-40d2-8A7C-D50669B15A68}.exe
        • Size 90KB
        • SHA256 1aabb2ff25e9fddb8b598e9534d77476d9392e5346cad55497c9fd06515b2b59
        • MD5 SHA1 SHA512 SSDEEP TLSH