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
    28/08/2026, 04:37

General

  • Target
    2026-08-27_dc31e978bf64bbd7460b64fcb1a5fcbe_elex_wannacry.exe
  • Size 368KB
  • Sample260828-e8zeaasyev
  • SHA256 04b8235cd8476fefe16c41ab7fc5df5ee1d9349cd7713db83c3983cc9ca2a6dd
  • 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\2026-08-27_dc31e978bf64bbd7460b64fcb1a5fcbe_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-27_dc31e978bf64bbd7460b64fcb1a5fcbe_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:2764
    • C:\Windows\{540AD6D5-9B58-4f48-BF41-DF5629B02E41}.exe
      C:\Windows\{540AD6D5-9B58-4f48-BF41-DF5629B02E41}.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:4384
      • C:\Windows\{EAEFC131-5D2B-43a6-BA86-18F029E0B22F}.exe
        C:\Windows\{EAEFC131-5D2B-43a6-BA86-18F029E0B22F}.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:6032
        • C:\Windows\{FE8B4C48-9DBA-45e0-BC2F-47B0570FCDC5}.exe
          C:\Windows\{FE8B4C48-9DBA-45e0-BC2F-47B0570FCDC5}.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:5764
          • C:\Windows\{5C4F35A3-CB91-41b4-BBAB-DB8BF58AFE71}.exe
            C:\Windows\{5C4F35A3-CB91-41b4-BBAB-DB8BF58AFE71}.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:5640
            • C:\Windows\{DF8553B8-E32B-4cd7-8AEC-DBA38DDB17FC}.exe
              C:\Windows\{DF8553B8-E32B-4cd7-8AEC-DBA38DDB17FC}.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:3940
              • C:\Windows\{9C139119-65B7-4389-AD51-F26D8CD553BC}.exe
                C:\Windows\{9C139119-65B7-4389-AD51-F26D8CD553BC}.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:5792
                • C:\Windows\{A7E9753C-EABD-49fb-9CB0-897EDCA662D2}.exe
                  C:\Windows\{A7E9753C-EABD-49fb-9CB0-897EDCA662D2}.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:1776
                  • C:\Windows\{2970DD10-0F09-466e-BBB0-ED91F53BBDB6}.exe
                    C:\Windows\{2970DD10-0F09-466e-BBB0-ED91F53BBDB6}.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:5848
                    • C:\Windows\{FF7DA0F3-9BA2-481b-8278-9550111E5321}.exe
                      C:\Windows\{FF7DA0F3-9BA2-481b-8278-9550111E5321}.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:3276
                      • C:\Windows\{D8989AD7-393F-48d0-B4EC-C061D914BFA7}.exe
                        C:\Windows\{D8989AD7-393F-48d0-B4EC-C061D914BFA7}.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:5224
                        • C:\Windows\{B2B856E0-E7D6-48a9-9BB0-EC981457CE03}.exe
                          C:\Windows\{B2B856E0-E7D6-48a9-9BB0-EC981457CE03}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4112
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{D8989~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2612
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{FF7DA~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2760
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{2970D~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4932
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{A7E97~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4092
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9C139~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1456
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{DF855~1.EXE > nul
                7⤵
                • 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\{5C4F3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2988
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{FE8B4~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4972
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{EAEFC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4632
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{540AD~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5124
    • 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:4520

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2970DD10-0F09-466e-BBB0-ED91F53BBDB6}.exe

        • Path C:\Windows\{2970DD10-0F09-466e-BBB0-ED91F53BBDB6}.exe
        • Size 368KB
        • SHA256 432f42bab28b9264df6eb7bad0658dee2dc102cc9cbadf9eb3b5693c117d565a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {540AD6D5-9B58-4f48-BF41-DF5629B02E41}.exe

        • Path C:\Windows\{540AD6D5-9B58-4f48-BF41-DF5629B02E41}.exe
        • Size 368KB
        • SHA256 908aa8b10eecb79c6a99d327dfbb9cd1858511e95206228dbd35d2abe0c77884
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C4F35A3-CB91-41b4-BBAB-DB8BF58AFE71}.exe

        • Path C:\Windows\{5C4F35A3-CB91-41b4-BBAB-DB8BF58AFE71}.exe
        • Size 368KB
        • SHA256 a093f5e86a0a157b2eb840f8c867954681c3ecd96a925b0d81f02ffff0b0b72d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C139119-65B7-4389-AD51-F26D8CD553BC}.exe

        • Path C:\Windows\{9C139119-65B7-4389-AD51-F26D8CD553BC}.exe
        • Size 368KB
        • SHA256 1e6e99887359d49d88a7535984e0927e3f22653eea03cd3e48042d3fdca61530
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A7E9753C-EABD-49fb-9CB0-897EDCA662D2}.exe

        • Path C:\Windows\{A7E9753C-EABD-49fb-9CB0-897EDCA662D2}.exe
        • Size 368KB
        • SHA256 c84fc18c5114795a4b590544b011dcfa5d2425413495d8871c7d66cb525829a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B2B856E0-E7D6-48a9-9BB0-EC981457CE03}.exe

        • Path C:\Windows\{B2B856E0-E7D6-48a9-9BB0-EC981457CE03}.exe
        • Size 368KB
        • SHA256 b564d3d6cce7df62be18bcd060558e0086e3de9de97f83fa9e132541427149e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D8989AD7-393F-48d0-B4EC-C061D914BFA7}.exe

        • Path C:\Windows\{D8989AD7-393F-48d0-B4EC-C061D914BFA7}.exe
        • Size 368KB
        • SHA256 9218741a853c05a58af0844b0248dfc8fb3841cde99b7afee84adf4d225e4d32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF8553B8-E32B-4cd7-8AEC-DBA38DDB17FC}.exe

        • Path C:\Windows\{DF8553B8-E32B-4cd7-8AEC-DBA38DDB17FC}.exe
        • Size 368KB
        • SHA256 e749e8ead355b49e759d853c760765a03a9ed56254097fabfa055a1d2dda55e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EAEFC131-5D2B-43a6-BA86-18F029E0B22F}.exe

        • Path C:\Windows\{EAEFC131-5D2B-43a6-BA86-18F029E0B22F}.exe
        • Size 368KB
        • SHA256 74d603ad16b588435fefeb357da33ced24bb9fffd601d0448acaf79c74dc340e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FE8B4C48-9DBA-45e0-BC2F-47B0570FCDC5}.exe

        • Path C:\Windows\{FE8B4C48-9DBA-45e0-BC2F-47B0570FCDC5}.exe
        • Size 368KB
        • SHA256 7e10ab1ba2b69ce73c121767e4f08ee31ff8267361f91a704057a64b7efd4eff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FF7DA0F3-9BA2-481b-8278-9550111E5321}.exe

        • Path C:\Windows\{FF7DA0F3-9BA2-481b-8278-9550111E5321}.exe
        • Size 368KB
        • SHA256 2b7c3f5f8cd2b5a0c4854562f1a496c29e38eec21cd63127755b98e5acd94ca2
        • MD5 SHA1 SHA512 SSDEEP TLSH