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
    16/08/2026, 18:06

General

  • Target
    2026-08-16_4c4b701bcd77d6e734ed848de1108259_elex_wannacry.exe
  • Size 84KB
  • Sample260816-wp4nbsfa75
  • SHA256 c811533f3a0acb98e1333fd5a5f3f0e96a959d8cf6fc7608ffc7096ad89b72e5
  • 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 25 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\2026-08-16_4c4b701bcd77d6e734ed848de1108259_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_4c4b701bcd77d6e734ed848de1108259_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:3008
    • C:\Windows\{B32F401D-0722-49f1-A5EC-378CB8190849}.exe
      C:\Windows\{B32F401D-0722-49f1-A5EC-378CB8190849}.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:3536
      • C:\Windows\{1AD5A342-0AC0-4e6a-9C60-A24550D2FC23}.exe
        C:\Windows\{1AD5A342-0AC0-4e6a-9C60-A24550D2FC23}.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:5620
        • C:\Windows\{969445C5-3F9D-4649-BD0E-7C5923466093}.exe
          C:\Windows\{969445C5-3F9D-4649-BD0E-7C5923466093}.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:4600
          • C:\Windows\{58CACA95-F169-4a90-B511-2FC55BC2AE56}.exe
            C:\Windows\{58CACA95-F169-4a90-B511-2FC55BC2AE56}.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:944
            • C:\Windows\{B982C88E-5177-414f-A8B0-ACC3D24E50A0}.exe
              C:\Windows\{B982C88E-5177-414f-A8B0-ACC3D24E50A0}.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:2152
              • C:\Windows\{252BAC15-C08C-40e8-BFED-8AA50A8D059E}.exe
                C:\Windows\{252BAC15-C08C-40e8-BFED-8AA50A8D059E}.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:4156
                • C:\Windows\{4AA0C682-5390-48d4-9FD0-A46D8380BB3B}.exe
                  C:\Windows\{4AA0C682-5390-48d4-9FD0-A46D8380BB3B}.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:5820
                  • C:\Windows\{9BD60235-8DF7-49ef-A29A-6D7594781167}.exe
                    C:\Windows\{9BD60235-8DF7-49ef-A29A-6D7594781167}.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:1140
                    • C:\Windows\{FC7CE3CD-46E1-474d-AAB0-C542125C5FD4}.exe
                      C:\Windows\{FC7CE3CD-46E1-474d-AAB0-C542125C5FD4}.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:4768
                      • C:\Windows\{8F849F8E-EE62-482a-BC50-1D49A4540EB0}.exe
                        C:\Windows\{8F849F8E-EE62-482a-BC50-1D49A4540EB0}.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:3092
                        • C:\Windows\{8C4E2FDD-9FDF-4775-B08A-A0F7A4C06E66}.exe
                          C:\Windows\{8C4E2FDD-9FDF-4775-B08A-A0F7A4C06E66}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1304
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8F849~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5720
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{FC7CE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3960
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{9BD60~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5476
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{4AA0C~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1592
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{252BA~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5580
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{B982C~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1308
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{58CAC~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2836
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{96944~1.EXE > nul
            5⤵
            • 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\{1AD5A~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4164
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{B32F4~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2856
    • 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:4312

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1AD5A342-0AC0-4e6a-9C60-A24550D2FC23}.exe

        • Path C:\Windows\{1AD5A342-0AC0-4e6a-9C60-A24550D2FC23}.exe
        • Size 84KB
        • SHA256 8e75fb2e0161523276b5ac911f07bb5b6d8c043a1b8a995c8561b71ec1a58690
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {252BAC15-C08C-40e8-BFED-8AA50A8D059E}.exe

        • Path C:\Windows\{252BAC15-C08C-40e8-BFED-8AA50A8D059E}.exe
        • Size 84KB
        • SHA256 bd5d88115a2576e0a8ddb44d65564b824c2664566067d3c786a5a02a301de924
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4AA0C682-5390-48d4-9FD0-A46D8380BB3B}.exe

        • Path C:\Windows\{4AA0C682-5390-48d4-9FD0-A46D8380BB3B}.exe
        • Size 84KB
        • SHA256 373eb27b9e268f4a643513f6f15be994ec6597c9d678c2eb3f1ff951c5b80739
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {58CACA95-F169-4a90-B511-2FC55BC2AE56}.exe

        • Path C:\Windows\{58CACA95-F169-4a90-B511-2FC55BC2AE56}.exe
        • Size 84KB
        • SHA256 50d6403247acfa7ebeedd37bc74b5244d451abe4992dbcaf4753a27da5491aa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C4E2FDD-9FDF-4775-B08A-A0F7A4C06E66}.exe

        • Path C:\Windows\{8C4E2FDD-9FDF-4775-B08A-A0F7A4C06E66}.exe
        • Size 84KB
        • SHA256 bcd3b000e2d53b7625cb3191bf1e904a2b467a31171bcd096a9159fa0b16846e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F849F8E-EE62-482a-BC50-1D49A4540EB0}.exe

        • Path C:\Windows\{8F849F8E-EE62-482a-BC50-1D49A4540EB0}.exe
        • Size 84KB
        • SHA256 39b44faa7587d91f383e023107e12c965aed66b47e54438dc873ccce8bea135c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {969445C5-3F9D-4649-BD0E-7C5923466093}.exe

        • Path C:\Windows\{969445C5-3F9D-4649-BD0E-7C5923466093}.exe
        • Size 84KB
        • SHA256 56c9c0568ad970559c8f6868bf337374a444cfbe55850f548b0f0ce36f265844
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9BD60235-8DF7-49ef-A29A-6D7594781167}.exe

        • Path C:\Windows\{9BD60235-8DF7-49ef-A29A-6D7594781167}.exe
        • Size 84KB
        • SHA256 41f99817d7449e3d9f9054d7f5068e2d2341d5f66cf839b8f2217dd3aed2cb98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B32F401D-0722-49f1-A5EC-378CB8190849}.exe

        • Path C:\Windows\{B32F401D-0722-49f1-A5EC-378CB8190849}.exe
        • Size 84KB
        • SHA256 e23f6d7cd61f8a282bafd881c72ee4c2cabb857c9c2e53dbdf998099ce7e9245
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B982C88E-5177-414f-A8B0-ACC3D24E50A0}.exe

        • Path C:\Windows\{B982C88E-5177-414f-A8B0-ACC3D24E50A0}.exe
        • Size 84KB
        • SHA256 3ab301fa8f2946fb0c6db0e8784cd089cf296881dd98255b2663c4925fa0b486
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FC7CE3CD-46E1-474d-AAB0-C542125C5FD4}.exe

        • Path C:\Windows\{FC7CE3CD-46E1-474d-AAB0-C542125C5FD4}.exe
        • Size 84KB
        • SHA256 7dc4ada6be8e53077e94490d3bbe57cfd88bc3e812da6f3d6c3f9a32d79c0f76
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/944-33-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1140-60-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2152-40-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3008-0-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3008-5-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3092-74-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3536-7-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3536-11-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4156-46-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4600-25-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4768-67-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5620-14-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5620-18-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5820-53-0x0000000000400000-0x0000000000416000-memory.dmp