Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    19/07/2026, 03:03

General

  • Target
    2026-07-19_d0dd189cff014e5baa501167095ddb0a_elex_wannacry.exe
  • Size 60KB
  • Sample260719-dkb4eaas9m
  • SHA256 c84aac569d5dfc90fb9605d3511634ec3747519872db7d408569e3a2075c1645
  • 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 36 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\2026-07-19_d0dd189cff014e5baa501167095ddb0a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-19_d0dd189cff014e5baa501167095ddb0a_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:5320
    • C:\Windows\{BE12895C-C252-4921-B430-BD07E4676643}.exe
      C:\Windows\{BE12895C-C252-4921-B430-BD07E4676643}.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:4156
      • C:\Windows\{49B578EF-C691-48bc-8FB3-3FEED79B6E8E}.exe
        C:\Windows\{49B578EF-C691-48bc-8FB3-3FEED79B6E8E}.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:4660
        • C:\Windows\{8389DA67-9193-4c4a-A85A-39FE1E981AA7}.exe
          C:\Windows\{8389DA67-9193-4c4a-A85A-39FE1E981AA7}.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:1820
          • C:\Windows\{8F883AC1-5899-43bc-9E18-E2A775BFA987}.exe
            C:\Windows\{8F883AC1-5899-43bc-9E18-E2A775BFA987}.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:52
            • C:\Windows\{48381617-B1CE-4512-87F2-646D5F1C4C58}.exe
              C:\Windows\{48381617-B1CE-4512-87F2-646D5F1C4C58}.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:2544
              • C:\Windows\{CA03558C-1134-47b3-89D5-3C4732F8B3AB}.exe
                C:\Windows\{CA03558C-1134-47b3-89D5-3C4732F8B3AB}.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:4480
                • C:\Windows\{EE30DDAC-E440-4213-B20A-F94913342D17}.exe
                  C:\Windows\{EE30DDAC-E440-4213-B20A-F94913342D17}.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:3020
                  • C:\Windows\{997B787A-F4D3-4513-A4A5-B9322CDBF545}.exe
                    C:\Windows\{997B787A-F4D3-4513-A4A5-B9322CDBF545}.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:5648
                    • C:\Windows\{AA6C784A-15DA-4fc8-BA20-D170A61E5F44}.exe
                      C:\Windows\{AA6C784A-15DA-4fc8-BA20-D170A61E5F44}.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:2840
                      • C:\Windows\{5C40E662-2F02-48f1-97FF-D1440F9B0B20}.exe
                        C:\Windows\{5C40E662-2F02-48f1-97FF-D1440F9B0B20}.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:2464
                        • C:\Windows\{F3DB9103-2CB2-4f57-9167-BDEFF1B3BD11}.exe
                          C:\Windows\{F3DB9103-2CB2-4f57-9167-BDEFF1B3BD11}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2832
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{5C40E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3904
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{AA6C7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3780
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{997B7~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1032
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{EE30D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:476
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{CA035~1.EXE > nul
                  8⤵
                  • 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\{48381~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4192
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8F883~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4768
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8389D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:236
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{49B57~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3656
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{BE128~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4124
    • 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:4112

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {48381617-B1CE-4512-87F2-646D5F1C4C58}.exe

        • Path C:\Windows\{48381617-B1CE-4512-87F2-646D5F1C4C58}.exe
        • Size 60KB
        • SHA256 3510a67e8267dc33ba7bb843b274dd2a16443c18bfad5e5969017e50a56de086
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49B578EF-C691-48bc-8FB3-3FEED79B6E8E}.exe

        • Path C:\Windows\{49B578EF-C691-48bc-8FB3-3FEED79B6E8E}.exe
        • Size 60KB
        • SHA256 5a66e21bd511ce1b19b563eedd91268910f4c6a5010320668071e1c9f5079492
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C40E662-2F02-48f1-97FF-D1440F9B0B20}.exe

        • Path C:\Windows\{5C40E662-2F02-48f1-97FF-D1440F9B0B20}.exe
        • Size 60KB
        • SHA256 f6c30e80c216d94a62bdf395506f59ee3f0eb4ceea36e8b5aeeda1a93882d5cb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8389DA67-9193-4c4a-A85A-39FE1E981AA7}.exe

        • Path C:\Windows\{8389DA67-9193-4c4a-A85A-39FE1E981AA7}.exe
        • Size 60KB
        • SHA256 64c99de68218f04a0d43690f77c8ef662488aa8730582adce2ee693e964602ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8F883AC1-5899-43bc-9E18-E2A775BFA987}.exe

        • Path C:\Windows\{8F883AC1-5899-43bc-9E18-E2A775BFA987}.exe
        • Size 60KB
        • SHA256 3519f101ee4ab44aaa303abd1525a8c4f4386671854233ad8969df2f5fa45f03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {997B787A-F4D3-4513-A4A5-B9322CDBF545}.exe

        • Path C:\Windows\{997B787A-F4D3-4513-A4A5-B9322CDBF545}.exe
        • Size 60KB
        • SHA256 b64c613a1a9d46fac80dc3900d7daca6ac14f7078c9318cddc706e75e9380fc0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AA6C784A-15DA-4fc8-BA20-D170A61E5F44}.exe

        • Path C:\Windows\{AA6C784A-15DA-4fc8-BA20-D170A61E5F44}.exe
        • Size 60KB
        • SHA256 e06ce81c73f0dcf51e9c2eb5e1c5d2025c916fd7ddeedb79c5306540522dec40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BE12895C-C252-4921-B430-BD07E4676643}.exe

        • Path C:\Windows\{BE12895C-C252-4921-B430-BD07E4676643}.exe
        • Size 60KB
        • SHA256 937eb3544f4218b5386126089c1e77489721c5f007e5b599bcc5ebdeda8abb66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CA03558C-1134-47b3-89D5-3C4732F8B3AB}.exe

        • Path C:\Windows\{CA03558C-1134-47b3-89D5-3C4732F8B3AB}.exe
        • Size 60KB
        • SHA256 220c5693da649b6492dc03058cac2c8f80b810ad1551d68deb57fe242dd4a976
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EE30DDAC-E440-4213-B20A-F94913342D17}.exe

        • Path C:\Windows\{EE30DDAC-E440-4213-B20A-F94913342D17}.exe
        • Size 60KB
        • SHA256 7729c0ce5b998f3cd00e9c0d419d055f9c9b912a2540848c185927cfa9fb278b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F3DB9103-2CB2-4f57-9167-BDEFF1B3BD11}.exe

        • Path C:\Windows\{F3DB9103-2CB2-4f57-9167-BDEFF1B3BD11}.exe
        • Size 60KB
        • SHA256 3941aa17a30725173e5238b0c1b3bfe7460731aa8a96aa6069b47087e0a72e04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/52-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/52-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1820-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1820-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2464-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2544-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2544-34-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2832-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2840-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2840-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2840-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3020-48-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3020-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4156-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4156-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4480-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4480-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4660-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4660-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5320-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5320-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5320-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5648-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5648-56-0x0000000000400000-0x0000000000410000-memory.dmp