Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/10/2026, 21:29

General

  • Target
    2026-10-17_afea3c776bd6b9f3b1c206e4250482c5_elex_wannacry.exe
  • Size 168KB
  • Sample261018-1b446avycs
  • SHA256 324c8b2a9d894528d8af9aac07f2ea6ec74d81cef813a58bac6a548228ceab81
  • 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\2026-10-17_afea3c776bd6b9f3b1c206e4250482c5_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-17_afea3c776bd6b9f3b1c206e4250482c5_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:1380
    • C:\Windows\{87FAC521-25D7-43d8-927C-2F669F1919D4}.exe
      C:\Windows\{87FAC521-25D7-43d8-927C-2F669F1919D4}.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:4744
      • C:\Windows\{6686F4B5-3008-49bb-B6C0-12E704B75A98}.exe
        C:\Windows\{6686F4B5-3008-49bb-B6C0-12E704B75A98}.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:4592
        • C:\Windows\{F5EB3B78-B70B-4401-9D2D-8946A275006C}.exe
          C:\Windows\{F5EB3B78-B70B-4401-9D2D-8946A275006C}.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:5804
          • C:\Windows\{194586C4-7BA2-42e3-BA3A-28ED45D3C527}.exe
            C:\Windows\{194586C4-7BA2-42e3-BA3A-28ED45D3C527}.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:3664
            • C:\Windows\{FB6F2B52-78D2-41d2-BEEB-21DF047246BF}.exe
              C:\Windows\{FB6F2B52-78D2-41d2-BEEB-21DF047246BF}.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:5784
              • C:\Windows\{42F625E8-7D1E-4b3c-88CC-259F5DABF528}.exe
                C:\Windows\{42F625E8-7D1E-4b3c-88CC-259F5DABF528}.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:3792
                • C:\Windows\{9C04BC93-2044-442f-A0AE-FDF5023D315B}.exe
                  C:\Windows\{9C04BC93-2044-442f-A0AE-FDF5023D315B}.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:5376
                  • C:\Windows\{B72BC5D4-BB83-4219-8308-0BD2E86758AA}.exe
                    C:\Windows\{B72BC5D4-BB83-4219-8308-0BD2E86758AA}.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:2408
                    • C:\Windows\{26B94D46-A903-4b33-81C7-4726BDD97EC1}.exe
                      C:\Windows\{26B94D46-A903-4b33-81C7-4726BDD97EC1}.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:5108
                      • C:\Windows\{81AC1EF3-0CA8-46de-8D6C-40CFF55519DC}.exe
                        C:\Windows\{81AC1EF3-0CA8-46de-8D6C-40CFF55519DC}.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:4648
                        • C:\Windows\{93658650-B266-4813-A069-2CF3C0333405}.exe
                          C:\Windows\{93658650-B266-4813-A069-2CF3C0333405}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4776
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{81AC1~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4892
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{26B94~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5280
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B72BC~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4588
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{9C04B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2972
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{42F62~1.EXE > nul
                  8⤵
                  • 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\{FB6F2~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5620
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{19458~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5728
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F5EB3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5576
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{6686F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5616
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{87FAC~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1196
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1208

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {194586C4-7BA2-42e3-BA3A-28ED45D3C527}.exe

        • Path C:\Windows\{194586C4-7BA2-42e3-BA3A-28ED45D3C527}.exe
        • Size 168KB
        • SHA256 dce922c80843ab88b1cdd53222d127211c90345c11c1534e3a6582d9a05ffe5a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {26B94D46-A903-4b33-81C7-4726BDD97EC1}.exe

        • Path C:\Windows\{26B94D46-A903-4b33-81C7-4726BDD97EC1}.exe
        • Size 168KB
        • SHA256 8f46c8dbda6326cd24e4a9bffd116db81e1d33b75a37e1381d07d3e253743442
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42F625E8-7D1E-4b3c-88CC-259F5DABF528}.exe

        • Path C:\Windows\{42F625E8-7D1E-4b3c-88CC-259F5DABF528}.exe
        • Size 168KB
        • SHA256 c5af21da8a2e8371fce5b8beb69fa78323665b8a994e0e5d7d5594c148716131
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6686F4B5-3008-49bb-B6C0-12E704B75A98}.exe

        • Path C:\Windows\{6686F4B5-3008-49bb-B6C0-12E704B75A98}.exe
        • Size 168KB
        • SHA256 4dc4040f83a1aec60ba6f030c32e0a682cca6a755d3f8ed2c2f0ec9352860572
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {81AC1EF3-0CA8-46de-8D6C-40CFF55519DC}.exe

        • Path C:\Windows\{81AC1EF3-0CA8-46de-8D6C-40CFF55519DC}.exe
        • Size 168KB
        • SHA256 85c716aaa67deae69775136e5a8368b59e8021d0ac2adb3d35a6f507ce84737e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {87FAC521-25D7-43d8-927C-2F669F1919D4}.exe

        • Path C:\Windows\{87FAC521-25D7-43d8-927C-2F669F1919D4}.exe
        • Size 168KB
        • SHA256 3e59c30ed28536e72635b6342a175a1f988bb23a91c5d68f7ce0eb9c9032d06d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {93658650-B266-4813-A069-2CF3C0333405}.exe

        • Path C:\Windows\{93658650-B266-4813-A069-2CF3C0333405}.exe
        • Size 168KB
        • SHA256 6acc92daad4ad853ef06ea5f0c9b02917582235d62027ab6c60ec546c561bb19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9C04BC93-2044-442f-A0AE-FDF5023D315B}.exe

        • Path C:\Windows\{9C04BC93-2044-442f-A0AE-FDF5023D315B}.exe
        • Size 168KB
        • SHA256 6af6d7a248f050cfafd762da8ae21e70bf856a1f7545246a9546c81749b0e70d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B72BC5D4-BB83-4219-8308-0BD2E86758AA}.exe

        • Path C:\Windows\{B72BC5D4-BB83-4219-8308-0BD2E86758AA}.exe
        • Size 168KB
        • SHA256 8debbbfc15ea76ceb5d91541c52902df5fd9aec767dc679eebc3cfe81391557c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F5EB3B78-B70B-4401-9D2D-8946A275006C}.exe

        • Path C:\Windows\{F5EB3B78-B70B-4401-9D2D-8946A275006C}.exe
        • Size 168KB
        • SHA256 604b86eb4d2ffd14c2a36f2c7e2d45e2691988c53e2a9ea74fb68a852552a0f1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB6F2B52-78D2-41d2-BEEB-21DF047246BF}.exe

        • Path C:\Windows\{FB6F2B52-78D2-41d2-BEEB-21DF047246BF}.exe
        • Size 168KB
        • SHA256 13eb46da180ed861db09239f5bb13bcd5a67f50f34ccdb1a0fadfbd5597b6b95
        • MD5 SHA1 SHA512 SSDEEP TLSH