Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 02:11

General

  • Target
    2026-10-26_f4a5513144249cb2c7757e6bb70ff866_elex_wannacry.exe
  • Size 60KB
  • Sample261027-cmfnyacd98
  • SHA256 f69eaaa0bb18067f41a3533dd0b0a3fb54b9378fa63aed171304ebb1124e1004
  • 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 33 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\2026-10-26_f4a5513144249cb2c7757e6bb70ff866_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_f4a5513144249cb2c7757e6bb70ff866_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:1500
    • C:\Windows\{9713EB64-8A87-4ae7-903B-1CD81EB5B080}.exe
      C:\Windows\{9713EB64-8A87-4ae7-903B-1CD81EB5B080}.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:4864
      • C:\Windows\{E3341226-6092-4f35-95CD-E7B01750ED2C}.exe
        C:\Windows\{E3341226-6092-4f35-95CD-E7B01750ED2C}.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:3640
        • C:\Windows\{C185F338-86D1-4bf6-91F5-AD163C820B9D}.exe
          C:\Windows\{C185F338-86D1-4bf6-91F5-AD163C820B9D}.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:220
          • C:\Windows\{195B1345-4F4B-4652-A5D6-B6916AF4568D}.exe
            C:\Windows\{195B1345-4F4B-4652-A5D6-B6916AF4568D}.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:848
            • C:\Windows\{09EF54C6-0C48-4fe4-AD62-667FF8AFF53C}.exe
              C:\Windows\{09EF54C6-0C48-4fe4-AD62-667FF8AFF53C}.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:3468
              • C:\Windows\{DAAC1024-3B6C-459b-9406-D7D750C3BA28}.exe
                C:\Windows\{DAAC1024-3B6C-459b-9406-D7D750C3BA28}.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:3420
                • C:\Windows\{01BCDF32-F8AF-46e9-AFF2-FB82D7C223A5}.exe
                  C:\Windows\{01BCDF32-F8AF-46e9-AFF2-FB82D7C223A5}.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:868
                  • C:\Windows\{41A08D12-638E-44ef-8234-1E74607ED7A4}.exe
                    C:\Windows\{41A08D12-638E-44ef-8234-1E74607ED7A4}.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:5080
                    • C:\Windows\{6AFA2163-2C69-4a31-80AB-6DB28CD93078}.exe
                      C:\Windows\{6AFA2163-2C69-4a31-80AB-6DB28CD93078}.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:632
                      • C:\Windows\{70034A5A-E4AD-46e0-B6A9-FACF8CB228FC}.exe
                        C:\Windows\{70034A5A-E4AD-46e0-B6A9-FACF8CB228FC}.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:3224
                        • C:\Windows\{323CC35B-DC86-4370-8B8A-DC68930CE122}.exe
                          C:\Windows\{323CC35B-DC86-4370-8B8A-DC68930CE122}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:864
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{70034~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1508
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6AFA2~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1792
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{41A08~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1148
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{01BCD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4688
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DAAC1~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3364
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{09EF5~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4512
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{195B1~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4872
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{C185F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4564
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{E3341~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4664
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{9713E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1108
    • 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:3668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {01BCDF32-F8AF-46e9-AFF2-FB82D7C223A5}.exe

        • Path C:\Windows\{01BCDF32-F8AF-46e9-AFF2-FB82D7C223A5}.exe
        • Size 60KB
        • SHA256 c87ffbe6d771a7365b8a6bcd8c0621f6c38c77ab0e2c00800858185ae14c01cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {09EF54C6-0C48-4fe4-AD62-667FF8AFF53C}.exe

        • Path C:\Windows\{09EF54C6-0C48-4fe4-AD62-667FF8AFF53C}.exe
        • Size 60KB
        • SHA256 95ce1d921291dc5e8373a3b793548b0fd70c8d91b5e4977ab73d5d39f3828a7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {195B1345-4F4B-4652-A5D6-B6916AF4568D}.exe

        • Path C:\Windows\{195B1345-4F4B-4652-A5D6-B6916AF4568D}.exe
        • Size 60KB
        • SHA256 62bfec3e4e56e0105f8e06962d5f7723f076ca6aa84189d4e6b4a53c5390ee51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {323CC35B-DC86-4370-8B8A-DC68930CE122}.exe

        • Path C:\Windows\{323CC35B-DC86-4370-8B8A-DC68930CE122}.exe
        • Size 60KB
        • SHA256 6d802c3fbd156c538b6e1a6335a2305be254751b2f4763344049d6374ff5f0d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41A08D12-638E-44ef-8234-1E74607ED7A4}.exe

        • Path C:\Windows\{41A08D12-638E-44ef-8234-1E74607ED7A4}.exe
        • Size 60KB
        • SHA256 814e0ffccfe9a18bfe7aeb21242f76cb741be76967f635ae1b0e927375474db9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6AFA2163-2C69-4a31-80AB-6DB28CD93078}.exe

        • Path C:\Windows\{6AFA2163-2C69-4a31-80AB-6DB28CD93078}.exe
        • Size 60KB
        • SHA256 4493adedd217cc7c37c721520cb0221b5c745da8cd9434e2fa2147189ea5b555
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70034A5A-E4AD-46e0-B6A9-FACF8CB228FC}.exe

        • Path C:\Windows\{70034A5A-E4AD-46e0-B6A9-FACF8CB228FC}.exe
        • Size 60KB
        • SHA256 d877f58e62f41d27275d60a93790eeb14356e7317bbba323b3477e0624e9fc94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9713EB64-8A87-4ae7-903B-1CD81EB5B080}.exe

        • Path C:\Windows\{9713EB64-8A87-4ae7-903B-1CD81EB5B080}.exe
        • Size 60KB
        • SHA256 63d0d89b33193b7cb00341cd1dffbdd5812cafe5690fd36267f260828d732e7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C185F338-86D1-4bf6-91F5-AD163C820B9D}.exe

        • Path C:\Windows\{C185F338-86D1-4bf6-91F5-AD163C820B9D}.exe
        • Size 60KB
        • SHA256 d3ffba8e23d2d4a2ee4d70caf399be2380a694355a8a070f726cabdf8d005ebd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DAAC1024-3B6C-459b-9406-D7D750C3BA28}.exe

        • Path C:\Windows\{DAAC1024-3B6C-459b-9406-D7D750C3BA28}.exe
        • Size 60KB
        • SHA256 5a6b21bfc610516e8ac96de54445fbf85a41fad3461e8c9bc0eb87a2115ee28c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E3341226-6092-4f35-95CD-E7B01750ED2C}.exe

        • Path C:\Windows\{E3341226-6092-4f35-95CD-E7B01750ED2C}.exe
        • Size 60KB
        • SHA256 50bc604f74009f1daed4cf2534a7149a71af4ae732848aa45ab940cf62ce1df2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/220-18-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/220-25-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/632-58-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/632-53-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/848-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/848-30-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/868-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/868-46-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1500-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1500-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1500-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3224-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3224-60-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3420-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3420-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3468-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3640-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3640-17-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4864-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4864-5-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5080-51-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5080-47-0x0000000000400000-0x0000000000410000-memory.dmp