Analysis

  • max time kernel
    148s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/07/2026, 15:33

General

  • Target
    2026-07-22_a98441481dba159a3945d75c9079db31_elex_wannacry.exe
  • Size 60KB
  • Sample260722-szlcysck21
  • SHA256 aeb79c1dbf636f9c8712c6abb65c8f7017bcbf5717b5d8001bad4241a313a644
  • 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 37 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 37 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\2026-07-22_a98441481dba159a3945d75c9079db31_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-22_a98441481dba159a3945d75c9079db31_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:4148
    • C:\Windows\{5A551538-36FF-4a42-838D-77806076393E}.exe
      C:\Windows\{5A551538-36FF-4a42-838D-77806076393E}.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:696
      • C:\Windows\{A5EE781F-5872-4443-A666-430D76B003CD}.exe
        C:\Windows\{A5EE781F-5872-4443-A666-430D76B003CD}.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:4760
        • C:\Windows\{8824CA93-1A4D-491c-A921-14B8DBD4C4EF}.exe
          C:\Windows\{8824CA93-1A4D-491c-A921-14B8DBD4C4EF}.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:3300
          • C:\Windows\{B520380E-3FF1-4ed1-B138-E48BA2393554}.exe
            C:\Windows\{B520380E-3FF1-4ed1-B138-E48BA2393554}.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:1828
            • C:\Windows\{FC3EDBA0-7E25-464e-9870-AAA1A0E81E31}.exe
              C:\Windows\{FC3EDBA0-7E25-464e-9870-AAA1A0E81E31}.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:5700
              • C:\Windows\{2D856E48-187E-4863-97F6-9A32BB8059B4}.exe
                C:\Windows\{2D856E48-187E-4863-97F6-9A32BB8059B4}.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:6064
                • C:\Windows\{C22D94F2-2DF4-4409-BB7A-D9F739A00A6A}.exe
                  C:\Windows\{C22D94F2-2DF4-4409-BB7A-D9F739A00A6A}.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:1796
                  • C:\Windows\{FAAE37AB-143F-40db-A076-FD630780A4C9}.exe
                    C:\Windows\{FAAE37AB-143F-40db-A076-FD630780A4C9}.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:2152
                    • C:\Windows\{D902646A-2BF1-458c-AACA-129BC348499F}.exe
                      C:\Windows\{D902646A-2BF1-458c-AACA-129BC348499F}.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:984
                      • C:\Windows\{49B2C0E5-1CD2-4424-B1EF-89A4DE66ED57}.exe
                        C:\Windows\{49B2C0E5-1CD2-4424-B1EF-89A4DE66ED57}.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:3060
                        • C:\Windows\{5FFCBB35-CB01-457f-A76E-C58EDF726CCD}.exe
                          C:\Windows\{5FFCBB35-CB01-457f-A76E-C58EDF726CCD}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:952
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{49B2C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1240
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{D9026~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5172
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{FAAE3~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5112
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{C22D9~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3668
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{2D856~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:976
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{FC3ED~1.EXE > nul
                7⤵
                • 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\{B5203~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5880
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8824C~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1944
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{A5EE7~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3264
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5A551~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5844
    • 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:4292

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {2D856E48-187E-4863-97F6-9A32BB8059B4}.exe

        • Path C:\Windows\{2D856E48-187E-4863-97F6-9A32BB8059B4}.exe
        • Size 60KB
        • SHA256 013d850cd99b48e425b722a204605aaabdc4695217c092f193b0d746cd11868a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49B2C0E5-1CD2-4424-B1EF-89A4DE66ED57}.exe

        • Path C:\Windows\{49B2C0E5-1CD2-4424-B1EF-89A4DE66ED57}.exe
        • Size 60KB
        • SHA256 f2575248958767199b339ff96c471ea8f3c7746955a2dd3d7bb730219ec34a26
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5A551538-36FF-4a42-838D-77806076393E}.exe

        • Path C:\Windows\{5A551538-36FF-4a42-838D-77806076393E}.exe
        • Size 60KB
        • SHA256 1f226f1f11226fc97f3a569f76c094abeb4eb46125a386fef20b27d1b61ce237
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FFCBB35-CB01-457f-A76E-C58EDF726CCD}.exe

        • Path C:\Windows\{5FFCBB35-CB01-457f-A76E-C58EDF726CCD}.exe
        • Size 60KB
        • SHA256 f0d7efecde8562daf49fa6b4d6ffa521dcb8b1b90157ea7649079a6ae4e30218
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8824CA93-1A4D-491c-A921-14B8DBD4C4EF}.exe

        • Path C:\Windows\{8824CA93-1A4D-491c-A921-14B8DBD4C4EF}.exe
        • Size 60KB
        • SHA256 83e8d55d4f7fac4971a3b5d271d29ea3a861c2a92a9d6e119022230c363e5051
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A5EE781F-5872-4443-A666-430D76B003CD}.exe

        • Path C:\Windows\{A5EE781F-5872-4443-A666-430D76B003CD}.exe
        • Size 60KB
        • SHA256 ca5d27173e6da1f019889f3446f22ad93dffc0abc86189e5489fdec714f50863
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B520380E-3FF1-4ed1-B138-E48BA2393554}.exe

        • Path C:\Windows\{B520380E-3FF1-4ed1-B138-E48BA2393554}.exe
        • Size 60KB
        • SHA256 4bd662263d1920c1857d77b6d923d58dbd73cd2fbb2833f0d1dcc82a50097297
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {C22D94F2-2DF4-4409-BB7A-D9F739A00A6A}.exe

        • Path C:\Windows\{C22D94F2-2DF4-4409-BB7A-D9F739A00A6A}.exe
        • Size 60KB
        • SHA256 625115e396621756371a91e0ad1a9f649bf33d00a00078e9fbb207cc2cacbfe9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D902646A-2BF1-458c-AACA-129BC348499F}.exe

        • Path C:\Windows\{D902646A-2BF1-458c-AACA-129BC348499F}.exe
        • Size 60KB
        • SHA256 021eca225b4281e52303151f2302b05c256929e2a78bf9efde667bc318af1dfa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FAAE37AB-143F-40db-A076-FD630780A4C9}.exe

        • Path C:\Windows\{FAAE37AB-143F-40db-A076-FD630780A4C9}.exe
        • Size 60KB
        • SHA256 6adfcb9c79af474e60a83c0c3317feb6014b4595036ed3f2c207b3da01299966
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FC3EDBA0-7E25-464e-9870-AAA1A0E81E31}.exe

        • Path C:\Windows\{FC3EDBA0-7E25-464e-9870-AAA1A0E81E31}.exe
        • Size 60KB
        • SHA256 a340d7f82ea0ba508b3d5739cec13f951798e9ab680005537b2f08390062f944
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/696-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/696-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/952-79-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/984-65-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/984-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1796-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1796-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1828-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1828-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2152-59-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2152-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2152-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3060-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3060-72-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3300-23-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3300-27-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3300-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4148-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4148-8-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4148-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4760-20-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4760-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5700-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/5700-44-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6064-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/6064-42-0x0000000000400000-0x0000000000410000-memory.dmp