Analysis

  • max time kernel
    149s
  • max time network
    134s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 17:24

General

  • Target
    2026-10-22_3183d8b38561cde18911b1745c1fe396_elex_wannacry.exe
  • Size 68KB
  • Sample261024-vys3hsfd55
  • SHA256 25cd8e0def1268ec71e19d441e382b00ff0261e680816f1d51ae493b61304db1
  • 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\2026-10-22_3183d8b38561cde18911b1745c1fe396_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_3183d8b38561cde18911b1745c1fe396_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:3596
    • C:\Windows\{4C4F2137-7D09-4714-9924-0BECA6DED569}.exe
      C:\Windows\{4C4F2137-7D09-4714-9924-0BECA6DED569}.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:2872
      • C:\Windows\{9A532CCA-1902-47f3-A65D-D401AC75C1EE}.exe
        C:\Windows\{9A532CCA-1902-47f3-A65D-D401AC75C1EE}.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:112
        • C:\Windows\{DF5BB4F4-7601-4b35-BF3A-78317A63DF37}.exe
          C:\Windows\{DF5BB4F4-7601-4b35-BF3A-78317A63DF37}.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:5164
          • C:\Windows\{8CAFD159-805F-4a13-8ED6-8491B2AE030C}.exe
            C:\Windows\{8CAFD159-805F-4a13-8ED6-8491B2AE030C}.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:5940
            • C:\Windows\{E7B09152-E2AD-459d-AADF-FA84F97BDE2A}.exe
              C:\Windows\{E7B09152-E2AD-459d-AADF-FA84F97BDE2A}.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:1324
              • C:\Windows\{A857B300-8021-47d7-AF84-1A0FFFC1723A}.exe
                C:\Windows\{A857B300-8021-47d7-AF84-1A0FFFC1723A}.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:4408
                • C:\Windows\{E2CFC59B-9D05-401c-BDC5-CFA5876A9E58}.exe
                  C:\Windows\{E2CFC59B-9D05-401c-BDC5-CFA5876A9E58}.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:1600
                  • C:\Windows\{6B786C64-FF88-42b3-B4C3-20CD2CA1B4BB}.exe
                    C:\Windows\{6B786C64-FF88-42b3-B4C3-20CD2CA1B4BB}.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:1148
                    • C:\Windows\{5BFD3457-C434-4d6e-BF23-385FD375E736}.exe
                      C:\Windows\{5BFD3457-C434-4d6e-BF23-385FD375E736}.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:3348
                      • C:\Windows\{175622C4-55CB-4aed-AFF2-164E9ECC11E8}.exe
                        C:\Windows\{175622C4-55CB-4aed-AFF2-164E9ECC11E8}.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:4804
                        • C:\Windows\{6BBA1163-CBB9-4af2-8274-FA9CFACE3A04}.exe
                          C:\Windows\{6BBA1163-CBB9-4af2-8274-FA9CFACE3A04}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:992
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{17562~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2068
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{5BFD3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3556
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{6B786~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2552
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E2CFC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4964
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{A857B~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4524
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{E7B09~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3300
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{8CAFD~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:772
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{DF5BB~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3344
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{9A532~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1444
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{4C4F2~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:216
    • 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:2024

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {175622C4-55CB-4aed-AFF2-164E9ECC11E8}.exe

        • Path C:\Windows\{175622C4-55CB-4aed-AFF2-164E9ECC11E8}.exe
        • Size 68KB
        • SHA256 29e4142d5d6aff13cd2dc1495aa8bb84cb3d81992f220a3e4febbf7a7da9af5d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4C4F2137-7D09-4714-9924-0BECA6DED569}.exe

        • Path C:\Windows\{4C4F2137-7D09-4714-9924-0BECA6DED569}.exe
        • Size 68KB
        • SHA256 75515eb2f9d249f9a718d15b3ad9735dbdb06cc3c0ae4b28598988dd4528d1f9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5BFD3457-C434-4d6e-BF23-385FD375E736}.exe

        • Path C:\Windows\{5BFD3457-C434-4d6e-BF23-385FD375E736}.exe
        • Size 68KB
        • SHA256 2f7712b100f82492e61202aecf3584b485e9ecb4f335c42f8a0e4c1807c00bb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6B786C64-FF88-42b3-B4C3-20CD2CA1B4BB}.exe

        • Path C:\Windows\{6B786C64-FF88-42b3-B4C3-20CD2CA1B4BB}.exe
        • Size 68KB
        • SHA256 7e83fd7390745e7657f1a9719ee8bd75f67c2171e3a48b48764c981967d799d8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6BBA1163-CBB9-4af2-8274-FA9CFACE3A04}.exe

        • Path C:\Windows\{6BBA1163-CBB9-4af2-8274-FA9CFACE3A04}.exe
        • Size 68KB
        • SHA256 6d1adaad4b38ffbcffc22189f6cc288195beca0b9bb05a3fd7b8abb7726abdfd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8CAFD159-805F-4a13-8ED6-8491B2AE030C}.exe

        • Path C:\Windows\{8CAFD159-805F-4a13-8ED6-8491B2AE030C}.exe
        • Size 68KB
        • SHA256 862602ddd1128f229423be3d1af6972888e23c0c5d16de1327c6cff437ba4c48
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9A532CCA-1902-47f3-A65D-D401AC75C1EE}.exe

        • Path C:\Windows\{9A532CCA-1902-47f3-A65D-D401AC75C1EE}.exe
        • Size 68KB
        • SHA256 d5ad2550290a36981acde85330c6a172699828418981af004838bbd374f236e5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A857B300-8021-47d7-AF84-1A0FFFC1723A}.exe

        • Path C:\Windows\{A857B300-8021-47d7-AF84-1A0FFFC1723A}.exe
        • Size 68KB
        • SHA256 fd6d5199537d1a0b8ad463408bdd5358ea2825325c61e33011d280c205f7bca9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DF5BB4F4-7601-4b35-BF3A-78317A63DF37}.exe

        • Path C:\Windows\{DF5BB4F4-7601-4b35-BF3A-78317A63DF37}.exe
        • Size 68KB
        • SHA256 fe255937746807ac75f929d99a2d21887f67b72b389202caa12a317b34a9f3c6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E2CFC59B-9D05-401c-BDC5-CFA5876A9E58}.exe

        • Path C:\Windows\{E2CFC59B-9D05-401c-BDC5-CFA5876A9E58}.exe
        • Size 68KB
        • SHA256 25312c2db69231248ff901c87aaa0b9a9e25acc190e0ecfe7966058e8e61cfac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7B09152-E2AD-459d-AADF-FA84F97BDE2A}.exe

        • Path C:\Windows\{E7B09152-E2AD-459d-AADF-FA84F97BDE2A}.exe
        • Size 68KB
        • SHA256 5e618e4b02e7a64532c9b0db830332f5731b72369e79e92457aeea217873c984
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/112-19-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/112-12-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1148-54-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1148-47-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1324-35-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1600-46-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1600-40-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2872-5-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/2872-11-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3348-52-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3348-58-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3596-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3596-7-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3596-1-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4408-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4408-36-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4804-59-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4804-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5164-23-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5164-17-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5940-29-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5940-24-0x0000000000400000-0x0000000000411000-memory.dmp