Analysis

  • max time kernel
    149s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/08/2026, 02:40

General

  • Target
    2026-08-02_bd3c95f535bbec6b9178f38553c25e5e_elex_wannacry.exe
  • Size 24KB
  • Sample260802-c53lesca96
  • SHA256 34f14dbc957d38110ff214de3df8edb176682f224e932f8573fe997a61e87b63
  • 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 43 IoCs
  • UPX dump on OEP (original entry point) 43 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
  • UPX packed file 43 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-08-02_bd3c95f535bbec6b9178f38553c25e5e_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_bd3c95f535bbec6b9178f38553c25e5e_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:5516
    • C:\Windows\{5CF0F52B-2CB6-4ca2-88BC-95592EBD14A3}.exe
      C:\Windows\{5CF0F52B-2CB6-4ca2-88BC-95592EBD14A3}.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:3696
      • C:\Windows\{D59A6496-9095-4420-A347-796463DF3D74}.exe
        C:\Windows\{D59A6496-9095-4420-A347-796463DF3D74}.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:5820
        • C:\Windows\{5AC7BD06-3FA6-4f26-A0A2-7E49F517FBA5}.exe
          C:\Windows\{5AC7BD06-3FA6-4f26-A0A2-7E49F517FBA5}.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:852
          • C:\Windows\{42E84A3D-F5A7-4ad8-8EAE-AAB9687F532C}.exe
            C:\Windows\{42E84A3D-F5A7-4ad8-8EAE-AAB9687F532C}.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:4800
            • C:\Windows\{AB35BCED-B138-46c9-8AB2-8271D0E3151F}.exe
              C:\Windows\{AB35BCED-B138-46c9-8AB2-8271D0E3151F}.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:5984
              • C:\Windows\{98E40A7D-E79D-4583-9BD4-70F3AA1ED591}.exe
                C:\Windows\{98E40A7D-E79D-4583-9BD4-70F3AA1ED591}.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:1460
                • C:\Windows\{8C56531A-F22C-4cc2-B95D-04EE6A528464}.exe
                  C:\Windows\{8C56531A-F22C-4cc2-B95D-04EE6A528464}.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:1044
                  • C:\Windows\{49FDB973-E26F-4e5d-80B8-F4F8849BFB32}.exe
                    C:\Windows\{49FDB973-E26F-4e5d-80B8-F4F8849BFB32}.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:5564
                    • C:\Windows\{755032F2-A6DA-4160-BF2B-1BA729252BE3}.exe
                      C:\Windows\{755032F2-A6DA-4160-BF2B-1BA729252BE3}.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:5020
                      • C:\Windows\{4FE1159D-303E-41d3-B1F4-1FDCC11FE161}.exe
                        C:\Windows\{4FE1159D-303E-41d3-B1F4-1FDCC11FE161}.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:5456
                        • C:\Windows\{294E4D24-A5FA-4956-B2D5-72D3D9460A82}.exe
                          C:\Windows\{294E4D24-A5FA-4956-B2D5-72D3D9460A82}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3512
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{4FE11~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3948
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{75503~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4232
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{49FDB~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4416
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{8C565~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:6012
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{98E40~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2104
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{AB35B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6004
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{42E84~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4676
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{5AC7B~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1676
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D59A6~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1612
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{5CF0F~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4948
    • 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:4460

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {294E4D24-A5FA-4956-B2D5-72D3D9460A82}.exe

        • Path C:\Windows\{294E4D24-A5FA-4956-B2D5-72D3D9460A82}.exe
        • Size 24KB
        • SHA256 69311c18cf2a3c7053261fa729f9d56afe655da15d01dfd70ca0a535eb2d3a7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {42E84A3D-F5A7-4ad8-8EAE-AAB9687F532C}.exe

        • Path C:\Windows\{42E84A3D-F5A7-4ad8-8EAE-AAB9687F532C}.exe
        • Size 24KB
        • SHA256 ca766778ae32cbd17e2bf39f8c8a340bcbe0e455144018cc085c208329ae134c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {49FDB973-E26F-4e5d-80B8-F4F8849BFB32}.exe

        • Path C:\Windows\{49FDB973-E26F-4e5d-80B8-F4F8849BFB32}.exe
        • Size 24KB
        • SHA256 259d3067ace6b58e6cb0e345251189db1af0fdc363d8ce07df8d2cf899fdd9b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4FE1159D-303E-41d3-B1F4-1FDCC11FE161}.exe

        • Path C:\Windows\{4FE1159D-303E-41d3-B1F4-1FDCC11FE161}.exe
        • Size 24KB
        • SHA256 2a42cfc54925c53395835c047942925d0d9dacb460a0c3e4ee1fc6635c478638
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AC7BD06-3FA6-4f26-A0A2-7E49F517FBA5}.exe

        • Path C:\Windows\{5AC7BD06-3FA6-4f26-A0A2-7E49F517FBA5}.exe
        • Size 24KB
        • SHA256 ef73f49457290480c739d168daa6bce62982bafcf1b553a5286c2f160f51d0b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5CF0F52B-2CB6-4ca2-88BC-95592EBD14A3}.exe

        • Path C:\Windows\{5CF0F52B-2CB6-4ca2-88BC-95592EBD14A3}.exe
        • Size 24KB
        • SHA256 186ea11b6f4e8c202c8941ddf948582fa227c620282b2f435394d34513b830e0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {755032F2-A6DA-4160-BF2B-1BA729252BE3}.exe

        • Path C:\Windows\{755032F2-A6DA-4160-BF2B-1BA729252BE3}.exe
        • Size 24KB
        • SHA256 1b1c2f70e1847b3f07e37862df3dfce99f320cb259edc232a442276949916d79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8C56531A-F22C-4cc2-B95D-04EE6A528464}.exe

        • Path C:\Windows\{8C56531A-F22C-4cc2-B95D-04EE6A528464}.exe
        • Size 24KB
        • SHA256 737b8a7c64262cb0ed6919037a61c1970846ced63479fdfec8da21d0e32acc6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {98E40A7D-E79D-4583-9BD4-70F3AA1ED591}.exe

        • Path C:\Windows\{98E40A7D-E79D-4583-9BD4-70F3AA1ED591}.exe
        • Size 24KB
        • SHA256 eac8336466fe9f0fded0f2aa7b79d37ad2ade59d443445db530b7dea3c7a5dbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AB35BCED-B138-46c9-8AB2-8271D0E3151F}.exe

        • Path C:\Windows\{AB35BCED-B138-46c9-8AB2-8271D0E3151F}.exe
        • Size 24KB
        • SHA256 f20105a8d78b131a643e01dce54eb84aae759d643257feed56c88a733f5ba97d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D59A6496-9095-4420-A347-796463DF3D74}.exe

        • Path C:\Windows\{D59A6496-9095-4420-A347-796463DF3D74}.exe
        • Size 24KB
        • SHA256 6d560b9a76c06441f9ef83ee4023c9796ceb19ce4f72d69ddf6da4b0fc54eceb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/852-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/852-20-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/852-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1044-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1044-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1460-46-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1460-43-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1460-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3512-75-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3696-13-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3696-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3696-5-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4800-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4800-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4800-27-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5020-67-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5020-61-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5020-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5456-69-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5456-72-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5456-68-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5516-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5516-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5516-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5564-59-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5564-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5820-18-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5820-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5820-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5984-40-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5984-34-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5984-36-0x0000000000400000-0x0000000000413000-memory.dmp