Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    13/08/2026, 10:21

General

  • Target
    2026-08-13_1e58f55df2f367eaffcf2e011a4dff00_elex_wannacry.exe
  • Size 64KB
  • Sample260813-md4drawvfv
  • SHA256 e7d75f9290c06e80f9196fe756f65afc202aea6fdf99882d7b6d50bd3f3aa091
  • 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 35 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\2026-08-13_1e58f55df2f367eaffcf2e011a4dff00_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-13_1e58f55df2f367eaffcf2e011a4dff00_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:4620
    • C:\Windows\{667CBC93-C243-4210-A172-4140DEE30B54}.exe
      C:\Windows\{667CBC93-C243-4210-A172-4140DEE30B54}.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:3064
      • C:\Windows\{4C3F3526-0F77-4fd4-903F-89E6D48FFE49}.exe
        C:\Windows\{4C3F3526-0F77-4fd4-903F-89E6D48FFE49}.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:1936
        • C:\Windows\{A86B7AA3-3D56-4c88-A599-290DF7830E45}.exe
          C:\Windows\{A86B7AA3-3D56-4c88-A599-290DF7830E45}.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:916
          • C:\Windows\{B9FD8BE3-C6A2-4d6a-926B-7FE48FF31A56}.exe
            C:\Windows\{B9FD8BE3-C6A2-4d6a-926B-7FE48FF31A56}.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:1096
            • C:\Windows\{EDA56B48-D7B4-471d-B175-AC6BC6FB079E}.exe
              C:\Windows\{EDA56B48-D7B4-471d-B175-AC6BC6FB079E}.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:3844
              • C:\Windows\{4EC61FF9-1BA5-436e-A120-3A1A11CF9898}.exe
                C:\Windows\{4EC61FF9-1BA5-436e-A120-3A1A11CF9898}.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:4708
                • C:\Windows\{E14821B0-D69C-47af-B4FB-4309C05580EB}.exe
                  C:\Windows\{E14821B0-D69C-47af-B4FB-4309C05580EB}.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:1644
                  • C:\Windows\{8AFD5FA4-A552-4337-863E-A206BD3BA892}.exe
                    C:\Windows\{8AFD5FA4-A552-4337-863E-A206BD3BA892}.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:4964
                    • C:\Windows\{1BDEE380-257C-4968-BF0D-D4F1FDA6ED29}.exe
                      C:\Windows\{1BDEE380-257C-4968-BF0D-D4F1FDA6ED29}.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:1844
                      • C:\Windows\{8B5365B2-01B4-463e-B98E-ED51FFE928F9}.exe
                        C:\Windows\{8B5365B2-01B4-463e-B98E-ED51FFE928F9}.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:608
                        • C:\Windows\{D007740F-8EE5-4426-B3D3-DAE95832F122}.exe
                          C:\Windows\{D007740F-8EE5-4426-B3D3-DAE95832F122}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4808
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{8B536~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4292
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1BDEE~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1128
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{8AFD5~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5016
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{E1482~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5672
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{4EC61~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3196
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{EDA56~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4272
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B9FD8~1.EXE > nul
              6⤵
              • 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\{A86B7~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3904
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4C3F3~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1104
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{667CB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4976
    • 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:5888

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {1BDEE380-257C-4968-BF0D-D4F1FDA6ED29}.exe

        • Path C:\Windows\{1BDEE380-257C-4968-BF0D-D4F1FDA6ED29}.exe
        • Size 64KB
        • SHA256 52ff9927262c31eb8f575a8c3e35e8bbb9b47113235d35d2bc80d5a13a18d6b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4C3F3526-0F77-4fd4-903F-89E6D48FFE49}.exe

        • Path C:\Windows\{4C3F3526-0F77-4fd4-903F-89E6D48FFE49}.exe
        • Size 64KB
        • SHA256 948e85307af74ec64d2f6b54bba750f3cf81c2a40933b4c4aabe7f18f9e753a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4EC61FF9-1BA5-436e-A120-3A1A11CF9898}.exe

        • Path C:\Windows\{4EC61FF9-1BA5-436e-A120-3A1A11CF9898}.exe
        • Size 64KB
        • SHA256 1eb45557501e3231cd95ea70fe8abc09cec3f019ae7ad983b23ad860859b84cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {667CBC93-C243-4210-A172-4140DEE30B54}.exe

        • Path C:\Windows\{667CBC93-C243-4210-A172-4140DEE30B54}.exe
        • Size 64KB
        • SHA256 c9e5832e02812b0b781c48b70f3529b807843f75c73d34c22f6ec0d77c985859
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8AFD5FA4-A552-4337-863E-A206BD3BA892}.exe

        • Path C:\Windows\{8AFD5FA4-A552-4337-863E-A206BD3BA892}.exe
        • Size 64KB
        • SHA256 91c006a6e4ee47d521037e35236754caef9ac0fea406743d099a6289c729a2b9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8B5365B2-01B4-463e-B98E-ED51FFE928F9}.exe

        • Path C:\Windows\{8B5365B2-01B4-463e-B98E-ED51FFE928F9}.exe
        • Size 64KB
        • SHA256 df2b8113336ee04a707f32e66334f89e2ef6eb6bddae7846a33e94a545130cda
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A86B7AA3-3D56-4c88-A599-290DF7830E45}.exe

        • Path C:\Windows\{A86B7AA3-3D56-4c88-A599-290DF7830E45}.exe
        • Size 64KB
        • SHA256 f81dad80b2d9dd52dc19960177161ba0dc80d41d76c5204b173b8eadc186becf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B9FD8BE3-C6A2-4d6a-926B-7FE48FF31A56}.exe

        • Path C:\Windows\{B9FD8BE3-C6A2-4d6a-926B-7FE48FF31A56}.exe
        • Size 64KB
        • SHA256 8e235a1507bf1cddd7e0c8f6c1f74fd6dc6d50e2190b0ba637cc66b9b1ade4f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D007740F-8EE5-4426-B3D3-DAE95832F122}.exe

        • Path C:\Windows\{D007740F-8EE5-4426-B3D3-DAE95832F122}.exe
        • Size 64KB
        • SHA256 066e0a67cf7216804e5eb9056af22783575e52915cbb65f23e3544dc96d1636e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E14821B0-D69C-47af-B4FB-4309C05580EB}.exe

        • Path C:\Windows\{E14821B0-D69C-47af-B4FB-4309C05580EB}.exe
        • Size 64KB
        • SHA256 a341344e3a7c7f1863c299957bb7d4034a225a613e80853e24f5188117246296
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EDA56B48-D7B4-471d-B175-AC6BC6FB079E}.exe

        • Path C:\Windows\{EDA56B48-D7B4-471d-B175-AC6BC6FB079E}.exe
        • Size 64KB
        • SHA256 d114dbcbad2963bdee2b48b56d89ff9dc5de805c27a0e7a12fbb7c15e00a1d85
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/608-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/608-75-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/916-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/916-26-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1096-28-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1096-33-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1644-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1644-54-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1844-63-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1844-68-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1936-19-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1936-13-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3064-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3064-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3844-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3844-40-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4620-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4620-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4620-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4708-42-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4708-47-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4808-77-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4964-61-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4964-56-0x0000000000400000-0x0000000000410000-memory.dmp