Analysis

  • max time kernel
    148s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/08/2026, 04:11

General

  • Target
    2026-08-22_626ef4af49ee0469beb7daa22c3fe49a_elex_wannacry.exe
  • Size 64KB
  • Sample260822-esdsms1bnf
  • SHA256 fa77646405b4be8c5914e11d803595b1d0b2197e06a09dfb08ff4e70c401bba6
  • 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 36 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\2026-08-22_626ef4af49ee0469beb7daa22c3fe49a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-22_626ef4af49ee0469beb7daa22c3fe49a_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:1856
    • C:\Windows\{CAD9CA1C-703D-4377-AFBE-4EF7169EC580}.exe
      C:\Windows\{CAD9CA1C-703D-4377-AFBE-4EF7169EC580}.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:3792
      • C:\Windows\{24D94E57-740D-4831-94BE-D15BFD2C37CF}.exe
        C:\Windows\{24D94E57-740D-4831-94BE-D15BFD2C37CF}.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:2256
        • C:\Windows\{07DE573A-11F6-4776-BEA7-6D9F2DBF8844}.exe
          C:\Windows\{07DE573A-11F6-4776-BEA7-6D9F2DBF8844}.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:4948
          • C:\Windows\{DE64294A-2E8E-4773-B0FD-6F781C802A53}.exe
            C:\Windows\{DE64294A-2E8E-4773-B0FD-6F781C802A53}.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:2380
            • C:\Windows\{0E2BBDAE-822B-4476-B136-84D8255EFAEB}.exe
              C:\Windows\{0E2BBDAE-822B-4476-B136-84D8255EFAEB}.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:256
              • C:\Windows\{78D31C46-BF9A-4290-8E22-7A3D70B4AADA}.exe
                C:\Windows\{78D31C46-BF9A-4290-8E22-7A3D70B4AADA}.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:2816
                • C:\Windows\{B2E03D42-FDA1-4997-949C-376860A55F92}.exe
                  C:\Windows\{B2E03D42-FDA1-4997-949C-376860A55F92}.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:1560
                  • C:\Windows\{F7C83ADA-9B69-410a-BEC0-1B822F27C737}.exe
                    C:\Windows\{F7C83ADA-9B69-410a-BEC0-1B822F27C737}.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:4188
                    • C:\Windows\{89D71869-AC30-4b18-9FC6-051B3B69E6DA}.exe
                      C:\Windows\{89D71869-AC30-4b18-9FC6-051B3B69E6DA}.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:1004
                      • C:\Windows\{1210419A-52B3-4e88-882B-CF81EDB5BE22}.exe
                        C:\Windows\{1210419A-52B3-4e88-882B-CF81EDB5BE22}.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:628
                        • C:\Windows\{44F4AF77-8664-4605-B891-2B2C0D9B1133}.exe
                          C:\Windows\{44F4AF77-8664-4605-B891-2B2C0D9B1133}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3904
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{12104~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3064
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{89D71~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:720
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{F7C83~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4972
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B2E03~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5612
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{78D31~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4812
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{0E2BB~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1376
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{DE642~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4396
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{07DE5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2616
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{24D94~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2528
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{CAD9C~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4744
    • 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:3860

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {07DE573A-11F6-4776-BEA7-6D9F2DBF8844}.exe

        • Path C:\Windows\{07DE573A-11F6-4776-BEA7-6D9F2DBF8844}.exe
        • Size 64KB
        • SHA256 00154521f43f48fa32c67daaef948591c24424d58386bf5ea0371937c6b7a20e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0E2BBDAE-822B-4476-B136-84D8255EFAEB}.exe

        • Path C:\Windows\{0E2BBDAE-822B-4476-B136-84D8255EFAEB}.exe
        • Size 64KB
        • SHA256 7b732a3e4797f79fc3915a952d1e9f37d88509d8aea92308554baf919046659a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1210419A-52B3-4e88-882B-CF81EDB5BE22}.exe

        • Path C:\Windows\{1210419A-52B3-4e88-882B-CF81EDB5BE22}.exe
        • Size 64KB
        • SHA256 b0e8c3aaee1f010b0e6a56a4b8007912f3939ed1450a447a022a7fc2d54f687d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {24D94E57-740D-4831-94BE-D15BFD2C37CF}.exe

        • Path C:\Windows\{24D94E57-740D-4831-94BE-D15BFD2C37CF}.exe
        • Size 64KB
        • SHA256 2763d3ec0f259e9796feaf89e30a4057c48ccfcb037d097d572be9bd0ab00f8c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {44F4AF77-8664-4605-B891-2B2C0D9B1133}.exe

        • Path C:\Windows\{44F4AF77-8664-4605-B891-2B2C0D9B1133}.exe
        • Size 64KB
        • SHA256 462321a5c0c3e46517417c94007af8900573b761102adc015f8d750900080da0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {78D31C46-BF9A-4290-8E22-7A3D70B4AADA}.exe

        • Path C:\Windows\{78D31C46-BF9A-4290-8E22-7A3D70B4AADA}.exe
        • Size 64KB
        • SHA256 1a9a41466667667abe8386868e47ccafe0f45da4b651404e9b446a03993dccd7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {89D71869-AC30-4b18-9FC6-051B3B69E6DA}.exe

        • Path C:\Windows\{89D71869-AC30-4b18-9FC6-051B3B69E6DA}.exe
        • Size 64KB
        • SHA256 9a9c0c76a7a030f45b41f62b0f7741cdb62083196d36d1eb6bc3e3f69deaa301
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B2E03D42-FDA1-4997-949C-376860A55F92}.exe

        • Path C:\Windows\{B2E03D42-FDA1-4997-949C-376860A55F92}.exe
        • Size 64KB
        • SHA256 6b2e10fbfbe577052c2d9cec8f9e749c339079aad72273a771545d95ed5a2e23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {CAD9CA1C-703D-4377-AFBE-4EF7169EC580}.exe

        • Path C:\Windows\{CAD9CA1C-703D-4377-AFBE-4EF7169EC580}.exe
        • Size 64KB
        • SHA256 600d501c0fbaa3b296b91a9cd00a3ab3946904a04c58b4bde3ebce40f29014a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DE64294A-2E8E-4773-B0FD-6F781C802A53}.exe

        • Path C:\Windows\{DE64294A-2E8E-4773-B0FD-6F781C802A53}.exe
        • Size 64KB
        • SHA256 b204384361c07fba82811eb7e0769a1880a727ead265925c7288ad120f670713
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F7C83ADA-9B69-410a-BEC0-1B822F27C737}.exe

        • Path C:\Windows\{F7C83ADA-9B69-410a-BEC0-1B822F27C737}.exe
        • Size 64KB
        • SHA256 0cf69e99b35d3644c5f2eeb061af145965c3c5757a7ec854691f3f2edf8efb69
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/256-41-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/256-36-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/628-76-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/628-71-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1004-70-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1004-64-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1560-49-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1560-55-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1856-0-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1856-7-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/1856-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2256-14-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2256-16-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2256-21-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-35-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2380-29-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2816-43-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/2816-50-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3792-12-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3792-6-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/3904-78-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4188-57-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4188-62-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-22-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4948-27-0x0000000000400000-0x0000000000410000-memory.dmp