Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    16/04/2026, 14:29

General

  • Target
    2026-04-16_7d7f0227bada994fccdaa06ecb435740_elex_wannacry.exe
  • Size 90KB
  • Sample260416-rtj29sdw2t
  • SHA256 20ed303cbe0f89760612181d34d5267ee722db719bf7dfa3321bd83529bfa83d
  • 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 32 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 20 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Executes dropped EXE 10 IoCs
  • Drops file in Windows directory 10 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 21 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 10 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-04-16_7d7f0227bada994fccdaa06ecb435740_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-16_7d7f0227bada994fccdaa06ecb435740_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:4852
    • C:\Windows\{6BBA35A8-52E3-4e2d-A206-7AD4AA3F78A7}.exe
      C:\Windows\{6BBA35A8-52E3-4e2d-A206-7AD4AA3F78A7}.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:4284
      • C:\Windows\{2747BF82-4921-4678-B7C7-D6DE1C2C18BD}.exe
        C:\Windows\{2747BF82-4921-4678-B7C7-D6DE1C2C18BD}.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:5844
        • C:\Windows\{B23A35EE-CC2E-4106-973A-D9860045B05B}.exe
          C:\Windows\{B23A35EE-CC2E-4106-973A-D9860045B05B}.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:5096
          • C:\Windows\{934A9EBF-23E7-42ae-8E8F-212C585A9BD1}.exe
            C:\Windows\{934A9EBF-23E7-42ae-8E8F-212C585A9BD1}.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:3224
            • C:\Windows\{BE086BF1-704A-4e0e-9AF1-2538320CF903}.exe
              C:\Windows\{BE086BF1-704A-4e0e-9AF1-2538320CF903}.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:6068
              • C:\Windows\{94D6F998-9E84-497e-82FA-B2095ED3562B}.exe
                C:\Windows\{94D6F998-9E84-497e-82FA-B2095ED3562B}.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:5244
                • C:\Windows\{6402CA39-5852-4e7c-8BF0-4F2478D27684}.exe
                  C:\Windows\{6402CA39-5852-4e7c-8BF0-4F2478D27684}.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:3332
                  • C:\Windows\{051B9257-72DD-4b80-B47D-110CA2408E8F}.exe
                    C:\Windows\{051B9257-72DD-4b80-B47D-110CA2408E8F}.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:5684
                    • C:\Windows\{1DD66D83-1D87-402a-B28C-C852DBD289AB}.exe
                      C:\Windows\{1DD66D83-1D87-402a-B28C-C852DBD289AB}.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:5676
                      • C:\Windows\{22958C8B-AB4E-4afc-A302-A4C04539DB9C}.exe
                        C:\Windows\{22958C8B-AB4E-4afc-A302-A4C04539DB9C}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:1828
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{1DD66~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1468
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{051B9~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5252
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{6402C~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5492
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{94D6F~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3176
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{BE086~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3192
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{934A9~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:5180
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{B23A3~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5828
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{2747B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1660
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{6BBA3~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2320
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2172

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {051B9257-72DD-4b80-B47D-110CA2408E8F}.exe

        • Path C:\Windows\{051B9257-72DD-4b80-B47D-110CA2408E8F}.exe
        • Size 90KB
        • SHA256 62896b16e9e82c618a58f3a997a71ed6ce208df139e63c7503940979358da53b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1DD66D83-1D87-402a-B28C-C852DBD289AB}.exe

        • Path C:\Windows\{1DD66D83-1D87-402a-B28C-C852DBD289AB}.exe
        • Size 90KB
        • SHA256 bda41665b167d4bce44165f1427061294e3eb63ce09a148ccf6c6eaa49cdde5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {22958C8B-AB4E-4afc-A302-A4C04539DB9C}.exe

        • Path C:\Windows\{22958C8B-AB4E-4afc-A302-A4C04539DB9C}.exe
        • Size 90KB
        • SHA256 a7702790020084608d6f3aefff2e1b4f0ce0713da885b9bf416703a8b56055b7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2747BF82-4921-4678-B7C7-D6DE1C2C18BD}.exe

        • Path C:\Windows\{2747BF82-4921-4678-B7C7-D6DE1C2C18BD}.exe
        • Size 90KB
        • SHA256 f6b8e919a4e26dd79ac7bdf493e7df0f13a690c94c670af2c3b6f346e09a66af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6402CA39-5852-4e7c-8BF0-4F2478D27684}.exe

        • Path C:\Windows\{6402CA39-5852-4e7c-8BF0-4F2478D27684}.exe
        • Size 90KB
        • SHA256 cb7d68bcece22c6e9ffbff3ea5582e024c2e1ace86a71b56c225443a1b6bd22d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6BBA35A8-52E3-4e2d-A206-7AD4AA3F78A7}.exe

        • Path C:\Windows\{6BBA35A8-52E3-4e2d-A206-7AD4AA3F78A7}.exe
        • Size 90KB
        • SHA256 0840afd5a94f73e5a01906aa03f7db2c264b4e581577925e3d1119cc374fd94b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {934A9EBF-23E7-42ae-8E8F-212C585A9BD1}.exe

        • Path C:\Windows\{934A9EBF-23E7-42ae-8E8F-212C585A9BD1}.exe
        • Size 90KB
        • SHA256 a835496364ed8e7d16561d770f568c20d439a69f99b493a7884c2f7cacf59203
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {94D6F998-9E84-497e-82FA-B2095ED3562B}.exe

        • Path C:\Windows\{94D6F998-9E84-497e-82FA-B2095ED3562B}.exe
        • Size 90KB
        • SHA256 e23be239f8a2f3c9573d4de83c0a4dcab08413c22f40d21afcf716f52c6344a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B23A35EE-CC2E-4106-973A-D9860045B05B}.exe

        • Path C:\Windows\{B23A35EE-CC2E-4106-973A-D9860045B05B}.exe
        • Size 90KB
        • SHA256 438fe29c462f59eca2600aa6c392e8de7c4a5770401b82b30e261c4076c8f629
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BE086BF1-704A-4e0e-9AF1-2538320CF903}.exe

        • Path C:\Windows\{BE086BF1-704A-4e0e-9AF1-2538320CF903}.exe
        • Size 90KB
        • SHA256 8487bd639a2de338085cc0564fd4d139ac9cd9e6eb01b2a77bc0bfe2b003954f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1828-80-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/1828-82-0x0000000000650000-0x00000000006CA000-memory.dmp

        memory/3224-38-0x0000000000850000-0x00000000008CA000-memory.dmp

        memory/3224-39-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3224-34-0x0000000000850000-0x00000000008CA000-memory.dmp

        memory/3332-63-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3332-57-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/3332-62-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/3332-58-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/4284-16-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4284-11-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4284-6-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4284-10-0x0000000000840000-0x00000000008BA000-memory.dmp

        memory/4284-15-0x0000000000840000-0x00000000008BA000-memory.dmp

        memory/4852-9-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4852-1-0x0000000000AF0000-0x0000000000B6A000-memory.dmp

        memory/4852-8-0x0000000000AF0000-0x0000000000B6A000-memory.dmp

        memory/4852-2-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/4852-0-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5096-26-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5096-27-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/5096-31-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/5096-32-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5244-54-0x0000000000870000-0x00000000008EA000-memory.dmp

        memory/5244-50-0x0000000000870000-0x00000000008EA000-memory.dmp

        memory/5244-55-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5244-48-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5676-73-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5676-79-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5676-78-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/5676-74-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/5684-70-0x00000000009A0000-0x0000000000A1A000-memory.dmp

        memory/5684-66-0x00000000009A0000-0x0000000000A1A000-memory.dmp

        memory/5684-71-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5684-65-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5844-23-0x00000000009B0000-0x0000000000A2A000-memory.dmp

        memory/5844-24-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5844-18-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/5844-19-0x00000000009B0000-0x0000000000A2A000-memory.dmp

        memory/6068-42-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/6068-46-0x0000000000970000-0x00000000009EA000-memory.dmp

        memory/6068-41-0x0000000000400000-0x0000000000411000-memory.dmp

        memory/6068-47-0x0000000000400000-0x0000000000411000-memory.dmp