Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/04/2026, 14:30

General

  • Target
    2026-04-25_03ef23ae7bba5fe78614e76e427504f2_elex_wannacry.exe
  • Size 213KB
  • Sample260425-rvcdtabv8w
  • SHA256 d7ab51edef095b4d71bf8a0aede74b702c8d95acbc94053fd50899b3526799e9
  • 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 11 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
  • 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\2026-04-25_03ef23ae7bba5fe78614e76e427504f2_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_03ef23ae7bba5fe78614e76e427504f2_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:4776
    • C:\Windows\{DC203923-1BCA-45fa-AEF8-B59F9AB8C313}.exe
      C:\Windows\{DC203923-1BCA-45fa-AEF8-B59F9AB8C313}.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:1908
      • C:\Windows\{B728B90F-4957-4bcd-B02F-98796AEF3453}.exe
        C:\Windows\{B728B90F-4957-4bcd-B02F-98796AEF3453}.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:3776
        • C:\Windows\{AABEFFEB-2417-40b0-92A5-F6B75D4876C3}.exe
          C:\Windows\{AABEFFEB-2417-40b0-92A5-F6B75D4876C3}.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:5032
          • C:\Windows\{074A19CB-E7E9-4731-9329-6F5BF35506DA}.exe
            C:\Windows\{074A19CB-E7E9-4731-9329-6F5BF35506DA}.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:780
            • C:\Windows\{09EC14EC-9410-4cd1-A68A-38C30E64D3E4}.exe
              C:\Windows\{09EC14EC-9410-4cd1-A68A-38C30E64D3E4}.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:5324
              • C:\Windows\{0B9D8739-0BE0-433f-B6EA-A616EDDFBC29}.exe
                C:\Windows\{0B9D8739-0BE0-433f-B6EA-A616EDDFBC29}.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:4516
                • C:\Windows\{77016119-3803-4cce-B93F-BBB98CFF3250}.exe
                  C:\Windows\{77016119-3803-4cce-B93F-BBB98CFF3250}.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:1020
                  • C:\Windows\{BA3908B3-3009-4cf5-8DF5-C3E5D38121FE}.exe
                    C:\Windows\{BA3908B3-3009-4cf5-8DF5-C3E5D38121FE}.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:5660
                    • C:\Windows\{EB0A8788-2673-4176-8A9D-DF07340EAEA6}.exe
                      C:\Windows\{EB0A8788-2673-4176-8A9D-DF07340EAEA6}.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:5416
                      • C:\Windows\{B091FE02-74EF-46d5-B4A5-6E92C2B62A28}.exe
                        C:\Windows\{B091FE02-74EF-46d5-B4A5-6E92C2B62A28}.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:2776
                        • C:\Windows\{43BF2ADA-FEAB-43e8-B2AF-72D9995AE781}.exe
                          C:\Windows\{43BF2ADA-FEAB-43e8-B2AF-72D9995AE781}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5484
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{B091F~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:2008
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{EB0A8~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4316
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{BA390~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:5752
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{77016~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3324
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{0B9D8~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3840
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{09EC1~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3224
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{074A1~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3192
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{AABEF~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2052
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{B728B~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3328
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{DC203~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3164
    • 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:3524

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {074A19CB-E7E9-4731-9329-6F5BF35506DA}.exe

        • Path C:\Windows\{074A19CB-E7E9-4731-9329-6F5BF35506DA}.exe
        • Size 213KB
        • SHA256 e4fd1c79735874730e59917a9d89eb8f8151c8af782c0c6a5cc5533b58e59b87
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {09EC14EC-9410-4cd1-A68A-38C30E64D3E4}.exe

        • Path C:\Windows\{09EC14EC-9410-4cd1-A68A-38C30E64D3E4}.exe
        • Size 213KB
        • SHA256 d13f0a827284a573db47095f6bc37d0944445a9137327956fccc50eee248a1ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {0B9D8739-0BE0-433f-B6EA-A616EDDFBC29}.exe

        • Path C:\Windows\{0B9D8739-0BE0-433f-B6EA-A616EDDFBC29}.exe
        • Size 213KB
        • SHA256 30e80a4348b2631ce09b673ea961f139d44ccff8ea8dc02e11a3e50501ab6065
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {43BF2ADA-FEAB-43e8-B2AF-72D9995AE781}.exe

        • Path C:\Windows\{43BF2ADA-FEAB-43e8-B2AF-72D9995AE781}.exe
        • Size 213KB
        • SHA256 90a69deaf809a0ce009fc82440365d4063cb1a8dc82783f7d506589a3f54b861
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {77016119-3803-4cce-B93F-BBB98CFF3250}.exe

        • Path C:\Windows\{77016119-3803-4cce-B93F-BBB98CFF3250}.exe
        • Size 213KB
        • SHA256 45f1a583920bc1743860edc81be8cab805c6664f370b88fd0ce030806f98b7b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AABEFFEB-2417-40b0-92A5-F6B75D4876C3}.exe

        • Path C:\Windows\{AABEFFEB-2417-40b0-92A5-F6B75D4876C3}.exe
        • Size 213KB
        • SHA256 ad4b0a79b15293e86f8a1e7a9580f78ed548a86535617bb9cd6feba7d5e188b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B091FE02-74EF-46d5-B4A5-6E92C2B62A28}.exe

        • Path C:\Windows\{B091FE02-74EF-46d5-B4A5-6E92C2B62A28}.exe
        • Size 213KB
        • SHA256 659970a8d954b2443a00a71ff02512d2f8d3f08ac38f58331435bd27ff580674
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B728B90F-4957-4bcd-B02F-98796AEF3453}.exe

        • Path C:\Windows\{B728B90F-4957-4bcd-B02F-98796AEF3453}.exe
        • Size 213KB
        • SHA256 a627c4b649a00553063c0cc24e0573da0fca1fc1bfac97dd7bfe33d67e0c306c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA3908B3-3009-4cf5-8DF5-C3E5D38121FE}.exe

        • Path C:\Windows\{BA3908B3-3009-4cf5-8DF5-C3E5D38121FE}.exe
        • Size 213KB
        • SHA256 43e5b11a3bde0dfb44b2c8543d61ecaf2b21d3f0d2093fff0852e904202d535d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DC203923-1BCA-45fa-AEF8-B59F9AB8C313}.exe

        • Path C:\Windows\{DC203923-1BCA-45fa-AEF8-B59F9AB8C313}.exe
        • Size 213KB
        • SHA256 2613c2bc8f9764cadebf838389c68be3a9291eb43b3b656bda68d05772e0b33c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EB0A8788-2673-4176-8A9D-DF07340EAEA6}.exe

        • Path C:\Windows\{EB0A8788-2673-4176-8A9D-DF07340EAEA6}.exe
        • Size 213KB
        • SHA256 e90538a8f4d0970151609a5238f3f8499d4194382ba174a82855ff64710793f3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/780-24-0x0000000003CE0000-0x0000000003D3F000-memory.dmp

        memory/780-28-0x0000000003CE0000-0x0000000003D3F000-memory.dmp

        memory/1020-46-0x0000000003C40000-0x0000000003C9F000-memory.dmp

        memory/1020-42-0x0000000003C40000-0x0000000003C9F000-memory.dmp

        memory/1908-10-0x0000000002100000-0x000000000215F000-memory.dmp

        memory/1908-6-0x0000000002100000-0x000000000215F000-memory.dmp

        memory/2776-64-0x0000000002100000-0x000000000215F000-memory.dmp

        memory/2776-60-0x0000000002100000-0x000000000215F000-memory.dmp

        memory/3776-12-0x0000000002120000-0x000000000217F000-memory.dmp

        memory/3776-16-0x0000000002120000-0x000000000217F000-memory.dmp

        memory/4516-39-0x0000000002250000-0x00000000022AF000-memory.dmp

        memory/4516-36-0x0000000002250000-0x00000000022AF000-memory.dmp

        memory/4776-0-0x0000000003CE0000-0x0000000003D3F000-memory.dmp

        memory/4776-3-0x0000000003CE0000-0x0000000003D3F000-memory.dmp

        memory/5032-23-0x0000000002120000-0x000000000217F000-memory.dmp

        memory/5032-18-0x0000000002120000-0x000000000217F000-memory.dmp

        memory/5324-33-0x0000000002170000-0x00000000021CF000-memory.dmp

        memory/5324-30-0x0000000002170000-0x00000000021CF000-memory.dmp

        memory/5416-54-0x0000000003B50000-0x0000000003BAF000-memory.dmp

        memory/5416-58-0x0000000003B50000-0x0000000003BAF000-memory.dmp

        memory/5660-52-0x0000000003C50000-0x0000000003CAF000-memory.dmp

        memory/5660-48-0x0000000003C50000-0x0000000003CAF000-memory.dmp