Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    20/04/2026, 12:31

General

  • Target
    2026-04-20_3911565b3a5a7844ba55f114ca6f3562_elex_wannacry.exe
  • Size 60KB
  • Sample260420-pp1hcaew3w
  • SHA256 c72fcff3c00a67f1fad68bf69b58e1b8329f33796cad5904039e221e85acff10
  • 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
  • Custom signature
    Detects Windows executables referencing non-Windows User-Agents 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\2026-04-20_3911565b3a5a7844ba55f114ca6f3562_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-20_3911565b3a5a7844ba55f114ca6f3562_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:4348
    • C:\Windows\{BA9B4034-D00F-4fe5-A219-E290F5741C79}.exe
      C:\Windows\{BA9B4034-D00F-4fe5-A219-E290F5741C79}.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:4388
      • C:\Windows\{D4EB296E-4519-42f7-AD36-3BFDA9660FD7}.exe
        C:\Windows\{D4EB296E-4519-42f7-AD36-3BFDA9660FD7}.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:2540
        • C:\Windows\{ACA38077-9870-4d75-8D22-078436C4322E}.exe
          C:\Windows\{ACA38077-9870-4d75-8D22-078436C4322E}.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:5840
          • C:\Windows\{A202AD38-5AF8-48da-8D15-F46719CAB708}.exe
            C:\Windows\{A202AD38-5AF8-48da-8D15-F46719CAB708}.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:4656
            • C:\Windows\{7AE4E724-9655-43b5-879A-5CE367BE3C51}.exe
              C:\Windows\{7AE4E724-9655-43b5-879A-5CE367BE3C51}.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:5544
              • C:\Windows\{B806B7CE-28F3-49b9-8054-E016075072FB}.exe
                C:\Windows\{B806B7CE-28F3-49b9-8054-E016075072FB}.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:2804
                • C:\Windows\{5E3F9502-43B3-4987-8960-7705782C3CF6}.exe
                  C:\Windows\{5E3F9502-43B3-4987-8960-7705782C3CF6}.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:4008
                  • C:\Windows\{29F37896-B33E-4399-AEC5-F9C0CC9EB5CF}.exe
                    C:\Windows\{29F37896-B33E-4399-AEC5-F9C0CC9EB5CF}.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:5536
                    • C:\Windows\{2E35E868-2F47-45cd-AE67-5DA19C282F22}.exe
                      C:\Windows\{2E35E868-2F47-45cd-AE67-5DA19C282F22}.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:4716
                      • C:\Windows\{EC1939A4-5975-4100-B724-F0E407D5272B}.exe
                        C:\Windows\{EC1939A4-5975-4100-B724-F0E407D5272B}.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:2096
                        • C:\Windows\{F04CB712-7580-4fa1-9956-8918E755707E}.exe
                          C:\Windows\{F04CB712-7580-4fa1-9956-8918E755707E}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3704
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{EC193~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4396
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{2E35E~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:1668
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{29F37~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:976
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5E3F9~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:3300
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{B806B~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:3996
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7AE4E~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:3536
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{A202A~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:624
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{ACA38~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3424
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{D4EB2~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4976
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{BA9B4~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1380
    • 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:4444

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {29F37896-B33E-4399-AEC5-F9C0CC9EB5CF}.exe

        • Path C:\Windows\{29F37896-B33E-4399-AEC5-F9C0CC9EB5CF}.exe
        • Size 60KB
        • SHA256 a86558d2db5d9f23f62d19c2c5bf203572939fc42abecfc06ee1f470bf63ae1b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {2E35E868-2F47-45cd-AE67-5DA19C282F22}.exe

        • Path C:\Windows\{2E35E868-2F47-45cd-AE67-5DA19C282F22}.exe
        • Size 60KB
        • SHA256 5e16391db101aef459740523a7ad31bd743ad583a447abea4fefd4f8fac4eec4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5E3F9502-43B3-4987-8960-7705782C3CF6}.exe

        • Path C:\Windows\{5E3F9502-43B3-4987-8960-7705782C3CF6}.exe
        • Size 60KB
        • SHA256 e86a80ff6cf7fce717bf0c5101d0f4837d0b0401dcf84eeca590109370c8ea51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7AE4E724-9655-43b5-879A-5CE367BE3C51}.exe

        • Path C:\Windows\{7AE4E724-9655-43b5-879A-5CE367BE3C51}.exe
        • Size 60KB
        • SHA256 8a0fc9625a4267a7d0c0364e66101a3d65068b0ff1e22ef3af02141e9297db0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A202AD38-5AF8-48da-8D15-F46719CAB708}.exe

        • Path C:\Windows\{A202AD38-5AF8-48da-8D15-F46719CAB708}.exe
        • Size 60KB
        • SHA256 50396dfdea1794c02c0566435e32ad1d1723c72716089b9364b71af306b993ef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ACA38077-9870-4d75-8D22-078436C4322E}.exe

        • Path C:\Windows\{ACA38077-9870-4d75-8D22-078436C4322E}.exe
        • Size 60KB
        • SHA256 b529f3e5698a4553ef457b796d53e361d567858c7c638cf0fb701eb2e06c8903
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B806B7CE-28F3-49b9-8054-E016075072FB}.exe

        • Path C:\Windows\{B806B7CE-28F3-49b9-8054-E016075072FB}.exe
        • Size 60KB
        • SHA256 1b39bc881bd097da9017e034c5548d8c2e260a50d12570350f5853f165f25580
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BA9B4034-D00F-4fe5-A219-E290F5741C79}.exe

        • Path C:\Windows\{BA9B4034-D00F-4fe5-A219-E290F5741C79}.exe
        • Size 60KB
        • SHA256 2d5895d456ffc36fbed3bc50c02854c56a0d7714fd8f3a6d06bc18854ee6680e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D4EB296E-4519-42f7-AD36-3BFDA9660FD7}.exe

        • Path C:\Windows\{D4EB296E-4519-42f7-AD36-3BFDA9660FD7}.exe
        • Size 60KB
        • SHA256 3b54863047e0638dbc8e7f3970be1628a14dda45b1a098283eb33803082a8560
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {EC1939A4-5975-4100-B724-F0E407D5272B}.exe

        • Path C:\Windows\{EC1939A4-5975-4100-B724-F0E407D5272B}.exe
        • Size 60KB
        • SHA256 8dd69e03819bb75c64fd471ef0b1be6036ff1046fd6ba90c91bd120e958222ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F04CB712-7580-4fa1-9956-8918E755707E}.exe

        • Path C:\Windows\{F04CB712-7580-4fa1-9956-8918E755707E}.exe
        • Size 60KB
        • SHA256 69ee712c8cf3019609613d48d271c78da4e46d4ed91064f4420ecacd4c6b423c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2096-60-0x0000000000820000-0x0000000000AA1000-memory.dmp

        memory/2096-63-0x0000000000820000-0x0000000000AA1000-memory.dmp

        memory/2540-16-0x00000000007F0000-0x0000000000A71000-memory.dmp

        memory/2540-12-0x00000000007F0000-0x0000000000A71000-memory.dmp

        memory/2804-36-0x0000000000860000-0x0000000000AE1000-memory.dmp

        memory/2804-40-0x0000000000860000-0x0000000000AE1000-memory.dmp

        memory/4008-45-0x00000000007A0000-0x0000000000A21000-memory.dmp

        memory/4008-42-0x00000000007A0000-0x0000000000A21000-memory.dmp

        memory/4348-4-0x00000000007D0000-0x0000000000A51000-memory.dmp

        memory/4348-0-0x00000000007D0000-0x0000000000A51000-memory.dmp

        memory/4388-6-0x00000000008A0000-0x0000000000B21000-memory.dmp

        memory/4388-9-0x00000000008A0000-0x0000000000B21000-memory.dmp

        memory/4656-24-0x00000000008D0000-0x0000000000B51000-memory.dmp

        memory/4656-28-0x00000000008D0000-0x0000000000B51000-memory.dmp

        memory/4716-59-0x0000000000880000-0x0000000000B01000-memory.dmp

        memory/4716-54-0x0000000000880000-0x0000000000B01000-memory.dmp

        memory/5536-52-0x0000000000820000-0x0000000000AA1000-memory.dmp

        memory/5536-48-0x0000000000820000-0x0000000000AA1000-memory.dmp

        memory/5544-35-0x0000000000790000-0x0000000000A11000-memory.dmp

        memory/5544-30-0x0000000000790000-0x0000000000A11000-memory.dmp

        memory/5840-18-0x0000000000740000-0x00000000009C1000-memory.dmp

        memory/5840-22-0x0000000000740000-0x00000000009C1000-memory.dmp