Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/06/2026, 12:59

General

  • Target
    2026-06-02_297bbd5abbaef0b36fd231512d2a048a_elex_wannacry.exe
  • Size 24KB
  • Sample260602-p8d4fsdy2x
  • SHA256 e9d35b7589bd8bcc36b5e81971147187da511da8a5b3cd80d5783604006cb0ae
  • 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 44 IoCs
  • Custom signature
    UPX dump on OEP (original entry point) 44 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
  • UPX packed file 44 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\2026-06-02_297bbd5abbaef0b36fd231512d2a048a_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-02_297bbd5abbaef0b36fd231512d2a048a_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:4520
    • C:\Windows\{0BBB496C-506A-4f2b-A5CF-B13EA8F3C5AA}.exe
      C:\Windows\{0BBB496C-506A-4f2b-A5CF-B13EA8F3C5AA}.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:3084
      • C:\Windows\{17177491-55AD-4fa5-98DA-7425CAE2E3D5}.exe
        C:\Windows\{17177491-55AD-4fa5-98DA-7425CAE2E3D5}.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:2864
        • C:\Windows\{F80DF256-A764-448b-A827-814194D71E7F}.exe
          C:\Windows\{F80DF256-A764-448b-A827-814194D71E7F}.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:3592
          • C:\Windows\{B6430128-0AA4-4244-81CD-B9E32E77B45D}.exe
            C:\Windows\{B6430128-0AA4-4244-81CD-B9E32E77B45D}.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:4048
            • C:\Windows\{738468A4-C031-4756-8E42-4329D09A13B4}.exe
              C:\Windows\{738468A4-C031-4756-8E42-4329D09A13B4}.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:1044
              • C:\Windows\{9153C088-E865-4c9c-8053-2C5BCE5EA53E}.exe
                C:\Windows\{9153C088-E865-4c9c-8053-2C5BCE5EA53E}.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:3612
                • C:\Windows\{AF74C5DC-31B6-4507-81B2-89AC8E267A4D}.exe
                  C:\Windows\{AF74C5DC-31B6-4507-81B2-89AC8E267A4D}.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:1216
                  • C:\Windows\{70C743DC-2B68-4c86-B2B0-8E0442E579FD}.exe
                    C:\Windows\{70C743DC-2B68-4c86-B2B0-8E0442E579FD}.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:3364
                    • C:\Windows\{6CEC5642-B454-4444-8955-AD12FADC7300}.exe
                      C:\Windows\{6CEC5642-B454-4444-8955-AD12FADC7300}.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:1724
                      • C:\Windows\{51438FD1-6F9B-4c61-A7B0-CEDD449381F6}.exe
                        C:\Windows\{51438FD1-6F9B-4c61-A7B0-CEDD449381F6}.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:3924
                        • C:\Windows\{9DB6537A-B373-49f3-8972-73F841F7BF02}.exe
                          C:\Windows\{9DB6537A-B373-49f3-8972-73F841F7BF02}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1820
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{51438~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:1800
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{6CEC5~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:784
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{70C74~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3140
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{AF74C~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1696
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{9153C~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4408
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{73846~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:1572
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{B6430~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:1808
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{F80DF~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2072
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{17177~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4132
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{0BBB4~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2936
    • 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:4980

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0BBB496C-506A-4f2b-A5CF-B13EA8F3C5AA}.exe

        • Path C:\Windows\{0BBB496C-506A-4f2b-A5CF-B13EA8F3C5AA}.exe
        • Size 24KB
        • SHA256 697611960c6ed754e040a819b9839038f30aa0e3f75a4a34e9e05210e240f5b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {17177491-55AD-4fa5-98DA-7425CAE2E3D5}.exe

        • Path C:\Windows\{17177491-55AD-4fa5-98DA-7425CAE2E3D5}.exe
        • Size 24KB
        • SHA256 218f99575e8ccad539d6f14a17f61b4cff754208f004c9ba9c39de5b2b7e427f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {51438FD1-6F9B-4c61-A7B0-CEDD449381F6}.exe

        • Path C:\Windows\{51438FD1-6F9B-4c61-A7B0-CEDD449381F6}.exe
        • Size 24KB
        • SHA256 be7349017f25781a8a2123966eb80a08edfa91db851f3f9036192b61522fe33b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {6CEC5642-B454-4444-8955-AD12FADC7300}.exe

        • Path C:\Windows\{6CEC5642-B454-4444-8955-AD12FADC7300}.exe
        • Size 24KB
        • SHA256 7fd02d3d5724724f9a8d57ff1495310583ccff61c4e57234542c90ad785753c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {70C743DC-2B68-4c86-B2B0-8E0442E579FD}.exe

        • Path C:\Windows\{70C743DC-2B68-4c86-B2B0-8E0442E579FD}.exe
        • Size 24KB
        • SHA256 878a1b8faee2acb7733aac88b9eccc360cd9ed38f67a4a765626bafff5022ced
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {738468A4-C031-4756-8E42-4329D09A13B4}.exe

        • Path C:\Windows\{738468A4-C031-4756-8E42-4329D09A13B4}.exe
        • Size 24KB
        • SHA256 58a796f1553dddb12edd75b7c0cdcd8fc9f73e5320fa70b59644fb2415f64658
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9153C088-E865-4c9c-8053-2C5BCE5EA53E}.exe

        • Path C:\Windows\{9153C088-E865-4c9c-8053-2C5BCE5EA53E}.exe
        • Size 24KB
        • SHA256 bc21fd846a3752c7741977d28f4ba6ce5d739314cdf98c26fe1733289a81ad31
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {9DB6537A-B373-49f3-8972-73F841F7BF02}.exe

        • Path C:\Windows\{9DB6537A-B373-49f3-8972-73F841F7BF02}.exe
        • Size 24KB
        • SHA256 1cc195fbcb9e5f225dc59040430efa5b8286b84dad25b6c5ba04ca8462692437
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {AF74C5DC-31B6-4507-81B2-89AC8E267A4D}.exe

        • Path C:\Windows\{AF74C5DC-31B6-4507-81B2-89AC8E267A4D}.exe
        • Size 24KB
        • SHA256 0518d3e94cb003b7931b27eda8b76f7e19b3913ccce04f5b884ef2a5c27705e4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B6430128-0AA4-4244-81CD-B9E32E77B45D}.exe

        • Path C:\Windows\{B6430128-0AA4-4244-81CD-B9E32E77B45D}.exe
        • Size 24KB
        • SHA256 433536f971cd566c51e2264aedd217c310e32e5fcc01cf34c06c5d7a653268d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {F80DF256-A764-448b-A827-814194D71E7F}.exe

        • Path C:\Windows\{F80DF256-A764-448b-A827-814194D71E7F}.exe
        • Size 24KB
        • SHA256 0a65e0aa4afc2fb276acb3b27501530b620b35d33709eb419074cde0740385e2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1044-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1044-35-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1216-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1216-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1216-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1724-62-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1724-63-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1724-67-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/1820-75-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2864-19-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2864-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2864-13-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3084-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3084-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3084-12-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3364-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3364-56-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3364-60-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3592-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3592-20-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3592-26-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3612-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3612-45-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3612-42-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3924-68-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3924-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3924-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4048-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4048-29-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4048-28-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4520-7-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4520-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4520-1-0x0000000000400000-0x0000000000413000-memory.dmp