Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    01/07/2026, 06:02

General

  • Target
    2026-06-30_239ceb3bd6d7717bceac370b4890c7ec_elex_wannacry.exe
  • Size 72KB
  • Sample260701-grw9psht8x
  • SHA256 cb88a69d1f0b892ab0b16e4d109623a8e4307bea9e451539f74295ba287abf24
  • 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 42 IoCs
  • UPX dump on OEP (original entry point) 42 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
  • UPX packed file 42 IoCs

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

  • 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\2026-06-30_239ceb3bd6d7717bceac370b4890c7ec_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-30_239ceb3bd6d7717bceac370b4890c7ec_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:5644
    • C:\Windows\{E71C3FA4-9A1F-478e-B693-AFEE363F5FE6}.exe
      C:\Windows\{E71C3FA4-9A1F-478e-B693-AFEE363F5FE6}.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:6412
      • C:\Windows\{4CD9F0AB-2B39-463f-9413-B48FDFE1C74B}.exe
        C:\Windows\{4CD9F0AB-2B39-463f-9413-B48FDFE1C74B}.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:5696
        • C:\Windows\{47721663-F1BD-46f9-AF26-F412C5A58330}.exe
          C:\Windows\{47721663-F1BD-46f9-AF26-F412C5A58330}.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:2848
          • C:\Windows\{5C8B0142-FB55-49c1-9A97-E93BE798FDE8}.exe
            C:\Windows\{5C8B0142-FB55-49c1-9A97-E93BE798FDE8}.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:6052
            • C:\Windows\{3C5E1625-88A9-496e-B56F-F919FC18F5A9}.exe
              C:\Windows\{3C5E1625-88A9-496e-B56F-F919FC18F5A9}.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:2768
              • C:\Windows\{DBCF248E-F988-4e95-B23B-56C9E15EE3F0}.exe
                C:\Windows\{DBCF248E-F988-4e95-B23B-56C9E15EE3F0}.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:3428
                • C:\Windows\{B53A582E-C398-4d04-9182-9F38F44CC141}.exe
                  C:\Windows\{B53A582E-C398-4d04-9182-9F38F44CC141}.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:5284
                  • C:\Windows\{B88BB7E7-5D6D-40cb-8140-F291F5A97CBC}.exe
                    C:\Windows\{B88BB7E7-5D6D-40cb-8140-F291F5A97CBC}.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:3948
                    • C:\Windows\{58C48E42-50AD-46f2-A8F3-3926FA845CB6}.exe
                      C:\Windows\{58C48E42-50AD-46f2-A8F3-3926FA845CB6}.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:4832
                      • C:\Windows\{E7DB327C-5C1F-44c6-8BC4-947FB5F0F093}.exe
                        C:\Windows\{E7DB327C-5C1F-44c6-8BC4-947FB5F0F093}.exe
                        11⤵
                        • Executes dropped EXE
                        • System Location Discovery: System Language Discovery
                        PID:4984
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{58C48~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4120
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{B88BB~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4504
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{B53A5~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:5296
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{DBCF2~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:6116
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{3C5E1~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2404
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{5C8B0~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:3204
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{47721~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:5212
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{4CD9F~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:5692
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E71C3~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:5616
    • 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:5864

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        {3C5E1625-88A9-496e-B56F-F919FC18F5A9}.exe

        • Path C:\Windows\{3C5E1625-88A9-496e-B56F-F919FC18F5A9}.exe
        • Size 72KB
        • SHA256 4227abcb9314be60829d96e789f1c606ed13dd6a256bcfac16022ffeb43a52a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {47721663-F1BD-46f9-AF26-F412C5A58330}.exe

        • Path C:\Windows\{47721663-F1BD-46f9-AF26-F412C5A58330}.exe
        • Size 72KB
        • SHA256 11405a57a21bdc1670ef6a191bb7ea5d6e44703110493755c935b2f111e84982
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {4CD9F0AB-2B39-463f-9413-B48FDFE1C74B}.exe

        • Path C:\Windows\{4CD9F0AB-2B39-463f-9413-B48FDFE1C74B}.exe
        • Size 72KB
        • SHA256 cb4fff8ab64e8ac96d5588b2996fdb768dffc8beeaf2de59f9a5f32f044a2e3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {58C48E42-50AD-46f2-A8F3-3926FA845CB6}.exe

        • Path C:\Windows\{58C48E42-50AD-46f2-A8F3-3926FA845CB6}.exe
        • Size 72KB
        • SHA256 5c26269f4fc0df90117b6d62797db1b6b65c88856fac305037a2506970277b7e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C8B0142-FB55-49c1-9A97-E93BE798FDE8}.exe

        • Path C:\Windows\{5C8B0142-FB55-49c1-9A97-E93BE798FDE8}.exe
        • Size 72KB
        • SHA256 d3ed2f8ae53a24b832a23f853cb59ebf277c9c646047c9ca6754d24c5fe4af40
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B53A582E-C398-4d04-9182-9F38F44CC141}.exe

        • Path C:\Windows\{B53A582E-C398-4d04-9182-9F38F44CC141}.exe
        • Size 72KB
        • SHA256 5ef2c3bc7e41f64a4d346303860ab6b133bbd3fea0d0606ede430ad4c0578c15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {B88BB7E7-5D6D-40cb-8140-F291F5A97CBC}.exe

        • Path C:\Windows\{B88BB7E7-5D6D-40cb-8140-F291F5A97CBC}.exe
        • Size 72KB
        • SHA256 3f721591b7c50a0d1a94f7c98b57db073969250251733696b6f81e7e8a53e538
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DBCF248E-F988-4e95-B23B-56C9E15EE3F0}.exe

        • Path C:\Windows\{DBCF248E-F988-4e95-B23B-56C9E15EE3F0}.exe
        • Size 72KB
        • SHA256 2f14904dc5163d1ba85967873f74d373f24bdadc0a99139146d409b51000a21d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E71C3FA4-9A1F-478e-B693-AFEE363F5FE6}.exe

        • Path C:\Windows\{E71C3FA4-9A1F-478e-B693-AFEE363F5FE6}.exe
        • Size 72KB
        • SHA256 ed4c9b6ff0216a664690dd9112f16129c902df930f68a676eb0a865ffbce80a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E7DB327C-5C1F-44c6-8BC4-947FB5F0F093}.exe

        • Path C:\Windows\{E7DB327C-5C1F-44c6-8BC4-947FB5F0F093}.exe
        • Size 72KB
        • SHA256 bfc6a56c2a9a126400c593a95f90cddeaa864e7eeec49658a2412476677ada33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/2768-39-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2768-41-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2768-45-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2848-30-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2848-22-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/2848-25-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3428-53-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3428-49-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3428-47-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3948-63-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3948-71-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/3948-65-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4832-73-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4832-70-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4832-77-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4984-81-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/4984-79-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5284-61-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5284-55-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5284-57-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5644-8-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5644-0-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5644-1-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5696-23-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5696-17-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/5696-15-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6052-33-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6052-37-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6052-31-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6412-6-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6412-14-0x0000000000400000-0x0000000000413000-memory.dmp

        memory/6412-9-0x0000000000400000-0x0000000000413000-memory.dmp