Analysis

  • max time kernel
    148s
  • max time network
    115s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/07/2026, 12:14

General

  • Target
    2026-07-27_54ae38b67777b8ed43a0333dd4d9ba99_elex_wannacry.exe
  • Size 84KB
  • Sample260727-pepcbsag64
  • SHA256 6ee0fb86bd499e43d8a0354a11d7c6e797c45a09fc2e0a974a0516d5727e3cb8
  • 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 25 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
  • Executes a command shell one-liner 1 TTPs 11 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • 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\2026-07-27_54ae38b67777b8ed43a0333dd4d9ba99_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-27_54ae38b67777b8ed43a0333dd4d9ba99_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:4972
    • C:\Windows\{BD5FB1DF-9AC4-40a1-B015-9DCE83EC29C7}.exe
      C:\Windows\{BD5FB1DF-9AC4-40a1-B015-9DCE83EC29C7}.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:3564
      • C:\Windows\{DD491B99-7E24-4098-88D1-ABECFA80665C}.exe
        C:\Windows\{DD491B99-7E24-4098-88D1-ABECFA80665C}.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:5380
        • C:\Windows\{8D9B37E1-9D81-4b67-BFD1-836BF61D5E31}.exe
          C:\Windows\{8D9B37E1-9D81-4b67-BFD1-836BF61D5E31}.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:5680
          • C:\Windows\{E1985279-7E23-443e-8266-2E93D9DFB6A0}.exe
            C:\Windows\{E1985279-7E23-443e-8266-2E93D9DFB6A0}.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:1524
            • C:\Windows\{825FA57F-4A8C-4ff7-8C79-A07D5F30A113}.exe
              C:\Windows\{825FA57F-4A8C-4ff7-8C79-A07D5F30A113}.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:1272
              • C:\Windows\{88D64A5A-7F13-4079-AE84-C01EFFF7A052}.exe
                C:\Windows\{88D64A5A-7F13-4079-AE84-C01EFFF7A052}.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:2380
                • C:\Windows\{3D7E6960-3952-438e-8BE3-104F4A4B9565}.exe
                  C:\Windows\{3D7E6960-3952-438e-8BE3-104F4A4B9565}.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:4292
                  • C:\Windows\{36871AE6-F520-483e-ACB4-060A856D888F}.exe
                    C:\Windows\{36871AE6-F520-483e-ACB4-060A856D888F}.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:2272
                    • C:\Windows\{96D54468-B486-47a4-A46D-ACA151C76B53}.exe
                      C:\Windows\{96D54468-B486-47a4-A46D-ACA151C76B53}.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:2768
                      • C:\Windows\{FB802107-9950-47c8-BAB8-C3423B02E36F}.exe
                        C:\Windows\{FB802107-9950-47c8-BAB8-C3423B02E36F}.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:3452
                        • C:\Windows\{DDD9B93B-6B3A-4920-99BC-DBF59D2C0165}.exe
                          C:\Windows\{DDD9B93B-6B3A-4920-99BC-DBF59D2C0165}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2336
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{FB802~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1460
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{96D54~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3856
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{36871~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4812
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{3D7E6~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4508
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{88D64~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3240
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{825FA~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3392
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{E1985~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4388
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{8D9B3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5580
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{DD491~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2968
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{BD5FB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1832
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:4784

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {36871AE6-F520-483e-ACB4-060A856D888F}.exe

        • Path C:\Windows\{36871AE6-F520-483e-ACB4-060A856D888F}.exe
        • Size 84KB
        • SHA256 986d8bfb0c7d05246722796897cbc851c13b7a97e23cd92bef24d55e68ed78bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3D7E6960-3952-438e-8BE3-104F4A4B9565}.exe

        • Path C:\Windows\{3D7E6960-3952-438e-8BE3-104F4A4B9565}.exe
        • Size 84KB
        • SHA256 30ee1f2de69dd687a2fb980a707c072a8edec7d5afaa876c05f880495c901921
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {825FA57F-4A8C-4ff7-8C79-A07D5F30A113}.exe

        • Path C:\Windows\{825FA57F-4A8C-4ff7-8C79-A07D5F30A113}.exe
        • Size 84KB
        • SHA256 79b72e8efe6024de00cb57a94950e753c6cbd82dfcb4b6996e3fd1fd435ef74d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {88D64A5A-7F13-4079-AE84-C01EFFF7A052}.exe

        • Path C:\Windows\{88D64A5A-7F13-4079-AE84-C01EFFF7A052}.exe
        • Size 84KB
        • SHA256 bcd46eadca334d4059ea40a548a2c56a3e2869a730d131d05319c59b60213661
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8D9B37E1-9D81-4b67-BFD1-836BF61D5E31}.exe

        • Path C:\Windows\{8D9B37E1-9D81-4b67-BFD1-836BF61D5E31}.exe
        • Size 84KB
        • SHA256 2777c579cd25b191d9408a6c8e80d5247c60a5e998a4a29a0c452d39a7ed1f2e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {96D54468-B486-47a4-A46D-ACA151C76B53}.exe

        • Path C:\Windows\{96D54468-B486-47a4-A46D-ACA151C76B53}.exe
        • Size 84KB
        • SHA256 0cf0dad36486e0add11f6cd5e346d3317730cf8bd23bbe0540a0077532f1690d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BD5FB1DF-9AC4-40a1-B015-9DCE83EC29C7}.exe

        • Path C:\Windows\{BD5FB1DF-9AC4-40a1-B015-9DCE83EC29C7}.exe
        • Size 84KB
        • SHA256 5f2f3df57a595e295c09187f84876191469d9aa7904ed8b7d737a65ee1ae0ce0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DD491B99-7E24-4098-88D1-ABECFA80665C}.exe

        • Path C:\Windows\{DD491B99-7E24-4098-88D1-ABECFA80665C}.exe
        • Size 84KB
        • SHA256 4a782b306ec84a126c219ceb310a7f8b6b616078daa7a92481dae9299e2a9e4f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DDD9B93B-6B3A-4920-99BC-DBF59D2C0165}.exe

        • Path C:\Windows\{DDD9B93B-6B3A-4920-99BC-DBF59D2C0165}.exe
        • Size 84KB
        • SHA256 3b3f1b656dab236594579e8fe2d787a32b734046ac59d07b665a3b9b4cd7def8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E1985279-7E23-443e-8266-2E93D9DFB6A0}.exe

        • Path C:\Windows\{E1985279-7E23-443e-8266-2E93D9DFB6A0}.exe
        • Size 84KB
        • SHA256 468a8ae582fb21ac6b3a75fa4d23ecd1b2882b2cf2cc6b5ff3b5b39dec9eb254
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {FB802107-9950-47c8-BAB8-C3423B02E36F}.exe

        • Path C:\Windows\{FB802107-9950-47c8-BAB8-C3423B02E36F}.exe
        • Size 84KB
        • SHA256 a100996d7a352004f40ee9d8e506f81c4444d0248f5517c6003ce18c92c1041b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1272-39-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/1524-33-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2272-56-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2272-60-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2380-46-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/2768-68-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3452-74-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/3564-12-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4292-54-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4972-0-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/4972-5-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5380-18-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5680-21-0x0000000000400000-0x0000000000416000-memory.dmp

        memory/5680-26-0x0000000000400000-0x0000000000416000-memory.dmp