Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 04:04

General

  • Target
    2026-08-09_b1fa61a6d908650110138b5c6732683f_elex_wannacry.exe
  • Size 60KB
  • Sample260809-em1efsttft
  • SHA256 1b7d8c0b4b1c4282495c378eaf2d3ac1d2d182befb10687119ff95bf1d1c28d2
  • 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
  • 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\2026-08-09_b1fa61a6d908650110138b5c6732683f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_b1fa61a6d908650110138b5c6732683f_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:4892
    • C:\Windows\{E99EDF7C-802B-4175-A205-90AC6EE7007C}.exe
      C:\Windows\{E99EDF7C-802B-4175-A205-90AC6EE7007C}.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:4936
      • C:\Windows\{ABA7D020-DD83-4b0a-A323-4D84025D184D}.exe
        C:\Windows\{ABA7D020-DD83-4b0a-A323-4D84025D184D}.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:2396
        • C:\Windows\{D101D346-E682-4316-B34A-E2CFF4E70BB1}.exe
          C:\Windows\{D101D346-E682-4316-B34A-E2CFF4E70BB1}.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:2740
          • C:\Windows\{BB66AD0C-02DD-4985-B2C1-B5BD906ACDBC}.exe
            C:\Windows\{BB66AD0C-02DD-4985-B2C1-B5BD906ACDBC}.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:3644
            • C:\Windows\{7BE7AB00-C251-4ec5-A887-9922F0BBA570}.exe
              C:\Windows\{7BE7AB00-C251-4ec5-A887-9922F0BBA570}.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:4628
              • C:\Windows\{71953CA7-29E8-463d-BF17-019768A05AD7}.exe
                C:\Windows\{71953CA7-29E8-463d-BF17-019768A05AD7}.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:5928
                • C:\Windows\{5C1231E3-C575-40a4-889B-B743F80D4E10}.exe
                  C:\Windows\{5C1231E3-C575-40a4-889B-B743F80D4E10}.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:5676
                  • C:\Windows\{531027B0-EFE8-4ef0-956A-A852C5746ADA}.exe
                    C:\Windows\{531027B0-EFE8-4ef0-956A-A852C5746ADA}.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:5748
                    • C:\Windows\{5FF3ABEA-1639-4a9e-8C28-918255EB17F3}.exe
                      C:\Windows\{5FF3ABEA-1639-4a9e-8C28-918255EB17F3}.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:4104
                      • C:\Windows\{0774E77F-8462-4afd-A977-B1AA4AB4EE41}.exe
                        C:\Windows\{0774E77F-8462-4afd-A977-B1AA4AB4EE41}.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:6028
                        • C:\Windows\{3FB95C74-2E94-4ee8-8CD7-784E1C04F44B}.exe
                          C:\Windows\{3FB95C74-2E94-4ee8-8CD7-784E1C04F44B}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3952
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{0774E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1120
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{5FF3A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2576
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{53102~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1408
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{5C123~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5912
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{71953~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5644
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{7BE7A~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2252
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{BB66A~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3940
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{D101D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5420
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{ABA7D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5228
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{E99ED~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4352
    • 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:4460

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {0774E77F-8462-4afd-A977-B1AA4AB4EE41}.exe

        • Path C:\Windows\{0774E77F-8462-4afd-A977-B1AA4AB4EE41}.exe
        • Size 60KB
        • SHA256 e5e1b478961aa22df0e5511a4231b63e329c10131269e4f6ff2114e248a263b8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {3FB95C74-2E94-4ee8-8CD7-784E1C04F44B}.exe

        • Path C:\Windows\{3FB95C74-2E94-4ee8-8CD7-784E1C04F44B}.exe
        • Size 60KB
        • SHA256 74ac016bf0b3839280a05e804e090834897b44166aa6d8fe68e0e001316d2941
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {531027B0-EFE8-4ef0-956A-A852C5746ADA}.exe

        • Path C:\Windows\{531027B0-EFE8-4ef0-956A-A852C5746ADA}.exe
        • Size 60KB
        • SHA256 d665671f2694b2598a978dbaebc34f9a0f6080f0a82e280b75ec0895d545f69e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5C1231E3-C575-40a4-889B-B743F80D4E10}.exe

        • Path C:\Windows\{5C1231E3-C575-40a4-889B-B743F80D4E10}.exe
        • Size 60KB
        • SHA256 ad9b721993cf35d7461c2d712589a5906863c92431b77f31d119f28eaa0e2398
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5FF3ABEA-1639-4a9e-8C28-918255EB17F3}.exe

        • Path C:\Windows\{5FF3ABEA-1639-4a9e-8C28-918255EB17F3}.exe
        • Size 60KB
        • SHA256 a1e223a029aa1464709235ac2bd6551d2cce82350d10aeb8f59aea2135642812
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {71953CA7-29E8-463d-BF17-019768A05AD7}.exe

        • Path C:\Windows\{71953CA7-29E8-463d-BF17-019768A05AD7}.exe
        • Size 60KB
        • SHA256 05a9b470ddc5a6c8d32c035ba4e6dcd8870cbea1d916c6d9c8775528ad72db81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {7BE7AB00-C251-4ec5-A887-9922F0BBA570}.exe

        • Path C:\Windows\{7BE7AB00-C251-4ec5-A887-9922F0BBA570}.exe
        • Size 60KB
        • SHA256 c84753a52dd5ccc19d4c5e675bcaa506c89a770bd6f29c10c09ad5b23c5d04d2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {ABA7D020-DD83-4b0a-A323-4D84025D184D}.exe

        • Path C:\Windows\{ABA7D020-DD83-4b0a-A323-4D84025D184D}.exe
        • Size 60KB
        • SHA256 6c466b3391ed744c85fbc55734d4f01d3f687c692277cff6fecd24bd56d6e1e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {BB66AD0C-02DD-4985-B2C1-B5BD906ACDBC}.exe

        • Path C:\Windows\{BB66AD0C-02DD-4985-B2C1-B5BD906ACDBC}.exe
        • Size 60KB
        • SHA256 4aca932d043085c6e77ac554d89f1d9c8aa93d1d18f894430a94a668f66e1c65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D101D346-E682-4316-B34A-E2CFF4E70BB1}.exe

        • Path C:\Windows\{D101D346-E682-4316-B34A-E2CFF4E70BB1}.exe
        • Size 60KB
        • SHA256 dbc8fbb8388f356a5de647261e9d9855d93e7fee53623fb3e579f5c022992f7f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {E99EDF7C-802B-4175-A205-90AC6EE7007C}.exe

        • Path C:\Windows\{E99EDF7C-802B-4175-A205-90AC6EE7007C}.exe
        • Size 60KB
        • SHA256 f7f0a0db36c5c4ad6b469934deaa0016068f9acd74211ffe58216402a10eeba1
        • MD5 SHA1 SHA512 SSDEEP TLSH