Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 18:42

General

  • Target
    2026-08-18_0637076fc407eb89bacd569eec6aa88f_elex_wannacry.exe
  • Size 79KB
  • Sample260818-xcbbpaydje
  • SHA256 d3766565c8314bcdea9f456baaef8a75debbe402294e053132bae8d260713229
  • 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\2026-08-18_0637076fc407eb89bacd569eec6aa88f_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_0637076fc407eb89bacd569eec6aa88f_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:2332
    • C:\Windows\{23639C4B-752A-4547-912D-5F82CA6BF978}.exe
      C:\Windows\{23639C4B-752A-4547-912D-5F82CA6BF978}.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:3436
      • C:\Windows\{450BEC0E-D031-4a47-A9BF-B2CE523D0AFE}.exe
        C:\Windows\{450BEC0E-D031-4a47-A9BF-B2CE523D0AFE}.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:4128
        • C:\Windows\{79C33422-B978-485c-B6FA-944D839D427A}.exe
          C:\Windows\{79C33422-B978-485c-B6FA-944D839D427A}.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:724
          • C:\Windows\{DAB31EE0-8410-4088-895D-8866D36A372E}.exe
            C:\Windows\{DAB31EE0-8410-4088-895D-8866D36A372E}.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:5252
            • C:\Windows\{D03B9623-E28B-4698-9F16-297E1E5002EB}.exe
              C:\Windows\{D03B9623-E28B-4698-9F16-297E1E5002EB}.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:3768
              • C:\Windows\{8BD201C6-A3EB-4b2b-8C10-87A19871F008}.exe
                C:\Windows\{8BD201C6-A3EB-4b2b-8C10-87A19871F008}.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:3512
                • C:\Windows\{1A16DF36-96D0-4e0a-B0F5-AD8060A9AC4C}.exe
                  C:\Windows\{1A16DF36-96D0-4e0a-B0F5-AD8060A9AC4C}.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:5336
                  • C:\Windows\{5AD5F421-510D-4df5-B64A-CDAF550FACDF}.exe
                    C:\Windows\{5AD5F421-510D-4df5-B64A-CDAF550FACDF}.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:1148
                    • C:\Windows\{41B454AA-EC56-4fc0-90C7-81B9BC8F567E}.exe
                      C:\Windows\{41B454AA-EC56-4fc0-90C7-81B9BC8F567E}.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:5852
                      • C:\Windows\{18F0949E-D851-4c7a-8056-53605F00A643}.exe
                        C:\Windows\{18F0949E-D851-4c7a-8056-53605F00A643}.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:1732
                        • C:\Windows\{A31EC290-BCB5-4a10-BC8B-AB4C7FB03D2C}.exe
                          C:\Windows\{A31EC290-BCB5-4a10-BC8B-AB4C7FB03D2C}.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4960
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\{18F09~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5432
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\{41B45~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2148
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\{5AD5F~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1012
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\{1A16D~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2820
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\{8BD20~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1116
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\{D03B9~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5520
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\{DAB31~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5856
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\{79C33~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3924
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\{450BE~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4652
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\{23639~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2520
    • 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:4560

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        {18F0949E-D851-4c7a-8056-53605F00A643}.exe

        • Path C:\Windows\{18F0949E-D851-4c7a-8056-53605F00A643}.exe
        • Size 79KB
        • SHA256 1a3fd4bdaf4a4cf8719796fe8cf2097d3ddfb025bf5ecc19f6d1fee40cd0a5c2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {1A16DF36-96D0-4e0a-B0F5-AD8060A9AC4C}.exe

        • Path C:\Windows\{1A16DF36-96D0-4e0a-B0F5-AD8060A9AC4C}.exe
        • Size 79KB
        • SHA256 519f85475e79f859f37266a387293fea186faa56e4900da7c5983a6d5bce93d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {23639C4B-752A-4547-912D-5F82CA6BF978}.exe

        • Path C:\Windows\{23639C4B-752A-4547-912D-5F82CA6BF978}.exe
        • Size 79KB
        • SHA256 5056cf3309797c474e447af89f5db167e85047a35059ee576ac2c4c975af480d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {41B454AA-EC56-4fc0-90C7-81B9BC8F567E}.exe

        • Path C:\Windows\{41B454AA-EC56-4fc0-90C7-81B9BC8F567E}.exe
        • Size 79KB
        • SHA256 ed2f7b8166af9975448d2afc67d329ebc784bf800bfba50a3091cc12e2e46a3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {450BEC0E-D031-4a47-A9BF-B2CE523D0AFE}.exe

        • Path C:\Windows\{450BEC0E-D031-4a47-A9BF-B2CE523D0AFE}.exe
        • Size 79KB
        • SHA256 dd224c6c182a1d3cb7cfe8cfcac6ea614646268af6722c4d018d55d320bdc48a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {5AD5F421-510D-4df5-B64A-CDAF550FACDF}.exe

        • Path C:\Windows\{5AD5F421-510D-4df5-B64A-CDAF550FACDF}.exe
        • Size 79KB
        • SHA256 1bfe6374ea870a85b73694fbdbfe6ec2f7961a6196a5d660c1aa45ef9958892e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {79C33422-B978-485c-B6FA-944D839D427A}.exe

        • Path C:\Windows\{79C33422-B978-485c-B6FA-944D839D427A}.exe
        • Size 79KB
        • SHA256 3d05fc84e47bf52f689c55f618bdeb58da64a3ccafc552416f4cd2db655ed0a7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {8BD201C6-A3EB-4b2b-8C10-87A19871F008}.exe

        • Path C:\Windows\{8BD201C6-A3EB-4b2b-8C10-87A19871F008}.exe
        • Size 79KB
        • SHA256 07d3c0a1e26db8e27283bea62006d4cc3ae17f471f119be6d8c8b499bc2399c0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {A31EC290-BCB5-4a10-BC8B-AB4C7FB03D2C}.exe

        • Path C:\Windows\{A31EC290-BCB5-4a10-BC8B-AB4C7FB03D2C}.exe
        • Size 79KB
        • SHA256 c460b7f6460102381a1334225a8ff9b0d7ac41fc7671cc14eaf47a171afcabed
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {D03B9623-E28B-4698-9F16-297E1E5002EB}.exe

        • Path C:\Windows\{D03B9623-E28B-4698-9F16-297E1E5002EB}.exe
        • Size 79KB
        • SHA256 31acaed019624072cffa321fbd5f759033aaa3d2a8f24edc2534eaa091a6da80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        {DAB31EE0-8410-4088-895D-8866D36A372E}.exe

        • Path C:\Windows\{DAB31EE0-8410-4088-895D-8866D36A372E}.exe
        • Size 79KB
        • SHA256 fb493fb9d9ab4af3b7caae697c4d7bb0466097eeb559078308c10fc85471810b
        • MD5 SHA1 SHA512 SSDEEP TLSH