Analysis

  • max time kernel
    122s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 13:22

General

  • Target
    2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.exe
  • Size 612KB
  • Sample260629-ql932set6v
  • SHA256 3a22a43d9bead85b56ff04c1213c40339d29a1bca7ae5d150ffb3ba81cc5dbac
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • sality

C2
  • http://89.119.67.154/testo5/

  • http://kukutrustnet777.info/home.gif

  • http://kukutrustnet888.info/home.gif

  • http://kukutrustnet987.info/home.gif

  • http://www.klkjwre9fqwieluoi.info/

  • http://kukutrustnet777888.info/

Signatures

  • Family: Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 38 IoCs
  • UPX dump on OEP (original entry point) 38 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • AutoIT Executable 2 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • UPX packed file 37 IoCs

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

  • Drops file in Program Files directory 12 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\dwm.exe
    "dwm.exe"
    1⤵
      PID:1180
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:1400
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
          PID:2444
          • C:\Windows\System32\ShellHost.exe
            "C:\Windows\System32\ShellHost.exe"
            2⤵
              PID:3760
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc
            1⤵
              PID:3184
            • C:\Windows\Explorer.EXE
              C:\Windows\Explorer.EXE
              1⤵
                PID:3768
                • C:\Windows\System32\SecurityHealthSystray.exe
                  "C:\Windows\System32\SecurityHealthSystray.exe"
                  2⤵
                    PID:5288
                  • C:\Users\Admin\AppData\Local\Temp\2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.exe
                    "C:\Users\Admin\AppData\Local\Temp\2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.exe"
                    2⤵
                    • Modifies firewall policy service
                    • UAC bypass
                    • Windows security bypass
                    • Windows security modification
                    • Checks whether UAC is enabled
                    • Enumerates connected drives
                    • Drops autorun.inf file
                    • Drops file in Program Files directory
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    • System policy modification
                    PID:6236
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.ini"
                      3⤵
                      • System Location Discovery: System Language Discovery
                      • Modifies registry class
                      • Suspicious use of WriteProcessMemory
                      PID:5844
                      • C:\Windows\System32\Conhost.exe
                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                        4⤵
                          PID:2292
                        • C:\Windows\SysWOW64\NOTEPAD.EXE
                          "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.ini
                          4⤵
                          • System Location Discovery: System Language Discovery
                          PID:6752
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                    1⤵
                      PID:476
                    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                      1⤵
                        PID:4212
                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                        1⤵
                          PID:4228
                        • C:\Windows\System32\RuntimeBroker.exe
                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                          1⤵
                            PID:4320
                          • C:\Windows\System32\RuntimeBroker.exe
                            C:\Windows\System32\RuntimeBroker.exe -Embedding
                            1⤵
                              PID:4416
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                              1⤵
                                PID:4488
                              • C:\Windows\system32\DllHost.exe
                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                1⤵
                                  PID:4864
                                • C:\Windows\system32\ctfmon.exe
                                  /QuitInfo:0000000000000268;000000000000026C;
                                  1⤵
                                    PID:4940
                                  • C:\Windows\system32\DllHost.exe
                                    C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                                    1⤵
                                      PID:5160
                                    • C:\Windows\System32\smartscreen.exe
                                      C:\Windows\System32\smartscreen.exe -Embedding
                                      1⤵
                                        PID:5248

                                      Network

                                            MITRE ATT&CK Enterprise v16

                                            Replay Monitor

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                                            Downloads

                                            2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.ini

                                            • Path C:\Users\Admin\AppData\Local\Temp\2026-06-26_a8271b1b1b0d21a0fdcc53855ad619dc_elex_stop.ini
                                            • Size 3KB
                                            • SHA256 f497cf0f34951320a3aeff1ad09fb787a43b764c7a28bd4da305adaf79611a94
                                            • MD5 SHA1 SHA512 TLSH

                                            wbymb.exe

                                            • Path F:\wbymb.exe
                                            • Size 100KB
                                            • SHA256 ac58f5312c1ac5a5b59cbdf7f99e8005f35bb6cb2a456dae3c6c6db7380ba824
                                            • MD5 SHA1 SHA512 SSDEEP TLSH

                                            memory/5844-78-0x0000000001900000-0x0000000001902000-memory.dmp

                                            memory/5844-77-0x0000000001910000-0x0000000001911000-memory.dmp

                                            memory/6236-29-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-22-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-7-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-6-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-9-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-8-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-17-0x0000000000466000-0x0000000000467000-memory.dmp

                                            memory/6236-16-0x000000000B270000-0x000000000B271000-memory.dmp

                                            memory/6236-15-0x000000000A540000-0x000000000A542000-memory.dmp

                                            memory/6236-13-0x000000000A540000-0x000000000A542000-memory.dmp

                                            memory/6236-11-0x000000000A540000-0x000000000A542000-memory.dmp

                                            memory/6236-19-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-18-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-20-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-21-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-37-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-23-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-25-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-27-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-28-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-0-0x0000000000400000-0x000000000049E000-memory.dmp

                                            memory/6236-31-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-14-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-33-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-73-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-40-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-42-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-44-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-46-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-52-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-54-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-56-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-10-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-63-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-65-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-67-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-69-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-71-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-39-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-75-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-4-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-3-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6236-91-0x0000000000400000-0x000000000049E000-memory.dmp

                                            memory/6236-5-0x00000000032C0000-0x000000000434E000-memory.dmp

                                            memory/6752-80-0x0000000005000000-0x0000000005001000-memory.dmp

                                            memory/6752-81-0x00000000026D0000-0x00000000026D2000-memory.dmp