Overview

overview

10

Static

static

3

2026-08-14...op.exe

windows10-2004-x64

10

2026-08-14...op.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/08/2026, 02:28

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General

  • Target
    2026-08-14_58eac38454df56ce029e1154110a770e_elex_stop.exe
  • Size 1.1MB
  • Sample260815-cyf4vadn6s
  • SHA256 daa96d9dcd896fa09e695a64959e784a5eaf0220b29aa9416faf85ddedbcdef7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordefense_evasiondiscoverysalitytrojanupx

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

Signatures

  • Family: Sality

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

    backdoorsality
  • Modifies firewall policy service 3 TTPs 3 IoCs
    defense_evasion
  • UAC bypass 3 TTPs 1 IoCs
    defense_evasiontrojan
  • Windows security bypass 2 TTPs 6 IoCs
    defense_evasiontrojan
  • Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 22 IoCs
  • UPX dump on OEP (original entry point) 23 IoCs
  • Windows security modification 2 TTPs 7 IoCs
    defense_evasiontrojan
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    defense_evasiontrojan
  • Enumerates connected drives 3 TTPs 5 IoCs

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

  • UPX packed file 22 IoCs

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

    upx
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

    discovery
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs
  • System policy modification 1 TTPs 1 IoCs
    defense_evasion

Processes

  • C:\Windows\system32\dwm.exe
    "dwm.exe"
    1⤵
      PID:1164
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
      1⤵
        PID:3020
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc
        1⤵
          PID:2328
        • C:\Windows\System32\ShellHost.exe
          "C:\Windows\System32\ShellHost.exe"
          1⤵
            PID:3456
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
            1⤵
              PID:3288
            • C:\Windows\System32\RuntimeBroker.exe
              C:\Windows\System32\RuntimeBroker.exe -Embedding
              1⤵
                PID:4352
              • C:\Windows\System32\RuntimeBroker.exe
                C:\Windows\System32\RuntimeBroker.exe -Embedding
                1⤵
                  PID:4392
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
                  1⤵
                    PID:4436
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    1⤵
                      PID:4692
                    • C:\Windows\system32\ctfmon.exe
                      /QuitInfo:0000000000000268;000000000000026C;
                      1⤵
                        PID:4944
                      • C:\Windows\system32\DllHost.exe
                        C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
                        1⤵
                          PID:5140
                        • C:\Windows\System32\smartscreen.exe
                          C:\Windows\System32\smartscreen.exe -Embedding
                          1⤵
                            PID:5200
                          • C:\Windows\System32\SecurityHealthSystray.exe
                            "C:\Windows\System32\SecurityHealthSystray.exe"
                            1⤵
                              PID:5244
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              1⤵
                                PID:4428
                                • C:\Windows\explorer.exe
                                  explorer.exe /LOADSAVEDWINDOWS
                                  2⤵
                                    PID:5896
                                    • C:\Users\Admin\AppData\Local\Temp\2026-08-14_58eac38454df56ce029e1154110a770e_elex_stop.exe
                                      "C:\Users\Admin\AppData\Local\Temp\2026-08-14_58eac38454df56ce029e1154110a770e_elex_stop.exe"
                                      3⤵
                                      • Modifies firewall policy service
                                      • UAC bypass
                                      • Windows security bypass
                                      • Windows security modification
                                      • Checks whether UAC is enabled
                                      • Enumerates connected drives
                                      • 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:880
                                • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                                  "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                                  1⤵
                                    PID:992
                                  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                    1⤵
                                      PID:3736

                                    Network

                                          MITRE ATT&CK Enterprise v16

                                          Replay Monitor

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                                          Downloads

                                          IntelGFX.log
                                          • Path C:\Intel\Logs\IntelGFX.log
                                          • Size 1KB
                                          • SHA256 aa9b9066d6e34b2959f03a3b114e712f369c4fedb99c68b6c16effdc1663e64b
                                          • MD5 SHA1 SHA512 TLSH
                                          Submit Download

                                          IntelGFX.log
                                          • Path C:\Intel\Logs\IntelGFX.log
                                          • Size 1KB
                                          • SHA256 44a48b156670fb832c7a6bdb553629579bd184864939989eaa4d9e3049466499
                                          • MD5 SHA1 SHA512 TLSH
                                          Submit Download

                                          memory/880-36-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-53-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-44-0x0000000007D30000-0x0000000007D31000-memory.dmp
                                          Download

                                          memory/880-43-0x00000000035B0000-0x00000000035B2000-memory.dmp
                                          Download

                                          memory/880-1-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-38-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-20-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-46-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-49-0x000000000045A000-0x000000000045B000-memory.dmp
                                          Download

                                          memory/880-48-0x00000000035B0000-0x00000000035B2000-memory.dmp
                                          Download

                                          memory/880-42-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-32-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-47-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-41-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-45-0x00000000035B0000-0x00000000035B2000-memory.dmp
                                          Download

                                          memory/880-0-0x0000000000400000-0x000000000051D000-memory.dmp
                                          Download

                                          memory/880-54-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-50-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-51-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-52-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-33-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-55-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-34-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-58-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-59-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-60-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-61-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-63-0x0000000002440000-0x00000000034FA000-memory.dmp
                                          Download

                                          memory/880-86-0x0000000000400000-0x000000000051D000-memory.dmp
                                          Download

                                          memory/880-75-0x00000000035B0000-0x00000000035B2000-memory.dmp
                                          Download