Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 23:12

General

  • Target
    x0rzt3xvvkym95v22.exe
  • Size 522KB
  • Sample261027-266f5sef82
  • SHA256 d442c074f34ed1b6f2a15696caa0ba53c7bb156b7f2040a4c02040c0b94c6602
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gomorat

Version
  • 1.8

Botnet
  • t.me/junk_code

C2
  • 130.49.213.211:20811

Mutex
  • @junk_code

Attributes
  • antivirtual

    false

  • certificate

    a6xyahzwffyn0

  • delay_unit

    Hours

  • delay_value

    420

  • disk_spread

    false

  • enable_delay

    false

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watchdog

    true

  • key

    0myuvc3vuwzqdv1

  • path_client

    %ProgramFiles%\junkSearch.exe

  • path_watchdog

    %Windows%\junkSearcher.exe

  • pump

    false

  • rootkit

    7yoa2b5nda4nsvg

  • rootkit_type

    junkkit

  • task_client

    ShellHost

  • task_watchdog

    CookieManager

  • usb_spread

    true

  • use_install_admin

    true

  • user_init

    true

  • winlogon_shell_enable

    true

  • wmi_name

    WindowsDefender

  • wmi_startup

    true

Signatures

  • Family: GomoRAT

    GomoRAT is a Windows RAT written in C#.

  • Looks up external IP address via web service 1 TTPs 4 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Costura .NET executable packer 1 IoCs

    Costura packer aka Costura Fody, is an add-in for the .NET framework that embeds all external dependency .dll files as resources inside main executable.

  • Executes a command shell one-liner 1 TTPs 2 IoCs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\x0rzt3xvvkym95v22.exe
    "C:\Users\Admin\AppData\Local\Temp\x0rzt3xvvkym95v22.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2604
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
        PID:3440
      • C:\Windows\SYSTEM32\CMD.exe
        "CMD" 471|k65uYzl+WBZ/PR/gv8yAwbCR8MRj9OfkmjM6mIiR79h0E1bXX3DjSl2tI6T9vyXkWindowsControl472|3yUvBscD9xGMLyed3BHSlLaR+XL/fUiOn2eSXpS0CsY=C:\Program Files\junkSearch.exe" enable=yes & exit
        2⤵
          PID:2164
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd" /c schtasks /create /f /sc minute /mo 1 /tn "ShellHost" /tr "C:\Program Files\junkSearch.exe" /RL HIGHEST & exit
          2⤵
          • Executes a command shell one-liner
          PID:1316
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc minute /mo 1 /tn "ShellHost" /tr "C:\Program Files\junkSearch.exe" /RL HIGHEST
            3⤵
            • Scheduled Task/Job: Scheduled Task
            PID:3264
        • C:\Windows\SYSTEM32\cmd.exe
          "cmd" /c schtasks /create /f /sc minute /mo 30 /tn "CookieManager" /tr "C:\Windows\junkSearcher.exe" /RL HIGHEST & exit
          2⤵
          • Executes a command shell one-liner
          PID:3616
          • C:\Windows\system32\schtasks.exe
            schtasks /create /f /sc minute /mo 30 /tn "CookieManager" /tr "C:\Windows\junkSearcher.exe" /RL HIGHEST
            3⤵
            • Scheduled Task/Job: Scheduled Task
            PID:1276
        • C:\Program Files\junkSearch.exe
          "C:\Program Files\junkSearch.exe"
          2⤵
            PID:4492
            • C:\Windows\explorer.exe
              "C:\Windows\explorer.exe"
              3⤵
                PID:4960
          • C:\Windows\system32\userinit.exe
            C:\Windows\system32\userinit.exe
            1⤵
              PID:4180
              • C:\Windows\Explorer.EXE
                C:\Windows\Explorer.EXE
                2⤵
                  PID:4748
              • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                1⤵
                  PID:5556
                • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                  "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                  1⤵
                    PID:2616
                  • C:\Windows\System32\userinit.exe
                    C:\Windows\System32\userinit.exe
                    1⤵
                      PID:3924
                      • C:\Windows\Explorer.EXE
                        C:\Windows\Explorer.EXE
                        2⤵
                          PID:2184
                      • C:\Program Files\junkSearch.exe
                        "C:\Program Files\junkSearch.exe"
                        1⤵
                          PID:1708
                        • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
                          "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
                          1⤵
                            PID:6004
                          • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                            "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                            1⤵
                              PID:6124

                            Network

                                  MITRE ATT&CK Enterprise v16

                                  Replay Monitor

                                  Loading Replay Monitor...

                                  Downloads

                                  junkSearch.exe

                                  • Path C:\Program Files\junkSearch.exe
                                  • Size 522KB
                                  • SHA256 d442c074f34ed1b6f2a15696caa0ba53c7bb156b7f2040a4c02040c0b94c6602
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  start2.bin

                                  • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\LocalState\start2.bin
                                  • Size 3KB
                                  • SHA256 c4ac8ff0edd3c74e32a268c115fe652906dd4190b45ee9aaf2081bd4f43abe80
                                  • MD5 SHA1 SHA512 TLSH

                                  prep_Activatable Class_Hermes_perf.cache

                                  • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                                  • Size 599B
                                  • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
                                  • MD5 SHA1 SHA512 TLSH

                                  prep_Activatable Class_Hermes_perf.cache

                                  • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                                  • Size 607B
                                  • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
                                  • MD5 SHA1 SHA512 TLSH

                                  prep_Activatable Class_Hermes_perf.cache

                                  • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
                                  • Size 595B
                                  • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
                                  • MD5 SHA1 SHA512 TLSH

                                  microsoftwindows.client[1].xml

                                  • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\1ZTWI4MD\microsoftwindows.client[1].xml
                                  • Size 96B
                                  • SHA256 0bf014e9221072c3bca8d075dd47d5919ae494fc67e8227a9f192f24bf7fee46
                                  • MD5 SHA1 SHA512 TLSH

                                  5a2098e080cf7ac4.automaticDestinations-ms

                                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\5a2098e080cf7ac4.automaticDestinations-ms
                                  • Size 2KB
                                  • SHA256 21838ea6153ab219e7892f30a2196608eee26f0662b7d37670d1daeefee9f68f
                                  • MD5 SHA1 SHA512 TLSH

                                  junk.dll

                                  • Path C:\Windows\junk.dll
                                  • Size 58KB
                                  • SHA256 bd02435863c792fd6247bcc1242b12dca250a7db42cb8aa3e41170880881dadc
                                  • MD5 SHA1 SHA512 SSDEEP TLSH

                                  memory/1708-501-0x00007FFFDE590000-0x00007FFFDE5A6000-memory.dmp

                                  memory/2184-503-0x00007FFFDE590000-0x00007FFFDE5A6000-memory.dmp

                                  memory/2604-6-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-7-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-12-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-10-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-27-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-28-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-9-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-49-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-8-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-11-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-0-0x00000208CA1F0000-0x00000208CA278000-memory.dmp

                                  memory/2604-5-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-4-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-3-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-2-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/2604-1-0x00007FFFC824F000-0x00007FFFC8250000-memory.dmp

                                  memory/2604-256-0x00007FFFC80C0000-0x00007FFFC8A64000-memory.dmp

                                  memory/3924-267-0x000002808ABF0000-0x000002808ABF1000-memory.dmp

                                  memory/3924-270-0x000002808AC00000-0x000002808AC01000-memory.dmp

                                  memory/3924-509-0x00007FFFDE590000-0x00007FFFDE5A6000-memory.dmp

                                  memory/3924-271-0x000002808AC10000-0x000002808AC11000-memory.dmp

                                  memory/3924-274-0x000002808AC20000-0x000002808AC21000-memory.dmp

                                  memory/3924-272-0x000002808AC10000-0x000002808AC11000-memory.dmp

                                  memory/3924-273-0x000002808AC20000-0x000002808AC21000-memory.dmp

                                  memory/3924-263-0x000002808ABD0000-0x000002808ABD1000-memory.dmp

                                  memory/3924-269-0x000002808AC00000-0x000002808AC01000-memory.dmp

                                  memory/3924-268-0x000002808ABF0000-0x000002808ABF1000-memory.dmp

                                  memory/3924-266-0x000002808ABE0000-0x000002808ABE1000-memory.dmp

                                  memory/3924-265-0x000002808ABE0000-0x000002808ABE1000-memory.dmp

                                  memory/3924-264-0x000002808ABD0000-0x000002808ABD1000-memory.dmp

                                  memory/3924-502-0x00007FFFDE590000-0x00007FFFDE5A6000-memory.dmp

                                  memory/4492-507-0x00000190E0790000-0x00000190E0808000-memory.dmp

                                  memory/4960-470-0x00007FFFDE590000-0x00007FFFDE5A6000-memory.dmp

                                  memory/5556-52-0x00000287801E0000-0x00000287802E0000-memory.dmp

                                  memory/5556-257-0x00000287CCFC0000-0x00000287CD75C000-memory.dmp

                                  memory/5556-68-0x0000028782940000-0x0000028782960000-memory.dmp

                                  memory/5556-50-0x00000287801E0000-0x00000287802E0000-memory.dmp

                                  memory/5556-96-0x00000287942F0000-0x0000028794310000-memory.dmp

                                  memory/5556-73-0x0000028782DF0000-0x0000028782EF0000-memory.dmp

                                  memory/5556-82-0x0000028782CE0000-0x0000028782D00000-memory.dmp

                                  memory/5556-51-0x00000287801E0000-0x00000287802E0000-memory.dmp

                                  memory/6004-317-0x0000027113E70000-0x0000027113F70000-memory.dmp

                                  memory/6004-303-0x00000271001E0000-0x00000271002E0000-memory.dmp

                                  memory/6004-350-0x00000271142A0000-0x00000271142C0000-memory.dmp

                                  memory/6004-336-0x0000027103E10000-0x0000027103E30000-memory.dmp

                                  memory/6004-316-0x0000027103A30000-0x0000027103A50000-memory.dmp

                                  memory/6124-504-0x000001C1B15A0000-0x000001C1B1C31000-memory.dmp