Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 12:12

General

  • Target
    фывфыафып.exe
  • Size 919KB
  • Sample261027-pc7e5ady4m
  • SHA256 0f67aff68fee969e9d2b764608e5f3081261e5a4b7d7ca065dd878b2ca41f043
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • gomorat

Version
  • 1.8

Botnet
  • t.me/junk_code

C2
  • 130.49.213.211:20810

Mutex
  • @junk_code

Attributes
  • antivirtual

    false

  • certificate

    zpszu3ax2

  • delay_unit

    Hours

  • delay_value

    420

  • disk_spread

    false

  • enable_delay

    false

  • exclusion_wd

    true

  • hidden_file

    true

  • install

    true

  • install_watchdog

    true

  • key

    p7l4afbouhjoqpxqvj71m47vvfn6h

  • path_client

    %ProgramFiles%\junkSearch.exe

  • path_watchdog

    %Windows%\junkSearcher.exe

  • pump

    false

  • rootkit

    5b5hkonjxcxh0bz

  • 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#.

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 12 IoCs
  • Enumerates connected drives 3 TTPs 4 IoCs

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

  • Looks up external IP address via web service 1 TTPs 5 IoCs

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

  • Drops file in Program Files directory 3 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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 8 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 8 IoCs
  • Modifies registry class 64 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\фывфыафып.exe
    "C:\Users\Admin\AppData\Local\Temp\фывфыафып.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Checks computer location settings
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5036
    • C:\Windows\explorer.exe
      "C:\Windows\explorer.exe"
      2⤵
        PID:2760
      • C:\Windows\SYSTEM32\CMD.exe
        "CMD" 471|/XpJxZhExff+q4MAfYSt9ZklDHI5/nNNTXM/zGMNwGP3wtvxDTRobjRBS1fN29qaWindowsControl472|sCUVJcv3ydqAvkW0k+Ao8z2KPKo+DJJ8+cpRn+j1G0Q=C:\Program Files\junkSearch.exe" enable=yes & exit
        2⤵
          PID:1380
        • 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
          • Suspicious use of WriteProcessMemory
          PID:2852
          • 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:4232
        • 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
          • Suspicious use of WriteProcessMemory
          PID:4880
          • 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:2752
        • C:\Program Files\junkSearch.exe
          "C:\Program Files\junkSearch.exe"
          2⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Reads the TCP/IP host and domain name from the registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4780
          • C:\Windows\explorer.exe
            "C:\Windows\explorer.exe"
            3⤵
            • Loads dropped DLL
            PID:1000
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: AddClipboardFormatListener
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:4804
      • C:\Windows\System32\rundll32.exe
        C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {9BA05972-F6A8-11CF-A442-00A0C90A8F39} -Embedding
        1⤵
          PID:1956
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          1⤵
          • Suspicious use of SetWindowsHookEx
          PID:3876
        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
          1⤵
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          PID:2996
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Loads dropped DLL
          • Enumerates connected drives
          • Checks SCSI registry key(s)
          • Modifies Internet Explorer settings
          • Modifies registry class
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SendNotifyMessage
          • Suspicious use of SetWindowsHookEx
          PID:3892
        • C:\Windows\System32\rundll32.exe
          C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {9BA05972-F6A8-11CF-A442-00A0C90A8F39} -Embedding
          1⤵
          • Loads dropped DLL
          PID:4856
        • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
          "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
          1⤵
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          PID:1332
        • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
          "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
          1⤵
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          PID:4720
        • C:\Program Files\junkSearch.exe
          "C:\Program Files\junkSearch.exe"
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Reads the TCP/IP host and domain name from the registry
          • Suspicious behavior: EnumeratesProcesses
          PID:4676
        • C:\Program Files\junkSearch.exe
          "C:\Program Files\junkSearch.exe"
          1⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Reads the TCP/IP host and domain name from the registry
          PID:3548

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

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              Downloads

              junkSearch.exe

              • Path C:\Program Files\junkSearch.exe
              • Size 919KB
              • SHA256 0f67aff68fee969e9d2b764608e5f3081261e5a4b7d7ca065dd878b2ca41f043
              • MD5 SHA1 SHA512 SSDEEP TLSH

              B76BE66D46C355931939D8CF818D03FD_68DC46933CF3DE41CC968E0784D43DC3

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\B76BE66D46C355931939D8CF818D03FD_68DC46933CF3DE41CC968E0784D43DC3
              • Size 2KB
              • SHA256 4ff7aa1f7d1b4ca527bbb42cd7d8e9c5b55404b46ff86f4ed378a62961dccfc1
              • MD5 SHA1 SHA512 TLSH

              E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F
              • Size 471B
              • SHA256 d74d11c4914effcb6faaceefc35458e3c1e70d82a18d59e6a4c96f08a905ee0b
              • MD5 SHA1 SHA512 TLSH

              B76BE66D46C355931939D8CF818D03FD_68DC46933CF3DE41CC968E0784D43DC3

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\B76BE66D46C355931939D8CF818D03FD_68DC46933CF3DE41CC968E0784D43DC3
              • Size 422B
              • SHA256 fd70489c448829ebb08b7cafd9648fbad926facab9864da4bd4215f94b5bff4c
              • MD5 SHA1 SHA512 TLSH

              E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F

              • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_EAF5D55D93603A879FA973006301F24F
              • Size 412B
              • SHA256 fe7c4147193b287a605640ee4acedf924dca0566861a5fc4bd186de3c43e1e3a
              • MD5 SHA1 SHA512 TLSH

              junkSearch.exe.log

              • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\junkSearch.exe.log
              • Size 1KB
              • SHA256 77507c05c8131f73d1dd1500992223819a6ab09cd820716e00bf907c9c7fc857
              • MD5 SHA1 SHA512 TLSH

              microsoft.windows[1].xml

              • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\Microsoft\Internet Explorer\DOMStore\T0YVTMWS\microsoft.windows[1].xml
              • Size 97B
              • SHA256 0a3882b40ace02096c82c3d31cd00544f2a1c3bb5dd37bfc693c2067137fb838
              • MD5 SHA1 SHA512 TLSH

              fbaf94e759052658216786bfbabcdced1b67a5c2.tbres

              • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\AC\TokenBroker\Cache\fbaf94e759052658216786bfbabcdced1b67a5c2.tbres
              • Size 2KB
              • SHA256 1d9c2fbc31468c2633add2d3cc76e03f767aa37b9222b4c72592350b5c333689
              • MD5 SHA1 SHA512 TLSH

              AppCache134375767737768813.txt.~tmp

              • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.Search_cw5n1h2txyewy\LocalState\DeviceSearchCache\AppCache134375767737768813.txt.~tmp
              • Size 86KB
              • SHA256 90fe5e07e93f07ca4651d93691bdb9ef9ded9c5c6b44d59d5fb8068adb881809
              • MD5 SHA1 SHA512 SSDEEP TLSH

              junk.dll

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

              memory/1000-271-0x00007FFB92700000-0x00007FFB92716000-memory.dmp

              memory/2996-64-0x000002AEA1030000-0x000002AEA1050000-memory.dmp

              memory/2996-89-0x000002AEA1400000-0x000002AEA1420000-memory.dmp

              memory/2996-78-0x000002AEA0FF0000-0x000002AEA1010000-memory.dmp

              memory/2996-223-0x000002A69E400000-0x000002A69FD2F000-memory.dmp

              memory/3548-507-0x00007FFB92700000-0x00007FFB92716000-memory.dmp

              memory/3892-247-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-256-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-215-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

              memory/3892-214-0x0000000002B90000-0x0000000002B91000-memory.dmp

              memory/3892-213-0x0000000002B90000-0x0000000002B91000-memory.dmp

              memory/3892-211-0x0000000002B80000-0x0000000002B81000-memory.dmp

              memory/3892-217-0x0000000003080000-0x0000000003081000-memory.dmp

              memory/3892-218-0x0000000003080000-0x0000000003081000-memory.dmp

              memory/3892-242-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-219-0x0000000003090000-0x0000000003091000-memory.dmp

              memory/3892-220-0x0000000003090000-0x0000000003091000-memory.dmp

              memory/3892-221-0x00000000030A0000-0x00000000030A1000-memory.dmp

              memory/3892-243-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-248-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-422-0x0000000010900000-0x0000000010950000-memory.dmp

              memory/3892-245-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-246-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-249-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-254-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-253-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-252-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-216-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

              memory/3892-257-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-255-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-251-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-250-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-258-0x00000000049E0000-0x00000000049F0000-memory.dmp

              memory/3892-222-0x00000000030A0000-0x00000000030A1000-memory.dmp

              memory/3892-421-0x00007FFB92700000-0x00007FFB92716000-memory.dmp

              memory/3892-274-0x0000000003470000-0x0000000003471000-memory.dmp

              memory/3892-212-0x0000000002B80000-0x0000000002B81000-memory.dmp

              memory/4676-471-0x00007FFB92700000-0x00007FFB92716000-memory.dmp

              memory/4720-311-0x00000237B8F30000-0x00000237B8F50000-memory.dmp

              memory/4720-310-0x00000237B8B20000-0x00000237B8B40000-memory.dmp

              memory/4720-276-0x00000237B7830000-0x00000237B7930000-memory.dmp

              memory/4720-275-0x00000237B7830000-0x00000237B7930000-memory.dmp

              memory/4720-452-0x0000022FB5E00000-0x0000022FB772F000-memory.dmp

              memory/4720-280-0x00000237B8B60000-0x00000237B8B80000-memory.dmp

              memory/4720-518-0x0000022FB5E00000-0x0000022FB772F000-memory.dmp

              memory/4804-56-0x0000000004A70000-0x0000000004A71000-memory.dmp

              memory/4856-270-0x00007FFB92700000-0x00007FFB92716000-memory.dmp

              memory/5036-0-0x000002491FA20000-0x000002491FB0A000-memory.dmp

              memory/5036-30-0x0000024921860000-0x0000024921870000-memory.dmp

              memory/5036-1-0x0000024921860000-0x0000024921870000-memory.dmp