Overview

overview

8

Static

static

3

bea0b32b62...f2.exe

windows10-2004-x64

8

bea0b32b62...f2.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    02/11/2026, 07:57

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General

  • Target
    bea0b32b626717afbde50c5d6a249f64bfbe99e62a96c94c193a9c8a02d4d9f2.exe
  • Size 295KB
  • Sample261102-jtk1kaee47
  • SHA256 bea0b32b626717afbde50c5d6a249f64bfbe99e62a96c94c193a9c8a02d4d9f2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistencespyware

Malware Config

Signatures

  • Downloads MZ/PE file 1 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

    persistence
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 6 IoCs

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

    discovery
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 16 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bea0b32b626717afbde50c5d6a249f64bfbe99e62a96c94c193a9c8a02d4d9f2.exe
    "C:\Users\Admin\AppData\Local\Temp\bea0b32b626717afbde50c5d6a249f64bfbe99e62a96c94c193a9c8a02d4d9f2.exe"
    1⤵
    • Downloads MZ/PE file
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2412
    • C:\Windows\SysWOW64\RunDll32.exe
      RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 8
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\system32\rundll32.exe C:\Windows\system32\inetcpl.cpl,ClearMyTracksByProcess Flags:8 WinX:0 WinY:0 IEFrame:00000000
        3⤵
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        PID:2256
    • \??\c:\windows\SysWOW64\xxrtno\xxrtno.exe
      c:\windows\syswow64\xxrtno\xxrtno.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Drops file in System32 directory
      • Reads the TCP/IP host and domain name from the registry
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3228
      • C:\windows\SysWOW64\xxrtno\xxrtno.exe
        "C:\windows\SysWOW64\xxrtno\xxrtno.exe" safe.ywxww.net 10088 -n
        3⤵
        • Drops file in Drivers directory
        • Sets service image path in registry
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Windows directory
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious behavior: LoadsDriver
        • Suspicious use of AdjustPrivilegeToken
        PID:2272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        svchost[1].exe
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GPBSYQOV\svchost[1].exe
        • Size 287KB
        • SHA256 9a9d2a69bcc53e179dcec0cb8a6cd9803f660e496629c4f3e3fa0dfb3cb9f87a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        xconfig[1].txt
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\U1Q3VPCN\xconfig[1].txt
        • Size 72B
        • SHA256 e2e86f6787f2ada998fb7d63714ca2b5fd618599d0546b1840b0ca31567d2b2f
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        ws[1].txt
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UN11FRGI\ws[1].txt
        • Size 8B
        • SHA256 0058bf7a4a81c50928fcb6814817b6ff7310dcb11cfd80895cf1097e2acd7d23
        • MD5 SHA1 SHA512
        Submit Download

        xxrtno.exe
        • Path C:\Windows\SysWOW64\xxrtno\xxrtno.exe
        • Size 286KB
        • SHA256 836f79f69fa5ed8c8b08cde6d4c3c403b91769ce95f58b5a1f4973d1bfc52230
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        xxrtnoSYS.sys
        • Path C:\Windows\xxrtnoSYS.sys
        • Size 103KB
        • SHA256 bc9102cd691ec1150e2ad86b5430cf1898420b5fd3c7fbb413a6c513bcdc037f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/2412-0-0x0000000000400000-0x00000000004A9000-memory.dmp
        Download

        memory/2412-27-0x0000000000400000-0x00000000004A9000-memory.dmp
        Download

        memory/3228-37-0x0000000000400000-0x0000000000463000-memory.dmp
        Download