Analysis

  • max time kernel
    40s
  • max time network
    25s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 12:56

General

  • Target
    hhz.exe
  • Size 47KB
  • Sample261002-p6ebfaaf38
  • SHA256 65413d32d5fbca372b1855c5df5e14a1c24627f9af50df94d2a56adc4afb0422
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xenorat

C2
  • 88win.skin

Mutex
  • backdoor112

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    80

  • startup_name

    winservice.msi

Signatures

  • Family: XenoRat

    XenoRat is a remote access trojan written in C#.

  • Detect XenoRat Payload 1 IoCs
  • Program crash 1 IoCs
  • 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.

  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hhz.exe
    "C:\Users\Admin\AppData\Local\Temp\hhz.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3308 -s 1548
      2⤵
      • Program crash
      PID:928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3308 -ip 3308
    1⤵
      PID:2848

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/3308-0-0x0000000074FA2000-0x0000000074FA3000-memory.dmp

          memory/3308-1-0x0000000000350000-0x0000000000362000-memory.dmp

          memory/3308-2-0x0000000074F90000-0x000000007574C000-memory.dmp

          memory/3308-3-0x0000000074F90000-0x000000007574C000-memory.dmp