Analysis

  • user interaction
    yes
  • max time kernel
    6s
  • max time network
    9s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/11/2026, 19:30

General

  • Target
    tets.exe
  • Size 34KB
  • Sample261104-x77y5see67
  • SHA256 e0259396368b029d8939bd3e1de5fc843c0daeef58e0068f4f1e309a06eeaf2e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 192.168.100.96:4444

Mutex
  • RFSmGl7EZCCqNtO4

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Looks up external IP address via web service 1 TTPs 1 IoCs

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

  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tets.exe
    "C:\Users\Admin\AppData\Local\Temp\tets.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of AdjustPrivilegeToken
    PID:996

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/996-0-0x00000000003E0000-0x00000000003EE000-memory.dmp

        memory/996-1-0x000000001B1F0000-0x000000001B200000-memory.dmp