Analysis

  • max time kernel
    127s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2025, 00:59

General

  • Target

    XClient.exe

  • Size

    37KB

  • MD5

    b1eb4d63177e9d8ae30dd689edb998fc

  • SHA1

    cd3d237b04a96682420d654227882730adb7ad35

  • SHA256

    1b7f03e604ebcb3761f43438697ee5d354b88306cc6e5c981577a106925e255f

  • SHA512

    1d744a0ad4b90f03d1bc553ad3c19b1e9a484be4bbe211460ba05ddff13e9cde60590937cdf5410d65f87e6120e5f878a8acaa8255dcb85716e5477ef808a6c4

  • SSDEEP

    768:+gOcd2+eKmxz3AXFyK9OiH6YOjhhPy8p:+Bt+G7uF397H6YOjbv

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:4206

brown-preservation.gl.at.ply.gg:4206

Mutex

KpTjrxMgbWmmsS3z

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    RobloxPlayerbeta.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3204

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3204-0-0x00007FFC79D13000-0x00007FFC79D15000-memory.dmp

    Filesize

    8KB

  • memory/3204-1-0x00000000002F0000-0x0000000000300000-memory.dmp

    Filesize

    64KB

  • memory/3204-2-0x00007FFC79D10000-0x00007FFC7A7D1000-memory.dmp

    Filesize

    10.8MB

  • memory/3204-3-0x00007FFC79D10000-0x00007FFC7A7D1000-memory.dmp

    Filesize

    10.8MB