Analysis

  • max time kernel
    95s
  • max time network
    150s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250217-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250217-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    06/03/2025, 18:35

General

  • Target

    XClient4.exe

  • Size

    59KB

  • MD5

    26a94e24ca234dfc97dbc916eab37147

  • SHA1

    518727c55401e1aba25b190d73f6a7621a702b0e

  • SHA256

    dd169e611d6b2a33e6b501edf19acd712c1eca095eb46307305595be547d0bc6

  • SHA512

    8a3606cbaabb0f279e15b1ae0e5f166e666816968a3e60003f8efd5ba7bb39c9f314abe360866737911f789f91770634d54577258fef1315997fb96906be03f2

  • SSDEEP

    1536:m/NPNvXQK47xXyQn7ClbCQzeTb8+P1tx4KKouOaOzoEG:M7vm7xXd7CAnb8rKZuOakZG

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

association-lectures.gl.at.ply.gg:32463

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

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\XClient4.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient4.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4908

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4908-0-0x00007FF981B03000-0x00007FF981B05000-memory.dmp

    Filesize

    8KB

  • memory/4908-1-0x0000000000EC0000-0x0000000000ED6000-memory.dmp

    Filesize

    88KB

  • memory/4908-2-0x00007FF981B00000-0x00007FF9825C2000-memory.dmp

    Filesize

    10.8MB

  • memory/4908-3-0x00007FF981B00000-0x00007FF9825C2000-memory.dmp

    Filesize

    10.8MB