Analysis

  • max time kernel
    146s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-01-2025 02:08

General

  • Target

    lol.exe

  • Size

    62KB

  • MD5

    4432ac562fadcd618ec867336385abbe

  • SHA1

    5b3dda78b84ccfd94bb61c894b0f79cbba2ac508

  • SHA256

    679e364617b6e851955ea23c5c93b13581c9aabb430e3f88a48bd00f70aaeb2c

  • SHA512

    521753e83c850bc6fadfc6d97430af1038552f54c93597f733f876d7a9c16a6aafe3b775bc93d9cf06cb298439f9504876af74359fed46fa95496e775bad069a

  • SSDEEP

    1536:7UNiQdD1WNJAnj+bssz/8SsfInVcBmOVhD88Gf0:70yNWnj+bss4vfInuBmOVhDY0

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:21282

147.185.221.25:21282

Attributes
  • Install_directory

    %AppData%

  • install_file

    Update.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\lol.exe
    "C:\Users\Admin\AppData\Local\Temp\lol.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3832-0-0x00007FFE57053000-0x00007FFE57055000-memory.dmp

    Filesize

    8KB

  • memory/3832-1-0x0000000000B60000-0x0000000000B76000-memory.dmp

    Filesize

    88KB

  • memory/3832-6-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

    Filesize

    10.8MB

  • memory/3832-7-0x00007FFE57053000-0x00007FFE57055000-memory.dmp

    Filesize

    8KB

  • memory/3832-8-0x00007FFE57050000-0x00007FFE57B11000-memory.dmp

    Filesize

    10.8MB