Analysis

  • max time kernel
    434s
  • max time network
    543s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250217-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250217-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    05/03/2025, 22:44

General

  • Target

    XClient.exe

  • Size

    210KB

  • MD5

    6f44d5dd4b1fb7c1d2aaefa76c078a22

  • SHA1

    d4f08c5390c240e9b049d17d9e194143cff780df

  • SHA256

    cf964077390a9d3ae946829975483f8aae1da1cd2a0385cc66107e4b84e56a18

  • SHA512

    12ef5efa88531b62961d2f13ab32a9b1fb6ba39eca6d2916d217a73765adfe62f4438d2e4b70032aee1f0b376082a633b2cab8082170007d2a8d51a8f0e45824

  • SSDEEP

    3072:oKikaK+b/lP5o74RkpOIhIW+xRUGKXs+S++7KFSbxeY+qDDrMr:okaK+b/Z8X60GqStKEbxI

Score
10/10

Malware Config

Extracted

Family

xworm

C2

147.185.221.26:38655

Attributes
  • Install_directory

    %AppData%

  • install_file

    ♬ ♬.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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:636

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/636-0-0x00007FF8A2283000-0x00007FF8A2285000-memory.dmp

    Filesize

    8KB

  • memory/636-1-0x00000000006B0000-0x00000000006EA000-memory.dmp

    Filesize

    232KB

  • memory/636-2-0x00007FF8A2280000-0x00007FF8A2D42000-memory.dmp

    Filesize

    10.8MB

  • memory/636-3-0x00007FF8A2280000-0x00007FF8A2D42000-memory.dmp

    Filesize

    10.8MB