Analysis

  • max time kernel
    94s
  • max time network
    133s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/03/2025, 13:18

General

  • Target

    XClient.exe

  • Size

    36KB

  • MD5

    4eb89d9dc076e9089a20600e0b375f65

  • SHA1

    a46b8ee79b7ed6ffbecd92d11bb89cd181169afb

  • SHA256

    1699df6d4bad9fa252c2669dfe399061678f160d5eed929a5bf89c8f6137e2a9

  • SHA512

    e622aed8eb005bd50747e0aaba92520ee59420fc02c5505c254cdce50f58a331ff978747a519d1b3b42131d24621661fa0e6ee5810252fd467acea2328447660

  • SSDEEP

    768:30sk9c0ocpnVnZFx60zFR9lmKOjhNn/+8f2:309+aJPFx3FR9lmKOjzm8+

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

york-beach.gl.at.ply.gg:48693

Mutex

UscZtPXW3Vgy0w0g

Attributes
  • Install_directory

    %AppData%

  • install_file

    Update.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:3472

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3472-0-0x00007FFE47F73000-0x00007FFE47F75000-memory.dmp

    Filesize

    8KB

  • memory/3472-1-0x00000000005E0000-0x00000000005F0000-memory.dmp

    Filesize

    64KB

  • memory/3472-2-0x00007FFE47F70000-0x00007FFE48A31000-memory.dmp

    Filesize

    10.8MB

  • memory/3472-3-0x00007FFE47F70000-0x00007FFE48A31000-memory.dmp

    Filesize

    10.8MB