Analysis

  • max time kernel
    1373s
  • max time network
    1434s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    11-11-2024 02:43

General

  • Target

    XClient.exe

  • Size

    40KB

  • MD5

    768bb93362ea99b975342b09b11a4c26

  • SHA1

    ec9cb1ab0934a9f11818cc5ad9c39d0583d802b4

  • SHA256

    e6b169684de1f211a8eeff6c5ed818314efa1777ac31b84a0512b16b993d1bb1

  • SHA512

    33a75a1db51b4debd4ac122402904336075eb8c6a5605b0a5a3f51f90612ef46a02c38cff2675a8ad5a7cec923b6ea6b0712bb781b3a0d2f5767399788352ce2

  • SSDEEP

    768:AMErAgR3NcV6NsEayDmxxi+BJF5Pt9OY0J6BOMhW3/R3:Abrc2BaFmYFD99s6BOMMp

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:15863

Mutex

OiH47I7EhWxv4Ilj

Attributes
  • Install_directory

    %AppData%

  • install_file

    client.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:824

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/824-0-0x00007FF9353A3000-0x00007FF9353A5000-memory.dmp

    Filesize

    8KB

  • memory/824-1-0x00000000006F0000-0x0000000000700000-memory.dmp

    Filesize

    64KB

  • memory/824-2-0x00007FF9353A0000-0x00007FF935E62000-memory.dmp

    Filesize

    10.8MB

  • memory/824-3-0x00007FF9353A0000-0x00007FF935E62000-memory.dmp

    Filesize

    10.8MB