Analysis

  • max time kernel
    4s
  • max time network
    6s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12-11-2024 11:02

General

  • Target

    NewerWin.exe

  • Size

    85KB

  • MD5

    5636cc262a1ea73f360534991aa1583d

  • SHA1

    217f76c8ba5f9ed4e3ce437a7998c9892ec5740c

  • SHA256

    011753470736e81b7f8d17e0a9739f61f2fabd3211ae36584d2d57bbb3ea596a

  • SHA512

    6d0004c9706a92f7777034d4d108a2eba8d1864468f71b03da319842bba9d0611b9fad53502d03b3bddf6b8ebecee70912c954db94a1fe581d29c49069adfc35

  • SSDEEP

    1536:1nP61US1NLpoocGqsd+eC/b4ukt6L4QbHCaE6VOfBOrvSxnb1M+dXS:NP1elOoch2+xbhkpQbHPOJO7ObmqS

Score
10/10

Malware Config

Extracted

Family

xworm

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

  • pastebin_url

    https://pastebin.com/raw/Hzb9qrsF

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\NewerWin.exe
    "C:\Users\Admin\AppData\Local\Temp\NewerWin.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4520

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4520-0-0x00007FF93C013000-0x00007FF93C015000-memory.dmp

    Filesize

    8KB

  • memory/4520-1-0x0000000000E80000-0x0000000000E9C000-memory.dmp

    Filesize

    112KB

  • memory/4520-2-0x00007FF93C010000-0x00007FF93CAD2000-memory.dmp

    Filesize

    10.8MB

  • memory/4520-3-0x00007FF93C010000-0x00007FF93CAD2000-memory.dmp

    Filesize

    10.8MB