Analysis

  • max time kernel
    147s
  • max time network
    151s
  • 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 17:05

General

  • Target

    Windows Defender.exe

  • Size

    45KB

  • MD5

    8afe38f635bb63bdaca034ad4103bdad

  • SHA1

    e5787e022f98b1ead00689ae6533957248026c6b

  • SHA256

    2206793d966a2b0c1aa9aba3b86b80c31647c91332b2ace730190019ec0d430f

  • SHA512

    53eb1fa395f82047301b4cf291b632b64a7f043a5610e821d665374e8ffdcd2bdf86ee8b5e9e7cbd2641fff8504a1930155e89e277b2f9fc595790c3afeb3636

  • SSDEEP

    768:oRvn+LJZ2ny8BcGhsWc3cw5qGbgEbFEP89Obm6BOuhfzjjo:oRHABTMIq6FN9Um6BOuh4

Score
10/10

Malware Config

Extracted

Family

xworm

Version

5.0

C2

george-liechtenstein.gl.at.ply.gg:2030

Mutex

RMFusHDH0MzdL5UF

Attributes
  • Install_directory

    %AppData%

  • install_file

    Windows Defender.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\Windows Defender.exe
    "C:\Users\Admin\AppData\Local\Temp\Windows Defender.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4192

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4192-0-0x00007FFC76EA3000-0x00007FFC76EA5000-memory.dmp

    Filesize

    8KB

  • memory/4192-1-0x00000000005F0000-0x0000000000602000-memory.dmp

    Filesize

    72KB

  • memory/4192-2-0x00007FFC76EA0000-0x00007FFC77962000-memory.dmp

    Filesize

    10.8MB

  • memory/4192-3-0x00007FFC76EA0000-0x00007FFC77962000-memory.dmp

    Filesize

    10.8MB