Analysis

  • max time kernel
    109s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/03/2025, 06:10

General

  • Target

    4996155e60aac91174cee14de1120fcb.exe

  • Size

    80KB

  • MD5

    4996155e60aac91174cee14de1120fcb

  • SHA1

    9383aacd0e7b37ed7fb104dddb98885784d11899

  • SHA256

    0a9fe4fa5ed9fa7066864cc89aaa4c2ed1a2d8f61b121b9ebd1daa45108397fa

  • SHA512

    bb81036881efc3a2b527bcc3b8accc47c17cd66a807089e9706bf9bb3da6cb73086ca70730f7394ee9c3eec22664c7677ada1cd99c8adba73ae8bee3e4c4095c

  • SSDEEP

    1536:BEnRM5P+PiiL7r2iN7joR7H6AJflcE13xebbl7qQVNyRHk96PkzYOdPgXlmC8Xo:enRM5P+PiiL7ZNQR7Z9d13xWbl7ZQlka

Score
10/10

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:8848

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.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\4996155e60aac91174cee14de1120fcb.exe
    "C:\Users\Admin\AppData\Local\Temp\4996155e60aac91174cee14de1120fcb.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3124

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3124-0-0x00007FFED7703000-0x00007FFED7705000-memory.dmp

    Filesize

    8KB

  • memory/3124-1-0x0000000000B80000-0x0000000000B9A000-memory.dmp

    Filesize

    104KB

  • memory/3124-2-0x00007FFED7700000-0x00007FFED81C1000-memory.dmp

    Filesize

    10.8MB

  • memory/3124-3-0x00007FFED7700000-0x00007FFED81C1000-memory.dmp

    Filesize

    10.8MB