Overview

overview

10

Static

static

10

Steam.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    9s
  • max time network
    7s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250218-en
  • resource tags

    arch:x64arch:x86image:win11-20250218-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/03/2025, 11:03

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Steam.exe

  • Size

    144KB

  • MD5

    a3614a8b3247b24de5c7ffc763dc1caf

  • SHA1

    7e3f222bfb753f1ebf1e27569af7a24d42476b9b

  • SHA256

    caf4f464d2b19597c8ea779b41599c211d122e74954cc7c03ee2387f616725d1

  • SHA512

    203172dbc4f5d07ac850344dbe0085a61eb18a98dfc5985da19c740490807ebdfaebb1c7b71c78b10c04dc97daafb848333b822f6eab4f94fa4974d2dde42430

  • SSDEEP

    3072:PmBMigkWAx9bNTz8KQOiOyuT9F/Zj7Iq+gJTefr:bi7WA/bx5QOuyRnh+g

Score
10/10
xwormrattrojan

Malware Config

Extracted

Family

xworm

C2

some-event.gl.at.ply.gg:1337

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm
  • Xworm family
    xworm
  • 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\Steam.exe
    "C:\Users\Admin\AppData\Local\Temp\Steam.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4888
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations --always-read-main-dll --field-trial-handle=1036,i,8156301195647385391,612045039718669237,262144 --variations-seed-version --mojo-platform-channel-handle=3768 /prefetch:14
    1⤵
      PID:3028

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4888-0-0x00007FFEEBCA3000-0x00007FFEEBCA5000-memory.dmp

      Filesize

      8KB

      Download

    • memory/4888-1-0x0000000000630000-0x000000000065A000-memory.dmp

      Filesize

      168KB

      Download

    • memory/4888-2-0x00007FFEEBCA0000-0x00007FFEEC762000-memory.dmp

      Filesize

      10.8MB

      Download

    • memory/4888-3-0x00007FFEEBCA0000-0x00007FFEEC762000-memory.dmp

      Filesize

      10.8MB

      Download