Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20250113-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    18-01-2025 16:01

General

  • Target

    XClient.exe

  • Size

    55KB

  • MD5

    4140f1ffff2d292575850455b9b58f18

  • SHA1

    3aa8c69836bead5451d36edf7c5f73503ec1a60e

  • SHA256

    ab79f930340b814f635fe6be28dcfcd8f014fd451f5b286c67f53583c2b71fd2

  • SHA512

    877af6d8c4522aad85f30eb42bb1798ffa8d3037eac9240f599d19306f0e708887957e32affd28df4025faf0c47cad02ac3883aaa55c51dfda70c08a267514ce

  • SSDEEP

    1536:KXAdYTkwHVm6PH26yyj9zbmnhuSM0C5h7DHiISO4UdBR:yAY5Phy89zbmhnHCToO4k

Score
10/10

Malware Config

Extracted

Family

xworm

Version

3.1

C2

0.tcp.eu.ngrok.io:17946

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • 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:4480

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4480-0-0x00007FFCBEC93000-0x00007FFCBEC95000-memory.dmp

    Filesize

    8KB

  • memory/4480-1-0x0000000000F00000-0x0000000000F14000-memory.dmp

    Filesize

    80KB

  • memory/4480-2-0x00007FFCBEC90000-0x00007FFCBF752000-memory.dmp

    Filesize

    10.8MB

  • memory/4480-3-0x00007FFCBEC90000-0x00007FFCBF752000-memory.dmp

    Filesize

    10.8MB