Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-04-2024 13:10

General

  • Target

    XClien2t.exe

  • Size

    40KB

  • MD5

    05f2ecebbd421b117a113315bf808ebe

  • SHA1

    e70a3b93fdd53a7fec5d1c93cd8f8b1a1bd9d3ce

  • SHA256

    44b8569e9dde2ae5a3938cafa70e25d7e17593e89c2c274643e932c2a25c8a47

  • SHA512

    247983e74714df82d946d4cb1e34305568dfc74d27ada85310955c593a54e978abb5ba16ee6fd69d1b28510953eadf9ea657deb52bfd3170c023b7139c0f36d2

  • SSDEEP

    768:m5tptef91POmSwP1IJ+V4E9tbxHgkb8pEF3WzhO/hJdpE6I:mfUY6e+rqkb8pEZWzhO/PE6I

Score
10/10

Malware Config

Extracted

Family

xworm

C2

4.tcp.eu.ngrok.io:15883

Attributes
  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\XClien2t.exe
    "C:\Users\Admin\AppData\Local\Temp\XClien2t.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1884

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1884-0-0x0000000000AB0000-0x0000000000AC0000-memory.dmp

    Filesize

    64KB

  • memory/1884-1-0x00007FFDEF490000-0x00007FFDEFF52000-memory.dmp

    Filesize

    10.8MB

  • memory/1884-2-0x000000001B710000-0x000000001B720000-memory.dmp

    Filesize

    64KB

  • memory/1884-3-0x00007FFDEF490000-0x00007FFDEFF52000-memory.dmp

    Filesize

    10.8MB

  • memory/1884-4-0x000000001B710000-0x000000001B720000-memory.dmp

    Filesize

    64KB