Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2024 23:59

General

  • Target

    XClient.exe

  • Size

    76KB

  • MD5

    989838eaea4c2793ed52afe08619a1bd

  • SHA1

    d5c38be49c9b421a7402350231e47379b55a28ee

  • SHA256

    f4d6f0ed3c6037c49743c5b72c92d11ce96f356d7418a5146e58745e299eaff0

  • SHA512

    91dcb32d6c218a58858d5c7ff6109bfe608e642d273769aff710dbadf0ae110b5910747bb42dad19d9ecbea1c52a9d9c18c56adf56fb3b0d12cb3feaa461b2dd

  • SSDEEP

    1536:HUB4T9GSGm8M9AjmYkbKW/L/yHDLEGb69Iw9/OVYbVsHBz4:HUm4A9Ym7bKWeH3EmYOabVsH14

Score
10/10

Malware Config

Extracted

Family

xworm

C2

usb-express.gl.at.ply.gg:20082

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • 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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2928

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2928-0-0x00007FFAD5833000-0x00007FFAD5835000-memory.dmp

    Filesize

    8KB

  • memory/2928-1-0x0000000000E50000-0x0000000000E6A000-memory.dmp

    Filesize

    104KB

  • memory/2928-2-0x00007FFAD5830000-0x00007FFAD62F1000-memory.dmp

    Filesize

    10.8MB

  • memory/2928-3-0x00007FFAD5830000-0x00007FFAD62F1000-memory.dmp

    Filesize

    10.8MB