Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/06/2024, 21:41

General

  • Target
    Spoofer.exe
  • Size 36KB
  • Sample240608-1js2vshd96
  • SHA256 bf49f61f7454f0c50a28c8856c4dfeb2c6884b9fe5ff9335a28725b530f9a9a3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 147.185.221.20:15984

  • chinese-lens.gl.at.ply.gg:15984

Mutex
  • tvYpp7NasWPrWmlc

Attributes
  • Install_directory

    %AppData%

  • install_file

    XClient.exe

aes.plain

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Drops startup file 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Spoofer.exe
    "C:\Users\Admin\AppData\Local\Temp\Spoofer.exe"
    1⤵
    • Drops startup file
    • Suspicious use of AdjustPrivilegeToken
    PID:4928

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4928-0-0x00007FFE59E73000-0x00007FFE59E75000-memory.dmp

        memory/4928-1-0x0000000000400000-0x0000000000410000-memory.dmp

        memory/4928-2-0x00007FFE59E70000-0x00007FFE5A932000-memory.dmp

        memory/4928-7-0x00007FFE59E73000-0x00007FFE59E75000-memory.dmp

        memory/4928-8-0x00007FFE59E70000-0x00007FFE5A932000-memory.dmp