Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 08:39

General

  • Target
    XClient.exe
  • Size 32KB
  • Sample260720-kkrx7aet91
  • SHA256 69a3cd84c8da5fcf76949a3f878e7db8dd4a63a06a7e79883ff85b8a2ae65006
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 3.0

C2
  • 185.172.175.125:999

Mutex
  • mJjxauXaFXZNGKJQ

Attributes
  • Install_directory

    %LocalAppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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\XClient.exe
    "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:4608

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4608-0-0x00007FFC6A3EF000-0x00007FFC6A3F0000-memory.dmp

        memory/4608-1-0x0000000000C70000-0x0000000000C7E000-memory.dmp

        memory/4608-2-0x00007FFC6A260000-0x00007FFC6AC04000-memory.dmp

        memory/4608-3-0x00007FFC6A260000-0x00007FFC6AC04000-memory.dmp

        memory/4608-9-0x00007FFC6A260000-0x00007FFC6AC04000-memory.dmp

        memory/4608-10-0x00007FFC6A260000-0x00007FFC6AC04000-memory.dmp

        memory/4608-11-0x00007FFC6A260000-0x00007FFC6AC04000-memory.dmp