Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    04/08/2026, 10:19

General

  • Target
    WizClient.exe
  • Size 32KB
  • Sample260804-mcghlaxfka
  • SHA256 ce39d8e1c12c00861a1d84f8fe54b77cca71d6bd3768ed82e2c1c1e0f1f20726
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • 16.tcp.cpolar.top:14903

Mutex
  • XYfxYGEaaP2x6mjq

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Creates a file in the Startup directory 1 TTPs 2 IoCs

    A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

  • 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\WizClient.exe
    "C:\Users\Admin\AppData\Local\Temp\WizClient.exe"
    1⤵
    • Creates a file in the Startup directory
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:3656

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3656-0-0x0000000000BF0000-0x0000000000BFE000-memory.dmp

        memory/3656-6-0x0000000002D50000-0x0000000002D60000-memory.dmp

        memory/3656-7-0x0000000002D50000-0x0000000002D60000-memory.dmp