Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/09/2026, 13:17

General

  • Target
    42c0f36002e10167435bb83efe347e49ecd66b04630957bfdbaff114829113ec.exe
  • Size 32KB
  • Sample260903-qjcd1ahe39
  • SHA256 42c0f36002e10167435bb83efe347e49ecd66b04630957bfdbaff114829113ec
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • 185.227.69.96:5552

Mutex
  • jrpYHl4qbeHSjwnd

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\42c0f36002e10167435bb83efe347e49ecd66b04630957bfdbaff114829113ec.exe
    "C:\Users\Admin\AppData\Local\Temp\42c0f36002e10167435bb83efe347e49ecd66b04630957bfdbaff114829113ec.exe"
    1⤵
    • Creates a file in the Startup directory
    • Adds Run key to start application
    • Suspicious use of AdjustPrivilegeToken
    PID:3584

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3584-0-0x00007FFB528AF000-0x00007FFB528B0000-memory.dmp

        memory/3584-1-0x0000000000D60000-0x0000000000D6E000-memory.dmp

        memory/3584-2-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp

        memory/3584-3-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp

        memory/3584-4-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp

        memory/3584-5-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp

        memory/3584-11-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp

        memory/3584-12-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp

        memory/3584-13-0x00007FFB52720000-0x00007FFB530C4000-memory.dmp