Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 23:58

General

  • Target
    3tb.exe
  • Size 32KB
  • Sample260925-31hcsszz2r
  • SHA256 48d86c7b8fff38a191671aec1fb9b0523a98292f1acb938e9dccbaed240f91b9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 6.tcp.cpolar.cn:14575

Mutex
  • uOgHnAIFrdJFp4RO

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3tb.exe
    "C:\Users\Admin\AppData\Local\Temp\3tb.exe"
    1⤵
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2860

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2860-0-0x00007FFF8C3FF000-0x00007FFF8C400000-memory.dmp

        memory/2860-1-0x0000000000900000-0x000000000090E000-memory.dmp

        memory/2860-2-0x00007FFF8C270000-0x00007FFF8CC14000-memory.dmp

        memory/2860-3-0x00007FFF8C270000-0x00007FFF8CC14000-memory.dmp

        memory/2860-4-0x00007FFF8C270000-0x00007FFF8CC14000-memory.dmp

        memory/2860-5-0x00007FFF8C270000-0x00007FFF8CC14000-memory.dmp

        memory/2860-6-0x00007FFF8C270000-0x00007FFF8CC14000-memory.dmp

        memory/2860-7-0x00007FFF8C270000-0x00007FFF8CC14000-memory.dmp