Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2024, 12:26

General

  • Target
    tmp.exe
  • Size 336KB
  • Sample240402-pmcnhaab38
  • SHA256 829371e9f7b8108a3597cd80e432557069b217a1c3dd01b6d715597a82b611ee
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • xworm

C2
  • 210.246.215.82:7000

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    WindowsNT.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3368

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3368-0-0x00000000002A0000-0x00000000002FA000-memory.dmp

        memory/3368-1-0x00007FFAAFEC0000-0x00007FFAB0981000-memory.dmp

        memory/3368-2-0x000000001B160000-0x000000001B170000-memory.dmp

        memory/3368-3-0x00007FFAAFEC0000-0x00007FFAB0981000-memory.dmp