Analysis

  • max time kernel
    97s
  • max time network
    144s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    03-11-2024 05:47

General

  • Target

    BootStrapper.exe

  • Size

    63KB

  • MD5

    c0fd9d3438390b8805ee4c259f2e4515

  • SHA1

    d00f9e027be92d9df954818e69605a65c72d3e67

  • SHA256

    5cc211a9596ae27be5cf99949a2dc7c1953140569c83848dd5628a1799479c2f

  • SHA512

    1603fbf5409a0b5037573570f0ebeaa90be38953166535e3ab51d96760577011d64bd7aeb3798f805daca971cca67b141b00b215504589f5c8ddcf112fe7c38f

  • SSDEEP

    1536:h5MY1tGpAzDlx/Ya5HbusBJu062uOCrMLdPm:XMYDrnbueurOCrQm

Score
10/10

Malware Config

Extracted

Family

xworm

C2

where-reverse.gl.at.ply.gg:18649

Attributes
  • Install_directory

    %ProgramData%

  • install_file

    Helper.exe

Signatures

  • Detect Xworm Payload 1 IoCs
  • Xworm

    Xworm is a remote access trojan written in C#.

  • Xworm family
  • 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\BootStrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\BootStrapper.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3736

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3736-0-0x00007FFB92FB3000-0x00007FFB92FB5000-memory.dmp

    Filesize

    8KB

  • memory/3736-1-0x0000000000750000-0x0000000000766000-memory.dmp

    Filesize

    88KB

  • memory/3736-2-0x00007FFB92FB0000-0x00007FFB93A72000-memory.dmp

    Filesize

    10.8MB

  • memory/3736-3-0x00007FFB92FB0000-0x00007FFB93A72000-memory.dmp

    Filesize

    10.8MB