General

  • Target

    Boostrapper.exe

  • Size

    171.7MB

  • Sample

    240928-yfph6atbkk

  • MD5

    83d45fa3a1978c59d3184e359cf569ee

  • SHA1

    5cf9fca2a59ed7a4685f0666e797a493558a6db6

  • SHA256

    d0cd7981277abd23bab4713e11bcd3326f1145e6430e6f3f3743fd46fb0d6fdc

  • SHA512

    6cff0d1ecc1ffae6e4fbb593244b5a37c02392c74adbb7a4e99b18f849836290ed177b269b1d92f980096cdf8f47ac074ba46c9ffeb86ea9544e3d88db2cca55

  • SSDEEP

    3145728:i7idzgrcidjyHGAYJk2RsaHaHPSyAPgdg3ib33ohJH69WfKNZLZM+tpt5zR:GBovHUkJaUPSyANib33ovaNZLl5

Malware Config

Extracted

Family

xworm

C2

22.ip.gl.ply.gg:55064

Attributes
  • Install_directory

    %AppData%

  • install_file

    Cloner.exe

Targets

    • Target

      Boostrapper.exe

    • Size

      171.7MB

    • MD5

      83d45fa3a1978c59d3184e359cf569ee

    • SHA1

      5cf9fca2a59ed7a4685f0666e797a493558a6db6

    • SHA256

      d0cd7981277abd23bab4713e11bcd3326f1145e6430e6f3f3743fd46fb0d6fdc

    • SHA512

      6cff0d1ecc1ffae6e4fbb593244b5a37c02392c74adbb7a4e99b18f849836290ed177b269b1d92f980096cdf8f47ac074ba46c9ffeb86ea9544e3d88db2cca55

    • SSDEEP

      3145728:i7idzgrcidjyHGAYJk2RsaHaHPSyAPgdg3ib33ohJH69WfKNZLZM+tpt5zR:GBovHUkJaUPSyANib33ovaNZLl5

    • Detect Xworm Payload

    • Exela Stealer

      Exela Stealer is an open source stealer originally written in .NET and later transitioned to Python that was first observed in August 2023.

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Modifies Windows Firewall

    • Clipboard Data

      Adversaries may collect data stored in the clipboard from users copying information within or between applications.

    • Executes dropped EXE

    • Loads dropped DLL

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Enumerates processes with tasklist

    • Hide Artifacts: Hidden Files and Directories

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks