Overview

overview

10

Static

static

3

2345678987...54.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    23456789876543456789087654.exe
  • Size 7.0MB
  • Sample240609-n69a5sba47
  • SHA256 25ecbcbfbf71ced8d240cd6d9823af4dd9efc18bc0596f8a9e163d24a4d1079a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
xwormexecutionpersistencerattrojan

Malware Config

Extracted

Family

  • xworm

Version

  • 5.0

Mutex

  • VoQgi7cuiO7Ae7H2

Attributes
  • Install_directory

    %AppData%

  • install_file

    Dllhost.exe

  • pastebin_url

    https://pastebin.com/raw/pw1j2xqz

aes.plain

Targets

    • Target
      23456789876543456789087654.exe
    • Size 7.0MB
    • SHA256 25ecbcbfbf71ced8d240cd6d9823af4dd9efc18bc0596f8a9e163d24a4d1079a
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    xwormexecutionpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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.

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks