General

  • Target

    rat source (1).bat

  • Size

    8KB

  • Sample

    240726-x1qraaseme

  • MD5

    71625b19d0e541d47bc8ebaecbafd90b

  • SHA1

    adff53d3670dff92cb81958499419ef34d3a272f

  • SHA256

    378e258b6da98b9f20497500d4e40fb19cf63bc2946f00f4139a3f46b745c82a

  • SHA512

    fb949b9c6cab9e3fd2eab101bf071c3c19fcd60e5b079848b1edb626d97a87cca5806d639f2d6521f2be3e0a94f692693c482682aad13b639fa51a2a98335bf0

  • SSDEEP

    192:2RngaveQ7/HcgdMVtTviDizHclFgGcUOHjeeeU4Yheeen3gWDeeeVDjeeeU2GhfE:2RngaveQ7/HcgdMVtTvGizHclFgGcUO0

Malware Config

Extracted

Family

xworm

C2

thought-intend.gl.at.ply.gg:15854

Attributes
  • Install_directory

    %Public%

  • install_file

    discord.exe

Targets

    • Target

      rat source (1).bat

    • Size

      8KB

    • MD5

      71625b19d0e541d47bc8ebaecbafd90b

    • SHA1

      adff53d3670dff92cb81958499419ef34d3a272f

    • SHA256

      378e258b6da98b9f20497500d4e40fb19cf63bc2946f00f4139a3f46b745c82a

    • SHA512

      fb949b9c6cab9e3fd2eab101bf071c3c19fcd60e5b079848b1edb626d97a87cca5806d639f2d6521f2be3e0a94f692693c482682aad13b639fa51a2a98335bf0

    • SSDEEP

      192:2RngaveQ7/HcgdMVtTviDizHclFgGcUOHjeeeU4Yheeen3gWDeeeVDjeeeU2GhfE:2RngaveQ7/HcgdMVtTvGizHclFgGcUO0

    • Deletes Windows Defender Definitions

      Uses mpcmdrun utility to delete all AV definitions.

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Clipboard Data

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • 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.

    • Obfuscated Files or Information: Command Obfuscation

      Adversaries may obfuscate content during command execution to impede detection.

    • Enumerates processes with tasklist

MITRE ATT&CK Enterprise v15

Tasks