General

  • Target

    Confirmación de pago1.exe

  • Size

    956KB

  • Sample

    240904-mtb97szdjf

  • MD5

    43cb0ab95c193e4c0929aca7fbd6589e

  • SHA1

    ad6e821b83255801ddde3fe162c7a8e93abe5c33

  • SHA256

    5bbf73a1e1f6bd7fa7885fc8e052e36920d9ac928b97ca9db978676664a2a064

  • SHA512

    2c0c14ec714e1b1bbaeec624a8a6899ee8454e1c6b6350bc43c2168adf1aff544763864ed7177d97bbbb53c8205daa2549b45d5fe2663bce19cb6f4447d0d4f1

  • SSDEEP

    12288:jzjLf30WH0mkPStI1lRHIZAtGW1wTlnKhKKKNbi3mw:fjj0yYx3dCAMbiP

Malware Config

Extracted

Family

xworm

Version

3.1

C2

taraji111.duckdns.org:31823

Mutex

RFfb2ploDgN8rSit

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

aes.plain

Targets

    • Target

      Confirmación de pago1.exe

    • Size

      956KB

    • MD5

      43cb0ab95c193e4c0929aca7fbd6589e

    • SHA1

      ad6e821b83255801ddde3fe162c7a8e93abe5c33

    • SHA256

      5bbf73a1e1f6bd7fa7885fc8e052e36920d9ac928b97ca9db978676664a2a064

    • SHA512

      2c0c14ec714e1b1bbaeec624a8a6899ee8454e1c6b6350bc43c2168adf1aff544763864ed7177d97bbbb53c8205daa2549b45d5fe2663bce19cb6f4447d0d4f1

    • SSDEEP

      12288:jzjLf30WH0mkPStI1lRHIZAtGW1wTlnKhKKKNbi3mw:fjj0yYx3dCAMbiP

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

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

    • Executes dropped EXE

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks