General

  • Target
    FedEx Invoice 账单 [Account 511-64652372-202608].bat
  • Size 1KB
  • Sample260827-j881yagg72
  • SHA256 7bb403711e7e5d9633f7b6ef5104c390195df377e5c8e90fd35223fb39181021
  • MD5 SHA1 SHA512 TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • inter.myftp.biz:7400

  • killkill1.myftp.biz:443

Mutex
  • HWEh9N0Nt52NU3L2

Attributes
  • install_file

    USB.exe

aes.plain
aes.plain

Targets

    • Target
      FedEx Invoice 账单 [Account 511-64652372-202608].bat
    • Size 1KB
    • SHA256 7bb403711e7e5d9633f7b6ef5104c390195df377e5c8e90fd35223fb39181021
    • MD5 SHA1 SHA512 TLSH
    • Detect Xworm Payload

    • Detects DonutLoader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Command and Scripting Interpreter: PowerShell

      Powershell Invoke Web Request.

    • Adds Run key to start application

MITRE ATT&CK Enterprise v16

Tasks