General

  • Target
    SHIPPING DOCUMENT.JS.js
  • Size 3.2MB
  • Sample260826-jpfkaacc38
  • SHA256 46a053629a06d8578d58e3edf33fa01e8d6ab4813588156ac0e9a8d3c4553082
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 217.217.97.84:2021

Mutex
  • ujEj3IZGz9hitGYZ

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      SHIPPING DOCUMENT.JS.js
    • Size 3.2MB
    • SHA256 46a053629a06d8578d58e3edf33fa01e8d6ab4813588156ac0e9a8d3c4553082
    • MD5 SHA1 SHA512 SSDEEP 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#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

MITRE ATT&CK Enterprise v16

Tasks