General

  • Target
    doc00643620260826121316-1.pdf.JS.js
  • Size 4.3MB
  • Sample260907-h2e9lsem3z
  • SHA256 7162921e306ca817721de7a869ef093eec11840a553d4145b823f8ab7e6d6592
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 102.220.160.217:7004

Mutex
  • mQaL8IXGEa1mkP13

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      doc00643620260826121316-1.pdf.JS.js
    • Size 4.3MB
    • SHA256 7162921e306ca817721de7a869ef093eec11840a553d4145b823f8ab7e6d6592
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks