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General

  • Target

    XClient.exe

  • Size

    77KB

  • Sample

    250301-ps3rwa1sgx

  • MD5

    53ccb4f87411090b7c5eca0527e3a7e7

  • SHA1

    b168b58c985ac4d64e344798a358125e80b43932

  • SHA256

    a1ca88a95ce465bae51ee3a88ec2167ce8a4f58355e1bad7d3dc56b9b406777b

  • SHA512

    a28964578dcdb6734a6fa2470b98e4b8f67a4e741156e44c66ebd4ab3981a635350ccafdf5968faf4913512c28578cb33c1a3ad098c6755c39a83616e8798b36

  • SSDEEP

    1536:qlxk2ZSDV0yMeN8XE21zkb6u1DIIpIPfnlbR44Fml/rg/bx6mTWOyTWLi2eJ:uxRZ2VRdNNb6ScFPtbRGtrgD5aO3veJ

Malware Config

Extracted

Family

xworm

C2

ebole-30393.portmap.host:5353

Attributes
  • Install_directory

    %AppData%

  • install_file

    USB.exe

  • telegram

    https://api.telegram.org/bot7704029346:AAHPre1lXQa0UfPCpOUXJZ9UXA9mFxvH4Gk/sendMessage?chat_id=7590668020

Targets

    • Target

      XClient.exe

    • Size

      77KB

    • MD5

      53ccb4f87411090b7c5eca0527e3a7e7

    • SHA1

      b168b58c985ac4d64e344798a358125e80b43932

    • SHA256

      a1ca88a95ce465bae51ee3a88ec2167ce8a4f58355e1bad7d3dc56b9b406777b

    • SHA512

      a28964578dcdb6734a6fa2470b98e4b8f67a4e741156e44c66ebd4ab3981a635350ccafdf5968faf4913512c28578cb33c1a3ad098c6755c39a83616e8798b36

    • SSDEEP

      1536:qlxk2ZSDV0yMeN8XE21zkb6u1DIIpIPfnlbR44Fml/rg/bx6mTWOyTWLi2eJ:uxRZ2VRdNNb6ScFPtbRGtrgD5aO3veJ

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

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

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks