General

  • Target
    80cc32a1bd2991053bafcc211f9bd325682296ae5da1141faff4e5c5c842507d.bin
  • Size 329KB
  • Sample260815-k9vqdafa38
  • SHA256 80cc32a1bd2991053bafcc211f9bd325682296ae5da1141faff4e5c5c842507d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • XWorm V6.0

C2
  • fe80::b750:86cd:608b:2fe9%205:6000

  • 172.25.103.236:6000

  • 172.25.96.1:6000

Attributes
  • Install_directory

    %AppData%

  • install_file

    XWormClient.exe

  • localhost

    127.0.0.1

Targets

    • Target
      80cc32a1bd2991053bafcc211f9bd325682296ae5da1141faff4e5c5c842507d.bin
    • Size 329KB
    • SHA256 80cc32a1bd2991053bafcc211f9bd325682296ae5da1141faff4e5c5c842507d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: 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.

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks