General

  • Target
    33cc5393d01ccb098d9f36fefe6dbe9956e29f7325c5a3da373599bb9a1998c5.bin
  • Size 41KB
  • Sample260825-k9nxtsgm2s
  • SHA256 33cc5393d01ccb098d9f36fefe6dbe9956e29f7325c5a3da373599bb9a1998c5
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • kixani9224-49172.portmap.host:49172

Mutex
  • JxJM4BVdUl6nCpRe

Attributes
  • Install_directory

    %Temp%

  • install_file

    C2t.exe

aes.plain

Targets

    • Target
      33cc5393d01ccb098d9f36fefe6dbe9956e29f7325c5a3da373599bb9a1998c5.bin
    • Size 41KB
    • SHA256 33cc5393d01ccb098d9f36fefe6dbe9956e29f7325c5a3da373599bb9a1998c5
    • 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.

    • 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